prompt
listlengths 7
7
| output
int64 0
1
|
|---|---|
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: const AXObject* AXObject::ariaHiddenRoot() const {\n for (const AXObject* object = this; object; object = object->parentObject()) {\n if (equalIgnoringCase(object->getAttribute(aria_hiddenAttr), \"true\"))\n return object;\n }\n \n return 0;\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: DaemonProcess::DaemonProcess(\n scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,\n scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,\n const base::Closure& stopped_callback)\n : Stoppable(caller_task_runner, stopped_callback),\n caller_task_runner_(caller_task_runner),\n io_task_runner_(io_task_runner),\n next_terminal_id_(0) {\n DCHECK(caller_task_runner->BelongsToCurrentThread());\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void ftrace_hash_clear(struct ftrace_hash *hash)\n{\n\tstruct hlist_head *hhd;\n\tstruct hlist_node *tn;\n\tstruct ftrace_func_entry *entry;\n\tint size = 1 << hash->size_bits;\n\tint i;\n\n\tif (!hash->count)\n\t\treturn;\n\n\tfor (i = 0; i < size; i++) {\n\t\thhd = &hash->buckets[i];\n\t\thlist_for_each_entry_safe(entry, tn, hhd, hlist)\n\t\t\tfree_hash_entry(hash, entry);\n\t}\n\tFTRACE_WARN_ON(hash->count);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool decode(const SharedBuffer& data, bool onlySize)\n {\n m_decodingSizeOnly = onlySize;\n\n unsigned newByteCount = data.size() - m_bufferLength;\n unsigned readOffset = m_bufferLength - m_info.src->bytes_in_buffer;\n\n m_info.src->bytes_in_buffer += newByteCount;\n m_info.src->next_input_byte = (JOCTET*)(data.data()) + readOffset;\n\n if (m_bytesToSkip)\n skipBytes(m_bytesToSkip);\n\n m_bufferLength = data.size();\n\n if (setjmp(m_err.setjmp_buffer))\n return m_decoder->setFailed();\n\n switch (m_state) {\n case JPEG_HEADER:\n if (jpeg_read_header(&m_info, true) == JPEG_SUSPENDED)\n return false; // I/O suspension.\n\n switch (m_info.jpeg_color_space) {\n case JCS_GRAYSCALE:\n case JCS_RGB:\n case JCS_YCbCr:\n m_info.out_color_space = rgbOutputColorSpace();\n#if defined(TURBO_JPEG_RGB_SWIZZLE)\n if (m_info.saw_JFIF_marker)\n break;\n if (m_info.saw_Adobe_marker && !m_info.Adobe_transform)\n m_info.out_color_space = JCS_RGB;\n#endif\n break;\n case JCS_CMYK:\n case JCS_YCCK:\n m_info.out_color_space = JCS_CMYK;\n break;\n default:\n return m_decoder->setFailed();\n }\n\n m_state = JPEG_START_DECOMPRESS;\n\n if (!m_decoder->setSize(m_info.image_width, m_info.image_height))\n return false;\n\n m_decoder->setOrientation(readImageOrientation(info()));\n\n#if ENABLE(IMAGE_DECODER_DOWN_SAMPLING) && defined(TURBO_JPEG_RGB_SWIZZLE)\n if (m_decoder->willDownSample() && turboSwizzled(m_info.out_color_space))\n m_info.out_color_space = JCS_RGB;\n#endif\n\n#if USE(QCMSLIB)\n if (!m_decoder->ignoresGammaAndColorProfile()) {\n ColorProfile colorProfile = readColorProfile(info());\n createColorTransform(colorProfile, colorSpaceHasAlpha(m_info.out_color_space));\n#if defined(TURBO_JPEG_RGB_SWIZZLE)\n if (m_transform && m_info.out_color_space == JCS_EXT_BGRA)\n m_info.out_color_space = JCS_EXT_RGBA;\n#endif\n }\n#endif\n m_info.buffered_image = jpeg_has_multiple_scans(&m_info);\n\n jpeg_calc_output_dimensions(&m_info);\n\n m_samples = (*m_info.mem->alloc_sarray)((j_common_ptr) &m_info, JPOOL_IMAGE, m_info.output_width * 4, 1);\n\n if (m_decodingSizeOnly) {\n m_bufferLength -= m_info.src->bytes_in_buffer;\n m_info.src->bytes_in_buffer = 0;\n return true;\n }\n\n case JPEG_START_DECOMPRESS:\n m_info.dct_method = dctMethod();\n m_info.dither_mode = ditherMode();\n m_info.do_fancy_upsampling = doFancyUpsampling();\n m_info.enable_2pass_quant = false;\n m_info.do_block_smoothing = true;\n\n if (!jpeg_start_decompress(&m_info))\n return false; // I/O suspension.\n\n m_state = (m_info.buffered_image) ? JPEG_DECOMPRESS_PROGRESSIVE : JPEG_DECOMPRESS_SEQUENTIAL;\n\n case JPEG_DECOMPRESS_SEQUENTIAL:\n if (m_state == JPEG_DECOMPRESS_SEQUENTIAL) {\n\n if (!m_decoder->outputScanlines())\n return false; // I/O suspension.\n\n ASSERT(m_info.output_scanline == m_info.output_height);\n m_state = JPEG_DONE;\n }\n\n case JPEG_DECOMPRESS_PROGRESSIVE:\n if (m_state == JPEG_DECOMPRESS_PROGRESSIVE) {\n int status;\n do {\n status = jpeg_consume_input(&m_info);\n } while ((status != JPEG_SUSPENDED) && (status != JPEG_REACHED_EOI));\n\n for (;;) {\n if (!m_info.output_scanline) {\n int scan = m_info.input_scan_number;\n\n if (!m_info.output_scan_number && (scan > 1) && (status != JPEG_REACHED_EOI))\n --scan;\n\n if (!jpeg_start_output(&m_info, scan))\n return false; // I/O suspension.\n }\n\n if (m_info.output_scanline == 0xffffff)\n m_info.output_scanline = 0;\n \n if (!m_decoder->outputScanlines()) {\n if (!m_info.output_scanline)\n m_info.output_scanline = 0xffffff;\n return false; // I/O suspension.\n }\n\n if (m_info.output_scanline == m_info.output_height) {\n if (!jpeg_finish_output(&m_info))\n return false; // I/O suspension.\n\n if (jpeg_input_complete(&m_info) && (m_info.input_scan_number == m_info.output_scan_number))\n break;\n\n m_info.output_scanline = 0;\n }\n }\n\n m_state = JPEG_DONE;\n }\n\n case JPEG_DONE:\n return jpeg_finish_decompress(&m_info);\n\n case JPEG_ERROR:\n return m_decoder->setFailed();\n }\n\n return true;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int update(printbuffer *p)\n{\n\tchar *str;\n\tif (!p || !p->buffer) return 0;\n\tstr=p->buffer+p->offset;\n\treturn p->offset+strlen(str);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: M_bool M_fs_path_ishidden(const char *path, M_fs_info_t *info)\n{\n\tM_list_str_t *path_parts;\n\tsize_t len;\n\tM_bool ret = M_FALSE;\n\n\t(void)info;\n\n\tif (path == NULL || *path == '\\0') {\n\t\treturn M_FALSE;\n \t}\n \n \t/* Hidden. Check if the first character of the last part of the path. Either the file or directory name itself\n \t * starts with a '.'. */\n \tpath_parts = M_fs_path_componentize_path(path, M_FS_SYSTEM_UNIX);\n \tlen = M_list_str_len(path_parts);\n \tif (len > 0) {\n\t\tif (*M_list_str_at(path_parts, len-1) == '.') {\n\t\t\tret = M_TRUE;\n\t\t}\n\t}\n\tM_list_str_destroy(path_parts);\n\n\treturn ret;\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void SetManualFallbacksForFilling(bool enabled) {\n if (enabled) {\n scoped_feature_list_.InitAndEnableFeature(\n password_manager::features::kEnableManualFallbacksFilling);\n } else {\n scoped_feature_list_.InitAndDisableFeature(\n password_manager::features::kEnableManualFallbacksFilling);\n }\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xfs_find_handle(\n\tunsigned int\t\tcmd,\n\txfs_fsop_handlereq_t\t*hreq)\n{\n\tint\t\t\thsize;\n\txfs_handle_t\t\thandle;\n\tstruct inode\t\t*inode;\n\tstruct fd\t\tf = {NULL};\n\tstruct path\t\tpath;\n\tint\t\t\terror;\n\tstruct xfs_inode\t*ip;\n\n\tif (cmd == XFS_IOC_FD_TO_HANDLE) {\n\t\tf = fdget(hreq->fd);\n\t\tif (!f.file)\n\t\t\treturn -EBADF;\n\t\tinode = file_inode(f.file);\n\t} else {\n\t\terror = user_lpath((const char __user *)hreq->path, &path);\n\t\tif (error)\n\t\t\treturn error;\n\t\tinode = path.dentry->d_inode;\n\t}\n\tip = XFS_I(inode);\n\n\t/*\n\t * We can only generate handles for inodes residing on a XFS filesystem,\n\t * and only for regular files, directories or symbolic links.