func
stringlengths
181
23.6k
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stringlengths
12
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2 values
label
int64
0
40
static void goodG2B1() long * data ; data = NULL; if ( staticFalse ) long * dataBuffer = ( long * ) malloc ( 100 * sizeof ( long ) ) ; size_t i ; for (i = 0; i < 100; i++) dataBuffer [ i ] = 5L; data = dataBuffer; free ( data );
108500/CWE590_Free_Memory_Not_on_Heap__free_long_declare_05.c
SARD
0
void bad() char * data ; char dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; if ( 5 == 5 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( FILENAME_MAX - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; if ( replace ) * replace = '\0'; while ( 0 )
89774/CWE23_Relative_Path_Traversal__char_connect_socket_w32CreateFile_03.cpp
SARD
0
static void goodG2BSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memcpy ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
74045/CWE124_Buffer_Underwrite__char_declare_memcpy_44.c
SARD
0
void bad() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); int result = data - 1 ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );
85636/CWE191_Integer_Underflow__int_listen_socket_sub_33.cpp
SARD
17
static void goodB2G2() int count ; count = - 1; if ( STATIC_CONST_TRUE ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; count = atoi ( inputBuffer ); while ( 0 ) if ( STATIC_CONST_TRUE ) const char * filename = "output_good.txt" ; if ( count > 0 && count <= 20 ) pFile = fopen ( filename , "w+" ); if ( pFile == NULL ) if ( strlen ( SENTENCE ) != fwrite ( SENTENCE , sizeof ( char ) , strlen ( SENTENCE ) , pFile ) ) if ( pFile ) fclose ( pFile );
98964/CWE400_Resource_Exhaustion__listen_socket_fwrite_04.c
SARD
0
void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState int secondary_ide_enabled) PCIIDEState * d ; int i ; qemu_irq * irq ; d = ( PCIIDEState * ) pci_register_device ( bus , "CMD646 IDE" , sizeof ( PCIIDEState ) , - 1 , NULL , NULL ); d -> type = IDE_TYPE_CMD646; for(i = 0; i < 4; i++) d -> ide_if [ i ] . pci_dev = ( PCIDevice * ) d; irq = qemu_allocate_irqs ( cmd646_set_irq , d , 2 ); ide_init2 ( & d -> ide_if [ 2 ] , hd_table [ 2 ] , hd_table [ 3 ] , irq [ 1 ] ); static void ide_init2(IDEState BlockDriverState *hd0, BlockDriverState qemu_irq irq) IDEState * s ; static int drive_serial = 1 ; int i , cylinders , heads , secs ; uint64_t nb_sectors ; for(i = 0; i < 2; i++) s = ide_state + i; s -> io_buffer = qemu_memalign ( 512 , IDE_DMA_BUF_SECTORS * 512 + 4 ); if ( i == 0 ) s -> bs = hd0; s -> bs = hd1; if ( s -> bs ) s -> cylinders = cylinders; s -> heads = heads; s -> sectors = secs; s -> nb_sectors = nb_sectors; if ( bdrv_get_type_hint ( s -> bs ) == BDRV_TYPE_CDROM ) s -> is_cdrom = 1; s -> drive_serial = drive_serial ++; strncpy ( s -> drive_serial_str , drive_get_serial ( s -> bs ) , sizeof ( s -> drive_serial_str ) ); if ( strlen ( s -> drive_serial_str ) == 0 )
CVE-2015-5154/Xen_4.5.0_CVE-2015-5154_ide.c
NVD
0
void CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67_bad() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; size_t dataLen = wcslen ( data ) ; wchar_t * environment = GETENV ( ENV_VARIABLE ) ; if ( environment != NULL ) wcsncat ( data + dataLen , environment , 100 - dataLen - 1 ); myStruct . structFirst = data; CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67b_badSink ( myStruct ); void CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67b_badSink(CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67_structType myStruct) wchar_t * data = myStruct . structFirst ;
121726/CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67a.c
SARD
0
void CWE197_Numeric_Truncation_Error__int_listen_socket_to_char_06_bad() if ( STATIC_CONST_FIVE == 5 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); char charData = ( char ) data ; printHexCharLine ( charData ); void printHexCharLine (char charHex) printf ( "%02x\n" , charHex );
88997/CWE197_Numeric_Truncation_Error__int_listen_socket_to_char_06.c
SARD
20
static void goodB2G() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) CWE124_Buffer_Underwrite__CWE839_connect_socket_64b_goodB2GSink ( & data ); void CWE124_Buffer_Underwrite__CWE839_connect_socket_64b_goodB2GSink(void * dataVoidPtr) int * dataPtr = ( int * ) dataVoidPtr ; int data = ( * dataPtr ) ; if ( data >= 0 && data < ( 10 ) ) buffer [ data ] = 1; printIntLine ( buffer [ i ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );
73586/CWE124_Buffer_Underwrite__CWE839_connect_socket_64a.c
SARD
0
static void goodB2G1() char * data ; data = NULL; if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; data = ( char * ) realloc ( data , 100 * sizeof ( char ) ); strcpy ( data , "A String" ); if ( globalReturnsFalse ( ) ) int globalReturnsFalse() return 0 ; free ( data );
99307/CWE401_Memory_Leak__char_realloc_11.c
SARD
0
static void goodG2B() char dest [ 100 ] ; memset ( dest , 'C' , 100 - 1 ); dest [ 100 - 1 ] = '\0'; strncpy ( dest , data , strlen ( dest ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
77947/CWE127_Buffer_Underread__malloc_char_ncpy_18.c
SARD
0
static void goodG2BSink(size_t data) char * myString ; if ( data > strlen ( HELLO_STRING ) ) myString = new char [ data ]; strcpy ( myString , HELLO_STRING ); printLine ( myString ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); delete [ ] myString
117538/CWE789_Uncontrolled_Mem_Alloc__new_char_fgets_44.cpp
SARD
0
static void goodG2B() wchar_t * data ; unionType myUnion ; data = NULL; wchar_t * dataBuffer = new wchar_t [ 100 ] ; wmemset ( dataBuffer , L 'A' , 100 - 1 dataBuffer [ 100 - 1 ] = L '\0' data = dataBuffer; myUnion . unionFirst = data; wchar_t * data = myUnion . unionSecond ; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' memcpy ( dest , data , 100 * sizeof ( wchar_t ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )
78577/CWE127_Buffer_Underread__new_wchar_t_memcpy_34.cpp
SARD
0
static void goodB2G1() wchar_t * data ; if ( STATIC_CONST_TRUE ) data = ( wchar_t * ) calloc ( 100 , sizeof ( wchar_t ) ); wcscpy ( data , L "A String" ) printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( data );
100718/CWE401_Memory_Leak__wchar_t_calloc_04.c
SARD
0
static void goodB2G() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) CWE134_Uncontrolled_Format_String__char_connect_socket_vfprintf_45_goodB2GData = data;
79270/CWE134_Uncontrolled_Format_String__char_connect_socket_vfprintf_45.c
SARD
0
static void goodG2B2() char * data ; char dataBuffer [ 100 ] ; data = dataBuffer; if ( GLOBAL_CONST_FIVE == 5 ) memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; char dest [ 50 ] = "" ; memmove ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0';
65908/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_memmove_13.c
SARD
0
static void goodB2G1() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; FILE * pFile ; pFile = fopen ( "passwords.txt" , "r" ); if ( pFile != NULL ) if ( fgetws ( data , 100 , pFile ) == NULL ) data [ 0 ] = L '\0' data [ 0 ] = L '\0' CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22_goodB2G1Sink ( data ); void CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22_goodB2G1Sink(wchar_t * data) if ( CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22_goodB2G1Global ) char hashData [ 100 ] = HASH_INPUT ; HCRYPTPROV hCryptProv = 0 ; HCRYPTHASH hHash = 0 ; HCRYPTKEY hKey = 0 ; BYTE payload [ ( 100 - 1 ) * sizeof ( wchar_t ) ] ; DWORD payloadBytes ; payloadBytes = decodeHexWChars ( payload , sizeof ( payload ) , data ); size_t decodeHexWChars(unsigned char * bytes, size_t numBytes, const wchar_t * hex) size_t numWritten = 0 ; while ( numWritten < numBytes && iswxdigit ( hex [ 2 * numWritten ] ) && iswxdigit ( hex [ 2 * numWritten + 1 ] ) ) int byte ; bytes [ numWritten ] = ( unsigned char ) byte; return numWritten ; if ( ! CryptAcquireContext ( & hCryptProv , NULL , MS_ENH_RSA_AES_PROV , PROV_RSA_AES , 0 ) ) if ( ! CryptCreateHash ( hCryptProv , CALG_SHA_256 , 0 , 0 , & hHash ) ) if ( ! CryptHashData ( hHash , ( BYTE * ) hashData , strlen ( hashData ) , 0 ) ) if ( ! CryptDeriveKey ( hCryptProv , CALG_AES_256 , hHash , 0 , & hKey ) ) if ( ! CryptDecrypt ( hKey , 0 , 1 , 0 , payload , & payloadBytes ) ) memcpy ( data , payload , payloadBytes ); while ( 0 ) if ( LogonUserW ( username , domain , data , LOGON32_LOGON_NETWORK , LOGON32_PROVIDER_DEFAULT , & pHandle ) != 0 )
93469/CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22b.c
SARD
0
static state_num transit_state(struct dfa *d,state_num s,const unsigned char **pp) int mbclen ; int maxlen = 0 ; size_t i ; int * match_lens = ( ( void * ) 0 ) ; size_t nelem = d -> states [ s ] . mbps . nelem ; position_set follows ; if ( nelem > 0 ) match_lens = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); for (i = 0; i < nelem; i++) if ( match_lens [ i ] > maxlen ) maxlen = match_lens [ i ]; if ( nelem == 0 || maxlen == 0 ) transit_state_consume_1char ( d , s , pp , match_lens , & mbclen , & follows ); static status_transit_state transit_state_consume_1char(struct dfa *d,state_num s,const unsigned char **pp,int *match_lens,int *mbclen,position_set *pps) int k ; state_num s1 ; state_num s2 ; int * work_mbls ; * mbclen = ( mblen_buf [ * pp - buf_begin ] == 0 ? 1 : mblen_buf [ * pp - buf_begin ] ); s1 = s; for (k = 0; k < *mbclen; k++) s2 = s1; rs = transit_state_singlebyte ( d , s2 , ( * pp ) ++ , & s1 ); if ( match_lens == ( ( void * ) 0 ) && d -> states [ s ] . mbps . nelem != 0 ) work_mbls = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); static int *check_matching_with_multibyte_ops(struct dfa *d,state_num s,size_t idx) size_t i ; int * rarray ; rarray = ( ( sizeof ( ( * rarray ) ) == 1 ? xmalloc ( d -> states [ s ] . mbps . nelem ) : xnmalloc ( d -> states [ s ] . mbps . nelem , sizeof ( ( * rarray ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . mbps . nelem; ++i) position pos = d -> states [ s ] . mbps . elems [ i ] ; switch ( d -> tokens [ pos . index ] ) rarray [ i ] = match_anychar ( d , s , pos , idx ); rarray [ i ] = match_mb_charset ( d , s , pos , idx ); static int match_mb_charset(struct dfa *d,state_num s,position pos,size_t idx) size_t i ; int match_len ; char buffer [ 128 ] ; struct mb_char_classes * work_mbc ; int context ; wchar_t wc ; wc = inputwcs [ idx ]; if ( wc == ( ( wchar_t ) eolbyte ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( wc == ( ( wchar_t ) '\0' ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) context = wchar_context ( wc ); if ( ! ( ( ( ( context & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( context & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( context & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) work_mbc = & d -> mbcsets [ d -> multibyte_prop [ pos . index ] >> 2 ]; match_len = ( mblen_buf [ idx ] == 0 ? 1 : mblen_buf [ idx ] ); if ( wc < 1 << 8 && work_mbc -> cset != ( - 1 ) && tstbit ( ( ( unsigned char ) wc ) , d -> charclasses [ work_mbc -> cset ] ) ) for (i = 0; i < work_mbc -> nch_classes; i++) if ( iswctype ( ( ( wint_t ) wc ) , work_mbc -> ch_classes [ i ] ) ) strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , match_len ); buffer [ match_len ] = '\0'; strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> equivs [ i ] , buffer ) == 0 )
150157/dfa.c
SARD
0
static void goodB2G1() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; if ( staticTrue ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = wcslen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( wchar_t ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 )
81838/CWE134_Uncontrolled_Format_String__wchar_t_listen_socket_vfprintf_05.c
SARD
0
int main(int argc, char **argv) char msg [ LOG_LINE_LENGTH ] = "Format string test: [<%x %x %x %x>]\n" ; int msglen = strlen ( msg ) ; LogLine ( msg , msglen ); static void LogLine(char *ptr, int len) static char line_buff [ LOG_LINE_LENGTH ] ; static char * line = line_buff ; static enum parse_state_enum parse_state = PARSING_TEXT ; static int space = sizeof ( line_buff ) - 1 ; static char * sym_start ; auto int delta = 0 ; while ( len > 0 ) if ( space == 0 ) * line = 0; line = line_buff; space = sizeof ( line_buff ) - 1; parse_state = PARSING_TEXT; switch ( parse_state ) delta = copyin ( line , space , ptr , len , "\n[%" ); line += delta; ptr += delta; space -= delta; len -= delta; if ( space == 0 || len == 0 ) if ( * ptr == '\n' ) * line ++ = * ptr ++; len -= 1; line = line_buff; space = sizeof ( line_buff ) - 1; if ( * ptr == '[' ) * line ++ = * ptr ++; space -= 1; len -= 1; parse_state = PARSING_SYMSTART; if ( * ptr == '%' ) delta = 0; while ( len && * ptr == '%' ) * line ++ = * ptr ++; space -= 1; len -= 1; delta ++; if ( delta % 2 ) if ( space ) * line ++ = '%'; space -= 1; * line ++ = '\0'; if ( * ptr != '<' ) parse_state = PARSING_TEXT; sym_start = line; * line ++ = * ptr ++; space -= 1; len -= 1; parse_state = PARSING_SYMBOL; delta = copyin ( line , space , ptr , len , ">\n[" ); line += delta; ptr += delta; space -= delta; len -= delta; if ( space == 0 || len == 0 ) if ( * ptr != '>' ) parse_state = PARSING_TEXT; * line ++ = * ptr ++; space -= 1; len -= 1; parse_state = PARSING_SYMEND; if ( * ptr != ']' ) parse_state = PARSING_TEXT; auto int sym_space ; auto struct symbol sym auto char * symbol ; * ( line - 1 ) = 0; * ( line - 1 ) = '>'; symbol = "symbolfoo"; if ( ! symbol_lookup || symbol == ( char * ) 0 ) parse_state = PARSING_TEXT; sym_space = space + ( line - sym_start ); if ( sym_space < strlen ( symbol ) + 30 ) parse_state = PARSING_TEXT; delta = sprintf ( sym_start , "%s+%d/%d]" , symbol , sym . offset , sym . size ); space = sym_space + delta; line = sym_start + delta; ptr ++; len --; parse_state = PARSING_TEXT; parse_state = PARSING_TEXT; static int copyin( char *line, int const char *ptr, int const char *delim ) auto int i auto int count ; count = len < space ? len : space; for(i=0; i<count && !strchr(delim, *ptr); i++ )
