instance_id stringlengths 25 91 | cwe stringclasses 118
values | type stringclasses 118
values | line_number int64 10 169 | line_code stringclasses 513
values | code stringlengths 816 22.7k | bad stringlengths 102 7.05k | good stringlengths 0 14.7k |
|---|---|---|---|---|---|---|---|
cwe680_integer_overflow_to_buffer_overflow__malloc_connect_socket_53d.c | CWE680 | Integer Overflow to Buffer Overflow | 56 | intPointer[i] = 0; /* Potentially writes beyond the boundary of intPointer */ | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_connect_socket_53d.c
Label Definition File: CWE680_Integer_Overflow_to_Buffer_Overflow__malloc.label.xml
Template File: sources-sink-53d.tmpl.c
*/
/*
* @description
* CWE: 680 Integer Overflow to Buffer Overflow
* BadSou... | void CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_connect_socket_53d_badSink(int data)
{
{
size_t i;
int *intPointer;
/* POTENTIAL FLAW: if data * sizeof(int) > SIZE_MAX, overflows to a small value
* so that the for loop doing the initialization causes a buffer overflow */
... | void CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_connect_socket_53d_goodG2BSink(int data)
{
{
size_t i;
int *intPointer;
/* POTENTIAL FLAW: if data * sizeof(int) > SIZE_MAX, overflows to a small value
* so that the for loop doing the initialization causes a buffer overflow */... |
cwe190_integer_overflow__int64_t_fscanf_add_11.c | CWE190 | Integer Overflow | 36 | int64_t result = data + 1; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE190_Integer_Overflow__int64_t_fscanf_add_11.c
Label Definition File: CWE190_Integer_Overflow.label.xml
Template File: sources-sinks-11.tmpl.c
*/
/*
* @description
* CWE: 190 Integer Overflow
* BadSource: fscanf Read data from the console using fscanf()
* GoodSource: ... | void CWE190_Integer_Overflow__int64_t_fscanf_add_11_bad()
{
int64_t data;
data = 0LL;
if(globalReturnsTrue())
{
/* POTENTIAL FLAW: Use a value input from the console */
fscanf (stdin, "%" SCNd64, &data);
}
if(globalReturnsTrue())
{
{
/* POTENTIAL FLAW: Add... | static void goodB2G1()
{
int64_t data;
data = 0LL;
if(globalReturnsTrue())
{
/* POTENTIAL FLAW: Use a value input from the console */
fscanf (stdin, "%" SCNd64, &data);
}
if(globalReturnsFalse())
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
... |
cwe427_uncontrolled_search_path_element__wchar_t_connect_socket_74b.cpp | CWE427 | Uncontrolled Search Path Element | 41 | PUTENV(data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE427_Uncontrolled_Search_Path_Element__wchar_t_connect_socket_74b.cpp
Label Definition File: CWE427_Uncontrolled_Search_Path_Element.label.xml
Template File: sources-sink-74b.tmpl.cpp
*/
/*
* @description
* CWE: 427 Uncontrolled Search Path Element
* BadSource: connect... | void badSink(map<int, wchar_t *> dataMap)
{
/* copy data out of dataMap */
wchar_t * data = dataMap[2];
/* POTENTIAL FLAW: Set a new environment variable with a path that is possibly insecure */
PUTENV(data);
} | void goodG2BSink(map<int, wchar_t *> dataMap)
{
wchar_t * data = dataMap[2];
/* POTENTIAL FLAW: Set a new environment variable with a path that is possibly insecure */
PUTENV(data);
} |
cwe127_buffer_underread__new_wchar_t_cpy_17.cpp | CWE127 | Buffer Underread | 46 | wcscpy(dest, data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE127_Buffer_Underread__new_wchar_t_cpy_17.cpp
Label Definition File: CWE127_Buffer_Underread__new.label.xml
Template File: sources-sink-17.tmpl.cpp
*/
/*
* @description
* CWE: 127 Buffer Under-read
* BadSource: Set data pointer to before the allocated memory buffer
*... | void bad()
{
int i;
wchar_t * data;
data = NULL;
for(i = 0; i < 1; i++)
{
{
wchar_t * dataBuffer = new wchar_t[100];
wmemset(dataBuffer, L'A', 100-1);
dataBuffer[100-1] = L'\0';
/* FLAW: Set data pointer to before the allocated memory buffer */... | static void goodG2B()
{
int h;
wchar_t * data;