\n\t */\n\terror = -EINVAL;\n\tif (inode->i_sb->s_magic != XFS_SB_MAGIC)\n\t\tgoto out_put;\n\n\terror = -EBADF;\n\tif (!S_ISREG(inode->i_mode) &&\n\t !S_ISDIR(inode->i_mode) &&\n\t !S_ISLNK(inode->i_mode))\n\t\tgoto out_put;\n\n\n\tmemcpy(&handle.ha_fsid, ip->i_mount->m_fixedfsid, sizeof(xfs_fsid_t));\n\n\tif (cmd == XFS_IOC_PATH_TO_FSHANDLE) {\n\t\t/*\n\t\t * This handle only contains an fsid, zero the rest.\n\t\t */\n\t\tmemset(&handle.ha_fid, 0, sizeof(handle.ha_fid));\n\t\thsize = sizeof(xfs_fsid_t);\n\t} else {\n\t\thandle.ha_fid.fid_len = sizeof(xfs_fid_t) -\n\t\t\t\t\tsizeof(handle.ha_fid.fid_len);\n\t\thandle.ha_fid.fid_pad = 0;\n\t\thandle.ha_fid.fid_gen = ip->i_d.di_gen;\n\t\thandle.ha_fid.fid_ino = ip->i_ino;\n\n\t\thsize = XFS_HSIZE(handle);\n\t}\n\n\terror = -EFAULT;\n\tif (copy_to_user(hreq->ohandle, &handle, hsize) ||\n\t copy_to_user(hreq->ohandlen, &hsize, sizeof(__s32)))\n\t\tgoto out_put;\n\n\terror = 0;\n\n out_put:\n\tif (cmd == XFS_IOC_FD_TO_HANDLE)\n\t\tfdput(f);\n\telse\n\t\tpath_put(&path);\n\treturn error;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int parse_index(git_index *index, const char *buffer, size_t buffer_size)\n{\n\tint error = 0;\n\tunsigned int i;\n\tstruct index_header header = { 0 };\n\tgit_oid checksum_calculated, checksum_expected;\n\tconst char *last = NULL;\n\tconst char *empty = \"\";\n\n#define seek_forward(_increase) { \\\n\tif (_increase >= buffer_size) { \\\n\t\terror = index_error_invalid(\"ran out of data while parsing\"); \\\n\t\tgoto done; } \\\n\tbuffer += _increase; \\\n\tbuffer_size -= _increase;\\\n}\n\n\tif (buffer_size < INDEX_HEADER_SIZE + INDEX_FOOTER_SIZE)\n\t\treturn index_error_invalid(\"insufficient buffer space\");\n\n\t/* Precalculate the SHA1 of the files's contents -- we'll match it to\n\t * the provided SHA1 in the footer */\n\tgit_hash_buf(&checksum_calculated, buffer, buffer_size - INDEX_FOOTER_SIZE);\n\n\t/* Parse header */\n\tif ((error = read_header(&header, buffer)) < 0)\n\t\treturn error;\n\n\tindex->version = header.version;\n\tif (index->version >= INDEX_VERSION_NUMBER_COMP)\n\t\tlast = empty;\n\n\tseek_forward(INDEX_HEADER_SIZE);\n\n\tassert(!index->entries.length);\n\n\tif (index->ignore_case)\n\t\tgit_idxmap_icase_resize((khash_t(idxicase) *) index->entries_map, header.entry_count);\n\telse\n\t\tgit_idxmap_resize(index->entries_map, header.entry_count);\n\n \t/* Parse all the entries */\n \tfor (i = 0; i < header.entry_count && buffer_size > INDEX_FOOTER_SIZE; ++i) {\n \t\tgit_index_entry *entry = NULL;\n\t\tsize_t entry_size = read_entry(&entry, index, buffer, buffer_size, last);\n \n\t\t/* 0 bytes read means an object corruption */\n\t\tif (entry_size == 0) {\n \t\t\terror = index_error_invalid(\"invalid entry\");\n \t\t\tgoto done;\n \t\t}\n\n\t\tif ((error = git_vector_insert(&index->entries, entry)) < 0) {\n\t\t\tindex_entry_free(entry);\n\t\t\tgoto done;\n\t\t}\n\n\t\tINSERT_IN_MAP(index, entry, &error);\n\n\t\tif (error < 0) {\n\t\t\tindex_entry_free(entry);\n\t\t\tgoto done;\n\t\t}\n\t\terror = 0;\n\n\t\tif (index->version >= INDEX_VERSION_NUMBER_COMP)\n\t\t\tlast = entry->path;\n\n\t\tseek_forward(entry_size);\n\t}\n\n\tif (i != header.entry_count) {\n\t\terror = index_error_invalid(\"header entries changed while parsing\");\n\t\tgoto done;\n\t}\n\n\t/* There's still space for some extensions! */\n\twhile (buffer_size > INDEX_FOOTER_SIZE) {\n\t\tsize_t extension_size;\n\n\t\textension_size = read_extension(index, buffer, buffer_size);\n\n\t\t/* see if we have read any bytes from the extension */\n\t\tif (extension_size == 0) {\n\t\t\terror = index_error_invalid(\"extension is truncated\");\n\t\t\tgoto done;\n\t\t}\n\n\t\tseek_forward(extension_size);\n\t}\n\n\tif (buffer_size != INDEX_FOOTER_SIZE) {\n\t\terror = index_error_invalid(\n\t\t\t\"buffer size does not match index footer size\");\n\t\tgoto done;\n\t}\n\n\t/* 160-bit SHA-1 over the content of the index file before this checksum. */\n\tgit_oid_fromraw(&checksum_expected, (const unsigned char *)buffer);\n\n\tif (git_oid__cmp(&checksum_calculated, &checksum_expected) != 0) {\n\t\terror = index_error_invalid(\n\t\t\t\"calculated checksum does not match expected\");\n\t\tgoto done;\n\t}\n\n\tgit_oid_cpy(&index->checksum, &checksum_calculated);\n\n#undef seek_forward\n\n\t/* Entries are stored case-sensitively on disk, so re-sort now if\n\t * in-memory index is supposed to be case-insensitive\n\t */\n\tgit_vector_set_sorted(&index->entries, !index->ignore_case);\n\tgit_vector_sort(&index->entries);\n\ndone:\n\treturn error;\n}\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int snd_seq_ioctl_remove_events(struct snd_seq_client *client,\n\t\t\t\t void __user *arg)\n{\n\tstruct snd_seq_remove_events info;\n\n\tif (copy_from_user(&info, arg, sizeof(info)))\n\t\treturn -EFAULT;\n\n\t/*\n\t * Input mostly not implemented XXX.\n\t */\n\tif (info.remove_mode & SNDRV_SEQ_REMOVE_INPUT) {\n\t\t/*\n \t\t * No restrictions so for a user client we can clear\n \t\t * the whole fifo\n \t\t */\n\t\tif (client->type == USER_CLIENT)\n \t\t\tsnd_seq_fifo_clear(client->data.user.fifo);\n \t}\n \n\tif (info.remove_mode & SNDRV_SEQ_REMOVE_OUTPUT)\n\t\tsnd_seq_queue_remove_cells(client->number, &info);\n\n\treturn 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void rgb_to_gray(fz_context *ctx, const fz_colorspace *cs, const float *rgb, float *gray)\n{\n\tfloat r = rgb[0];\n\tfloat g = rgb[1];\n\tfloat b = rgb[2];\n\tgray[0] = r * 0.3f + g * 0.59f + b * 0.11f;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static v8::Handle<v8::Value> classMethodCallback(const v8::Arguments& args)\n{\n INC_STATS(\"DOM.TestObj.classMethod\");\n TestObj::classMethod();\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: WebView* RenderViewImpl::createView(\n WebFrame* creator,\n const WebURLRequest& request,\n const WebWindowFeatures& features,\n const WebString& frame_name,\n WebNavigationPolicy policy) {\n if (shared_popup_counter_->data > kMaximumNumberOfUnacknowledgedPopups)\n return NULL;\n\n ViewHostMsg_CreateWindow_Params params;\n