1735/klogd.c
SARD
15
void initlinedraw(int flag) size_t stonesoup_taint_size ; char * monaca_orkey ; if ( __sync_bool_compare_and_swap ( & breaks_suitings , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) if ( monaca_orkey != 0 ) universally_dill = ( ( char * ) monaca_orkey ); stonesoup_taint_size = strlen ( universally_dill ); if ( stonesoup_taint_size >= 1600 ) stonesoup_taint_size = 1599U; stonesoup_malloced_buff = malloc ( stonesoup_taint_size * sizeof ( char * ) ); tracepoint ( stonesoup_trace , variable_address , "stonesoup_malloced_buff" , stonesoup_malloced_buff , "INTIAL-STATE" ); if ( stonesoup_malloced_buff != 0 ) stonesoup_malloced_buff [ stonesoup_ss_i ] = malloc ( stonesoup_taint_size * stonesoup_taint_size * sizeof ( char ) ); tracepoint ( stonesoup_trace , variable_signed_integral , "stonesoup_ss_i" , stonesoup_ss_i , & stonesoup_ss_i , "CROSSOVER-STATE" ); tracepoint ( stonesoup_trace , variable_address , "stonesoup_malloced_buff[stonesoup_ss_i]" , stonesoup_malloced_buff [ stonesoup_ss_i ] , "CROSSOVER-STATE" ); if ( stonesoup_malloced_buff [ stonesoup_ss_i ] == 0 && errno == 12 ) if ( stonesoup_malloced_buff [ stonesoup_ss_i ] != 0 ) memcpy ( stonesoup_malloced_buff [ stonesoup_ss_i ] + stonesoup_ss_j * stonesoup_taint_size , universally_dill , stonesoup_taint_size ); if ( stonesoup_malloced_buff [ stonesoup_ss_i ] != 0 ) free ( stonesoup_malloced_buff [ stonesoup_ss_i ] ); tracepoint ( stonesoup_trace , variable_address , "stonesoup_malloced_buff[stonesoup_ss_i]" , stonesoup_malloced_buff [ stonesoup_ss_i ] , "CROSSOVER-STATE: Free" ); free ( stonesoup_malloced_buff );
151637/color.c
SARD
29
static void goodG2B() twoIntsStruct * data ; data = NULL; data = ( twoIntsStruct * ) malloc ( 100 * sizeof ( twoIntsStruct ) ); CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53b_goodG2BSink ( data ); void CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53b_goodG2BSink(twoIntsStruct * data) CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53c_goodG2BSink ( data ); void CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53c_goodG2BSink(twoIntsStruct * data) CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53d_goodG2BSink ( data ); void CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53d_goodG2BSink(twoIntsStruct * data) twoIntsStruct source [ 100 ] ; size_t i ; for (i = 0; i < 100; i++) source [ i ] . intOne = 0; source [ i ] . intTwo = 0; memmove ( data , source , 100 * sizeof ( twoIntsStruct ) ); free ( data );
71919/CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53d.c
SARD
0
void CWE124_Buffer_Underwrite__char_declare_memmove_41_bad() char * data ; char dataBuffer [ 100 ] ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer - 8; CWE124_Buffer_Underwrite__char_declare_memmove_41_badSink ( data ); void CWE124_Buffer_Underwrite__char_declare_memmove_41_badSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memmove ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
74084/CWE124_Buffer_Underwrite__char_declare_memmove_41.c
SARD
3
void CWE606_Unchecked_Loop_Condition__char_listen_socket_09_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( GLOBAL_CONST_TRUE ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); if ( sscanf ( data , "%d" , & n ) == 1 )
109130/CWE606_Unchecked_Loop_Condition__char_listen_socket_09.c
SARD
0
void CWE327_Use_Broken_Crypto__w32_DES_16_bad() while ( 1 ) char password [ 100 ] ; size_t passwordLen ; if ( fgets ( password , 100 , stdin ) == NULL ) password [ 0 ] = '\0'; passwordLen = strlen ( password ); if ( passwordLen > 0 ) password [ passwordLen - 1 ] = '\0'; if ( ! CryptHashData ( hHash , ( BYTE * ) password , passwordLen , 0 ) )
94491/CWE327_Use_Broken_Crypto__w32_DES_16.c
SARD
0
void CWE121_Stack_Based_Buffer_Overflow__CWE805_char_alloca_memmove_17_bad() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memmove ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
63928/CWE121_Stack_Based_Buffer_Overflow__CWE805_char_alloca_memmove_17.c
SARD
3
static void goodG2B2() wchar_t * data ; data = NULL; if ( GLOBAL_CONST_FIVE == 5 ) data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' wcscpy ( data , source ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( data );
72956/CWE122_Heap_Based_Buffer_Overflow__c_dest_wchar_t_cpy_13.c
SARD
0
void CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_16_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; while ( 1 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; while ( 0 ) while ( 1 ) badVaSinkB ( data , data ); static void badVaSinkB(char * data, ...) char dest [ 100 ] = "" ; va_list args ; vsnprintf ( dest , 100 - 1 , data , args ); printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
79353/CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_16.c
SARD
15
void bad() char * data ; char dataBuffer [ FILENAME_MAX ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( FILENAME_MAX - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) char * dataCopy = data ; char * data = dataCopy ; outputFile . open ( ( char * ) data );
95654/CWE36_Absolute_Path_Traversal__char_connect_socket_ofstream_31.cpp
SARD
4
void CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_02_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( 1 ) size_t dataLen = strlen ( data ) ; recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; badVaSinkB ( data , data ); static void badVaSinkB(char * data, ...) va_start ( args , data ); vsnprintf ( dest , 100 - 1 , data , args ); printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
79339/CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_02.c
SARD
15
proto_item_fill_label(field_info *fi, gchar *label_str) header_field_info * hfinfo ; if ( ! fi ) hfinfo = fi -> hfinfo; switch ( hfinfo -> type ) fill_label_number ( fi , label_str , FALSE ); static fill_label_number(field_info *fi, gchar *label_str, gboolean is_signed) header_field_info * hfinfo = fi -> hfinfo ; if ( hfinfo -> display == BASE_CUSTOM ) gchar tmp [ ITEM_LABEL_LENGTH ] ; if ( hfinfo -> strings && hfinfo -> type != FT_FRAMENUM ) if ( IS_BASE_PORT ( hfinfo -> display ) ) gchar tmp [ ITEM_LABEL_LENGTH ] ; label_fill ( label_str , 0 , hfinfo , tmp ); static label_fill(char *label_str, gsize pos, const header_field_info *hfinfo, const char *text) gsize name_pos ; name_pos = pos = label_concat ( label_str , pos , hfinfo -> name ); pos = label_concat ( label_str , pos , ": " ); pos = label_concat ( label_str , pos , text ? text : "(null)" ); if ( pos >= ITEM_LABEL_LENGTH ) label_mark_truncated ( label_str , name_pos ); static label_mark_truncated(char *label_str, gsize name_pos) const size_t trunc_len = sizeof ( trunc_str ) - 1 ; if ( name_pos < ITEM_LABEL_LENGTH - trunc_len ) memmove ( label_str + name_pos + trunc_len , label_str + name_pos , ITEM_LABEL_LENGTH - name_pos - trunc_len ); memcpy ( label_str + name_pos , trunc_str , trunc_len ); last_char = g_utf8_prev_char ( & label_str [ ITEM_LABEL_LENGTH ] ); * last_char = '\0'; g_strlcpy ( label_str + name_pos , trunc_str , ITEM_LABEL_LENGTH - name_pos );
CVE-2016-4006/Wireshark_2.0.2_CVE_2016_4006_epan_proto.c
NVD
0
static void goodB2G1() wchar_t * data ; data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = wcslen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( wchar_t ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( wchar_t ) ] = L '\0' while ( 0 ) if ( globalFive != 5 ) size_t i ; for (i=0; i < wcslen(data); i++) if ( data [ i ] == SEARCH_CHAR )
113060/CWE761_Free_Pointer_Not_at_Start_of_Buffer__wchar_t_listen_socket_14.c
SARD
0
static void goodB2G1() char inputBuffer [ CHAR_ARRAY_SIZE ] = "" ; if ( fgets ( inputBuffer , CHAR_ARRAY_SIZE , stdin ) != NULL ) data = atoi ( inputBuffer ); CWE191_Integer_Underflow__int_fgets_multiply_22_goodB2G1Sink ( data ); void CWE191_Integer_Underflow__int_fgets_multiply_22_goodB2G1Sink(int data) if ( data < 0 ) if ( data > ( INT_MIN / 2 ) ) int result = data * 2 ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );
85393/CWE191_Integer_Underflow__int_fgets_multiply_22a.c
SARD
0
int CWE126_Buffer_Overread__CWE129_listen_socket_61b_goodB2GSource(int data) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); return data ;
75823/CWE126_Buffer_Overread__CWE129_listen_socket_61b.c
SARD
0
void CWE124_Buffer_Underwrite__malloc_char_memmove_41_bad() char * dataBuffer = ( char * ) malloc ( 100 * sizeof ( char ) ) ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer - 8; CWE124_Buffer_Underwrite__malloc_char_memmove_41_badSink ( data ); void CWE124_Buffer_Underwrite__malloc_char_memmove_41_badSink(char * data) memmove ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
74406/CWE124_Buffer_Underwrite__malloc_char_memmove_41.c
SARD
3
static void good2() if ( 1 ) stdThread threadA = NULL ; int valGoodSink ; valGoodSink = 0; if ( ! stdThreadLockCreate ( & gGoodLock ) ) int stdThreadLockCreate(stdThreadLock *lock) stdThreadLock my_lock = NULL ; my_lock = ( stdThreadLock ) malloc ( sizeof ( * my_lock ) ); if ( my_lock == NULL ) return 0 ; return 1 ; if ( ! stdThreadCreate ( helperGood , ( void * ) & valGoodSink , & threadA ) ) int stdThreadCreate(stdThreadRoutine start, void *args, stdThread *thread) uintptr_t handle ; stdThread my_thread ; my_thread = ( stdThread ) malloc ( sizeof ( * my_thread ) ); if ( my_thread == NULL ) return 0 ; my_thread -> start = start; my_thread -> args = args; handle = _beginthreadex ( NULL , 0 , internal_start , my_thread , 0 , NULL ); if ( handle == 0 ) return 0 ; return 1 ; threadA = NULL; if ( threadA && stdThreadJoin ( threadA ) ) int stdThreadJoin(stdThread thread) DWORD value ; value = WaitForSingleObject ( ( HANDLE ) thread -> handle , INFINITE ); if ( value != WAIT_OBJECT_0 ) return 0 ; return 1 ; stdThreadDestroy ( threadA ); int stdThreadDestroy(stdThread thread) free ( thread );
94621/std_thread.c
SARD
0
static void goodG2B2() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; strcpy ( data , "C:\\Windows\\System32\\winsrv.dll" ); hModule = LoadLibraryA ( data ); if ( hModule != NULL ) FreeLibrary ( hModule );
61995/CWE114_Process_Control__w32_char_console_08.c
SARD
0
static void flush_encoders() int i ; for (i = 0; i < nb_output_streams; i++) OutputStream * ost = output_streams [ i ] ; AVCodecContext * enc = ost -> st -> codec ; AVFormatContext * os = output_files [ ost -> file_index ] -> ctx ; int stop_encoding = 0 ; if ( ! ost -> encoding_needed ) if ( ( ost -> st -> codec -> codec_type ) == AVMEDIA_TYPE_AUDIO && enc -> frame_size <= 1 ) if ( ( ost -> st -> codec -> codec_type ) == AVMEDIA_TYPE_VIDEO && os -> oformat -> flags & 0x20 && ( enc -> codec -> id ) == AV_CODEC_ID_RAWVIDEO ) switch ( ost -> st -> codec -> codec_type ) encode = avcodec_encode_audio2; encode = avcodec_encode_video2; stop_encoding = 1; if ( encode ) AVPacket pkt ; int got_packet ; pkt . data = ( ( void * ) 0 ); pkt . size = 0; if ( ost -> logfile && enc -> stats_out ) fprintf ( ost -> logfile , "%s" , enc -> stats_out ); if ( ! got_packet ) stop_encoding = 1; if ( pkt . pts != ( ( int64_t ) 0x8000000000000000UL ) ) pkt . pts = av_rescale_q ( pkt . pts , enc -> time_base , ost -> st -> time_base ); if ( pkt . dts != ( ( int64_t ) 0x8000000000000000UL ) ) pkt . dts = av_rescale_q ( pkt . dts , enc -> time_base , ost -> st -> time_base ); if ( pkt . duration > 0 ) pkt . duration = ( av_rescale_q ( pkt . duration , enc -> time_base , ost -> st -> time_base ) ); if ( ( ost -> st -> codec -> codec_type ) == AVMEDIA_TYPE_VIDEO && vstats_filename ) do_video_stats ( ost , pkt . size ); if ( stop_encoding ) static void do_video_stats(OutputStream *ost,int frame_size) AVCodecContext * enc ; int frame_number ; if ( ! vstats_file ) vstats_file = fopen ( vstats_filename , "w" ); enc = ost -> st -> codec; if ( ( enc -> codec_type ) == AVMEDIA_TYPE_VIDEO ) frame_number = ( ost -> st -> nb_frames ); fprintf ( vstats_file , "frame= %5d q= %2.1f " , frame_number , ( ( enc -> coded_frame -> quality ) / ( ( float ) 'v' ) ) ); fprintf ( vstats_file , "PSNR= %6.2f " , psnr ( enc -> coded_frame -> error [ 0 ] / ( ( enc -> width * enc -> height ) * 255.0 * 255.0 ) ) ); static double psnr(double d) return - 10.0 * log ( d ) / log ( 10.0 ) ; fprintf ( vstats_file , "f_size= %6d " , frame_size ); fprintf ( vstats_file , "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s " , ( ( double ) video_size ) / 1024 , ti1 , bitrate , avg_bitrate ); fprintf ( vstats_file , "type= %c\n" , ( av_get_picture_type_char ( enc -> coded_frame -> pict_type ) ) );