data = NULL;
for(h = 0; h < 1; h++)
{
{
wchar_t * dataBuffer = new wchar_t[100];
wmemset(dataBuffer, L'A', 100-1);
dataBuffer[100-1] = L'\0';
/* FIX: Set data pointer to the allocated memory buffer... |
cwe121_stack_based_buffer_overflow__cwe805_struct_alloca_memmove_15.c | CWE121 | Stack Based Buffer Overflow | 50 | memmove(data, source, 100*sizeof(twoIntsStruct)); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE121_Stack_Based_Buffer_Overflow__CWE805_struct_alloca_memmove_15.c
Label Definition File: CWE121_Stack_Based_Buffer_Overflow__CWE805.label.xml
Template File: sources-sink-15.tmpl.c
*/
/*
* @description
* CWE: 121 Stack Based Buffer Overflow
* BadSource: Set data poin... | void CWE121_Stack_Based_Buffer_Overflow__CWE805_struct_alloca_memmove_15_bad()
{
twoIntsStruct * data;
twoIntsStruct * dataBadBuffer = (twoIntsStruct *)ALLOCA(50*sizeof(twoIntsStruct));
twoIntsStruct * dataGoodBuffer = (twoIntsStruct *)ALLOCA(100*sizeof(twoIntsStruct));
switch(6)
{
case 6:
... | static void goodG2B1()
{
twoIntsStruct * data;
twoIntsStruct * dataBadBuffer = (twoIntsStruct *)ALLOCA(50*sizeof(twoIntsStruct));
twoIntsStruct * dataGoodBuffer = (twoIntsStruct *)ALLOCA(100*sizeof(twoIntsStruct));
switch(5)
{
case 6:
/* INCIDENTAL: CWE 561 Dead Code, the code below will... |
cwe78_os_command_injection__wchar_t_file_execl_83_bad.cpp | CWE78 | OS Command Injection | 66 | EXECL(COMMAND_INT_PATH, COMMAND_INT_PATH, COMMAND_ARG1, COMMAND_ARG3, NULL); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE78_OS_Command_Injection__wchar_t_file_execl_83_bad.cpp
Label Definition File: CWE78_OS_Command_Injection.strings.label.xml
Template File: sources-sink-83_bad.tmpl.cpp
*/
/*
* @description
* CWE: 78 OS Command Injection
* BadSource: file Read input from a file
* GoodS... | namespace CWE78_OS_Command_Injection__wchar_t_file_execl_83
{
CWE78_OS_Command_Injection__wchar_t_file_execl_83_bad::CWE78_OS_Command_Injection__wchar_t_file_execl_83_bad(wchar_t * dataCopy)
{
data = dataCopy;
{
/* Read input from a file */
size_t dataLen = wcslen(data);
FILE * pFile;
... | |
cwe401_memory_leak__new_array_int_04.cpp | CWE401 | Memory Leak | 49 | /* POTENTIAL FLAW: No deallocation */ | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE401_Memory_Leak__new_array_int_04.cpp
Label Definition File: CWE401_Memory_Leak__new_array.label.xml
Template File: sources-sinks-04.tmpl.cpp
*/
/*
* @description
* CWE: 401 Memory Leak
* BadSource: Allocate data using new[]
* GoodSource: Point data to a stack buffe... | void bad()
{
int * data;
data = NULL;
if(STATIC_CONST_TRUE)
{
/* POTENTIAL FLAW: Allocate memory on the heap */
data = new int[100];
/* Initialize and make use of data */
data[0] = 5;
printIntLine(data[0]);
}
if(STATIC_CONST_TRUE)
{
/* POTENTIA... | static void goodB2G1()
{
int * data;
data = NULL;
if(STATIC_CONST_TRUE)
{
/* POTENTIAL FLAW: Allocate memory on the heap */
data = new int[100];
/* Initialize and make use of data */
data[0] = 5;
printIntLine(data[0]);
}
if(STATIC_CONST_FALSE)
{
... |
cwe121_stack_based_buffer_overflow__cwe806_wchar_t_alloca_memcpy_54e.c | CWE121 | Stack Based Buffer Overflow | 30 | memcpy(dest, data, wcslen(data)*sizeof(wchar_t)); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memcpy_54e.c
Label Definition File: CWE121_Stack_Based_Buffer_Overflow__CWE806.label.xml
Template File: sources-sink-54e.tmpl.c
*/
/*
* @description
* CWE: 121 Stack Based Buffer Overflow
* BadSource: Initialize ... | void CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memcpy_54e_badSink(wchar_t * data)
{
{
wchar_t dest[50] = L"";
/* POTENTIAL FLAW: Possible buffer overflow if data is larger than dest */
memcpy(dest, data, wcslen(data)*sizeof(wchar_t));
dest[50-1] = L'\0'; /* Ensure the... | void CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memcpy_54e_goodG2BSink(wchar_t * data)
{
{
wchar_t dest[50] = L"";