params.opener_id = routing_id_;\n params.user_gesture = creator->isProcessingUserGesture();\n params.window_container_type = WindowFeaturesToContainerType(features);\n params.session_storage_namespace_id = session_storage_namespace_id_;\n params.frame_name = frame_name;\n params.opener_frame_id = creator->identifier();\n params.opener_url = creator->document().url();\n params.opener_security_origin =\n creator->document().securityOrigin().toString().utf8();\n params.opener_suppressed = creator->willSuppressOpenerInNewFrame();\n params.disposition = NavigationPolicyToDisposition(policy);\n if (!request.isNull())\n params.target_url = request.url();\n\n int32 routing_id = MSG_ROUTING_NONE;\n int32 surface_id = 0;\n int64 cloned_session_storage_namespace_id;\n\n RenderThread::Get()->Send(\n new ViewHostMsg_CreateWindow(params,\n &routing_id,\n &surface_id,\n &cloned_session_storage_namespace_id));\n if (routing_id == MSG_ROUTING_NONE)\n return NULL;\n\n creator->consumeUserGesture();\n\n RenderViewImpl* view = RenderViewImpl::Create(\n routing_id_,\n renderer_preferences_,\n webkit_preferences_,\n shared_popup_counter_,\n routing_id,\n surface_id,\n cloned_session_storage_namespace_id,\n frame_name,\n true,\n false,\n 1,\n screen_info_,\n accessibility_mode_);\n view->opened_by_user_gesture_ = params.user_gesture;\n\n view->opener_suppressed_ = params.opener_suppressed;\n\n view->alternate_error_page_url_ = alternate_error_page_url_;\n\n return view->webview();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int airo_set_power(struct net_device *dev,\n\t\t\t struct iw_request_info *info,\n\t\t\t struct iw_param *vwrq,\n\t\t\t char *extra)\n{\n\tstruct airo_info *local = dev->ml_priv;\n\n\treadConfigRid(local, 1);\n\tif (vwrq->disabled) {\n\t\tif (sniffing_mode(local))\n\t\t\treturn -EINVAL;\n\t\tlocal->config.powerSaveMode = POWERSAVE_CAM;\n\t\tlocal->config.rmode &= ~RXMODE_MASK;\n\t\tlocal->config.rmode |= RXMODE_BC_MC_ADDR;\n\t\tset_bit (FLAG_COMMIT, &local->flags);\n\t\treturn -EINPROGRESS;\t\t/* Call commit handler */\n\t}\n\tif ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {\n\t\tlocal->config.fastListenDelay = cpu_to_le16((vwrq->value + 500) / 1024);\n\t\tlocal->config.powerSaveMode = POWERSAVE_PSPCAM;\n\t\tset_bit (FLAG_COMMIT, &local->flags);\n\t} else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {\n\t\tlocal->config.fastListenInterval =\n\t\tlocal->config.listenInterval =\n\t\t\tcpu_to_le16((vwrq->value + 500) / 1024);\n\t\tlocal->config.powerSaveMode = POWERSAVE_PSPCAM;\n\t\tset_bit (FLAG_COMMIT, &local->flags);\n\t}\n\tswitch (vwrq->flags & IW_POWER_MODE) {\n\t\tcase IW_POWER_UNICAST_R:\n\t\t\tif (sniffing_mode(local))\n\t\t\t\treturn -EINVAL;\n\t\t\tlocal->config.rmode &= ~RXMODE_MASK;\n\t\t\tlocal->config.rmode |= RXMODE_ADDR;\n\t\t\tset_bit (FLAG_COMMIT, &local->flags);\n\t\t\tbreak;\n\t\tcase IW_POWER_ALL_R:\n\t\t\tif (sniffing_mode(local))\n\t\t\t\treturn -EINVAL;\n\t\t\tlocal->config.rmode &= ~RXMODE_MASK;\n\t\t\tlocal->config.rmode |= RXMODE_BC_MC_ADDR;\n\t\t\tset_bit (FLAG_COMMIT, &local->flags);\n\t\tcase IW_POWER_ON:\n\t\t\t/* This is broken, fixme ;-) */\n\t\t\tbreak;\n\t\tdefault:\n\t\t\treturn -EINVAL;\n\t}\n\treturn -EINPROGRESS;\t\t/* Call commit handler */\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int jpc_dec_process_ppt(jpc_dec_t *dec, jpc_ms_t *ms)\n{\n\tjpc_ppt_t *ppt = &ms->parms.ppt;\n\tjpc_dec_tile_t *tile;\n\tjpc_ppxstabent_t *pptstabent;\n\n\ttile = dec->curtile;\n\tif (!tile->pptstab) {\n\t\tif (!(tile->pptstab = jpc_ppxstab_create())) {\n\t\t\treturn -1;\n\t\t}\n\t}\n\tif (!(pptstabent = jpc_ppxstabent_create())) {\n\t\treturn -1;\n\t}\n\tpptstabent->ind = ppt->ind;\n\tpptstabent->data = ppt->data;\n\tppt->data = 0;\n\tpptstabent->len = ppt->len;\n\tif (jpc_ppxstab_insert(tile->pptstab, pptstabent)) {\n\t\treturn -1;\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void handle_rx(struct vhost_net *net)\n{\n\tstruct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_RX];\n\tstruct vhost_virtqueue *vq = &nvq->vq;\n\tunsigned uninitialized_var(in), log;\n\tstruct vhost_log *vq_log;\n\tstruct msghdr msg = {\n\t\t.msg_name = NULL,\n\t\t.msg_namelen = 0,\n\t\t.msg_control = NULL, /* FIXME: get and handle RX aux data. */\n\t\t.msg_controllen = 0,\n\t\t.msg_iov = vq->iov,\n\t\t.msg_flags = MSG_DONTWAIT,\n\t};\n\tstruct virtio_net_hdr_mrg_rxbuf hdr = {\n\t\t.hdr.flags = 0,\n\t\t.hdr.gso_type = VIRTIO_NET_HDR_GSO_NONE\n\t};\n\tsize_t total_len = 0;\n\tint err, mergeable;\n\ts16 headcount;\n\tsize_t vhost_hlen, sock_hlen;\n\tsize_t vhost_len, sock_len;\n\tstruct socket *sock;\n\n\tmutex_lock(&vq->mutex);\n\tsock = vq->private_data;\n\tif (!sock)\n\t\tgoto out;\n\tvhost_disable_notify(&net->dev, vq);\n\n\tvhost_hlen = nvq->vhost_hlen;\n\tsock_hlen = nvq->sock_hlen;\n\n\tvq_log = unlikely(vhost_has_feature(&net->dev, VHOST_F_LOG_ALL)) ?\n\t\tvq->log : NULL;\n\tmergeable = vhost_has_feature(&net->dev, VIRTIO_NET_F_MRG_RXBUF);\n\n\twhile ((sock_len = peek_head_len(sock->sk))) {\n\t\tsock_len += sock_hlen;\n\t\tvhost_len = sock_len + vhost_hlen;\n\t\theadcount = get_rx_bufs(vq, vq->heads, vhost_len,\n\t\t\t\t\t&in, vq_log, &log,\n\t\t\t\t\tlikely(mergeable) ? UIO_MAXIOV : 1);\n \t\t/* On error, stop handling until the next kick. */\n \t\tif (unlikely(headcount < 0))\n \t\t\tbreak;\n \t\t/* OK, now we need to know about added descriptors. */\n \t\tif (!headcount) {\n \t\t\tif (unlikely(vhost_enable_notify(&net->dev, vq))) {\n\t\t\t\t/* They have slipped one in as we were\n\t\t\t\t * doing that: check again. */\n\t\t\t\tvhost_disable_notify(&net->dev, vq);\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\t/* Nothing new? Wait for eventfd to tell us\n\t\t\t * they refilled. */\n\t\t\tbreak;\n\t\t}\n\t\t/* We don't need to be notified again. */\n\t\tif (unlikely((vhost_hlen)))\n\t\t\t/* Skip header. TODO: support TSO. */\n\t\t\tmove_iovec_hdr(vq->iov, nvq->hdr, vhost_hlen, in);\n\t\telse\n\t\t\t/* Copy the header for use in VIRTIO_NET_F_MRG_RXBUF:\n\t\t\t * needed because recvmsg can modify msg_iov. */\n\t\t\tcopy_iovec_hdr(vq->iov, nvq->hdr, sock_hlen, in);\n\t\tmsg.msg_iovlen = in;\n\t\terr = sock->ops->recvmsg(NULL, sock, &msg,\n\t\t\t\t\t sock_len, MSG_DONTWAIT | MSG_TRUNC);\n\t\t/* Userspace might have consumed the packet meanwhile:\n\t\t * it's not supposed to do this usually, but might be hard\n\t\t * to prevent. Discard data we got (if any) and keep going. */\n\t\tif (unlikely(err != sock_len)) {\n\t\t\tpr_debug(\"Discarded rx packet: \"\n\t\t\t\t \" len %d, expected %zd\\n\", err, sock_len);\n\t\t\tvhost_discard_vq_desc(vq, headcount);\n\t\t\tcontinue;\n\t\t}\n\t\tif (unlikely(vhost_hlen) &&\n\t\t