153391/ffmpeg.c
SARD
0
static void goodB2G() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = ( float ) atof ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); baseObject . action ( data );
94862/CWE369_Divide_by_Zero__float_listenSocket_81a.cpp
SARD
0
static void goodG2B() int * data ; map < int , int * > dataMap ; data = NULL; data = ( int * ) malloc ( 10 * sizeof ( int ) ); dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; goodG2BSink ( dataMap ); void goodG2BSink(map<int, int *> dataMap) int * data = dataMap [ 2 ] ; int source [ 10 ] = { 0 } ; memcpy ( data , source , 10 * sizeof ( int ) ); free ( data );
69867/CWE122_Heap_Based_Buffer_Overflow__CWE131_memcpy_74b.cpp
SARD
0
void bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 )
118205/CWE78_OS_Command_Injection__char_connect_socket_w32_execvp_33.cpp
SARD
0
void CWE134_Uncontrolled_Format_String__char_listen_socket_vprintf_15_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; switch ( 6 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 )
80456/CWE134_Uncontrolled_Format_String__char_listen_socket_vprintf_15.c
SARD
0
void bad() char * data ; map < int , char * > dataMap ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; memset ( data , 'A' , 100 - 1 ); data [ 100 - 1 ] = '\0'; dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; badSink ( dataMap ); void badSink(map<int, char *> dataMap) char * data = dataMap [ 2 ] ; char dest [ 50 ] = "" ; SNPRINTF ( dest , strlen ( data ) , "%s" , data );
65795/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_snprintf_74b.cpp
SARD
3
int file_read(void *buf,unsigned int len,FILE_T file) if ( len == 0 ) if ( file -> seek ) file -> seek = 0; if ( gz_skip ( file , file -> skip ) == - 1 ) static int gz_skip(FILE_T state,gint64 len) unsigned int n ; while ( len ) if ( state -> have ) n = ( ( ( gint64 ) ( state -> have ) ) > len ? ( ( unsigned int ) len ) : state -> have ); state -> have -= n; state -> next += n; state -> pos += n; len -= n; if ( state -> err ) if ( state -> eof && state -> avail_in == 0 ) if ( fill_out_buffer ( state ) == - 1 ) static int fill_out_buffer(FILE_T state) if ( state -> compression == 0 ) if ( gz_head ( state ) == - 1 ) if ( state -> have ) if ( state -> compression == 1 ) if ( state -> compression == 2 ) zlib_read ( state , state -> out , state -> size << 1 ); static void zlib_read(FILE_T state,unsigned char *buf,unsigned int count) z_streamp strm = & state -> strm ; unsigned char * buf2 = buf ; unsigned int count2 = count ; strm -> avail_out = count; strm -> next_out = buf; if ( state -> avail_in == 0 && fill_in_buffer ( state ) == - 1 ) if ( state -> avail_in == 0 ) strm -> avail_in = state -> avail_in; strm -> next_in = state -> next_in; ret = inflate ( strm , 5 ); state -> avail_in = strm -> avail_in; state -> next_in = strm -> next_in; if ( ret == - 2 ) if ( ret == 2 ) if ( ret == - 4 ) if ( ret == - 3 ) strm -> adler = crc32 ( strm -> adler , buf2 , count2 - strm -> avail_out ); if ( state -> fast_seek_cur ) struct zlib_cur_seek_point * cur = ( struct zlib_cur_seek_point * ) ( state -> fast_seek_cur ) ; unsigned int ready = count2 - strm -> avail_out ; if ( ready < 32768 ) unsigned int left = 32768 - cur -> pos ; if ( ready >= left ) memcpy ( ( cur -> window + cur -> pos ) , buf2 , left ); if ( ready != left ) memcpy ( ( cur -> window ) , ( buf2 + left ) , ( ready - left ) ); cur -> pos = ready - left; cur -> have += ready; memcpy ( ( cur -> window + cur -> pos ) , buf2 , ready ); cur -> pos += ready; cur -> have += ready; if ( cur -> have >= 32768 ) cur -> have = 32768; memcpy ( ( cur -> window ) , ( buf2 + ( ready - 32768 ) ) , 32768 ); cur -> pos = 0; cur -> have = 32768; if ( cur -> have >= 32768 && ret != 1 && strm -> data_type & 128 && ! ( strm -> data_type & 64 ) ) zlib_fast_seek_add ( state , cur , strm -> data_type & 7 , state -> raw_pos - ( strm -> avail_in ) , state -> pos + ( count - strm -> avail_out ) ); buf2 = buf2 + count2 - strm -> avail_out; count2 = strm -> avail_out; while ( strm -> avail_out && ret != 1 )
153282/file_wrappers.c
SARD
0
void CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memcpy_08_bad() char * data ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; memset ( data , 'A' , 100 - 1 ); data [ 100 - 1 ] = '\0'; memcpy ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
65567/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memcpy_08.c
SARD
3
static int CVE_2006_4813_VULN___block_prepare_write(struct inode *inode, struct page unsigned from, unsigned to, get_block_t *get_block) unsigned block_start , block_end ; sector_t block ; unsigned blocksize , bbits ; blocksize = 1 << inode -> i_blkbits; head = page_buffers ( page ); bbits = inode -> i_blkbits; block = ( sector_t ) page -> index << ( PAGE_CACHE_SHIFT - bbits ); for(bh = head, block_start = 0; bh != head || block++, block_start=block_end, bh = bh->b_this_page) block_end = block_start + blocksize; if ( block_end <= from || block_start >= to ) if ( ! buffer_mapped ( bh ) ) err = get_block ( inode , block , bh , 1 ); if ( err ) if ( buffer_new ( bh ) ) if ( PageUptodate ( page ) ) if ( block_end > to || block_start < from ) void * kaddr ; kaddr = kmap_atomic ( page , KM_USER0 ); if ( block_end > to ) memset ( kaddr + to , 0 , block_end - to ); memset ( kaddr + block_start , 0 , from - block_start ); kunmap_atomic ( kaddr , KM_USER0 ); if ( PageUptodate ( page ) ) memset ( kaddr + block_start , 0 , bh -> b_size ); kunmap_atomic ( kaddr , KM_USER0 );
CVE-2006-4813/CVE_2006_4813_VULN___block_prepare_write.c
NVD
0
static int stonesoup_ev_handler(struct mg_connection *conn, enum mg_event ev) char * ifmatch_header ; char * stonesoup_tainted_buff ; int buffer_size = 1000 ; if ( ev == MG_REQUEST ) ifmatch_header = ( char * ) mg_get_header ( conn , "if-match" ); if ( strcmp ( ifmatch_header , "weak_taint_source_value" ) == 0 ) while ( 1 ) stonesoup_tainted_buff = ( char * ) malloc ( buffer_size * sizeof ( char ) ); data_size = mg_get_var ( conn , "data" , stonesoup_tainted_buff , buffer_size * sizeof ( char ) ); if ( data_size < buffer_size ) buffer_size = buffer_size * 2; stonesoup_handle_taint ( stonesoup_tainted_buff ); void stonesoup_handle_taint(char *pseudonavicula_skateboards) int stonesoup_size = 0 ; if ( pseudonavicula_skateboards != 0 ) stonesoup_second_buff = malloc ( ( stonesoup_size + 1 ) * sizeof ( char ) ); if ( stonesoup_second_buff == 0 ) strcpy ( stonesoup_second_buff , retranscribing_sciurids ); stonesoup_476_global_variable = strlen ( stonesoup_second_buff ); if ( stonesoup_second_buff != 0 ) free ( stonesoup_second_buff );
149424/config.c
SARD
2
static void goodG2B1() wchar_t * data ; if ( 5 != 5 ) data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); memmove ( dest , data , wcslen ( dest ) * sizeof ( wchar_t ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( data );
76476/CWE126_Buffer_Overread__malloc_wchar_t_memmove_03.c
SARD
0
static void goodB2G1() int count ; count = - 1; CWE400_Resource_Exhaustion__fscanf_fwrite_22_goodB2G1Sink ( count ); void CWE400_Resource_Exhaustion__fscanf_fwrite_22_goodB2G1Sink(int count) if ( CWE400_Resource_Exhaustion__fscanf_fwrite_22_goodB2G1Global ) const char * filename = "output_good.txt" ; if ( count > 0 && count <= 20 ) pFile = fopen ( filename , "w+" ); for (i = 0; i < (size_t)count; i++) if ( strlen ( SENTENCE ) != fwrite ( SENTENCE , sizeof ( char ) , strlen ( SENTENCE ) , pFile ) )
98836/CWE400_Resource_Exhaustion__fscanf_fwrite_22b.c
SARD
0
static int stonesoup_ev_handler(struct mg_connection *conn, enum mg_event ev) char * ifmatch_header ; char * stonesoup_tainted_buff ; int buffer_size = 1000 ; if ( ev == MG_REQUEST ) ifmatch_header = ( char * ) mg_get_header ( conn , "if-match" ); if ( strcmp ( ifmatch_header , "weak_taint_source_value" ) == 0 ) while ( 1 ) stonesoup_tainted_buff = ( char * ) malloc ( buffer_size * sizeof ( char ) ); data_size = mg_get_var ( conn , "data" , stonesoup_tainted_buff , buffer_size * sizeof ( char ) ); if ( data_size < buffer_size ) buffer_size = buffer_size * 2; stonesoup_handle_taint ( stonesoup_tainted_buff ); void stonesoup_handle_taint(char *odessa_witchcrafts) char * tesselating_godheads [ 91 ] = { 0 } ; if ( odessa_witchcrafts != 0 ) tesselating_godheads [ 4 ] = odessa_witchcrafts; polyose_leaderless ( 1 , tesselating_godheads ); void polyose_leaderless(int treadled_fulfilled,... ) int stonesoup_len ; char * * acoustical_pelargonidin = 0 ; if ( treadled_fulfilled > 0 ) acoustical_pelargonidin = ( va_arg ( nonassignabilty_harborside , char * * ) ) euchologion_jaculate = ( ( char * ) acoustical_pelargonidin [ 4 ] ); stonesoup_len = atoi ( euchologion_jaculate ); if ( stonesoup_len < 4096 ) stonesoup_buffer = ( ( char * ) ( malloc ( 4096 * sizeof ( char ) ) ) ); if ( stonesoup_buffer != 0 ) memset ( stonesoup_buffer , 'a' , 4096 ); memset ( & stonesoup_buffer [ stonesoup_len ] , 'b' , 4096 - stonesoup_len ); stonesoup_buffer [ 4095 ] = 0; stonesoup_printf ( "%s\n" , stonesoup_buffer ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); mg_vprintf_data ( ( struct mg_connection * ) stonesoup_printf_context , format , argptr ); free ( stonesoup_buffer );
151005/eng_table.c
SARD
23
void CWE124_Buffer_Underwrite__malloc_char_loop_68b_goodG2BSink() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; data [ i ] = source [ i ]; data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
74326/CWE124_Buffer_Underwrite__malloc_char_loop_68b.c
SARD
0
void bad() wchar_t * data ; data = NULL; data = badSource ( data ); static wchar_t * badSource(wchar_t * data) if ( badStatic ) wchar_t * dataBuffer = new wchar_t [ 100 ] ; wmemset ( dataBuffer , L 'A' , 100 - 1 dataBuffer [ 100 - 1 ] = L '\0' data = dataBuffer - 8; return data ; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' memcpy ( dest , data , 100 * sizeof ( wchar_t ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )
78572/CWE127_Buffer_Underread__new_wchar_t_memcpy_21.cpp
SARD
3
void CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66_bad() int data ; int dataArray [ 5 ] ; data = - 1; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) dataArray [ 2 ] = data; CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66b_badSink ( dataArray ); void CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66b_badSink(int dataArray[]) int data = dataArray [ 2 ] ; char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) memcpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
87524/CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66b.c
SARD
20
static char **inboth(char **left,char **right) char * * both ; if ( left == ( ( void * ) 0 ) || right == ( ( void * ) 0 ) ) both = ( malloc ( sizeof ( ( * both ) ) ) ); if ( both == ( ( void * ) 0 ) ) both [ 0 ] = ( ( void * ) 0 ); freelist ( both ); static void freelist(char **cpp) if ( cpp == ( ( void * ) 0 ) ) for (i = 0; cpp[i] != ((void *)0); ++i) free ( cpp [ i ] ); cpp [ i ] = ( ( void * ) 0 ); both = addlists ( both , temp ); if ( both == ( ( void * ) 0 ) ) return both ;
152346/dfa.c
SARD
0
void CWE195_Signed_to_Unsigned_Conversion_Error__listen_socket_memmove_11_bad() if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( data < 100 ) memmove ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
88120/CWE195_Signed_to_Unsigned_Conversion_Error__listen_socket_memmove_11.c
SARD
20
void CWE606_Unchecked_Loop_Condition__char_listen_socket_66_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; if ( replace ) * replace = '\0'; while ( 0 )
109160/CWE606_Unchecked_Loop_Condition__char_listen_socket_66a.c
SARD
0
void bad() int i ; char * data ; char dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; for(i = 0; i < 1; i++) size_t dataLen = strlen ( data ) ; FILE * pFile ; if ( FILENAME_MAX - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) fclose ( pFile );
90364/CWE23_Relative_Path_Traversal__char_file_ifstream_17.cpp
SARD
0
