atharvapawar/part1_dataSorted_Diversevul_llama2_dataset huggingface dataset:
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void Mounter::umountResult(int st)
{
    QProcess *proc=dynamic_cast<QProcess *>(sender());
    if (proc) {
        procCount--;
        proc->close();
        proc->deleteLater();
        emit umountStatus(proc->property("mp").toString(), proc->property("pid").toInt(), st);
    }
    startTimer();
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-20', 'CWE-22'], 'message': 'Remove internal Samba shre mounting code, this had some privilege escalation issues, and is not well tested'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static inline bool mpOk(const QString &mp)
{
    return !mp.isEmpty() && mp.startsWith("/home/"); // ) && mp.contains("cantata");
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-20', 'CWE-22'], 'message': 'Remove internal Samba shre mounting code, this had some privilege escalation issues, and is not well tested'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static bool isLocalDomain(const QString &d)
{
    return QLatin1String("local")==d.section('.', -1, -1).toLower();
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-20', 'CWE-22'], 'message': 'Remove internal Samba shre mounting code, this had some privilege escalation issues, and is not well tested'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: int ext4_da_write_inline_data_begin(struct address_space *mapping,
				    struct inode *inode,
				    loff_t pos, unsigned len,
				    unsigned flags,
				    struct page **pagep,
				    void **fsdata)
{
	int ret, inline_size;
	handle_t *handle;
	struct page *page;
	struct ext4_iloc iloc;
	int retries;

	ret = ext4_get_inode_loc(inode, &iloc);
	if (ret)
		return ret;

retry_journal:
	handle = ext4_journal_start(inode, EXT4_HT_INODE, 1);
	if (IS_ERR(handle)) {
		ret = PTR_ERR(handle);
		goto out;
	}

	inline_size = ext4_get_max_inline_size(inode);

	ret = -ENOSPC;
	if (inline_size >= pos + len) {
		ret = ext4_prepare_inline_data(handle, inode, pos + len);
		if (ret && ret != -ENOSPC)
			goto out_journal;
	}

	/*
	 * We cannot recurse into the filesystem as the transaction
	 * is already started.
	 */
	flags |= AOP_FLAG_NOFS;

	if (ret == -ENOSPC) {
		ret = ext4_da_convert_inline_data_to_extent(mapping,
							    inode,
							    flags,
							    fsdata);
		ext4_journal_stop(handle);
		if (ret == -ENOSPC &&
		    ext4_should_retry_alloc(inode->i_sb, &retries))
			goto retry_journal;
		goto out;
	}


	page = grab_cache_page_write_begin(mapping, 0, flags);
	if (!page) {
		ret = -ENOMEM;
		goto out_journal;
	}

	down_read(&EXT4_I(inode)->xattr_sem);
	if (!ext4_has_inline_data(inode)) {
		ret = 0;
		goto out_release_page;
	}

	if (!PageUptodate(page)) {
		ret = ext4_read_inline_page(inode, page);
		if (ret < 0)
			goto out_release_page;
	}

	up_read(&EXT4_I(inode)->xattr_sem);
	*pagep = page;
	brelse(iloc.bh);
	return 1;
out_release_page:
	up_read(&EXT4_I(inode)->xattr_sem);
	unlock_page(page);
	put_page(page);
out_journal:
	ext4_journal_stop(handle);
out:
	brelse(iloc.bh);
	return ret;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-787'], 'message': 'ext4: avoid running out of journal credits when appending to an inline file

Use a separate journal transaction if it turns out that we need to
convert an inline file to use an data block.  Otherwise we could end
up failing due to not having journal credits.