/* POTENTIAL FLAW: Possible buffer overflow if data is larger than dest */
memcpy(dest, data, wcslen(data)*sizeof(wchar_t));
dest[50-1] = L'\0'; /* Ensure... |
cwe90_ldap_injection__w32_char_file_15.c | CWE90 | LDAP Injection | 87 | searchSuccess = ldap_search_ext_sA( | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE90_LDAP_Injection__w32_char_file_15.c
Label Definition File: CWE90_LDAP_Injection__w32.label.xml
Template File: sources-sink-15.tmpl.c
*/
/*
* @description
* CWE: 90 LDAP Injection
* BadSource: file Read input from a file
* GoodSource: Use a fixed string
* Sink:
* ... | void CWE90_LDAP_Injection__w32_char_file_15_bad()
{
char * data;
char dataBuffer[256] = "";
data = dataBuffer;
switch(6)
{
case 6:
{
/* Read input from a file */
size_t dataLen = strlen(data);
FILE * pFile;
/* if there is room in data, attempt to read the inpu... | static void goodG2B1()
{
char * data;
char dataBuffer[256] = "";
data = dataBuffer;
switch(5)
{
case 6:
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
break;
default:
/* FIX: Use a fixed file name */
... |
cwe457_use_of_uninitialized_variable__double_array_malloc_partial_init_62a.cpp | CWE457 | Use of Uninitialized Variable | 39 | printDoubleLine(data[i]); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE457_Use_of_Uninitialized_Variable__double_array_malloc_partial_init_62a.cpp
Label Definition File: CWE457_Use_of_Uninitialized_Variable.c_array.label.xml
Template File: sources-sinks-62a.tmpl.cpp
*/
/*
* @description
* CWE: 457 Use of Uninitialized Variable
* BadSourc... | void bad()
{
double * data;
data = (double *)malloc(10*sizeof(double));
if (data == NULL) {exit(-1);}
badSource(data);
/* POTENTIAL FLAW: Use data without initializing it */
{
int i;
for(i=0; i<10; i++)
{
printDoubleLine(data[i]);
}
}
} | static void goodG2B()
{
double * data;
data = (double *)malloc(10*sizeof(double));
if (data == NULL) {exit(-1);}
goodG2BSource(data);
/* POTENTIAL FLAW: Use data without initializing it */
{
int i;
for(i=0; i<10; i++)
{
printDoubleLine(data[i]);
}
... |
cwe78_os_command_injection__wchar_t_connect_socket_execlp_03.c | CWE78 | OS Command Injection | 143 | EXECLP(COMMAND_INT, COMMAND_INT, COMMAND_ARG1, COMMAND_ARG3, NULL); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE78_OS_Command_Injection__wchar_t_connect_socket_execlp_03.c
Label Definition File: CWE78_OS_Command_Injection.strings.label.xml
Template File: sources-sink-03.tmpl.c
*/
/*
* @description
* CWE: 78 OS Command Injection
* BadSource: connect_socket Read data using a conn... | void CWE78_OS_Command_Injection__wchar_t_connect_socket_execlp_03_bad()
{
wchar_t * data;
wchar_t dataBuffer[100] = COMMAND_ARG2;
data = dataBuffer;
if(5==5)
{
{
#ifdef _WIN32
WSADATA wsaData;
int wsaDataInit = 0;
#endif
int recvResult;
struct ... | static void goodG2B1()
{
wchar_t * data;
wchar_t dataBuffer[100] = COMMAND_ARG2;
data = dataBuffer;
if(5!=5)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
}
else
{
/* FIX: Append a fixed string to data (not... |
cwe563_unused_variable__unused_uninit_variable_char_21.c | CWE563 | Unused Variable | 31 | /* do nothing */ | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE563_Unused_Variable__unused_uninit_variable_char_21.c
Label Definition File: CWE563_Unused_Variable__unused_uninit_variable.label.xml
Template File: source-sinks-21.tmpl.c
*/
/*
* @description
* CWE: 563 Unused Variable
* BadSource: Initialize data
* Sinks:
* Go... | static void badSink(char data)
{
if(badStatic)
{
/* FLAW: Do not use the variable */
/* do nothing */
; /* empty statement needed for some flow variants */
}
}
void CWE563_Unused_Variable__unused_uninit_variable_char_21_bad()
{
char data;
/* POTENTIAL FLAW: Do not initialize... | static void goodB2G1Sink(char data)
{
if(goodB2G1Static)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
}
else
{
/* FIX: Initialize then use data */
data = 'C';
printHexCharLine(data);
}
}