static void goodG2B() wchar_t * dataBuffer = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ) ; data = dataBuffer; CWE124_Buffer_Underwrite__malloc_wchar_t_loop_51b_goodG2BSink ( data ); void CWE124_Buffer_Underwrite__malloc_wchar_t_loop_51b_goodG2BSink(wchar_t * data) data [ i ] = source [ i ]; data [ 100 - 1 ] = L '\0' printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )
74555/CWE124_Buffer_Underwrite__malloc_wchar_t_loop_51a.c
SARD
0
void CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; data = CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_badSource ( data ); char * CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_badSource(char * data) if ( CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_badGlobal ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 )
120122/CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22b.c
SARD
0
static void goodB2G2() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; count = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); CWE400_Resource_Exhaustion__listen_socket_for_loop_22_goodB2G2Sink ( count ); void CWE400_Resource_Exhaustion__listen_socket_for_loop_22_goodB2G2Sink(int count) if ( count > 0 && count <= 20 ) for (i = 0; i < (size_t)count; i++)
98932/CWE400_Resource_Exhaustion__listen_socket_for_loop_22a.c
SARD
0
void CWE121_Stack_Based_Buffer_Overflow__CWE805_char_declare_memcpy_09_bad() char * data ; char dataBadBuffer [ 50 ] ; if ( GLOBAL_CONST_TRUE ) data = dataBadBuffer; data [ 0 ] = '\0'; char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memcpy ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
64120/CWE121_Stack_Based_Buffer_Overflow__CWE805_char_declare_memcpy_09.c
SARD
3
static void goodG2B1() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; data [ i ] = source [ i ]; data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
74293/CWE124_Buffer_Underwrite__malloc_char_loop_08.c
SARD
0
static int skinny_indicate(struct ast_channel *ast, int ind, const void *data, size_t datalen) struct skinny_subchannel * sub = ast -> tech_pvt ; struct skinny_line * l = sub -> line ; struct skinny_device * d = l -> device ; struct skinnysession * s = d -> session ; if ( ! s ) switch ( ind ) setsubstate ( sub , SUBSTATE_CONGESTION ); static void setsubstate(struct skinny_subchannel *sub, int state) struct skinny_line * l = sub -> line ; struct skinny_subline * subline = sub -> subline ; struct skinny_device * d = l -> device ; struct ast_channel * c = sub -> owner ; int actualstate = state ; if ( sub -> substate == SUBSTATE_ONHOOK ) if ( state != SUBSTATE_RINGIN && sub -> aa_sched ) sub -> aa_sched = 0; sub -> aa_beep = 0; sub -> aa_mute = 0; if ( ( state == SUBSTATE_RINGIN ) && ( ( d -> hookstate == SKINNY_OFFHOOK ) || ( AST_LIST_NEXT ( AST_LIST_FIRST ( & l -> sub ) , list ) ) ) ) actualstate = SUBSTATE_CALLWAIT; if ( ( state == SUBSTATE_CONNECTED ) && ( ! subline ) && ( AST_LIST_FIRST ( & l -> sublines ) ) ) const char * slastation ; struct skinny_subline * tmpsubline ; slastation = pbx_builtin_getvar_helper ( c , "SLASTATION" ); if ( slastation ) subline = tmpsubline; if ( subline ) subline -> sub = sub; sub -> subline = subline; subline -> callid = sub -> callid; if ( subline ) switch ( actualstate ) if ( sub -> substate != SUBSTATE_CONNECTED ) sub -> substate = SUBSTATE_HOLD; if ( ( d -> hookstate == SKINNY_ONHOOK ) && ( ( actualstate == SUBSTATE_OFFHOOK ) || ( actualstate == SUBSTATE_DIALING ) || ( actualstate == SUBSTATE_RINGOUT ) || ( actualstate == SUBSTATE_CONNECTED ) || ( actualstate == SUBSTATE_BUSY ) || ( actualstate == SUBSTATE_CONGESTION ) || ( actualstate == SUBSTATE_PROGRESS ) ) ) d -> hookstate = SKINNY_OFFHOOK; if ( actualstate == sub -> substate ) transmit_callstate ( d , l -> instance , sub -> callid , SKINNY_HOLD ); static void transmit_callstate(struct skinny_device *d, int buttonInstance, unsigned callid, int state) struct skinny_req * req ; if ( ! ( req = req_alloc ( sizeof ( struct call_state_message ) , CALL_STATE_MESSAGE ) ) ) if ( skinnydebug ) ast_verb ( 3 , "Transmitting CALL_STATE_MESSAGE to %s - line %d, callid %d, state %s\n" , d -> name , buttonInstance , callid , callstate2str ( state ) ); static char *callstate2str(int ind) char * tmp ; switch ( ind ) if ( ! ( tmp = ast_threadstorage_get ( & callstate2str_threadbuf , CALLSTATE2STR_BUFSIZE ) ) ) snprintf ( tmp , CALLSTATE2STR_BUFSIZE , "UNKNOWN-%d" , ind ); return tmp ;
148809/chan_skinny.c
SARD
2
static void goodG2B() wchar_t * data ; wchar_t * dataGoodBuffer = ( wchar_t * ) ALLOCA ( ( 10 + 1 ) * sizeof ( wchar_t ) ) ; data = dataGoodBuffer; data [ 0 ] = L '\0' CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53b_goodG2BSink ( data ); void CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53b_goodG2BSink(wchar_t * data) CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53c_goodG2BSink ( data ); void CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53c_goodG2BSink(wchar_t * data) CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53d_goodG2BSink ( data ); void CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53d_goodG2BSink(wchar_t * data) wchar_t source [ 10 + 1 ] = SRC_STRING ; wcsncpy ( data , source , wcslen ( source ) + 1 ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )
63619/CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53d.c
SARD
0
void bad() wchar_t * data ; wchar_t dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad * badObject = new CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad ( data ) ; CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad::CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad(wchar_t * dataCopy) data = dataCopy; size_t dataLen = wcslen ( data ) ; FILE * pFile ; if ( FILENAME_MAX - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) fclose ( pFile );
91691/CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad.cpp
SARD
0
static void goodG2B1() char * data ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; if ( GLOBAL_CONST_FIVE != 5 ) memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; char dest [ 50 ] = "" ; memmove ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0';
65620/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memmove_13.c
SARD
0
inline static uint32 calc_bucket(HASHHDR *hctl,uint32 hash_val) int factioneer_pervadingness = 7 ; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * alma_theresina ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * stichomythic_wheyfaced ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * phellem_penstick ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * anybodies_preexperimental ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * bushbaby_grumbletonian ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * dunnites_ressaut ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * chicaner_stinesville ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * hyperrealizing_blenching ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * stromata_sourcake ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * precoracoid_lyings ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * fleaseed_shetrit ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * anthracothere_treatee ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * unprematureness_ahmeek ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * lignification_acoemetic ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * carinal_hebrides ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * resistant_tribuneship ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * khnum_overembellishes ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * gra_departition ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * farts_preentitled ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * precompulsion_hygroma ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * shored_reassigns ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * apprehended_hurdles ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * bolloxed_polyose ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * reobliged_werewall ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * linefeed_trembles ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * numerosity_scrumptiousness ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * samydaceae_obiism ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * tocusso_unhead ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * malinda_chronologist ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * formalesque_mohock ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * invertedly_petune ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * stereogastrula_cacophonist ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * cognizes_nightish ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * trilabiate_maggoty ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * development_educates ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * longimetric_comanagement ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * unemigrating_yesterdays ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * acquiescing_helpable ) [ 14 ] = 0; char * ( * * * * * * * * * * * * demobilisation_koorajong ) [ 14 ] = 0; char * ( * * * * * * * * * * * forrester_oarage ) [ 14 ] = 0; char * ( * * * * * * * * * * worshipping_ore ) [ 14 ] = 0; char * ( * * * * * * * * * tervalence_sarcoptes ) [ 14 ] = 0; char * ( * * * * * * * * objurgatorily_unchoke ) [ 14 ] = 0; char * ( * * * * * * * aponeurorrhaphy_trovatore ) [ 14 ] = 0; char * ( * * * * * * railbus_mudspate ) [ 14 ] = 0; char * ( * * * * * sclerotioid_bethuel ) [ 14 ] = 0; char * ( * * * * orotherapy_duplicidentate ) [ 14 ] = 0; char * ( * * * lehua_disclass ) [ 14 ] = 0; char * ( * * shipbuilders_fluctuous ) [ 14 ] = 0; char * ( * haremism_spaewright ) [ 14 ] = 0; char * maser_lactations [ 14 ] = { 0 } ; char * daleville_outsettler ; if ( __sync_bool_compare_and_swap ( & dif_obsolescence , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) if ( daleville_outsettler != 0 ) maser_lactations [ 5 ] = daleville_outsettler; haremism_spaewright = & maser_lactations; shipbuilders_fluctuous = & haremism_spaewright; lehua_disclass = & shipbuilders_fluctuous; orotherapy_duplicidentate = & lehua_disclass; sclerotioid_bethuel = & orotherapy_duplicidentate; railbus_mudspate = & sclerotioid_bethuel; aponeurorrhaphy_trovatore = & railbus_mudspate; objurgatorily_unchoke = & aponeurorrhaphy_trovatore; tervalence_sarcoptes = & objurgatorily_unchoke; worshipping_ore = & tervalence_sarcoptes; forrester_oarage = & worshipping_ore; demobilisation_koorajong = & forrester_oarage; acquiescing_helpable = & demobilisation_koorajong; unemigrating_yesterdays = & acquiescing_helpable; longimetric_comanagement = & unemigrating_yesterdays; development_educates = & longimetric_comanagement; trilabiate_maggoty = & development_educates; cognizes_nightish = & trilabiate_maggoty; stereogastrula_cacophonist = & cognizes_nightish; invertedly_petune = & stereogastrula_cacophonist; formalesque_mohock = & invertedly_petune; malinda_chronologist = & formalesque_mohock; tocusso_unhead = & malinda_chronologist; samydaceae_obiism = & tocusso_unhead; numerosity_scrumptiousness = & samydaceae_obiism; linefeed_trembles = & numerosity_scrumptiousness; reobliged_werewall = & linefeed_trembles; bolloxed_polyose = & reobliged_werewall; apprehended_hurdles = & bolloxed_polyose; shored_reassigns = & apprehended_hurdles; precompulsion_hygroma = & shored_reassigns; farts_preentitled = & precompulsion_hygroma; gra_departition = & farts_preentitled; khnum_overembellishes = & gra_departition; resistant_tribuneship = & khnum_overembellishes; carinal_hebrides = & resistant_tribuneship; lignification_acoemetic = & carinal_hebrides; unprematureness_ahmeek = & lignification_acoemetic; anthracothere_treatee = & unprematureness_ahmeek; fleaseed_shetrit = & anthracothere_treatee; precoracoid_lyings = & fleaseed_shetrit; stromata_sourcake = & precoracoid_lyings; hyperrealizing_blenching = & stromata_sourcake; chicaner_stinesville = & hyperrealizing_blenching; dunnites_ressaut = & chicaner_stinesville; bushbaby_grumbletonian = & dunnites_ressaut; anybodies_preexperimental = & bushbaby_grumbletonian; phellem_penstick = & anybodies_preexperimental; stichomythic_wheyfaced = & phellem_penstick; alma_theresina = & stichomythic_wheyfaced; delocalizing_sclat ( factioneer_pervadingness , alma_theresina ); void delocalizing_sclat(int dunstone_raven,char *(**************************************************gat_sporogonic)[14]) dunstone_raven --; if ( dunstone_raven > 0 ) brassiere_costlinesses = ( ( char * ) ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * gat_sporogonic ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) [ 5 ] ); if ( strlen ( brassiere_costlinesses ) > 0 && brassiere_costlinesses [ 0 ] == '-' )
152024/dynahash.c