memcpy_toiovecend(nvq->hdr, (unsigned char *)&hdr, 0,\n\t\t\t\t vhost_hlen)) {\n\t\t\tvq_err(vq, \"Unable to write vnet_hdr at addr %p\\n\",\n\t\t\t vq->iov->iov_base);\n\t\t\tbreak;\n\t\t}\n\t\t/* TODO: Should check and handle checksum. */\n\t\tif (likely(mergeable) &&\n\t\t memcpy_toiovecend(nvq->hdr, (unsigned char *)&headcount,\n\t\t\t\t offsetof(typeof(hdr), num_buffers),\n\t\t\t\t sizeof hdr.num_buffers)) {\n\t\t\tvq_err(vq, \"Failed num_buffers write\");\n\t\t\tvhost_discard_vq_desc(vq, headcount);\n\t\t\tbreak;\n\t\t}\n\t\tvhost_add_used_and_signal_n(&net->dev, vq, vq->heads,\n\t\t\t\t\t headcount);\n\t\tif (unlikely(vq_log))\n\t\t\tvhost_log_write(vq, vq_log, log, vhost_len);\n\t\ttotal_len += vhost_len;\n\t\tif (unlikely(total_len >= VHOST_NET_WEIGHT)) {\n\t\t\tvhost_poll_queue(&vq->poll);\n\t\t\tbreak;\n\t\t}\n\t}\nout:\n\tmutex_unlock(&vq->mutex);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: enum http_meth_t find_http_meth(const char *str, const int len)\n{\n\tunsigned char m;\n\tconst struct http_method_desc *h;\n\n\tm = ((unsigned)*str - 'A');\n\n\tif (m < 26) {\n\t\tfor (h = http_methods[m]; h->len > 0; h++) {\n\t\t\tif (unlikely(h->len != len))\n\t\t\t\tcontinue;\n\t\t\tif (likely(memcmp(str, h->text, h->len) == 0))\n\t\t\t\treturn h->meth;\n\t\t};\n\t}\n\treturn HTTP_METH_OTHER;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void ServiceWorkerDevToolsAgentHost::DispatchProtocolMessage(\n DevToolsSession* session,\n const std::string& message) {\n session->DispatchProtocolMessage(message);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int asn1_ex_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,\n int utype, char *free_cont, const ASN1_ITEM *it)\n{\n ASN1_VALUE **opval = NULL;\n ASN1_STRING *stmp;\n ASN1_TYPE *typ = NULL;\n int ret = 0;\n const ASN1_PRIMITIVE_FUNCS *pf;\n ASN1_INTEGER **tint;\n pf = it->funcs;\n\n if (pf && pf->prim_c2i)\n return pf->prim_c2i(pval, cont, len, utype, free_cont, it);\n /* If ANY type clear type and set pointer to internal value */\n if (it->utype == V_ASN1_ANY) {\n if (!*pval) {\n typ = ASN1_TYPE_new();\n if (typ == NULL)\n goto err;\n *pval = (ASN1_VALUE *)typ;\n } else\n typ = (ASN1_TYPE *)*pval;\n\n if (utype != typ->type)\n ASN1_TYPE_set(typ, utype, NULL);\n opval = pval;\n pval = &typ->value.asn1_value;\n }\n switch (utype) {\n case V_ASN1_OBJECT:\n if (!c2i_ASN1_OBJECT((ASN1_OBJECT **)pval, &cont, len))\n goto err;\n break;\n\n case V_ASN1_NULL:\n if (len) {\n ASN1err(ASN1_F_ASN1_EX_C2I, ASN1_R_NULL_IS_WRONG_LENGTH);\n goto err;\n }\n *pval = (ASN1_VALUE *)1;\n break;\n\n case V_ASN1_BOOLEAN:\n if (len != 1) {\n ASN1err(ASN1_F_ASN1_EX_C2I, ASN1_R_BOOLEAN_IS_WRONG_LENGTH);\n goto err;\n } else {\n ASN1_BOOLEAN *tbool;\n tbool = (ASN1_BOOLEAN *)pval;\n *tbool = *cont;\n }\n break;\n\n case V_ASN1_BIT_STRING:\n if (!c2i_ASN1_BIT_STRING((ASN1_BIT_STRING **)pval, &cont, len))\n goto err;\n break;\n \n case V_ASN1_INTEGER:\n case V_ASN1_NEG_INTEGER:\n case V_ASN1_ENUMERATED:\n case V_ASN1_NEG_ENUMERATED:\n tint = (ASN1_INTEGER **)pval;\n if (!c2i_ASN1_INTEGER(tint, &cont, len))\n goto err;\n if (!c2i_ASN1_INTEGER(tint, &cont, len))\n goto err;\n /* Fixup type to match the expected form */\n (*tint)->type = utype | ((*tint)->type & V_ASN1_NEG);\n break;\n\n case V_ASN1_OCTET_STRING:\n case V_ASN1_NUMERICSTRING:\n case V_ASN1_PRINTABLESTRING:\n case V_ASN1_T61STRING:\n case V_ASN1_VIDEOTEXSTRING:\n case V_ASN1_IA5STRING:\n case V_ASN1_UTCTIME:\n case V_ASN1_GENERALIZEDTIME:\n case V_ASN1_GRAPHICSTRING:\n case V_ASN1_VISIBLESTRING:\n case V_ASN1_GENERALSTRING:\n case V_ASN1_UNIVERSALSTRING:\n case V_ASN1_BMPSTRING:\n case V_ASN1_UTF8STRING:\n case V_ASN1_OTHER:\n case V_ASN1_SET:\n case V_ASN1_SEQUENCE:\n default:\n if (utype == V_ASN1_BMPSTRING && (len & 1)) {\n ASN1err(ASN1_F_ASN1_EX_C2I, ASN1_R_BMPSTRING_IS_WRONG_LENGTH);\n goto err;\n }\n if (utype == V_ASN1_UNIVERSALSTRING && (len & 3)) {\n ASN1err(ASN1_F_ASN1_EX_C2I,\n ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH);\n goto err;\n }\n /* All based on ASN1_STRING and handled the same */\n if (!*pval) {\n stmp = ASN1_STRING_type_new(utype);\n if (!stmp) {\n ASN1err(ASN1_F_ASN1_EX_C2I, ERR_R_MALLOC_FAILURE);\n goto err;\n }\n *pval = (ASN1_VALUE *)stmp;\n } else {\n stmp = (ASN1_STRING *)*pval;\n stmp->type = utype;\n }\n /* If we've already allocated a buffer use it */\n if (*free_cont) {\n if (stmp->data)\n OPENSSL_free(stmp->data);\n stmp->data = (unsigned char *)cont; /* UGLY CAST! RL */\n stmp->length = len;\n *free_cont = 0;\n } else {\n if (!ASN1_STRING_set(stmp, cont, len)) {\n ASN1err(ASN1_F_ASN1_EX_C2I, ERR_R_MALLOC_FAILURE);\n ASN1_STRING_free(stmp);\n *pval = NULL;\n goto err;\n }\n }\n break;\n }\n /* If ASN1_ANY and NULL type fix up value */\n if (typ && (utype == V_ASN1_NULL))\n typ->value.ptr = NULL;\n\n ret = 1;\n err:\n if (!ret) {\n ASN1_TYPE_free(typ);\n if (opval)\n *opval = NULL;\n }\n return ret;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool GLES2DecoderImpl::CheckFramebufferValid(\n FramebufferManager::FramebufferInfo* framebuffer,\n GLenum target, const char* func_name) {\n if (!framebuffer) {\n return true;\n }\n\n if (framebuffer_manager()->IsComplete(framebuffer)) {\n return true;\n }\n\n GLenum completeness = framebuffer->IsPossiblyComplete();\n if (completeness != GL_FRAMEBUFFER_COMPLETE) {\n SetGLError(\n GL_INVALID_FRAMEBUFFER_OPERATION, func_name, \"framebuffer incomplete\");\n return false;\n }\n\n if (renderbuffer_manager()->HaveUnclearedRenderbuffers() ||\n texture_manager()->HaveUnclearedMips()) {\n if (!framebuffer->IsCleared()) {\n if (glCheckFramebufferStatusEXT(target) != GL_FRAMEBUFFER_COMPLETE) {\n SetGLError(\n GL_INVALID_FRAMEBUFFER_OPERATION, func_name,\n \"framebuffer incomplete (clear)\");\n return false;\n }\n ClearUnclearedAttachments(target, framebuffer);\n }\n }\n\n if (!framebuffer_manager()->IsComplete(framebuffer)) {\n if (glCheckFramebufferStatusEXT(target) != GL_FRAMEBUFFER_COMPLETE) {\n SetGLError(\n GL_INVALID_FRAMEBUFFER_OPERATION, func_name,\n \"framebuffer incomplete (check)\");\n return false;\n }\n framebuffer_manager()->MarkAsComplete(framebuffer);\n }\n\n return true;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: update_router_have_minimum_dir_info(void)\n{\n time_t now = time(NULL);\n int res;\n const or_options_t *options = get_options();\n const networkstatus_t *consensus =\n networkstatus_get_reasonably_live_consensus(now,usable_consensus_flavor());\n int using_md;\n\n if (!consensus) {\n if (!networkstatus_get_latest_consensus())\n strlcpy(dir_info_status, \"We have no usable consensus.\",\n sizeof(dir_info_status));\n else\n strlcpy(dir_info_status, \"We have no recent usable consensus.