static vo... |
cwe191_integer_underflow__int64_t_min_sub_51b.c | CWE191 | Integer Underflow | 26 | int64_t result = data - 1; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE191_Integer_Underflow__int64_t_min_sub_51b.c
Label Definition File: CWE191_Integer_Underflow.label.xml
Template File: sources-sinks-51b.tmpl.c
*/
/*
* @description
* CWE: 191 Integer Underflow
* BadSource: min Set data to the min value for int64_t
* GoodSource: Set d... | void CWE191_Integer_Underflow__int64_t_min_sub_51b_badSink(int64_t data)
{
{
/* POTENTIAL FLAW: Subtracting 1 from data could cause an underflow */
int64_t result = data - 1;
printLongLongLine(result);
}
} | void CWE191_Integer_Underflow__int64_t_min_sub_51b_goodG2BSink(int64_t data)
{
{
/* POTENTIAL FLAW: Subtracting 1 from data could cause an underflow */
int64_t result = data - 1;
printLongLongLine(result);
}
}
void CWE191_Integer_Underflow__int64_t_min_sub_51b_goodB2GSink(int64_t data)
... |
cwe427_uncontrolled_search_path_element__char_listen_socket_62a.cpp | CWE427 | Uncontrolled Search Path Element | 43 | PUTENV(data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE427_Uncontrolled_Search_Path_Element__char_listen_socket_62a.cpp
Label Definition File: CWE427_Uncontrolled_Search_Path_Element.label.xml
Template File: sources-sink-62a.tmpl.cpp
*/
/*
* @description
* CWE: 427 Uncontrolled Search Path Element
* BadSource: listen_sock... | void bad()
{
char * data;
char dataBuffer[250] = "PATH=";
data = dataBuffer;
badSource(data);
/* POTENTIAL FLAW: Set a new environment variable with a path that is possibly insecure */
PUTENV(data);
} | static void goodG2B()
{
char * data;
char dataBuffer[250] = "PATH=";
data = dataBuffer;
goodG2BSource(data);
/* POTENTIAL FLAW: Set a new environment variable with a path that is possibly insecure */
PUTENV(data);
}
void good()
{
goodG2B();
}
int main(int argc, char * argv[])
{
/* seed... |
cwe775_missing_release_of_file_descriptor_or_handle__fopen_no_close_10.c | CWE775 | Missing Release of File Descriptor or Handle | 29 | /* FLAW: No attempt to close the file */ | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE775_Missing_Release_of_File_Descriptor_or_Handle__fopen_no_close_10.c
Label Definition File: CWE775_Missing_Release_of_File_Descriptor_or_Handle__fopen_no_close.label.xml
Template File: source-sinks-10.tmpl.c
*/
/*
* @description
* CWE: 775 Missing Release of File Desc... | void CWE775_Missing_Release_of_File_Descriptor_or_Handle__fopen_no_close_10_bad()
{
FILE * data;
data = NULL;
/* POTENTIAL FLAW: Open a file without closing it */
data = fopen("BadSource_fopen.txt", "w+");
if(globalTrue)
{
/* FLAW: No attempt to close the file */
; /* empty state... | static void goodB2G1()
{
FILE * data;
data = NULL;
/* POTENTIAL FLAW: Open a file without closing it */
data = fopen("BadSource_fopen.txt", "w+");
if(globalFalse)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
}
els... |
cwe124_buffer_underwrite__malloc_wchar_t_loop_53d.c | CWE124 | Buffer Underwrite | 35 | data[i] = source[i]; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE124_Buffer_Underwrite__malloc_wchar_t_loop_53d.c
Label Definition File: CWE124_Buffer_Underwrite__malloc.label.xml
Template File: sources-sink-53d.tmpl.c
*/
/*
* @description
* CWE: 124 Buffer Underwrite
* BadSource: Set data pointer to before the allocated memory bu... | void CWE124_Buffer_Underwrite__malloc_wchar_t_loop_53d_badSink(wchar_t * data)
{
{
size_t i;
wchar_t source[100];
wmemset(source, L'C', 100-1); /* fill with 'C's */
source[100-1] = L'\0'; /* null terminate */
/* POTENTIAL FLAW: Possibly copying data to memory before the desti... | void CWE124_Buffer_Underwrite__malloc_wchar_t_loop_53d_goodG2BSink(wchar_t * data)
{
{
size_t i;
wchar_t source[100];
wmemset(source, L'C', 100-1); /* fill with 'C's */
source[100-1] = L'\0'; /* null terminate */
/* POTENTIAL FLAW: Possibly copying data to memory before the d... |