This addresses CVE-2018-10883.

https://bugzilla.kernel.org/show_bug.cgi?id=200071

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: int git_delta_apply(
	void **out,
	size_t *out_len,
	const unsigned char *base,
	size_t base_len,
	const unsigned char *delta,
	size_t delta_len)
{
	const unsigned char *delta_end = delta + delta_len;
	size_t base_sz, res_sz, alloc_sz;
	unsigned char *res_dp;

	*out = NULL;
	*out_len = 0;

	/*
	 * Check that the base size matches the data we were given;
	 * if not we would underflow while accessing data from the
	 * base object, resulting in data corruption or segfault.
	 */
	if ((hdr_sz(&base_sz, &delta, delta_end) < 0) || (base_sz != base_len)) {
		giterr_set(GITERR_INVALID, "failed to apply delta: base size does not match given data");
		return -1;
	}

	if (hdr_sz(&res_sz, &delta, delta_end) < 0) {
		giterr_set(GITERR_INVALID, "failed to apply delta: base size does not match given data");
		return -1;
	}

	GITERR_CHECK_ALLOC_ADD(&alloc_sz, res_sz, 1);
	res_dp = git__malloc(alloc_sz);
	GITERR_CHECK_ALLOC(res_dp);

	res_dp[res_sz] = '\0';
	*out = res_dp;
	*out_len = res_sz;

	while (delta < delta_end) {
		unsigned char cmd = *delta++;
		if (cmd & 0x80) {
			/* cmd is a copy instruction; copy from the base. */
			size_t off = 0, len = 0;

			if (cmd & 0x01) off = *delta++;
			if (cmd & 0x02) off |= *delta++ << 8UL;
			if (cmd & 0x04) off |= *delta++ << 16UL;
			if (cmd & 0x08) off |= ((unsigned) *delta++ << 24UL);

			if (cmd & 0x10) len = *delta++;
			if (cmd & 0x20) len |= *delta++ << 8UL;
			if (cmd & 0x40) len |= *delta++ << 16UL;
			if (!len)       len = 0x10000;

			if (base_len < off + len || res_sz < len)
				goto fail;
			memcpy(res_dp, base + off, len);
			res_dp += len;
			res_sz -= len;

		} else if (cmd) {
			/*
			 * cmd is a literal insert instruction; copy from
			 * the delta stream itself.
			 */
			if (delta_end - delta < cmd || res_sz < cmd)
				goto fail;
			memcpy(res_dp, delta, cmd);
			delta += cmd;
			res_dp += cmd;
			res_sz -= cmd;

		} else {
			/* cmd == 0 is reserved for future encodings. */
			goto fail;
		}
	}

	if (delta != delta_end || res_sz)
		goto fail;
	return 0;

fail:
	git__free(*out);

	*out = NULL;
	*out_len = 0;

	giterr_set(GITERR_INVALID, "failed to apply delta");
	return -1;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-125'], 'message': 'delta: fix out-of-bounds read of delta

When computing the offset and length of the delta base, we repeatedly
increment the `delta` pointer without checking whether we have advanced
past its end already, which can thus result in an out-of-bounds read.
Fix this by repeatedly checking whether we have reached the end. Add a
test which would cause Valgrind to produce an error.

Reported-by: Riccardo Schirone <rschiron@redhat.com>
Test-provided-by: Riccardo Schirone <rschiron@redhat.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void TDStretch::setChannels(int numChannels)
{
    assert(numChannels > 0);
    if (channels == numChannels) return;
//    assert(numChannels == 1 || numChannels == 2);

    channels = numChannels;
    inputBuffer.setChannels(channels);
    outputBuffer.setChannels(channels);

    // re-init overlap/buffer
    overlapLength=0;
    setParameters(sampleRate);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-617'], 'message': 'Replaced illegal-number-of-channel assertions with run-time exception'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static int msg_cache_check (const char *id, body_cache_t *bcache, void *data)
{
  CONTEXT *ctx;
  POP_DATA *pop_data;
  int i;

  if (!(ctx = (CONTEXT *)data))
    return -1;
  if (!(pop_data = (POP_DATA *)ctx->data))
    return -1;