\",\n sizeof(dir_info_status));\n res = 0;\n goto done;\n }\n\n using_md = consensus->flavor == FLAV_MICRODESC;\n\n if (! entry_guards_have_enough_dir_info_to_build_circuits()) {\n strlcpy(dir_info_status, \"We're missing descriptors for some of our \"\n \"primary entry guards\", sizeof(dir_info_status));\n res = 0;\n goto done;\n }\n\n /* Check fraction of available paths */\n {\n char *status = NULL;\n int num_present=0, num_usable=0;\n double paths = compute_frac_paths_available(consensus, options, now,\n &num_present, &num_usable,\n &status);\n\n if (paths < get_frac_paths_needed_for_circs(options,consensus)) {\n tor_snprintf(dir_info_status, sizeof(dir_info_status),\n \"We need more %sdescriptors: we have %d/%d, and \"\n \"can only build %d%% of likely paths. (We have %s.)\",\n using_md?\"micro\":\"\", num_present, num_usable,\n (int)(paths*100), status);\n tor_free(status);\n res = 0;\n control_event_bootstrap(BOOTSTRAP_STATUS_REQUESTING_DESCRIPTORS, 0);\n goto done;\n }\n\n tor_free(status);\n res = 1;\n }\n\n done:\n\n /* If paths have just become available in this update. */\n if (res && !have_min_dir_info) {\n control_event_client_status(LOG_NOTICE, \"ENOUGH_DIR_INFO\");\n if (control_event_bootstrap(BOOTSTRAP_STATUS_CONN_OR, 0) == 0) {\n log_notice(LD_DIR,\n \"We now have enough directory information to build circuits.\");\n }\n }\n\n /* If paths have just become unavailable in this update. */\n if (!res && have_min_dir_info) {\n int quiet = directory_too_idle_to_fetch_descriptors(options, now);\n tor_log(quiet ? LOG_INFO : LOG_NOTICE, LD_DIR,\n \"Our directory information is no longer up-to-date \"\n \"enough to build circuits: %s\", dir_info_status);\n\n /* a) make us log when we next complete a circuit, so we know when Tor\n * is back up and usable, and b) disable some activities that Tor\n * should only do while circuits are working, like reachability tests\n * and fetching bridge descriptors only over circuits. */\n note_that_we_maybe_cant_complete_circuits();\n have_consensus_path = CONSENSUS_PATH_UNKNOWN;\n control_event_client_status(LOG_NOTICE, \"NOT_ENOUGH_DIR_INFO\");\n }\n have_min_dir_info = res;\n need_to_update_have_min_dir_info = 0;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: read_png(struct control *control)\n /* Read a PNG, return 0 on success else an error (status) code; a bit mask as\n * defined for file::status_code as above.\n */\n\n {\n png_structp png_ptr;\n png_infop info_ptr = NULL;\n volatile png_bytep row = NULL, display = NULL;\n volatile int rc;\n \n png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, control,\n error_handler, warning_handler);\n\n if (png_ptr == NULL)\n {\n /* This is not really expected. */\n log_error(&control->file, LIBPNG_ERROR_CODE, \"OOM allocating png_struct\");\n control->file.status_code |= INTERNAL_ERROR;\n return LIBPNG_ERROR_CODE;\n }\n\n\n rc = setjmp(control->file.jmpbuf);\n if (rc == 0)\n {\n png_set_read_fn(png_ptr, control, read_callback);\n \n info_ptr = png_create_info_struct(png_ptr);\n if (info_ptr == NULL)\n png_error(png_ptr, \"OOM allocating info structure\");\n\n if (control->file.global->verbose)\n fprintf(stderr, \" INFO\\n\");\n\n\n png_read_info(png_ptr, info_ptr);\n \n {\n png_size_t rowbytes = png_get_rowbytes(png_ptr, info_ptr);\n \n row = png_voidcast(png_byte*, malloc(rowbytes));\n display = png_voidcast(png_byte*, malloc(rowbytes));\n \n if (row == NULL || display == NULL)\n png_error(png_ptr, \"OOM allocating row buffers\");\n \n {\n png_uint_32 height = png_get_image_height(png_ptr, info_ptr);\n int passes = png_set_interlace_handling(png_ptr);\n int pass;\n png_start_read_image(png_ptr);\n for (pass = 0; pass < passes; ++pass)\n {\n png_uint_32 y = height;\n /* NOTE: this trashes the row each time; interlace handling won't\n * work, but this avoids memory thrashing for speed testing.\n */\n while (y-- > 0)\n png_read_row(png_ptr, row, display);\n }\n }\n }\n \n if (control->file.global->verbose)\n fprintf(stderr, \" END\\n\");\n\n /* Make sure to read to the end of the file: */\n png_read_end(png_ptr, info_ptr);\n\n }\n \n png_destroy_read_struct(&png_ptr, &info_ptr, NULL);\n if (row != NULL) free(row);\n if (display != NULL) free(display);\n return rc;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ModuleExport size_t RegisterPICTImage(void)\n{\n MagickInfo\n *entry;\n\n entry=AcquireMagickInfo(\"PICT\",\"PCT\",\"Apple Macintosh QuickDraw/PICT\");\n entry->decoder=(DecodeImageHandler *) ReadPICTImage;\n entry->encoder=(EncodeImageHandler *) WritePICTImage;\n entry->flags^=CoderAdjoinFlag;\n entry->flags|=CoderSeekableStreamFlag;\n entry->magick=(IsImageFormatHandler *) IsPICT;\n (void) RegisterMagickInfo(entry);\n entry=AcquireMagickInfo(\"PICT\",\"PICT\",\"Apple Macintosh QuickDraw/PICT\");\n entry->decoder=(DecodeImageHandler *) ReadPICTImage;\n entry->encoder=(EncodeImageHandler *) WritePICTImage;\n entry->flags^=CoderAdjoinFlag;\n entry->flags|=CoderSeekableStreamFlag;\n entry->magick=(IsImageFormatHandler *) IsPICT;\n (void) RegisterMagickInfo(entry);\n return(MagickImageCoderSignature);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: check_compat_entry_size_and_hooks(struct compat_arpt_entry *e,\n\t\t\t\t struct xt_table_info *newinfo,\n\t\t\t\t unsigned int *size,\n\t\t\t\t const unsigned char *base,\n\t\t\t\t const unsigned char *limit,\n\t\t\t\t const unsigned int *hook_entries,\n\t\t\t\t const unsigned int *underflows,\n\t\t\t\t const char *name)\n{\n\tstruct xt_entry_target *t;\n\tstruct xt_target *target;\n\tunsigned int entry_offset;\n\tint ret, off, h;\n \n \tduprintf(\"check_compat_entry_size_and_hooks %p\\n\", e);\n \tif ((unsigned long)e % __alignof__(struct compat_arpt_entry) != 0 ||\n\t (unsigned char *)e + sizeof(struct compat_arpt_entry) >= limit) {\n \t\tduprintf(\"Bad offset %p, limit = %p\\n\", e, limit);\n \t\treturn -EINVAL;\n \t}\n\n\tif (e->next_offset < sizeof(struct compat_arpt_entry) +\n\t\t\t sizeof(struct compat_xt_entry_target)) {\n\t\tduprintf(\"checking: element %p size %u\\n\",\n\t\t\t e, e->next_offset);\n\t\treturn -EINVAL;\n\t}\n\n\t/* For purposes of check_entry casting the compat entry is fine */\n\tret = check_entry((struct arpt_entry *)e);\n\tif (ret)\n\t\treturn ret;\n\n\toff = sizeof(struct arpt_entry) - sizeof(struct compat_arpt_entry);\n\tentry_offset = (void *)e - (void *)base;\n\n\tt = compat_arpt_get_target(e);\n\ttarget = xt_request_find_target(NFPROTO_ARP, t->u.user.name,\n\t\t\t\t\tt->u.user.revision);\n\tif (IS_ERR(target)) {\n\t\tduprintf(\"check_compat_entry_size_and_hooks: `%s' not found\\n\",\n\t\t\t t->u.user.name);\n\t\tret = PTR_ERR(target);\n\t\tgoto out;\n\t}\n\tt->u.kernel.target = target;\n\n\toff += xt_compat_target_offset(target);\n\t*size += off;\n\tret = xt_compat_add_offset(NFPROTO_ARP, entry_offset, off);\n\tif (ret)\n\t\tgoto release_target;\n\n\t/* Check hooks & underflows */\n\tfor (h = 0; h < NF_ARP_NUMHOOKS; h++) {\n\t\tif ((unsigned char *)e - base == hook_entries[h])\n\t\t\tnewinfo->hook_entry[h] = hook_entries[h];\n\t\tif ((unsigned char *)e - base == underflows[h])\n\t\t\tnewinfo->underflow[h] = underflows[h];\n\t}\n\n\t/* Clear counters and comefrom */\n\tmemset(&e->counters, 0, sizeof(e->counters));\n\te->comefrom = 0;\n\treturn 0;\n\nrelease_target:\n\tmodule_put(t->u.kernel.target->me);\nout:\n\treturn ret;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int perf_event_task_disable(void)\n {\n \tstruct perf_event *event;\n \n \tmutex_lock(¤t->perf_event_mutex);\n\tlist_for_each_entry(event, ¤t->perf_event_list, owner_entry)\n\t\tperf_event_for_each_child(event, perf_event_disable);\n \tmutex_unlock(¤t->perf_event_mutex);\n \n \treturn 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void copy_huge_page(struct page *dst, struct page *src)\n{\n\tint i;\n\tint nr_pages;\n\n\tif (PageHuge(src)) {\n\t\t/* hugetlbfs page */\n\t\tstruct hstate *h = page_hstate(src);\n\t\tnr_pages = pages_per_huge_page(h);\n\n\t\tif (unlikely(nr_pages > MAX_ORDER_NR_PAGES)) {\n\t\t\t__copy_gigantic_page(dst, src, nr_pages);\n\t\t\treturn;\n\t\t}\n\t} else {\n\t\t/* thp page */\n\t\tBUG_ON(!PageTransHuge(src));\n\t\tnr_pages = hpage_nr_pages(src);\n\t}\n\n\tfor (i = 0; i < nr_pages; i++) {\n\t\tcond_resched();\n\t\tcopy_highpage(dst + i, src + i);\n\t}\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: Browser::CreateParams Browser::CreateParams::CreateForApp(\n Type type,\n const std::string& app_name,\n const gfx::Rect& window_bounds,\n Profile* profile) {\n DCHECK(type != TYPE_TABBED);\n DCHECK(!app_name.empty());\n\n CreateParams params(type, profile);\n params.app_name = app_name;\n params.app_type = APP_TYPE_CHILD;\n params.initial_bounds = window_bounds;\n\n return params;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: parserep(netdissect_options *ndo,\n register const struct sunrpc_msg *rp, register u_int length)\n{\n\tregister const uint32_t *dp;\n\tu_int len;\n\tenum sunrpc_accept_stat astat;\n\n\t/*\n\t * Portability note:\n\t * Here we find the address of the ar_verf credentials.\n\t * Originally, this calculation was\n\t *\tdp = (uint32_t *)&rp->rm_reply.rp_acpt.ar_verf\n\t * On the wire, the rp_acpt field starts immediately after\n\t * the (32 bit) rp_stat field. However, rp_acpt (which is a\n\t * \"struct accepted_reply\") contains a \"struct opaque_auth\",\n\t * whose internal representation contains a pointer, so on a\n\t * 64-bit machine the compiler inserts 32 bits of padding\n\t * before rp->rm_reply.rp_acpt.ar_verf. So, we cannot use\n\t * the internal representation to parse the on-the-wire\n\t * representation. Instead, we skip past the rp_stat field,\n\t * which is an \"enum\" and so occupies one 32-bit word.\n\t */\n\tdp = ((const uint32_t *)&rp->rm_reply) + 1;\n\tND_TCHECK(dp[1]);\n\tlen = EXTRACT_32BITS(&dp[1]);\n\tif (len >= length)\n\t\treturn (NULL);\n\t/*\n \t * skip past the ar_verf credentials.\n \t */\n \tdp += (len + (2*sizeof(uint32_t) + 3)) / sizeof(uint32_t);\n\tND_TCHECK2(dp[0], 0);\n \n \t/*\n \t * now we can check the ar_stat field\n \t */\n \tastat = (enum sunrpc_accept_stat) EXTRACT_32BITS(dp);\n \tif (astat != SUNRPC_SUCCESS) {\n \t\tND_PRINT((ndo, \" %s\", tok2str(sunrpc_str, \"ar_stat %d\", astat)));\n\t\tnfserr = 1;\t\t/* suppress trunc string */\n\t\treturn (NULL);\n\t}\n\t/* successful return */\n\tND_TCHECK2(*dp, sizeof(astat));\n\treturn ((const uint32_t *) (sizeof(astat) + ((const char *)dp)));\ntrunc:\n\treturn (0);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int timer_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {\n Timer *t = TIMER(u);\n int r;\n\n assert(u);\n assert(key);\n assert(value);\n assert(fds);\n\n if (streq(key, \"state\")) {\n TimerState state;\n\n state = timer_state_from_string(value);\n if (state < 0)\n log_unit_debug(u, \"Failed to parse state value: %s\", value);\n else\n t->deserialized_state = state;\n } else if (streq(key, \"result\")) {\n TimerResult f;\n\n f = timer_result_from_string(value);\n if (f < 0)\n log_unit_debug(u, \"Failed to parse result value: %s\", value);\n else if (f != TIMER_SUCCESS)\n t->result = f;\n } else if (streq(key, \"last-trigger-realtime\")) {\n\n r = safe_atou64(value, &t->last_trigger.realtime);\n if (r < 0)\n log_unit_debug(u, \"Failed to parse last-trigger-realtime value: %s\", value);\n\n } else if (streq(key, \"last-trigger-monotonic\")) {\n\n r = safe_atou64(value, &t->last_trigger.monotonic);\n if (r < 0)\n log_unit_debug(u, \"Failed to parse last-trigger-monotonic value: %s\", value);\n\n } else\n log_unit_debug(u, \"Unknown serialization key: %s\", key);\n\n return 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: iasecc_init_gemalto(struct sc_card *card)\n{\n\tstruct sc_context *ctx = card->ctx;\n\tstruct sc_path path;\n\tunsigned int flags;\n\tint rv = 0;\n\n\tLOG_FUNC_CALLED(ctx);\n\n\tflags = IASECC_CARD_DEFAULT_FLAGS;\n\n\t_sc_card_add_rsa_alg(card, 1024, flags, 0x10001);\n\t_sc_card_add_rsa_alg(card, 2048, flags, 0x10001);\n\n\tcard->caps = SC_CARD_CAP_RNG;\n\tcard->caps |= SC_CARD_CAP_APDU_EXT;\n\tcard->caps |= SC_CARD_CAP_USE_FCI_AC;\n\n\tsc_format_path(\"3F00\", &path);\n\trv = sc_select_file(card, &path, NULL);\n\t/* Result ignored*/\n\n\trv = iasecc_parse_ef_atr(card);\n\tsc_log(ctx, \"rv %i\", rv);\n\tif (rv == SC_ERROR_FILE_NOT_FOUND) {\n\t\tsc_log(ctx, \"Select MF\");\n\t\trv = iasecc_select_mf(card, NULL);\n\t\tsc_log(ctx, \"rv %i\", rv);\n\t\tLOG_TEST_RET(ctx, rv, \"MF selection error\");\n\n\t\trv = iasecc_parse_ef_atr(card);\n\t\tsc_log(ctx, \"rv %i\", rv);\n\t}\n\tsc_log(ctx, \"rv %i\", rv);\n\tLOG_TEST_RET(ctx, rv, \"Cannot read/parse EF.ATR\");\n\n\tLOG_FUNC_RETURN(ctx, SC_SUCCESS);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void PlatformSensorProviderMac::CreateSensorInternal(\n mojom::SensorType type,\n mojo::ScopedSharedBufferMapping mapping,\n const CreateSensorCallback& callback) {\n switch (type) {\n case mojom::SensorType::AMBIENT_LIGHT: {\n scoped_refptr<PlatformSensor> sensor =\n new PlatformSensorAmbientLightMac(std::move(mapping), this);\n callback.Run(std::move(sensor));\n break;\n }\n case mojom::SensorType::ACCELEROMETER: {\n callback.Run(base::MakeRefCounted<PlatformSensorAccelerometerMac>(\n std::move(mapping), this));\n break;\n }\n case mojom::SensorType::RELATIVE_ORIENTATION_EULER_ANGLES: {\n auto fusion_algorithm = std::make_unique<\n RelativeOrientationEulerAnglesFusionAlgorithmUsingAccelerometer>();\n PlatformSensorFusion::Create(std::move(mapping), this,\n std::move(fusion_algorithm), callback);\n break;\n }\n case mojom::SensorType::RELATIVE_ORIENTATION_QUATERNION: {\n auto orientation_quaternion_fusion_algorithm_using_euler_angles =\n std::make_unique<\n OrientationQuaternionFusionAlgorithmUsingEulerAngles>(\n false /* absolute */);\n PlatformSensorFusion::Create(\n std::move(mapping), this,\n std::move(orientation_quaternion_fusion_algorithm_using_euler_angles),\n callback);\n break;\n }\n default:\n callback.Run(nullptr);\n }\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ModuleExport size_t RegisterBMPImage(void)\n{\n MagickInfo\n *entry;\n\n entry=SetMagickInfo(\"BMP\");\n entry->decoder=(DecodeImageHandler *) ReadBMPImage;\n entry->encoder=(EncodeImageHandler *) WriteBMPImage;\n entry->magick=(IsImageFormatHandler *) IsBMP;\n entry->description=ConstantString(\"Microsoft Windows bitmap image\");\n entry->module=ConstantString(\"BMP\");\n entry->adjoin=MagickFalse;\n entry->seekable_stream=MagickTrue;\n (void) RegisterMagickInfo(entry);\n entry=SetMagickInfo(\"BMP2\");\n entry->encoder=(EncodeImageHandler *) WriteBMPImage;\n entry->magick=(IsImageFormatHandler *) IsBMP;\n entry->description=ConstantString(\"Microsoft Windows bitmap image (V2)\");\n entry->module=ConstantString(\"BMP\");\n entry->adjoin=MagickFalse;\n entry->seekable_stream=MagickTrue;\n (void) RegisterMagickInfo(entry);\n entry=SetMagickInfo(\"BMP3\");\n entry->encoder=(EncodeImageHandler *) WriteBMPImage;\n entry->magick=(IsImageFormatHandler *) IsBMP;\n entry->description=ConstantString(\"Microsoft Windows bitmap image (V3)\");\n entry->module=ConstantString(\"BMP\");\n entry->adjoin=MagickFalse;\n entry->seekable_stream=MagickTrue;\n (void) RegisterMagickInfo(entry);\n return(MagickImageCoderSignature);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool extractPages (const char *srcFileName, const char *destFileName) {\n char pathName[4096];\n GooString *gfileName = new GooString (srcFileName);\n PDFDoc *doc = new PDFDoc (gfileName, NULL, NULL, NULL);\n\n if (!doc->isOk()) {\n error(errSyntaxError, -1, \"Could not extract page(s) from damaged file ('{0:s}')\", srcFileName);\n return false;\n }\n\n if (firstPage == 0 && lastPage == 0) {\n firstPage = 1;\n lastPage = doc->getNumPages();\n }\n if (lastPage == 0)\n lastPage = doc->getNumPages();\n if (firstPage == 0)\n if (firstPage == 0)\n firstPage = 1;\n if (firstPage != lastPage && strstr(destFileName, \"%d\") == NULL) {\n error(errSyntaxError, -1, \"'{0:s}' must contain '%%d' if more than one page should be extracted\", destFileName);\n return false;\n }\n for (int pageNo = firstPage; pageNo <= lastPage; pageNo++) {\n snprintf (pathName, sizeof (pathName) - 1, destFileName, pageNo);\n GooString *gpageName = new GooString (pathName);\n\t{\n\t printUsage (\"pdfseparate\", \"<PDF-sourcefile> <PDF-pattern-destfile>\",\n\t\t argDesc);\n\t}\n if (printVersion || printHelp)\n\texitCode = 0;\n goto err0;\n }\n globalParams = new GlobalParams();\n ok = extractPages (argv[1], argv[2]);\n if (ok) {\n exitCode = 0;\n }\n delete globalParams;\n\nerr0:\n\n return exitCode;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool FrameworkListener::onDataAvailable(SocketClient *c) {\n char buffer[CMD_BUF_SIZE];\n int len;\n\n len = TEMP_FAILURE_RETRY(read(c->getSocket(), buffer, sizeof(buffer)));\n\n if (len < 0) {\n SLOGE(\"read() failed (%s)\", strerror(errno));\n return false;\n } else if (!len)\n return false;\n if(buffer[len-1] != '\\0')\n SLOGW(\"String is not zero-terminated\");\n \n int offset = 0;\n int i;\n\n\n for (i = 0; i < len; i++) {\n if (buffer[i] == '\\0') {\n /* IMPORTANT: dispatchCommand() expects a zero-terminated string */\n dispatchCommand(c, buffer + offset);\n offset = i + 1;\n }\n }\n \n return true;\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: struct page *new_node_page(struct dnode_of_data *dn,\n\t\t\t\tunsigned int ofs, struct page *ipage)\n{\n\tstruct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);\n\tstruct node_info new_ni;\n\tstruct page *page;\n\tint err;\n\n\tif (unlikely(is_inode_flag_set(dn->inode, FI_NO_ALLOC)))\n\t\treturn ERR_PTR(-EPERM);\n\n\tpage = f2fs_grab_cache_page(NODE_MAPPING(sbi), dn->nid, false);\n\tif (!page)\n\t\treturn ERR_PTR(-ENOMEM);\n\n\tif (unlikely(!inc_valid_node_count(sbi, dn->inode))) {\n\t\terr = -ENOSPC;\n\t\tgoto fail;\n\t}\n#ifdef CONFIG_F2FS_CHECK_FS\n\tget_node_info(sbi, dn->nid, &new_ni);\n\tf2fs_bug_on(sbi, new_ni.blk_addr != NULL_ADDR);\n#endif\n\tnew_ni.nid = dn->nid;\n\tnew_ni.ino = dn->inode->i_ino;\n\tnew_ni.blk_addr = NULL_ADDR;\n\tnew_ni.flag = 0;\n\tnew_ni.version = 0;\n\tset_node_addr(sbi, &new_ni, NEW_ADDR, false);\n\n\tf2fs_wait_on_page_writeback(page, NODE, true);\n\tfill_node_footer(page, dn->nid, dn->inode->i_ino, ofs, true);\n\tset_cold_node(dn->inode, page);\n\tif (!PageUptodate(page))\n\t\tSetPageUptodate(page);\n\tif (set_page_dirty(page))\n\t\tdn->node_changed = true;\n\n\tif (f2fs_has_xattr_block(ofs))\n\t\tf2fs_i_xnid_write(dn->inode, dn->nid);\n\n\tif (ofs == 0)\n\t\tinc_valid_inode_count(sbi);\n\treturn page;\n\nfail:\n\tclear_node_page_dirty(page);\n\tf2fs_put_page(page, 1);\n\treturn ERR_PTR(err);\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: transform_image_validate(transform_display *dp, png_const_structp pp,\n\n png_infop pi)\n {\n /* Constants for the loop below: */\n PNG_CONST png_store* PNG_CONST ps = dp->this.ps;\n PNG_CONST png_byte in_ct = dp->this.colour_type;\n PNG_CONST png_byte in_bd = dp->this.bit_depth;\n PNG_CONST png_uint_32 w = dp->this.w;\n PNG_CONST png_uint_32 h = dp->this.h;\n PNG_CONST png_byte out_ct = dp->output_colour_type;\n PNG_CONST png_byte out_bd = dp->output_bit_depth;\n PNG_CONST png_byte sample_depth = (png_byte)(out_ct ==\n PNG_COLOR_TYPE_PALETTE ? 8 : out_bd);\n PNG_CONST png_byte red_sBIT = dp->this.red_sBIT;\n PNG_CONST png_byte green_sBIT = dp->this.green_sBIT;\n PNG_CONST png_byte blue_sBIT = dp->this.blue_sBIT;\n PNG_CONST png_byte alpha_sBIT = dp->this.alpha_sBIT;\n PNG_CONST int have_tRNS = dp->this.is_transparent;\n double digitization_error;\n \n store_palette out_palette;\n png_uint_32 y;\n\n UNUSED(pi)\n\n /* Check for row overwrite errors */\n store_image_check(dp->this.ps, pp, 0);\n\n /* Read the palette corresponding to the output if the output colour type\n * indicates a palette, othewise set out_palette to garbage.\n */\n if (out_ct == PNG_COLOR_TYPE_PALETTE)\n {\n /* Validate that the palette count itself has not changed - this is not\n * expected.