cwe78_os_command_injection__char_connect_socket_popen_84_bad.cpp | CWE78 | OS Command Injection | 130 | pipe = POPEN(data, "w"); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE78_OS_Command_Injection__char_connect_socket_popen_84_bad.cpp
Label Definition File: CWE78_OS_Command_Injection.one_string.label.xml
Template File: sources-sink-84_bad.tmpl.cpp
*/
/*
* @description
* CWE: 78 OS Command Injection
* BadSource: connect_socket Read data u... | namespace CWE78_OS_Command_Injection__char_connect_socket_popen_84
{
CWE78_OS_Command_Injection__char_connect_socket_popen_84_bad::CWE78_OS_Command_Injection__char_connect_socket_popen_84_bad(char * dataCopy)
{
data = dataCopy;
{
#ifdef _WIN32
WSADATA wsaData;
int wsaDataInit = 0;
#endif
... | |
cwe90_ldap_injection__w32_wchar_t_console_73b.cpp | CWE90 | LDAP Injection | 56 | searchSuccess = ldap_search_ext_sW( | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE90_LDAP_Injection__w32_wchar_t_console_73b.cpp
Label Definition File: CWE90_LDAP_Injection__w32.label.xml
Template File: sources-sink-73b.tmpl.cpp
*/
/*
* @description
* CWE: 90 LDAP Injection
* BadSource: console Read input from the console
* GoodSource: Use a fixed... | void badSink(list<wchar_t *> dataList)
{
/* copy data out of dataList */
wchar_t * data = dataList.back();
{
LDAP* pLdapConnection = NULL;
ULONG connectSuccess = 0L;
ULONG searchSuccess = 0L;
LDAPMessage *pMessage = NULL;
wchar_t filter[256];
/* POTENTIAL FLAW... | void goodG2BSink(list<wchar_t *> dataList)
{
wchar_t * data = dataList.back();
{
LDAP* pLdapConnection = NULL;
ULONG connectSuccess = 0L;
ULONG searchSuccess = 0L;
LDAPMessage *pMessage = NULL;
wchar_t filter[256];
/* POTENTIAL FLAW: data concatenated into LDAP se... |
cwe762_mismatched_memory_management_routines__new_free_class_07.cpp | CWE762 | Mismatched Memory Management Routines | 44 | free(data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE762_Mismatched_Memory_Management_Routines__new_free_class_07.cpp
Label Definition File: CWE762_Mismatched_Memory_Management_Routines__new_free.label.xml
Template File: sources-sinks-07.tmpl.cpp
*/
/*
* @description
* CWE: 762 Mismatched Memory Management Routines
* Ba... | void bad()
{
TwoIntsClass * data;
/* Initialize data*/
data = NULL;
if(staticFive==5)
{
/* POTENTIAL FLAW: Allocate memory with a function that requires delete to free the memory */
data = new TwoIntsClass;
}
if(staticFive==5)
{
/* POTENTIAL FLAW: Deallocate memor... | static void goodB2G1()
{
TwoIntsClass * data;
/* Initialize data*/
data = NULL;
if(staticFive==5)
{
/* POTENTIAL FLAW: Allocate memory with a function that requires delete to free the memory */
data = new TwoIntsClass;
}
if(staticFive!=5)
{
/* INCIDENTAL: CWE 561 ... |
cwe23_relative_path_traversal__char_connect_socket_ifstream_18.cpp | CWE23 | Relative Path Traversal | 132 | inputFile.open((char *)data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE23_Relative_Path_Traversal__char_connect_socket_ifstream_18.cpp
Label Definition File: CWE23_Relative_Path_Traversal.label.xml
Template File: sources-sink-18.tmpl.cpp
*/
/*
* @description
* CWE: 23 Relative Path Traversal
* BadSource: connect_socket Read data using a ... | void bad()
{
char * data;
char dataBuffer[FILENAME_MAX] = BASEPATH;
data = dataBuffer;
goto source;
source:
{
#ifdef _WIN32
WSADATA wsaData;
int wsaDataInit = 0;
#endif
int recvResult;
struct sockaddr_in service;
char *replace;
SOCKET connectSocket = I... | static void goodG2B()
{
char * data;
char dataBuffer[FILENAME_MAX] = BASEPATH;
data = dataBuffer;
goto source;
source:
/* FIX: Use a fixed file name */
strcat(data, "file.txt");
{
ifstream inputFile;
/* POTENTIAL FLAW: Possibly opening a file without validating the file name ... |
cwe78_os_command_injection__char_environment_w32_execvp_06.c | CWE78 | OS Command Injection | 77 | EXECVP(COMMAND_INT, args); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE78_OS_Command_Injection__char_environment_w32_execvp_06.c