#ifdef USE_HCACHE
  /* keep hcache file if hcache == bcache */
  if (strcmp (HC_FNAME "." HC_FEXT, id) == 0)
    return 0;
#endif

  for (i = 0; i < ctx->msgcount; i++)
    /* if the id we get is known for a header: done (i.e. keep in cache) */
    if (ctx->hdrs[i]->data && mutt_strcmp (ctx->hdrs[i]->data, id) == 0)
      return 0;

  /* message not found in context -> remove it from cache
   * return the result of bcache, so we stop upon its first error
   */
  return mutt_bcache_del (bcache, id);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-119'], 'message': 'Sanitize POP bcache paths.

Protect against bcache directory path traversal for UID values.

Thanks for Jeriko One for the bug report and patch, which this commit
is based upon.'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void imap_munge_mbox_name(struct ImapData *idata, char *dest, size_t dlen, const char *src)
{
  char *buf = mutt_str_strdup(src);
  imap_utf_encode(idata, &buf);

  imap_quote_string(dest, dlen, buf);

  FREE(&buf);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-78', 'CWE-77'], 'message': 'quote imap strings more carefully

Co-authored-by: JerikoOne <jeriko.one@gmx.us>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static void _imap_quote_string (char *dest, size_t dlen, const char *src,
                                const char *to_quote)
{
  char *pt;
  const char *s;

  pt = dest;
  s  = src;

  *pt++ = '"';
  /* save room for trailing quote-char */
  dlen -= 2;

  for (; *s && dlen; s++)
  {
    if (strchr (to_quote, *s))
    {
      dlen -= 2;
      if (!dlen)
	break;
      *pt++ = '\\';
      *pt++ = *s;
    }
    else
    {
      *pt++ = *s;
      dlen--;
    }
  }
  *pt++ = '"';
  *pt = 0;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-191', 'CWE-787'], 'message': 'Fix imap_quote_string() length check errors.

The function wasn't properly checking for dlen<2 before quoting, and
wasn't properly pre-adjusting dlen to include the initial quote.

Thanks to Jeriko One for reporting these issues.'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static const char *md_config_set_notify_cmd(cmd_parms *cmd, void *arg, const char *value)
{
    md_srv_conf_t *sc = md_config_get(cmd->server);
    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);

    if (err) {
        return err;
    }
    sc->mc->notify_cmd = value;
    (void)arg;
    return NULL;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-476'], 'message': 'v1.1.12, notifycmd improvements'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: ExprResolveBoolean(struct xkb_context *ctx, const ExprDef *expr,
                   bool *set_rtrn)
{
    bool ok = false;
    const char *ident;

    switch (expr->expr.op) {
    case EXPR_VALUE:
        if (expr->expr.value_type != EXPR_TYPE_BOOLEAN) {
            log_err(ctx,
                    "Found constant of type %s where boolean was expected\n",
                    expr_value_type_to_string(expr->expr.value_type));
            return false;
        }
        *set_rtrn = expr->boolean.set;
        return true;

    case EXPR_IDENT:
        ident = xkb_atom_text(ctx, expr->ident.ident);
        if (ident) {
            if (istreq(ident, "true") ||
                istreq(ident, "yes") ||
                istreq(ident, "on")) {
                *set_rtrn = true;
                return true;
            }
            else if (istreq(ident, "false") ||
                     istreq(ident, "no") ||
                     istreq(ident, "off")) {
                *set_rtrn = false;
                return true;
            }
        }
        log_err(ctx, "Identifier \"%s\" of type boolean is unknown\n", ident);
        return false;

    case EXPR_FIELD_REF:
        log_err(ctx, "Default \"%s.%s\" of type boolean is unknown\n",
                xkb_atom_text(ctx, expr->field_ref.element),
                xkb_atom_text(ctx, expr->field_ref.field));
        return false;