SARD
0
void goodG2BSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; strcpy ( data , source ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); delete [ ] data
70045/CWE122_Heap_Based_Buffer_Overflow__cpp_dest_char_cpy_51b.cpp
SARD
0
void CWE506_Embedded_Malicious_Code__w32_base64_encoded_payload_14_bad() if ( globalFive == 5 ) char * encodedPayload = "Y2FsYy5leGU=" ; DWORD requiredLength ; if ( ! CryptStringToBinaryA ( encodedPayload , strlen ( encodedPayload ) , CRYPT_STRING_BASE64 , NULL , & requiredLength , NULL , NULL ) ) decodedPayload = ( BYTE * ) malloc ( requiredLength + 1 ); if ( decodedPayload == NULL ) if ( ! CryptStringToBinaryA ( encodedPayload , strlen ( encodedPayload ) , CRYPT_STRING_BASE64 , decodedPayload , & requiredLength , NULL , NULL ) ) decodedPayload [ requiredLength ] = '\0'; if ( system ( ( char * ) decodedPayload ) <= 0 ) while ( 0 ) free ( decodedPayload );
105074/CWE506_Embedded_Malicious_Code__w32_base64_encoded_payload_14.c
SARD
34
static void goodG2B() char * data ; char * * dataPtr1 = & data ; char * * dataPtr2 = & data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; char * data = * dataPtr1 ; strcpy ( data , "C:\\Windows\\System32\\winsrv.dll" ); char * data = * dataPtr2 ; HMODULE hModule ; hModule = LoadLibraryA ( data ); if ( hModule != NULL ) FreeLibrary ( hModule );
62105/CWE114_Process_Control__w32_char_file_32.c
SARD
0
static void goodG2B() vector < int > dataVector ; goodG2BSink ( dataVector ); void goodG2BSink(vector<int> dataVector) int data = dataVector [ 2 ] ; int * intPointer ; intPointer = ( int * ) malloc ( data * sizeof ( int ) ); intPointer [ i ] = 0; printIntLine ( intPointer [ 0 ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); free ( intPointer );
110449/CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fixed_72b.cpp
SARD
0
void CWE78_OS_Command_Injection__char_connect_socket_system_08_bad() char * data ; char data_buf [ 100 ] = FULL_COMMAND ; data = data_buf; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 )
118094/CWE78_OS_Command_Injection__char_connect_socket_system_08.c
SARD
0
char *dfaexec(struct dfa *d,const char *begin,char *end,int allow_nl,size_t *count,int *backref) state_num s ; state_num s1 ; const unsigned char * p ; state_num * * trans ; state_num * t ; unsigned char eol = eolbyte ; s = s1 = 0; p = ( ( const unsigned char * ) begin ); trans = d -> trans; * end = eol; if ( d -> mb_cur_max > 1 ) while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) if ( p > buf_end ) s1 = s; if ( s == 0 ) if ( ( ( char * ) p ) >= end ) if ( d -> states [ s ] . mbps . nelem == 0 ) s = t [ * ( p ++ ) ]; if ( backref ) s = transit_state ( d , s , & p ); trans = d -> trans; while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) s1 = t [ * ( p ++ ) ]; if ( ( t = trans [ s1 ] ) == ( ( void * ) 0 ) ) state_num tmp = s ; s = s1; s1 = tmp; s = t [ * ( p ++ ) ]; if ( s >= 0 && ( ( char * ) p ) <= end && d -> fails [ s ] ) if ( d -> success [ s ] & sbit [ * p ] ) s1 = s; if ( d -> mb_cur_max > 1 ) s = transit_state ( d , s , & p ); trans = d -> trans; s = d -> fails [ s ] [ * ( p ++ ) ]; if ( ( ( char * ) p ) > end ) if ( s >= 0 ) build_state ( s , d ); trans = d -> trans; if ( p [ - 1 ] == eol && allow_nl ) s = d -> newlines [ s1 ]; s = 0; static void build_state(state_num s,struct dfa *d) state_num * trans ; state_num i ; if ( d -> trcount >= 1024 ) for (i = 0; i < d -> tralloc; ++i) d -> trans [ i ] = d -> fails [ i ] = ( ( void * ) 0 ); d -> trcount = 0; d -> success [ s ] = 0; if ( ( ( ( 4 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 4; if ( ( ( ( 2 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 2; if ( ( ( ( 1 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 1; trans = ( ( sizeof ( ( * trans ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * trans ) ) ) ) ); while ( 0 ) dfastate ( s , d , trans ); void dfastate(state_num s,struct dfa *d,token trans[]) leaf_set * grps ; charclass * labels ; size_t ngrps = 0 ; position pos ; charclass matches ; int matchesf ; charclass intersect ; int intersectf ; charclass leftovers ; int leftoversf ; size_t i ; size_t j ; size_t k ; grps = ( ( sizeof ( ( * grps ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * grps ) ) ) ) ); while ( 0 ) labels = ( ( sizeof ( ( * labels ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * labels ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . elems . nelem; ++i) pos = d -> states [ s ] . elems . elems [ i ]; if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) ) if ( d -> tokens [ pos . index ] >= CSET ) if ( pos . constraint != 0x777 ) if ( ! ( ( ( ( 4 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~newline [ j ]; if ( ! ( ( ( ( 2 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~letters [ j ]; if ( ! ( ( ( ( 1 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= letters [ j ] | newline [ j ]; if ( j == ( ( 1 << 8 ) + 8 * sizeof ( int ) - 1 ) / ( 8 * sizeof ( int ) ) ) for (j = 0; j < ngrps; ++j) if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) && ! tstbit ( d -> tokens [ pos . index ] , labels [ j ] ) ) intersectf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) ( intersect [ k ] = matches [ k ] & labels [ j ] [ k ] ) ? ( intersectf = 1 ) : 0; if ( ! intersectf ) leftoversf = matchesf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) int match = matches [ k ] ; int label = labels [ j ] [ k ] ; ( leftovers [ k ] = ~match & label ) ? ( leftoversf = 1 ) : 0; ( matches [ k ] = match & ~label ) ? ( matchesf = 1 ) : 0; if ( leftoversf ) copyset ( intersect , labels [ j ] ); grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = grps [ j ] . nelem; grps [ j ] . elems [ grps [ j ] . nelem ++ ] = pos . index; if ( ! matchesf ) if ( j == ngrps ) grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = 1; grps [ ngrps ] . elems [ 0 ] = pos . index; static void copyset(const int src[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],charclass dst) memcpy ( dst , src , sizeof ( charclass ) );
152667/dfa.c
SARD
0
void dfacomp(const char *s,size_t len,struct dfa *d,int searchflag) dfaanalyze ( d , searchflag ); void dfaanalyze(struct dfa *d,int searchflag) position_set merged ; int separate_contexts ; d -> searchflag = searchflag; d -> follows = ( ( sizeof ( ( * d -> follows ) ) == 1 ? xzalloc ( d -> tindex ) : xcalloc ( d -> tindex , sizeof ( ( * d -> follows ) ) ) ) ); while ( 0 ) merged . nelem = 0; d -> salloc = 1; d -> sindex = 0; d -> states = ( ( sizeof ( ( * d -> states ) ) == 1 ? xmalloc ( ( d -> salloc ) ) : xnmalloc ( ( d -> salloc ) , sizeof ( ( * d -> states ) ) ) ) ); while ( 0 ) separate_contexts = state_separate_contexts ( ( & merged ) ); static int state_separate_contexts(const position_set *s) int separate_contexts = 0 ; size_t j ; for (j = 0; j < s -> nelem; ++j) if ( ( s -> elems [ j ] . constraint >> 2 & 0x111 ) != ( s -> elems [ j ] . constraint & 0x111 ) ) separate_contexts |= 4; if ( ( s -> elems [ j ] . constraint >> 1 & 0x111 ) != ( s -> elems [ j ] . constraint & 0x111 ) ) separate_contexts |= 2; return separate_contexts ; state_index ( d , ( & merged ) , ( separate_contexts & 4 ? 4 : separate_contexts ^ 7 ) ); static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; state_num i ; state_num j ; for (i = 0; i < s -> nelem; ++i) hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; for (i = 0; i < d -> sindex; ++i) if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; copy ( s , & d -> states [ i ] . elems );
150556/dfa.c
SARD
0
char *dfaexec(struct dfa *d,const char *begin,char *end,int allow_nl,size_t *count,int *backref) state_num s ; state_num s1 ; const unsigned char * p ; state_num * * trans ; state_num * t ; unsigned char eol = eolbyte ; unsigned char saved_end ; s = s1 = 0; p = ( ( const unsigned char * ) begin ); trans = d -> trans; saved_end = * ( ( unsigned char * ) end ); * end = eol; if ( d -> mb_cur_max > 1 ) while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) if ( p > buf_end ) s1 = s; if ( s == 0 ) if ( ( ( char * ) p ) >= end ) * end = saved_end; if ( d -> states [ s ] . mbps . nelem == 0 ) s = t [ * ( p ++ ) ]; if ( backref ) * end = saved_end; s = transit_state ( d , s , & p ); trans = d -> trans; while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) s1 = t [ * ( p ++ ) ]; if ( ( t = trans [ s1 ] ) == ( ( void * ) 0 ) ) state_num tmp = s ; s = s1; s1 = tmp; s = t [ * ( p ++ ) ]; if ( s >= 0 && ( ( char * ) p ) <= end && d -> fails [ s ] ) if ( d -> success [ s ] & sbit [ * p ] ) s1 = s; if ( d -> mb_cur_max > 1 ) s = transit_state ( d , s , & p ); trans = d -> trans; s = d -> fails [ s ] [ * ( p ++ ) ]; if ( ( ( char * ) p ) > end ) if ( s >= 0 ) build_state ( s , d ); trans = d -> trans; if ( p [ - 1 ] == eol && allow_nl ) s = d -> newlines [ s1 ]; s = 0; static void build_state(state_num s,struct dfa *d) state_num * trans ; state_num i ; if ( d -> trcount >= 1024 ) for (i = 0; i < d -> tralloc; ++i) d -> trans [ i ] = d -> fails [ i ] = ( ( void * ) 0 ); d -> trcount = 0; d -> success [ s ] = 0; if ( ( ( ( 4 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 4; if ( ( ( ( 2 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 2; if ( ( ( ( 1 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 1; trans = ( ( sizeof ( ( * trans ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * trans ) ) ) ) ); while ( 0 ) dfastate ( s , d , trans ); void dfastate(state_num s,struct dfa *d,token trans[]) leaf_set * grps ; charclass * labels ; size_t ngrps = 0 ; position pos ; charclass matches ; int matchesf ; charclass intersect ; int intersectf ; charclass leftovers ; int leftoversf ; position_set follows ; int possible_contexts ; int separate_contexts ; state_num state ; state_num state_letter ; size_t i ; size_t j ; size_t k ; grps = ( ( sizeof ( ( * grps ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * grps ) ) ) ) ); while ( 0 ) labels = ( ( sizeof ( ( * labels ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * labels ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . elems . nelem; ++i) pos = d -> states [ s ] . elems . elems [ i ]; if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) ) if ( d -> tokens [ pos . index ] >= CSET ) if ( pos . constraint != 0x777 ) if ( ! ( ( ( ( 4 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~newline [ j ]; if ( ! ( ( ( ( 2 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~letters [ j ]; if ( ! ( ( ( ( 1 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= letters [ j ] | newline [ j ]; if ( j == ( ( 1 << 8 ) + 8 * sizeof ( int ) - 1 ) / ( 8 * sizeof ( int ) ) ) for (j = 0; j < ngrps; ++j) if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) && ! tstbit ( d -> tokens [ pos . index ] , labels [ j ] ) ) intersectf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) ( intersect [ k ] = matches [ k ] & labels [ j ] [ k ] ) ? ( intersectf = 1 ) : 0; if ( ! intersectf ) leftoversf = matchesf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) int match = matches [ k ] ; int label = labels [ j ] [ k ] ; ( leftovers [ k ] = ~match & label ) ? ( leftoversf = 1 ) : 0; ( matches [ k ] = match & ~label ) ? ( matchesf = 1 ) : 0; if ( leftoversf ) grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) memcpy ( grps [ ngrps ] . elems , grps [ j ] . elems , sizeof ( grps [ j ] . elems [ 0 ] ) * grps [ j ] . nelem ); grps [ ngrps ] . nelem = grps [ j ] . nelem; grps [ j ] . elems [ grps [ j ] . nelem ++ ] = pos . index; if ( ! matchesf ) if ( j == ngrps ) grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = 1; grps [ ngrps ] . elems [ 0 ] = pos . index; if ( d -> searchflag ) separate_contexts = state_separate_contexts ( ( & follows ) ); state = state_index ( d , ( & follows ) , separate_contexts ^ 7 ); if ( separate_contexts & 2 ) state_letter = state_index ( d , ( & follows ) , 2 ); state_letter = state; for (i = 0; i < (1 << 8); ++i) trans [ i ] = ( 1 && ( ( * __ctype_b_loc ( ) ) [ ( int ) i ] & ( ( unsigned short ) _ISalnum ) || i == '_' ) ? state_letter : state ); for (i = 0; i < (1 << 8); ++i) trans [ i ] = ( - 1 ); for (i = 0; i < ngrps; ++i) follows . nelem = 0; possible_contexts = charclass_context ( labels [ i ] ); separate_contexts = state_separate_contexts ( ( & follows ) ); if ( ( separate_contexts & possible_contexts ) != possible_contexts ) state = state_index ( d , ( & follows ) , separate_contexts ^ 7 ); static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; state_num i ; state_num j ; for (i = 0; i < s -> nelem; ++i) hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; for (i = 0; i < d -> sindex; ++i) if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; copy ( s , & d -> states [ i ] . elems );
151788/dfa.c
SARD
0
void bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; size_t dataLen = strlen ( data ) ; FILE * pFile ; if ( 100 - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) if ( fgets ( data + dataLen , ( int ) ( 100 - dataLen ) , pFile ) == NULL ) data [ dataLen ] = '\0'; fclose ( pFile ); baseObject -> action ( data ); void CWE78_OS_Command_Injection__char_file_w32_spawnlp_82_bad::action(char * data)
119764/CWE78_OS_Command_Injection__char_file_w32_spawnlp_82a.cpp
SARD
0
static void goodB2G() char * data ; char * * dataPtr1 = & data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; char * data = * dataPtr1 ; size_t dataLen = strlen ( data ) ; if ( 100 - dataLen > 1 ) if ( fgets ( data + dataLen , ( int ) ( 100 - dataLen ) , stdin ) != NULL ) dataLen = strlen ( data ); if ( dataLen > 0 && data [ dataLen - 1 ] == '\n' ) data [ dataLen - 1 ] = '\0';
108999/CWE606_Unchecked_Loop_Condition__char_console_32.c
SARD
0
void CWE126_Buffer_Overread__char_alloca_memcpy_01_bad() char * data ; char * dataBadBuffer = ( char * ) ALLOCA ( 50 * sizeof ( char ) ) ; memset ( dataBadBuffer , 'A' , 50 - 1 ); dataBadBuffer [ 50 - 1 ] = '\0'; data = dataBadBuffer; char dest [ 100 ] ; memset ( dest , 'C' , 100 - 1 ); dest [ 100 - 1 ] = '\0'; memcpy ( dest , data , strlen ( dest ) * sizeof ( char ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
76016/CWE126_Buffer_Overread__char_alloca_memcpy_01.c
SARD
3
static void goodG2B1() int * data ; int * dataGoodBuffer = ( int * ) ALLOCA ( 100 * sizeof ( int ) ) ; if ( staticReturnsFalse ( ) ) static int staticReturnsFalse() return 0 ; data = dataGoodBuffer; int source [ 100 ] = { 0 } ; memmove ( data , source , 100 * sizeof ( int ) ); printIntLine ( data [ 0 ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );
64639/CWE121_Stack_Based_Buffer_Overflow__CWE805_int_alloca_memmove_08.c
SARD
0
void CWE194_Unexpected_Sign_Extension__fscanf_strncpy_04_bad() short data ; data = 0; char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) strncpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
86817/CWE194_Unexpected_Sign_Extension__fscanf_strncpy_04.c
SARD
20
static void goodB2G1() if ( staticFive == 5 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = strtoul ( inputBuffer , NULL , 0 ); while ( 0 ) if ( data > wcslen ( HELLO_STRING ) && data < 100 ) myString = ( wchar_t * ) malloc ( data * sizeof ( wchar_t ) ); wcscpy ( myString , HELLO_STRING ); printWLine ( myString ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( myString );
117373/CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_listen_socket_07.c
SARD
0
char *dfaexec(struct dfa *d,const char *begin,char *end,int allow_nl,size_t *count,int *backref) state_num s ; state_num s1 ; const unsigned char * p ; state_num * * trans ; state_num * t ; unsigned char eol = eolbyte ; unsigned char saved_end ; s = s1 = 0; p = ( ( const unsigned char * ) begin ); trans = d -> trans; saved_end = * ( ( unsigned char * ) end ); * end = eol; if ( d -> mb_cur_max > 1 ) while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) if ( p > buf_end ) s1 = s; if ( s == 0 ) if ( ( ( char * ) p ) >= end ) if ( d -> states [ s ] . mbps . nelem == 0 ) s = t [ * ( p ++ ) ]; if ( backref ) * end = saved_end; s = transit_state ( d , s , & p ); static state_num transit_state(struct dfa *d,state_num s,const unsigned char **pp) state_num s1 ; int mbclen ; int maxlen = 0 ; size_t i ; size_t nelem = d -> states [ s ] . mbps . nelem ; const unsigned char * p1 = * pp ; wchar_t wc ; if ( nelem > 0 ) match_lens = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); static int *check_matching_with_multibyte_ops(struct dfa *d,state_num s,size_t idx) size_t i ; int * rarray ; rarray = ( ( sizeof ( ( * rarray ) ) == 1 ? xmalloc ( d -> states [ s ] . mbps . nelem ) : xnmalloc ( d -> states [ s ] . mbps . nelem , sizeof ( ( * rarray ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . mbps . nelem; ++i) position pos = d -> states [ s ] . mbps . elems [ i ] ; switch ( d -> tokens [ pos . index ] ) rarray [ i ] = match_anychar ( d , s , pos , idx ); static int match_anychar(struct dfa *d,state_num s,position pos,size_t idx) int context ; wchar_t wc ; int mbclen ; wc = inputwcs [ idx ]; mbclen = ( mblen_buf [ idx ] == 0 ? 1 : mblen_buf [ idx ] ); if ( wc == ( ( wchar_t ) eolbyte ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 ) ) return 0 ; if ( wc == ( ( wchar_t ) '\0' ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) return 0 ; context = wchar_context ( wc ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; if ( ! ( ( ( ( context & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( context & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( context & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) return 0 ; return mbclen ; rarray [ i ] = match_mb_charset ( d , s , pos , idx ); static int match_mb_charset(struct dfa *d,state_num s,position pos,size_t idx) size_t i ; int match ; int match_len ; int op_len ; char buffer [ 128 ] ; struct mb_char_classes * work_mbc ; int context ; wchar_t wc ; wc = inputwcs [ idx ]; if ( wc == ( ( wchar_t ) eolbyte ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 ) ) return 0 ; if ( wc == ( ( wchar_t ) '\0' ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) return 0 ; context = wchar_context ( wc ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; if ( ! ( ( ( ( context & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( context & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( context & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) return 0 ; work_mbc = & d -> mbcsets [ d -> multibyte_prop [ pos . index ] >> 2 ]; match = ! work_mbc -> invert; match_len = ( mblen_buf [ idx ] == 0 ? 1 : mblen_buf [ idx ] ); if ( wc < 1 << 8 && work_mbc -> cset != ( - 1 ) && tstbit ( ( ( unsigned char ) wc ) , d -> charclasses [ work_mbc -> cset ] ) ) static int tstbit(unsigned int b,const int c[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) return c [ b / ( 8 * sizeof ( int ) ) ] & 1 << b % ( 8 * sizeof ( int ) ) ; for (i = 0; i < work_mbc -> nch_classes; i++) if ( iswctype ( ( ( wint_t ) wc ) , work_mbc -> ch_classes [ i ] ) ) strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , match_len ); buffer [ match_len ] = '\0'; for (i = 0; i < work_mbc -> nequivs; i++) op_len = ( strlen ( work_mbc -> equivs [ i ] ) ); strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> equivs [ i ] , buffer ) == 0 ) match_len = op_len; for (i = 0; i < work_mbc -> ncoll_elems; i++) op_len = ( strlen ( work_mbc -> coll_elems [ i ] ) ); strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> coll_elems [ i ] , buffer ) == 0 ) match_len = op_len; for (i = 0; i < work_mbc -> nranges; i++) if ( work_mbc -> range_sts [ i ] <= wc && wc <= work_mbc -> range_ends [ i ] ) for (i = 0; i < work_mbc -> nchars; i++) if ( wc == work_mbc -> chars [ i ] ) match = ! match; return match ? match_len : 0 ; return rarray ; for (i = 0; i < nelem; i++) if ( match_lens [ i ] > maxlen ) maxlen = match_lens [ i ]; if ( nelem == 0 || maxlen == 0 ) return s1 ; wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; int constraint ; state_num i ; state_num j ; for (i = 0; i < s -> nelem; ++i) hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; for (i = 0; i < d -> sindex; ++i) if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) return i ; if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; d -> states [ i ] . context = context; d -> states [ i ] . backref = 0; d -> states [ i ] . constraint = 0; d -> states [ i ] . first_end = 0; if ( 1 ) d -> states [ i ] . mbps . nelem = 0; d -> states [ i ] . mbps . elems = ( ( void * ) 0 ); for (j = 0; j < s -> nelem; ++j) if ( d -> tokens [ s -> elems [ j ] . index ] < 0 ) constraint = s -> elems [ j ] . constraint; if ( ( ( ( 7 & 1 ? constraint & 0xf : 0 ) ) | ( ( 7 & 2 ? constraint >> 4 & 0xf : 0 ) ) | ( ( 7 & 4 ? constraint >> 8 & 0xf : 0 ) ) ) & context ) d -> states [ i ] . constraint |= constraint; if ( ! d -> states [ i ] . first_end ) d -> states [ i ] . first_end = d -> tokens [ s -> elems [ j ] . index ]; if ( d -> tokens [ s -> elems [ j ] . index ] == BACKREF ) d -> states [ i ] . constraint = 0x777; d -> states [ i ] . backref = 1; return i ; while ( * pp - p1 < maxlen ) wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; int constraint ; state_num i ; state_num j ; hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) return i ; if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; d -> states [ i ] . context = context; d -> states [ i ] . backref = 0; d -> states [ i ] . constraint = 0; d -> states [ i ] . first_end = 0; if ( 1 ) d -> states [ i ] . mbps . nelem = 0; d -> states [ i ] . mbps . elems = ( ( void * ) 0 ); if ( d -> tokens [ s -> elems [ j ] . index ] < 0 ) constraint = s -> elems [ j ] . constraint; if ( ( ( ( 7 & 1 ? constraint & 0xf : 0 ) ) | ( ( 7 & 2 ? constraint >> 4 & 0xf : 0 ) ) | ( ( 7 & 4 ? constraint >> 8 & 0xf : 0 ) ) ) & context ) d -> states [ i ] . constraint |= constraint; if ( ! d -> states [ i ] . first_end ) d -> states [ i ] . first_end = d -> tokens [ s -> elems [ j ] . index ]; if ( d -> tokens [ s -> elems [ j ] . index ] == BACKREF ) d -> states [ i ] . constraint = 0x777; d -> states [ i ] . backref = 1; return i ; return s1 ; trans = d -> trans; while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) s1 = t [ * ( p ++ ) ]; if ( ( t = trans [ s1 ] ) == ( ( void * ) 0 ) ) state_num tmp = s ; s = s1; s1 = tmp; s = t [ * ( p ++ ) ]; if ( s >= 0 && ( ( char * ) p ) <= end && d -> fails [ s ] ) if ( d -> success [ s ] & sbit [ * p ] ) s1 = s; if ( d -> mb_cur_max > 1 ) s = transit_state ( d , s , & p ); static state_num transit_state(struct dfa *d,state_num s,const unsigned char **pp) state_num s1 ; int mbclen ; int maxlen = 0 ; size_t i ; size_t nelem = d -> states [ s ] . mbps . nelem ; const unsigned char * p1 = * pp ; wchar_t wc ; if ( nelem > 0 ) match_lens = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); if ( match_lens [ i ] > maxlen ) maxlen = match_lens [ i ]; if ( nelem == 0 || maxlen == 0 ) return s1 ; wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); while ( * pp - p1 < maxlen ) wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); return s1 ; trans = d -> trans; s = d -> fails [ s ] [ * ( p ++ ) ]; if ( ( ( char * ) p ) > end ) if ( s >= 0 ) build_state ( s , d ); trans = d -> trans; if ( p [ - 1 ] == eol && allow_nl ) s = d -> newlines [ s1 ]; s = 0; static void build_state(state_num s,struct dfa *d) state_num * trans ; state_num i ; if ( d -> trcount >= 1024 ) for (i = 0; i < d -> tralloc; ++i) d -> trans [ i ] = d -> fails [ i ] = ( ( void * ) 0 ); d -> trcount = 0; d -> success [ s ] = 0; if ( ( ( ( 4 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 4; if ( ( ( ( 2 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 2; if ( ( ( ( 1 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 1; trans = ( ( sizeof ( ( * trans ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * trans ) ) ) ) ); while ( 0 ) dfastate ( s , d , trans ); void dfastate(state_num s,struct dfa *d,token trans[]) leaf_set * grps ; charclass * labels ; size_t ngrps = 0 ; position pos ; charclass matches ; int matchesf ; charclass intersect ; int intersectf ; charclass leftovers ; int leftoversf ; size_t i ; size_t j ; size_t k ; grps = ( ( sizeof ( ( * grps ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * grps ) ) ) ) ); while ( 0 ) labels = ( ( sizeof ( ( * labels ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * labels ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . elems . nelem; ++i) pos = d -> states [ s ] . elems . elems [ i ]; if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) ) if ( d -> tokens [ pos . index ] >= CSET ) if ( pos . constraint != 0x777 ) if ( ! ( ( ( ( 4 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~newline [ j ]; if ( ! ( ( ( ( 2 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~letters [ j ]; if ( ! ( ( ( ( 1 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= letters [ j ] | newline [ j ]; for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )) && !matches[j]; ++j) if ( j == ( ( 1 << 8 ) + 8 * sizeof ( int ) - 1 ) / ( 8 * sizeof ( int ) ) ) for (j = 0; j < ngrps; ++j) if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) && ! tstbit ( d -> tokens [ pos . index ] , labels [ j ] ) ) static int tstbit(unsigned int b,const int c[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) return c [ b / ( 8 * sizeof ( int ) ) ] & 1 << b % ( 8 * sizeof ( int ) ) ; intersectf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) ( intersect [ k ] = matches [ k ] & labels [ j ] [ k ] ) ? ( intersectf = 1 ) : 0; if ( ! intersectf ) leftoversf = matchesf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) int match = matches [ k ] ; int label = labels [ j ] [ k ] ; ( leftovers [ k ] = ~match & label ) ? ( leftoversf = 1 ) : 