Label Definition File: CWE78_OS_Command_Injection.strings.label.xml
Template File: sources-sink-06.tmpl.c
*/
/*
* @description
* CWE: 78 OS Command Injection
* BadSource: environment Read input from an environm... | void CWE78_OS_Command_Injection__char_environment_w32_execvp_06_bad()
{
char * data;
char dataBuffer[100] = COMMAND_ARG2;
data = dataBuffer;
if(STATIC_CONST_FIVE==5)
{
{
/* Append input from an environment variable to data */
size_t dataLen = strlen(data);
... | static void goodG2B1()
{
char * data;
char dataBuffer[100] = COMMAND_ARG2;
data = dataBuffer;
if(STATIC_CONST_FIVE!=5)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed string");
}
else
{
/* FIX: Append a fixed string to... |
cwe190_integer_overflow__char_max_add_53d.c | CWE190 | Integer Overflow | 26 | char result = data + 1; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE190_Integer_Overflow__char_max_add_53d.c
Label Definition File: CWE190_Integer_Overflow.label.xml
Template File: sources-sinks-53d.tmpl.c
*/
/*
* @description
* CWE: 190 Integer Overflow
* BadSource: max Set data to the max value for char
* GoodSource: Set data to a ... | void CWE190_Integer_Overflow__char_max_add_53d_badSink(char data)
{
{
/* POTENTIAL FLAW: Adding 1 to data could cause an overflow */
char result = data + 1;
printHexCharLine(result);
}
} | void CWE190_Integer_Overflow__char_max_add_53d_goodG2BSink(char data)
{
{
/* POTENTIAL FLAW: Adding 1 to data could cause an overflow */
char result = data + 1;
printHexCharLine(result);
}
}
void CWE190_Integer_Overflow__char_max_add_53d_goodB2GSink(char data)
{
/* FIX: Add a check ... |
cwe762_mismatched_memory_management_routines__new_delete_array_class_44.cpp | CWE762 | Mismatched Memory Management Routines | 29 | delete [] data; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE762_Mismatched_Memory_Management_Routines__new_delete_array_class_44.cpp
Label Definition File: CWE762_Mismatched_Memory_Management_Routines__new_delete_array.label.xml
Template File: sources-sinks-44.tmpl.cpp
*/
/*
* @description
* CWE: 762 Mismatched Memory Managemen... | static void badSink(TwoIntsClass * data)
{
/* POTENTIAL FLAW: Deallocate memory using delete [] - the source memory allocation function may
* require a call to delete to deallocate the memory */
delete [] data;
}
void bad()
{
TwoIntsClass * data;
/* define a function pointer */
void (*funcPtr)... | static void goodG2BSink(TwoIntsClass * data)
{
/* POTENTIAL FLAW: Deallocate memory using delete [] - the source memory allocation function may
* require a call to delete to deallocate the memory */
delete [] data;
}
static void goodG2B()
{
TwoIntsClass * data;
void (*funcPtr) (TwoIntsClass *) = g... |
cwe195_signed_to_unsigned_conversion_error__fscanf_memcpy_73b.cpp | CWE195 | Signed to Unsigned Conversion Error | 40 | memcpy(dest, source, data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE195_Signed_to_Unsigned_Conversion_Error__fscanf_memcpy_73b.cpp
Label Definition File: CWE195_Signed_to_Unsigned_Conversion_Error.label.xml
Template File: sources-sink-73b.tmpl.cpp
*/
/*
* @description
* CWE: 195 Signed to Unsigned Conversion Error
* BadSource: fscanf ... | void badSink(list<int> dataList)
{
/* copy data out of dataList */
int data = dataList.back();
{
char source[100];
char dest[100] = "";
memset(source, 'A', 100-1);
source[100-1] = '\0';
if (data < 100)
{
/* POTENTIAL FLAW: data is interpreted as an... | void goodG2BSink(list<int> dataList)
{
int data = dataList.back();
{
char source[100];
char dest[100] = "";
memset(source, 'A', 100-1);
source[100-1] = '\0';
if (data < 100)
{
/* POTENTIAL FLAW: data is interpreted as an unsigned int - if its value is ... |
cwe190_integer_overflow__char_max_postinc_14.c | CWE190 | Integer Overflow | 35 | data++; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE190_Integer_Overflow__char_max_postinc_14.c