    case EXPR_INVERT:
    case EXPR_NOT:
        ok = ExprResolveBoolean(ctx, expr, set_rtrn);
        if (ok)
            *set_rtrn = !*set_rtrn;
        return ok;
    case EXPR_ADD:
    case EXPR_SUBTRACT:
    case EXPR_MULTIPLY:
    case EXPR_DIVIDE:
    case EXPR_ASSIGN:
    case EXPR_NEGATE:
    case EXPR_UNARY_PLUS:
        log_err(ctx, "%s of boolean values not permitted\n",
                expr_op_type_to_string(expr->expr.op));
        break;

    default:
        log_wsgo(ctx, "Unknown operator %d in ResolveBoolean\n",
                 expr->expr.op);
        break;
    }

    return false;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-400', 'CWE-703'], 'message': 'xkbcomp: fix stack overflow when evaluating boolean negation

The expression evaluator would go into an infinite recursion when
evaluating something like this as a boolean: `!True`. Instead of
recursing to just `True` and negating, it recursed to `!True` itself
again.

Bug inherited from xkbcomp.

Caught with the afl fuzzer.

Signed-off-by: Ran Benita <ran234@gmail.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
			  loff_t *ppos)
{
	struct usb_yurex *dev;
	int retval = 0;
	int bytes_read = 0;
	char in_buffer[20];
	unsigned long flags;

	dev = file->private_data;

	mutex_lock(&dev->io_mutex);
	if (!dev->interface) {		/* already disconnected */
		retval = -ENODEV;
		goto exit;
	}

	spin_lock_irqsave(&dev->lock, flags);
	bytes_read = snprintf(in_buffer, 20, "%lld\n", dev->bbu);
	spin_unlock_irqrestore(&dev->lock, flags);

	if (*ppos < bytes_read) {
		if (copy_to_user(buffer, in_buffer + *ppos, bytes_read - *ppos))
			retval = -EFAULT;
		else {
			retval = bytes_read - *ppos;
			*ppos += bytes_read;
		}
	}

exit:
	mutex_unlock(&dev->io_mutex);
	return retval;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-20', 'CWE-200'], 'message': 'USB: yurex: fix out-of-bounds uaccess in read handler

In general, accessing userspace memory beyond the length of the supplied
buffer in VFS read/write handlers can lead to both kernel memory corruption
(via kernel_read()/kernel_write(), which can e.g. be triggered via
sys_splice()) and privilege escalation inside userspace.

Fix it by using simple_read_from_buffer() instead of custom logic.

Fixes: 6bc235a2e24a ("USB: add driver for Meywa-Denki & Kayac YUREX")
Signed-off-by: Jann Horn <jannh@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static int formatIPTCfromBuffer(Image *ofile, char *s, ssize_t len)
{
  char
    temp[MaxTextExtent];

  unsigned int
    foundiptc,
    tagsfound;

  unsigned char
    recnum,
    dataset;

  unsigned char
    *readable,
    *str;

  ssize_t
    tagindx,
    taglen;

  int
    i,
    tagcount = (int) (sizeof(tags) / sizeof(tag_spec));

  int
    c;

  foundiptc = 0; /* found the IPTC-Header */
  tagsfound = 0; /* number of tags found */