0; ( matches [ k ] = match & ~label ) ? ( matchesf = 1 ) : 0; if ( leftoversf ) copyset ( leftovers , labels [ ngrps ] ); copyset ( intersect , labels [ j ] ); grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) memcpy ( grps [ ngrps ] . elems , grps [ j ] . elems , sizeof ( grps [ j ] . elems [ 0 ] ) * grps [ j ] . nelem ); grps [ ngrps ] . nelem = grps [ j ] . nelem; grps [ j ] . elems [ grps [ j ] . nelem ++ ] = pos . index; if ( ! matchesf ) if ( j == ngrps ) copyset ( matches , labels [ ngrps ] ); static void copyset(const int src[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],charclass dst) memcpy ( dst , src , sizeof ( charclass ) ); grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = 1; grps [ ngrps ] . elems [ 0 ] = pos . index; for (i = 0; i < ngrps; ++i) for (j = 0; j < grps[i] . nelem; ++j) for (k = 0; k < d -> follows[grps[i] . elems[j]] . nelem; ++k) insert ( d -> follows [ grps [ i ] . elems [ j ] ] . elems [ k ] , & follows ); static void insert(position p,position_set *s) size_t count = s -> nelem ; size_t hi = count ; while ( lo < hi ) size_t mid = lo + hi >> 1 ; if ( s -> elems [ mid ] . index > p . index ) lo = mid + 1; hi = mid; if ( lo < count && p . index == s -> elems [ lo ] . index ) s -> elems [ lo ] . constraint |= p . constraint; if ( s -> alloc <= count + 1 ) size_t new_n_alloc = count + 1 + ( ! s -> elems ) ; s -> elems = ( x2nrealloc ( ( s -> elems ) , & new_n_alloc , sizeof ( ( * s -> elems ) ) ) ); s -> alloc = new_n_alloc; for (i = count; i > lo; i--) s -> elems [ i ] = s -> elems [ i - 1 ]; s -> elems [ lo ] = p; ++ s -> nelem; if ( ! ( d -> multibyte_prop [ follows . elems [ j ] . index ] & 1 ) ) insert ( d -> states [ 0 ] . elems . elems [ j ] , & follows ); static void insert(position p,position_set *s) size_t count = s -> nelem ; size_t hi = count ; while ( lo < hi ) size_t mid = lo + hi >> 1 ; if ( s -> elems [ mid ] . index > p . index ) lo = mid + 1; hi = mid; if ( lo < count && p . index == s -> elems [ lo ] . index ) s -> elems [ lo ] . constraint |= p . constraint; if ( s -> alloc <= count + 1 ) size_t new_n_alloc = count + 1 + ( ! s -> elems ) ; s -> elems = ( x2nrealloc ( ( s -> elems ) , & new_n_alloc , sizeof ( ( * s -> elems ) ) ) ); s -> alloc = new_n_alloc; s -> elems [ i ] = s -> elems [ i - 1 ]; s -> elems [ lo ] = p; ++ s -> nelem; if ( labels [ i ] [ j ] & 1 << k ) for (i = 0; i < ngrps; ++i) free ( grps [ i ] . elems ); free ( grps );
153761/dfa.c
SARD
0
StructType::ConstructData(JSContext* HandleObject const CallArgs& args) if ( ! CType :: IsCType ( obj ) || CType :: GetTypeCode ( obj ) != TYPE_struct ) if ( ! CType :: IsSizeDefined ( obj ) ) JSObject * result = CData :: Create ( cx , obj , NullPtr ( ) , nullptr , true ) ; if ( ! result ) if ( args . length ( ) == 0 ) char * buffer = static_cast < char * > CData :: GetData ( result ) if ( args . length ( ) == 1 ) if ( ExplicitConvert ( cx , args [ 0 ] , obj , buffer ) ) static ExplicitConvert(JSContext* cx, HandleValue val, HandleObject targetType, void* buffer) if ( ImplicitConvert ( cx , val , targetType , buffer , false , nullptr ) ) static ImplicitConvert(JSContext* HandleValue JSObject* void* bool bool* freePointer) RootedObject targetType ( cx , targetType_ ) ; JSObject * sourceData = nullptr ; JSObject * sourceType = nullptr ; RootedObject valObj ( cx , nullptr ) ; if ( val . isObject ( ) ) valObj = & val . toObject ( ); if ( CData :: IsCData ( valObj ) ) sourceData = valObj; sourceType = CData :: GetCType ( sourceData ); if ( CType :: TypesEqual ( sourceType , targetType ) ) if ( CDataFinalizer :: IsCDataFinalizer ( valObj ) ) sourceData = valObj; sourceType = CDataFinalizer :: GetCType ( cx , sourceData ); CDataFinalizer :: Private * p = ( CDataFinalizer :: Private * ) JS_GetPrivate ( sourceData ) ; if ( ! p ) if ( CType :: TypesEqual ( sourceType , targetType ) ) TypeCode targetCode = CType :: GetTypeCode ( targetType ) ; switch ( targetCode ) bool result ; if ( ! jsvalToBool ( cx , val , & result ) ) * static_cast < bool * > ( buffer ) = result type result ; type result ; type result ; if ( ! jsvalToFloat ( cx , val , & result ) ) * static_cast < type * > ( buffer ) = result if ( val . isNull ( ) ) * static_cast < void * * > ( buffer ) = nullptr JS :: Rooted < JSObject * > baseType ( cx , PointerType :: GetBaseType ( targetType ) ) ; if ( sourceData ) TypeCode sourceCode = CType :: GetTypeCode ( sourceType ) ; bool voidptrTarget = CType :: GetTypeCode ( baseType ) == TYPE_void_t ; if ( sourceCode == TYPE_pointer && voidptrTarget ) if ( sourceCode == TYPE_array ) JSObject * elementType = ArrayType :: GetBaseType ( sourceType ) ; if ( voidptrTarget || CType :: TypesEqual ( baseType , elementType ) ) * static_cast < void * * > ( buffer ) = sourceBuffer if ( isArgument && val . isString ( ) ) if ( val . isObject ( ) && JS_IsArrayBufferObject ( valObj ) ) if ( val . isObject ( ) && JS_IsArrayBufferViewObject ( valObj ) ) if ( ! CanConvertTypedArrayItemTo ( baseType , valObj , cx ) ) if ( ! isArgument ) void * ptr ; JS :: AutoCheckCannotGC nogc ; ptr = JS_GetArrayBufferViewData ( valObj , nogc ); if ( ! ptr ) * static_cast < void * * > ( buffer ) = ptr RootedObject baseType ( cx , ArrayType :: GetBaseType ( targetType ) ) ; size_t targetLength = ArrayType :: GetLength ( targetType ) ; if ( val . isString ( ) ) JSString * sourceString = val . toString ( ) ; JSLinearString * sourceLinear = sourceString -> ensureLinear ( cx ) ; if ( ! sourceLinear ) switch ( CType :: GetTypeCode ( baseType ) ) size_t nbytes = GetDeflatedUTF8StringLength ( cx , sourceLinear ) ; if ( nbytes == ( size_t ) - 1 ) if ( targetLength < nbytes ) char * charBuffer = static_cast < char * > buffer if ( val . isObject ( ) && ! sourceData ) AutoIdArray props ( cx , JS_Enumerate ( cx , valObj ) ) ; if ( ! props ) auto intermediate = cx -> make_pod_array < char > ( structSize ) if ( ! intermediate ) const FieldInfoHash * fields = StructType :: GetFieldInfo ( targetType ) ; if ( props . length ( ) != fields -> count ( ) ) RootedId id ( cx ) ; for (size_t i = 0; i < props.length(); ++i) id = props [ i ]; if ( ! JSID_IS_STRING ( id ) ) JSFlatString * name = JSID_TO_FLAT_STRING ( id ) ; const FieldInfo * field = StructType :: LookupField ( cx , targetType , name ) ; if ( ! field ) RootedValue prop ( cx ) ; if ( ! JS_GetPropertyById ( cx , valObj , id , & prop ) ) char * fieldData = intermediate . get ( ) + field -> mOffset ; if ( ! ImplicitConvert ( cx , prop , field -> mType , fieldData , false , nullptr ) ) static ImplicitConvert(JSContext* HandleValue JSObject* void* bool bool* freePointer) RootedObject targetType ( cx , targetType_ ) ; JSObject * sourceData = nullptr ; JSObject * sourceType = nullptr ; RootedObject valObj ( cx , nullptr ) ; if ( val . isObject ( ) ) valObj = & val . toObject ( ); if ( CData :: IsCData ( valObj ) ) sourceData = valObj; sourceType = CData :: GetCType ( sourceData ); if ( CType :: TypesEqual ( sourceType , targetType ) ) if ( CDataFinalizer :: IsCDataFinalizer ( valObj ) ) sourceData = valObj; sourceType = CDataFinalizer :: GetCType ( cx , sourceData ); CDataFinalizer :: Private * p = ( CDataFinalizer :: Private * ) JS_GetPrivate ( sourceData ) ; if ( ! p ) if ( CType :: TypesEqual ( sourceType , targetType ) ) TypeCode targetCode = CType :: GetTypeCode ( targetType ) ; switch ( targetCode ) bool result ; if ( ! jsvalToBool ( cx , val , & result ) ) * static_cast < bool * > ( buffer ) = result type result ; type result ; type result ; if ( ! jsvalToFloat ( cx , val , & result ) ) * static_cast < type * > ( buffer ) = result if ( val . isNull ( ) ) * static_cast < void * * > ( buffer ) = nullptr JS :: Rooted < JSObject * > baseType ( cx , PointerType :: GetBaseType ( targetType ) ) ; if ( sourceData ) TypeCode sourceCode = CType :: GetTypeCode ( sourceType ) ; bool voidptrTarget = CType :: GetTypeCode ( baseType ) == TYPE_void_t ; if ( sourceCode == TYPE_pointer && voidptrTarget ) if ( sourceCode == TYPE_array ) JSObject * elementType = ArrayType :: GetBaseType ( sourceType ) ; if ( voidptrTarget || CType :: TypesEqual ( baseType , elementType ) ) * static_cast < void * * > ( buffer ) = sourceBuffer if ( isArgument && val . isString ( ) ) if ( val . isObject ( ) && JS_IsArrayBufferObject ( valObj ) ) if ( val . isObject ( ) && JS_IsArrayBufferViewObject ( valObj ) ) if ( ! CanConvertTypedArrayItemTo ( baseType , valObj , cx ) ) if ( ! isArgument ) void * ptr ; JS :: AutoCheckCannotGC nogc ; ptr = JS_GetArrayBufferViewData ( valObj , nogc ); if ( ! ptr ) * static_cast < void * * > ( buffer ) = ptr RootedObject baseType ( cx , ArrayType :: GetBaseType ( targetType ) ) ; size_t targetLength = ArrayType :: GetLength ( targetType ) ; if ( val . isString ( ) ) JSString * sourceString = val . toString ( ) ; JSLinearString * sourceLinear = sourceString -> ensureLinear ( cx ) ; if ( ! sourceLinear ) switch ( CType :: GetTypeCode ( baseType ) ) size_t nbytes = GetDeflatedUTF8StringLength ( cx , sourceLinear ) ; if ( nbytes == ( size_t ) - 1 ) if ( targetLength < nbytes ) char * charBuffer = static_cast < char * > buffer if ( val . isObject ( ) && ! sourceData ) AutoIdArray props ( cx , JS_Enumerate ( cx , valObj ) ) ; if ( ! props ) size_t structSize = CType :: GetSize ( targetType ) ; auto intermediate = cx -> make_pod_array < char > ( structSize ) if ( ! intermediate ) const FieldInfoHash * fields = StructType :: GetFieldInfo ( targetType ) ; if ( props . length ( ) != fields -> count ( ) ) RootedId id ( cx ) ; id = props [ i ]; if ( ! JSID_IS_STRING ( id ) ) JSFlatString * name = JSID_TO_FLAT_STRING ( id ) ; const FieldInfo * field = StructType :: LookupField ( cx , targetType , name ) ; if ( ! field ) RootedValue prop ( cx ) ; if ( ! JS_GetPropertyById ( cx , valObj , id , & prop ) ) char * fieldData = intermediate . get ( ) + field -> mOffset ; if ( ! ImplicitConvert ( cx , prop , field -> mType , fieldData , false , nullptr ) ) memcpy ( buffer , intermediate . get ( ) , structSize );
CVE-2015-2726/Firefox_38.8.0esr_CVE_2015_2726_js_src_ctypes_CTypes.cpp
NVD
0
static void goodG2B2() short data ; data = 0; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; data = 100 - 1; char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) strncpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
86437/CWE194_Unexpected_Sign_Extension__connect_socket_strncpy_08.c
SARD
0
void CWE190_Integer_Overflow__int_connect_socket_square_12_bad() if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) int result = data * data ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); if ( abs ( ( long ) data ) <= ( long ) sqrt ( ( double ) INT_MAX ) ) int result = data * data ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );
83081/CWE190_Integer_Overflow__int_connect_socket_square_12.c
SARD
18
static void goodG2B() int data ; data = - 1; data = 100 - 1; CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_base * baseObject = new CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_goodG2B baseObject -> action ( data ); void CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_goodG2B::action(int data) char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) strncpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
87819/CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_goodG2B.cpp
SARD
0
void CWE127_Buffer_Underread__char_alloca_memcpy_07_bad() char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer - 8; memcpy ( dest , data , 100 * sizeof ( char ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
77328/CWE127_Buffer_Underread__char_alloca_memcpy_07.c
SARD
3
void CWE127_Buffer_Underread__wchar_t_declare_ncpy_14_bad() wchar_t * data ; wchar_t dataBuffer [ 100 ] ; wmemset ( dataBuffer , L 'A' , 100 - 1 dataBuffer [ 100 - 1 ] = L '\0' if ( globalFive == 5 ) data = dataBuffer - 8; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' wcsncpy ( dest , data , wcslen ( dest ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )
79071/CWE127_Buffer_Underread__wchar_t_declare_ncpy_14.c
SARD
3
svn_boolean_t svn_dirent_is_ancestor(const char *parent_dirent,const char *child_dirent) return svn_dirent_skip_ancestor ( parent_dirent , child_dirent ) != ( ( void * ) 0 ) ; const char *svn_dirent_skip_ancestor(const char *parent_dirent,const char *child_dirent) apr_size_t len = strlen ( parent_dirent ) ; apr_size_t root_len ; if ( 0 != strncmp ( parent_dirent , child_dirent , len ) ) if ( child_dirent [ len ] == 0 ) root_len = dirent_root_length ( child_dirent , strlen ( child_dirent ) ); static apr_size_t dirent_root_length(const char *dirent,apr_size_t len) if ( len >= 1 && dirent [ 0 ] == 47 ) return 1 ; return 0 ; if ( root_len > len ) if ( root_len == len )
150048/dirent_uri.c
SARD
0