Label Definition File: CWE190_Integer_Overflow.label.xml
Template File: sources-sinks-14.tmpl.c
*/
/*
* @description
* CWE: 190 Integer Overflow
* BadSource: max Set data to the max value for char
* GoodSource: Set data to ... | void CWE190_Integer_Overflow__char_max_postinc_14_bad()
{
char data;
data = ' ';
if(globalFive==5)
{
/* POTENTIAL FLAW: Use the maximum size of the data type */
data = CHAR_MAX;
}
if(globalFive==5)
{
{
/* POTENTIAL FLAW: Incrementing data could cause an ov... | static void goodB2G1()
{
char data;
data = ' ';
if(globalFive==5)
{
/* POTENTIAL FLAW: Use the maximum size of the data type */
data = CHAR_MAX;
}
if(globalFive!=5)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
printLine("Benign, fixed s... |
cwe762_mismatched_memory_management_routines__delete_array_int_realloc_62a.cpp | CWE762 | Mismatched Memory Management Routines | 36 | delete [] data; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE762_Mismatched_Memory_Management_Routines__delete_array_int_realloc_62a.cpp
Label Definition File: CWE762_Mismatched_Memory_Management_Routines__delete_array.label.xml
Template File: sources-sinks-62a.tmpl.cpp
*/
/*
* @description
* CWE: 762 Mismatched Memory Managemen... | void bad()
{
int * data;
/* Initialize data*/
data = NULL;
badSource(data);
/* POTENTIAL FLAW: Deallocate memory using delete [] - the source memory allocation function may
* require a call to free() to deallocate the memory */
delete [] data;
} | static void goodG2B()
{
int * data;
/* Initialize data*/
data = NULL;
goodG2BSource(data);
/* POTENTIAL FLAW: Deallocate memory using delete [] - the source memory allocation function may
* require a call to free() to deallocate the memory */
delete [] data;
}
static void goodB2G()
{
i... |
cwe122_heap_based_buffer_overflow__c_cwe129_connect_socket_63b.c | CWE122 | Heap Based Buffer Overflow | 60 | buffer[data] = 1; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE122_Heap_Based_Buffer_Overflow__c_CWE129_connect_socket_63b.c
Label Definition File: CWE122_Heap_Based_Buffer_Overflow__c_CWE129.label.xml
Template File: sources-sinks-63b.tmpl.c
*/
/*
* @description
* CWE: 122 Heap Based Buffer Overflow
* BadSource: connect_socket Re... | void CWE122_Heap_Based_Buffer_Overflow__c_CWE129_connect_socket_63b_badSink(int * dataPtr)
{
int data = *dataPtr;
{
int i;
int * buffer = (int *)malloc(10 * sizeof(int));
if (buffer == NULL) {exit(-1);}
/* initialize buffer */
for (i = 0; i < 10; i++)
{
... | void CWE122_Heap_Based_Buffer_Overflow__c_CWE129_connect_socket_63b_goodG2BSink(int * dataPtr)
{
int data = *dataPtr;
{
int i;
int * buffer = (int *)malloc(10 * sizeof(int));
if (buffer == NULL) {exit(-1);}
/* initialize buffer */
for (i = 0; i < 10; i++)
{
... |
cwe78_os_command_injection__wchar_t_file_w32_spawnv_73b.cpp | CWE78 | OS Command Injection | 54 | _wspawnv(_P_WAIT, COMMAND_INT_PATH, args); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE78_OS_Command_Injection__wchar_t_file_w32_spawnv_73b.cpp
Label Definition File: CWE78_OS_Command_Injection.strings.label.xml
Template File: sources-sink-73b.tmpl.cpp
*/
/*
* @description
* CWE: 78 OS Command Injection
* BadSource: file Read input from a file
* GoodSo... | void badSink(list<wchar_t *> dataList)
{
/* copy data out of dataList */
wchar_t * data = dataList.back();
{
wchar_t *args[] = {COMMAND_INT_PATH, COMMAND_ARG1, COMMAND_ARG3, NULL};
/* wspawnv - specify the path where the command is located */
/* POTENTIAL FLAW: Execute command withou... | void goodG2BSink(list<wchar_t *> dataList)
{
wchar_t * data = dataList.back();
{
wchar_t *args[] = {COMMAND_INT_PATH, COMMAND_ARG1, COMMAND_ARG3, NULL};
/* wspawnv - specify the path where the command is located */
/* POTENTIAL FLAW: Execute command without validating input possibly lead... |