  while (len > 0)
  {
    c = *s++; len--;
    if (c == 0x1c)
      foundiptc = 1;
    else
      {
        if (foundiptc)
          return -1;
        else
          continue;
      }
    /*
      We found the 0x1c tag and now grab the dataset and record number tags.
    */
    c = *s++; len--;
    if (len < 0) return -1;
    dataset = (unsigned char) c;
    c = *s++; len--;
    if (len < 0) return -1;
    recnum = (unsigned char) c;
    /* try to match this record to one of the ones in our named table */
    for (i=0; i< tagcount; i++)
      if (tags[i].id == (short) recnum)
        break;
    if (i < tagcount)
      readable=(unsigned char *) tags[i].name;
    else
      readable=(unsigned char *) "";
    /*
      We decode the length of the block that follows - ssize_t or short fmt.
    */
    c=(*s++);
    len--;
    if (len < 0)
      return(-1);
    if (c & (unsigned char) 0x80)
      return(0);
    else
      {
        s--;
        len++;
        taglen=readWordFromBuffer(&s, &len);
      }
    if (taglen < 0)
      return(-1);
    if (taglen > 65535)
      return(-1);
    /* make a buffer to hold the tag datand snag it from the input stream */
    str=(unsigned char *) AcquireQuantumMemory((size_t) (taglen+MaxTextExtent),
      sizeof(*str));
    if (str == (unsigned char *) NULL)
      return 0;
    for (tagindx=0; tagindx<taglen; tagindx++)
    {
      c = *s++; len--;
      if (len < 0)
        return(-1);
      str[tagindx]=(unsigned char) c;
    }
    str[taglen]=0;

    /* now finish up by formatting this binary data into ASCII equivalent */
    if (strlen((char *)readable) > 0)
      (void) FormatLocaleString(temp,MaxTextExtent,"%d#%d#%s=",
        (unsigned int) dataset,(unsigned int) recnum, readable);
    else
      (void) FormatLocaleString(temp,MaxTextExtent,"%d#%d=",
        (unsigned int) dataset,(unsigned int) recnum);
    (void) WriteBlobString(ofile,temp);
    formatString( ofile, (char *)str, taglen );
    str=(unsigned char *) RelinquishMagickMemory(str);

    tagsfound++;
  }
  return ((int) tagsfound);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-772'], 'message': 'https://github.com/ImageMagick/ImageMagick/issues/1118'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: int read_file(struct sc_card *card, char *str_path, unsigned char **data, size_t *data_len)
{
	struct sc_path path;
	struct sc_file *file;
	unsigned char *p;
	int ok = 0;
	int r;
	size_t len;

	sc_format_path(str_path, &path);
	if (SC_SUCCESS != sc_select_file(card, &path, &file)) {
		goto err;
	}

	len = file ? file->size : 4096;
	p = realloc(*data, len);
	if (!p) {
		goto err;
	}
	*data = p;
	*data_len = len;

	r = sc_read_binary(card, 0, p, len, 0);
	if (r < 0)
		goto err;

	*data_len = r;
	ok = 1;

err:
	sc_file_free(file);

	return ok;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-415', 'CWE-119'], 'message': 'fixed out of bounds writes

Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting the problems.'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void show_opcodes(u8 *rip, const char *loglvl)
{
#define PROLOGUE_SIZE 42
#define EPILOGUE_SIZE 21
#define OPCODE_BUFSIZE (PROLOGUE_SIZE + 1 + EPILOGUE_SIZE)
	u8 opcodes[OPCODE_BUFSIZE];

	if (probe_kernel_read(opcodes, rip - PROLOGUE_SIZE, OPCODE_BUFSIZE)) {
		printk("%sCode: Bad RIP value.\n", loglvl);
	} else {
		printk("%sCode: %" __stringify(PROLOGUE_SIZE) "ph <%02x> %"
		       __stringify(EPILOGUE_SIZE) "ph\n", loglvl, opcodes,
		       opcodes[PROLOGUE_SIZE], opcodes + PROLOGUE_SIZE + 1);
	}
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-20'], 'message': 'x86/dumpstack: Don't dump kernel memory based on usermode RIP


show_opcodes() is used both for dumping kernel instructions and for dumping
user instructions. If userspace causes #PF by jumping to a kernel address,
show_opcodes() can be reached with regs->ip controlled by the user,
pointing to kernel code. Make sure that userspace can't trick us into
dumping kernel memory into dmesg.

Fixes: 7cccf0725cf7 ("x86/dumpstack: Add a show_ip() function")
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: security@kernel.org
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20180828154901.112726-1-jannh@google.com'