static void goodG2B1() if ( globalReturnsFalse ( ) ) int globalReturnsFalse() return 0 ; char * dataBuffer = new char [ 100 ] ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer; memcpy ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
74824/CWE124_Buffer_Underwrite__new_char_memcpy_11.cpp
SARD
0
static int handle_offhook_message(struct skinny_req *req, struct skinnysession *s) struct skinny_device * d = s -> device ; struct skinny_subchannel * sub = NULL ; int instance ; int reference ; instance = letohl ( req -> data . offhook . instance ); reference = letohl ( req -> data . offhook . reference ); if ( d -> hookstate == SKINNY_OFFHOOK ) if ( reference ) sub = find_subchannel_by_instance_reference ( d , instance , reference ); l = sub -> line; if ( ! sub ) if ( instance ) l = find_line_by_instance ( d , instance ); l = d -> activeline; sub = l -> activesub; if ( sub && sub -> substate == SUBSTATE_HOLD ) if ( sub && sub -> calldirection == SKINNY_INCOMING ) setsubstate ( sub , SUBSTATE_CONNECTED ); static void setsubstate(struct skinny_subchannel *sub, int state) struct skinny_line * l = sub -> line ; struct skinny_subline * subline = sub -> subline ; struct skinny_device * d = l -> device ; struct ast_channel * c = sub -> owner ; int actualstate = state ; if ( sub -> substate == SUBSTATE_ONHOOK ) if ( state != SUBSTATE_RINGIN && sub -> aa_sched ) sub -> aa_sched = 0; sub -> aa_beep = 0; sub -> aa_mute = 0; if ( ( state == SUBSTATE_RINGIN ) && ( ( d -> hookstate == SKINNY_OFFHOOK ) || ( AST_LIST_NEXT ( AST_LIST_FIRST ( & l -> sub ) , list ) ) ) ) actualstate = SUBSTATE_CALLWAIT; if ( ( state == SUBSTATE_CONNECTED ) && ( ! subline ) && ( AST_LIST_FIRST ( & l -> sublines ) ) ) const char * slastation ; struct skinny_subline * tmpsubline ; slastation = pbx_builtin_getvar_helper ( c , "SLASTATION" ); if ( slastation ) subline = tmpsubline; if ( subline ) subline -> sub = sub; sub -> subline = subline; subline -> callid = sub -> callid; if ( subline ) switch ( actualstate ) if ( sub -> substate != SUBSTATE_CONNECTED ) sub -> substate = SUBSTATE_HOLD; if ( ( d -> hookstate == SKINNY_ONHOOK ) && ( ( actualstate == SUBSTATE_OFFHOOK ) || ( actualstate == SUBSTATE_DIALING ) || ( actualstate == SUBSTATE_RINGOUT ) || ( actualstate == SUBSTATE_CONNECTED ) || ( actualstate == SUBSTATE_BUSY ) || ( actualstate == SUBSTATE_CONGESTION ) || ( actualstate == SUBSTATE_PROGRESS ) ) ) d -> hookstate = SKINNY_OFFHOOK; if ( actualstate == sub -> substate ) switch ( actualstate ) l -> activesub = sub; sub -> substate = SUBSTATE_OFFHOOK; if ( sub -> related ) sub -> related -> related = NULL; if ( sub == l -> activesub ) l -> activesub = NULL; sub -> cxmode = SKINNY_CX_RECVONLY; sub -> substate = SUBSTATE_ONHOOK; if ( sub -> rtp ) sub -> rtp = NULL; if ( ast_strlen_zero ( sub -> exten ) || ! ast_exists_extension ( c , c -> context , sub -> exten , 1 , l -> cid_num ) ) if ( d -> hookstate == SKINNY_ONHOOK ) d -> hookstate = SKINNY_OFFHOOK; if ( ! sub -> subline ) transmit_callstate ( d , l -> instance , sub -> callid , SKINNY_OFFHOOK ); static void transmit_callstate(struct skinny_device *d, int buttonInstance, unsigned callid, int state) struct skinny_req * req ; if ( ! ( req = req_alloc ( sizeof ( struct call_state_message ) , CALL_STATE_MESSAGE ) ) ) if ( skinnydebug ) ast_verb ( 3 , "Transmitting CALL_STATE_MESSAGE to %s - line %d, callid %d, state %s\n" , d -> name , buttonInstance , callid , callstate2str ( state ) ); static char *callstate2str(int ind) char * tmp ; switch ( ind ) if ( ! ( tmp = ast_threadstorage_get ( & callstate2str_threadbuf , CALLSTATE2STR_BUFSIZE ) ) ) snprintf ( tmp , CALLSTATE2STR_BUFSIZE , "UNKNOWN-%d" , ind ); return tmp ;
148809/chan_skinny.c
SARD
0
static void goodG2B2() int * data ; data = NULL; if ( GLOBAL_CONST_TRUE ) data = ( int * ) malloc ( 10 * sizeof ( int ) ); int source [ 10 ] = { 0 } ; size_t i ; for (i = 0; i < 10; i++) data [ i ] = source [ i ]; free ( data );
69784/CWE122_Heap_Based_Buffer_Overflow__CWE131_loop_09.c
SARD
0
void CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_68b_goodG2BSink() char source [ 100 ] ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memcpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
87526/CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_68b.c
SARD
0
void algol_behymn(void (*remilitarize_unhusk)(friday_supercarbonate *)) int stonesoup_len ; long wfpc_maleos [ 10 ] ; friday_supercarbonate candency_vendetta [ 10 ] = { 0 } ; friday_supercarbonate eurybenthic_bloomery = 0 ; if ( eurybenthic_bloomery != 0 ) candency_vendetta [ 5 ] = eurybenthic_bloomery; wfpc_maleos [ 1 ] = 5; omniloquent_chads = * ( candency_vendetta + wfpc_maleos [ 1 ] ); odontognathae_baguet = ( ( char * ) omniloquent_chads ); stonesoup_len = atoi ( odontognathae_baguet ); if ( stonesoup_len < 4096 ) stonesoup_buffer = ( ( char * ) ( malloc ( 4096 * sizeof ( char ) ) ) ); if ( stonesoup_buffer != 0 ) memset ( stonesoup_buffer , 'a' , 4096 ); memset ( & stonesoup_buffer [ stonesoup_len ] , 'b' , 4096 - stonesoup_len ); stonesoup_buffer [ 4095 ] = 0; stonesoup_printf ( "%s\n" , stonesoup_buffer ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); vfprintf ( stonesoup_printf_context , format , argptr ); free ( stonesoup_buffer );
151284/cmdutils.c
SARD
23
static void goodG2B() short data ; CWE194_Unexpected_Sign_Extension__fscanf_malloc_34_unionType myUnion ; data = 0; data = 100 - 1; myUnion . unionFirst = data; short data = myUnion . unionSecond ; if ( data < 100 ) char * dataBuffer = ( char * ) malloc ( data ) ; memset ( dataBuffer , 'A' , data - 1 ); dataBuffer [ data - 1 ] = '\0'; printLine ( dataBuffer ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); free ( dataBuffer );
86693/CWE194_Unexpected_Sign_Extension__fscanf_malloc_34.c
SARD
0
void CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51b_badSink ( data ); void CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51b_badSink(char * data)
120276/CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51a.c
SARD
0
void CWE127_Buffer_Underread__char_alloca_cpy_68b_badSink() char * data = CWE127_Buffer_Underread__char_alloca_cpy_68_badData ; char dest [ 100 * 2 ] ; memset ( dest , 'C' , 100 * 2 - 1 ); dest [ 100 * 2 - 1 ] = '\0'; strcpy ( dest , data ); printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );
77276/CWE127_Buffer_Underread__char_alloca_cpy_68b.c
SARD
3
void CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memmove_11_bad() wchar_t * data ; wchar_t * dataBuffer = ( wchar_t * ) ALLOCA ( 100 * sizeof ( wchar_t ) ) ; data = dataBuffer; if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; wmemset ( data , L 'A' , 100 - 1 data [ 100 - 1 ] = L '\0' wchar_t dest [ 50 ] = L "" memmove ( dest , data , wcslen ( data ) * sizeof ( wchar_t ) );
66194/CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memmove_11.c
SARD
3
static token lex() unsigned int c ; int backslash = 0 ; charclass ccl ; int i ; for (i = 0; i < 2; ++i) if ( __ctype_get_mb_cur_max ( ) > 1 ) if ( ! lexleft ) if ( ( ( void * ) 0 ) != 0 ) return lasttok = END ; wchar_t _wc ; cur_mb_len = ( mbrtowc ( & _wc , lexptr , lexleft , & mbs ) ); if ( cur_mb_len <= 0 ) wctok = ( c = ( to_uchar ( * ( lexptr ++ ) ) ) ); lexptr += cur_mb_len; lexleft -= cur_mb_len; wctok = _wc; c = ( wctob ( wctok ) ); while ( 0 ) if ( ( ( int ) c ) == - 1 ) wint_t wc ; if ( ! lexleft ) if ( ( ( void * ) 0 ) != 0 ) return lasttok = END ; wchar_t _wc ; cur_mb_len = ( mbrtowc ( & _wc , lexptr , lexleft , & mbs ) ); if ( cur_mb_len <= 0 ) wc = c = ( to_uchar ( * ( lexptr ++ ) ) ); lexptr += cur_mb_len; lexleft -= cur_mb_len; wc = _wc; c = ( wctob ( wc ) ); while ( 0 ) while ( 0 ) switch ( c ) if ( backslash ) backslash = 1; if ( backslash ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 || lasttok == END || lasttok == LPAREN || lasttok == OR ) if ( backslash ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 || lexleft == 0 || ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ? lexleft > 0 && ( * lexptr ) == ')' : lexleft > 1 && lexptr [ 0 ] == '\\' && lexptr [ 1 ] == ')' ) ) || ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ? lexleft > 0 && ( * lexptr ) == '|' : lexleft > 1 && lexptr [ 0 ] == '\\' && lexptr [ 1 ] == '|' ) ) || syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 && lexleft > 0 && ( * lexptr ) == 10 ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) laststart = 0; if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 ) != 0 ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) if ( backslash ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 ) != 0 ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) const char * p = lexptr ; const char * lim = p + lexleft ; minrep = maxrep = - 1; for (; p != lim && ((unsigned int )( *p)) - 48 <= 9; p++) if ( minrep < 0 ) minrep = ( * p ) - 48; minrep = ( 0x7fff + 1 < minrep * 10 + ( * p ) - 48 ? 0x7fff + 1 : minrep * 10 + ( * p ) - 48 ); if ( p != lim ) if ( ( * p ) != ',' ) maxrep = minrep; if ( minrep < 0 ) minrep = 0; while ( ++ p != lim && ( ( unsigned int ) ( * p ) ) - 48 <= 9 ) if ( maxrep < 0 ) maxrep = ( * p ) - 48; maxrep = ( 0x7fff + 1 < maxrep * 10 + ( * p ) - 48 ? 0x7fff + 1 : maxrep * 10 + ( * p ) - 48 ); if ( ! ( ( ! backslash || p != lim && ( * ( p ++ ) ) == '\\' ) && p != lim && ( * ( p ++ ) ) == '}' && 0 <= minrep && ( maxrep < 0 || minrep <= maxrep ) ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 || backslash || ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( parens == 0 && syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash ) if ( ! backslash || syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( ! backslash || syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash ) if ( __ctype_get_mb_cur_max ( ) > 1 ) if ( case_fold && ( * __ctype_b_loc ( ) ) [ ( int ) c ] & ( ( unsigned short ) _ISalpha ) ) return lasttok = ( CSET + charclass_index ( ccl ) ) ; static size_t charclass_index(const int s[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) size_t i ; for (i = 0; i < dfa -> cindex; ++i) if ( equal ( s , dfa -> charclasses [ i ] ) ) if ( dfa -> calloc <= dfa -> cindex + 1 ) size_t new_n_alloc = dfa -> cindex + 1 + ( ! dfa -> charclasses ) ; dfa -> charclasses = ( x2nrealloc ( ( dfa -> charclasses ) , & new_n_alloc , sizeof ( ( * dfa -> charclasses ) ) ) ); dfa -> calloc = new_n_alloc; while ( 0 ) copyset ( s , dfa -> charclasses [ i ] ); static void copyset(const int src[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],charclass dst) memcpy ( dst , src , sizeof ( charclass ) );
152758/dfa.c
SARD
0
static void goodG2B1() wchar_t * data ; wchar_t dataGoodBuffer [ 100 ] ; if ( GLOBAL_CONST_FIVE != 5 ) data = dataGoodBuffer; data [ 0 ] = L '\0' wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' wcscat ( data , source );
66916/CWE121_Stack_Based_Buffer_Overflow__dest_wchar_t_declare_cat_13.c
SARD
0

This is an unofficial HuggingFace version of "VulDeePecker: A Deep Learning-Based System for Vulnerability Detection " MVD dataset. See the source files for the relevant source code referred to by the path column. There are 41 possible classes:

{
 0: 'non-vulnerable',
 1: 'CWE-404',
 2: 'CWE-476',
 3: 'CWE-119',
 4: 'CWE-706',
 5: 'CWE-670',
 6: 'CWE-673',
 7: 'CWE-119, CWE-666, CWE-573',
 8: 'CWE-573',
 9: 'CWE-668',
 10: 'CWE-400, CWE-665, CWE-020',
 11: 'CWE-662',
 12: 'CWE-400',
 13: 'CWE-665',
 14: 'CWE-020',
 15: 'CWE-074',
 16: 'CWE-362',
 17: 'CWE-191',
 18: 'CWE-190',
 19: 'CWE-610',
 20: 'CWE-704',
 21: 'CWE-170',
 22: 'CWE-676',
 23: 'CWE-187',
 24: 'CWE-138',
 25: 'CWE-369',
 26: 'CWE-662, CWE-573',
 27: 'CWE-834',
 28: 'CWE-400, CWE-665',
 29: 'CWE-400, CWE-404',
 30: 'CWE-221',
 31: 'CWE-754',
 32: 'CWE-311',
 33: 'CWE-404, CWE-668',
 34: 'CWE-506',
 35: 'CWE-758',
 36: 'CWE-666',
 37: 'CWE-467',
 38: 'CWE-327',
 39: 'CWE-666, CWE-573',
 40: 'CWE-469'
}

Multiclass Vulnerability Dataset (MVD)

MVD is a database for research on multiclass vulnerability detection with deep learning. The dataset is based on the NIST Software Assurance Reference Dataset (SARD) and National Vulnerability Database (NVD). Up to now, it has possessed 181641 code gadgets, covering 40 types of vulnerabilities. Each code gadget in MVD is composed of multiple program statements, which have direct or indirect data-dependence and control-dependence relationships with the library/API function calls. In total, the code gadgets in MVD are extracted from 33409 testcases of SARD and NVD, 138522 code gadgets of which are non-vulnerable and 43119 are vulnerable.

In this repository, the compressed file mvd.txt.zip stores 181641 code gadgets and their corresponding labels. The file named label2CWE.txt records the mapping relationship between each label and the corresponding vulnerability. The folder source files contains 33,409 source files for extracting code gadgets.

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