cwe369_divide_by_zero__int_rand_divide_66b.c | CWE369 | Divide by Zero | 27 | printIntLine(100 / data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE369_Divide_by_Zero__int_rand_divide_66b.c
Label Definition File: CWE369_Divide_by_Zero__int.label.xml
Template File: sources-sinks-66b.tmpl.c
*/
/*
* @description
* CWE: 369 Divide by Zero
* BadSource: rand Set data to result of rand(), which may be zero
* GoodSource... | void CWE369_Divide_by_Zero__int_rand_divide_66b_badSink(int dataArray[])
{
/* copy data out of dataArray */
int data = dataArray[2];
/* POTENTIAL FLAW: Possibly divide by zero */
printIntLine(100 / data);
} | void CWE369_Divide_by_Zero__int_rand_divide_66b_goodG2BSink(int dataArray[])
{
int data = dataArray[2];
/* POTENTIAL FLAW: Possibly divide by zero */
printIntLine(100 / data);
}
void CWE369_Divide_by_Zero__int_rand_divide_66b_goodB2GSink(int dataArray[])
{
int data = dataArray[2];
/* FIX: test for ... |
cwe121_stack_based_buffer_overflow__cwe806_char_declare_snprintf_68b.c | CWE121 | Stack Based Buffer Overflow | 40 | SNPRINTF(dest, strlen(data), "%s", data); | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_68b.c
Label Definition File: CWE121_Stack_Based_Buffer_Overflow__CWE806.label.xml
Template File: sources-sink-68b.tmpl.c
*/
/*
* @description
* CWE: 121 Stack Based Buffer Overflow
* BadSource: Initialize ... | void CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_68b_badSink()
{
char * data = CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_68_badData;
{
char dest[50] = "";
/* POTENTIAL FLAW: Possible buffer overflow if data is larger than dest */
SNPRINTF(dest,... | void CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_68b_goodG2BSink()
{
char * data = CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_68_goodG2BData;
{
char dest[50] = "";
/* POTENTIAL FLAW: Possible buffer overflow if data is larger than dest */
SNPRIN... |
cwe191_integer_underflow__unsigned_int_rand_predec_01.c | CWE191 | Integer Underflow | 30 | --data; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE191_Integer_Underflow__unsigned_int_rand_predec_01.c
Label Definition File: CWE191_Integer_Underflow.label.xml
Template File: sources-sinks-01.tmpl.c
*/
/*
* @description
* CWE: 191 Integer Underflow
* BadSource: rand Set data to result of rand()
* GoodSource: Set da... | void CWE191_Integer_Underflow__unsigned_int_rand_predec_01_bad()
{
unsigned int data;
data = 0;
/* POTENTIAL FLAW: Use a random value */
data = (unsigned int)RAND32();
{
/* POTENTIAL FLAW: Decrementing data could cause an underflow */
--data;
unsigned int result = data;
... | static void goodG2B()
{
unsigned int data;
data = 0;
/* FIX: Use a small, non-zero value that will not cause an underflow in the sinks */
data = -2;
{
/* POTENTIAL FLAW: Decrementing data could cause an underflow */
--data;
unsigned int result = data;
printUnsignedLin... |
cwe590_free_memory_not_on_heap__delete_array_class_static_18.cpp | CWE590 | Free Memory Not on Heap | 47 | delete [] data; | /* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE590_Free_Memory_Not_on_Heap__delete_array_class_static_18.cpp
Label Definition File: CWE590_Free_Memory_Not_on_Heap__delete_array.label.xml
Template File: sources-sink-18.tmpl.cpp
*/
/*
* @description
* CWE: 590 Free Memory Not on Heap
* BadSource: static Data buffer ... | void bad()
{
TwoIntsClass * data;
data = NULL; /* Initialize data */
goto source;
source:
{
/* FLAW: data is allocated on the stack and deallocated in the BadSink */
static TwoIntsClass dataBuffer[100];
{
size_t i;
for (i = 0; i < 100; i++)
{
... | static void goodG2B()
{
TwoIntsClass * data;
data = NULL; /* Initialize data */
goto source;
source:
{
/* FIX: data is allocated on the heap and deallocated in the BadSink */
TwoIntsClass * dataBuffer = new TwoIntsClass[100];
{
size_t i;
for (i = 0; i < 10... |
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