\n */\n int npalette = (-1);\n\n (void)read_palette(out_palette, &npalette, pp, pi);\n if (npalette != dp->this.npalette)\n png_error(pp, \"unexpected change in palette size\");\n\n digitization_error = .5;\n }\n else\n {\n png_byte in_sample_depth;\n\n memset(out_palette, 0x5e, sizeof out_palette);\n\n /* use-input-precision means assume that if the input has 8 bit (or less)\n * samples and the output has 16 bit samples the calculations will be done\n * with 8 bit precision, not 16.\n */\n if (in_ct == PNG_COLOR_TYPE_PALETTE || in_bd < 16)\n in_sample_depth = 8;\n else\n in_sample_depth = in_bd;\n\n if (sample_depth != 16 || in_sample_depth > 8 ||\n !dp->pm->calculations_use_input_precision)\n digitization_error = .5;\n\n /* Else calculations are at 8 bit precision, and the output actually\n * consists of scaled 8-bit values, so scale .5 in 8 bits to the 16 bits:\n */\n else\n digitization_error = .5 * 257;\n }\n\n \n for (y=0; y<h; ++y)\n {\n png_const_bytep PNG_CONST pRow = store_image_row(ps, pp, 0, y);\n png_uint_32 x;\n \n /* The original, standard, row pre-transforms. */\n png_byte std[STANDARD_ROWMAX];\n\n transform_row(pp, std, in_ct, in_bd, y);\n\n /* Go through each original pixel transforming it and comparing with what\n * libpng did to the same pixel.\n */\n for (x=0; x<w; ++x)\n {\n image_pixel in_pixel, out_pixel;\n\n unsigned int r, g, b, a;\n \n /* Find out what we think the pixel should be: */\n image_pixel_init(&in_pixel, std, in_ct, in_bd, x, dp->this.palette);\n \n in_pixel.red_sBIT = red_sBIT;\n in_pixel.green_sBIT = green_sBIT;\n in_pixel.blue_sBIT = blue_sBIT;\n in_pixel.alpha_sBIT = alpha_sBIT;\n in_pixel.have_tRNS = have_tRNS;\n \n /* For error detection, below. */\n r = in_pixel.red;\n g = in_pixel.green;\n\n b = in_pixel.blue;\n a = in_pixel.alpha;\n \n dp->transform_list->mod(dp->transform_list, &in_pixel, pp, dp);\n \n /* Read the output pixel and compare it to what we got, we don't\n * use the error field here, so no need to update sBIT.\n */\n image_pixel_init(&out_pixel, pRow, out_ct, out_bd, x, out_palette);\n \n /* We don't expect changes to the index here even if the bit depth is\n * changed.\n */\n if (in_ct == PNG_COLOR_TYPE_PALETTE &&\n out_ct == PNG_COLOR_TYPE_PALETTE)\n {\n if (in_pixel.palette_index != out_pixel.palette_index)\n png_error(pp, \"unexpected transformed palette index\");\n }\n\n /* Check the colours for palette images too - in fact the palette could\n * be separately verified itself in most cases.\n */\n if (in_pixel.red != out_pixel.red)\n transform_range_check(pp, r, g, b, a, in_pixel.red, in_pixel.redf,\n out_pixel.red, sample_depth, in_pixel.rede,\n dp->pm->limit + 1./(2*((1U<<in_pixel.red_sBIT)-1)), \"red/gray\",\n digitization_error);\n\n if ((out_ct & PNG_COLOR_MASK_COLOR) != 0 &&\n in_pixel.green != out_pixel.green)\n transform_range_check(pp, r, g, b, a, in_pixel.green,\n in_pixel.greenf, out_pixel.green, sample_depth, in_pixel.greene,\n dp->pm->limit + 1./(2*((1U<<in_pixel.green_sBIT)-1)), \"green\",\n digitization_error);\n\n if ((out_ct & PNG_COLOR_MASK_COLOR) != 0 &&\n in_pixel.blue != out_pixel.blue)\n transform_range_check(pp, r, g, b, a, in_pixel.blue, in_pixel.bluef,\n out_pixel.blue, sample_depth, in_pixel.bluee,\n dp->pm->limit + 1./(2*((1U<<in_pixel.blue_sBIT)-1)), \"blue\",\n digitization_error);\n\n if ((out_ct & PNG_COLOR_MASK_ALPHA) != 0 &&\n in_pixel.alpha != out_pixel.alpha)\n transform_range_check(pp, r, g, b, a, in_pixel.alpha,\n in_pixel.alphaf, out_pixel.alpha, sample_depth, in_pixel.alphae,\n dp->pm->limit + 1./(2*((1U<<in_pixel.alpha_sBIT)-1)), \"alpha\",\n digitization_error);\n } /* pixel (x) loop */\n } /* row (y) loop */\n\n /* Record that something was actually checked to avoid a false positive. */\n dp->this.ps->validated = 1;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static Image *ReadWEBPImage(const ImageInfo *image_info,\n ExceptionInfo *exception)\n{\n Image\n *image;\n\n int\n webp_status;\n\n MagickBooleanType\n status;\n\n register unsigned char\n *p;\n\n size_t\n length;\n\n ssize_t\n count,\n y;\n\n unsigned char\n header[12],\n *stream;\n\n WebPDecoderConfig\n configure;\n\n WebPDecBuffer\n *restrict webp_image = &configure.output;\n\n WebPBitstreamFeatures\n *restrict features = &configure.input;\n\n /*\n Open image file.\n */\n assert(image_info != (const ImageInfo *) NULL);\n assert(image_info->signature == MagickSignature);\n if (image_info->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",\n image_info->filename);\n assert(exception != (ExceptionInfo *) NULL);\n assert(exception->signature == MagickSignature);\n image=AcquireImage(image_info);\n status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n {\n image=DestroyImageList(image);\n return((Image *) NULL);\n }\n if (WebPInitDecoderConfig(&configure) == 0)\n ThrowReaderException(ResourceLimitError,\"UnableToDecodeImageFile\");\n webp_image->colorspace=MODE_RGBA;\n count=ReadBlob(image,12,header);\n if (count != 12)\n ThrowReaderException(CorruptImageError,\"InsufficientImageDataInFile\");\n status=IsWEBP(header,count);\n if (status == MagickFalse)\n ThrowReaderException(CorruptImageError,\"CorruptImage\");\n length=(size_t) (ReadWebPLSBWord(header+4)+8);\n if (length < 12)\n ThrowReaderException(CorruptImageError,\"CorruptImage\");\n stream=(unsigned char *) AcquireQuantumMemory(length,sizeof(*stream));\n if (stream == (unsigned char *) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n (void) memcpy(stream,header,12);\n count=ReadBlob(image,length-12,stream+12);\n if (count != (ssize_t) (length-12))\n ThrowReaderException(CorruptImageError,\"InsufficientImageDataInFile\");\n webp_status=WebPGetFeatures(stream,length,features);\n if (webp_status == VP8_STATUS_OK)\n {\n image->columns=(size_t) features->width;\n image->rows=(size_t) features->height;\n image->depth=8;\n image->matte=features->has_alpha != 0 ? MagickTrue : MagickFalse;\n if (IsWEBPImageLossless(stream,length) != MagickFalse)\n image->quality=100;\n if (image_info->ping != MagickFalse)\n {\n stream=(unsigned char*) RelinquishMagickMemory(stream);\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n }\n webp_status=WebPDecode(stream,length,&configure);\n }\n if (webp_status != VP8_STATUS_OK)\n {\n stream=(unsigned char*) RelinquishMagickMemory(stream);\n switch (webp_status)\n {\n case VP8_STATUS_OUT_OF_MEMORY:\n {\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n break;\n }\n case VP8_STATUS_INVALID_PARAM:\n {\n ThrowReaderException(CorruptImageError,\"invalid parameter\");\n break;\n }\n case VP8_STATUS_BITSTREAM_ERROR:\n {\n ThrowReaderException(CorruptImageError,\"CorruptImage\");\n break;\n }\n case VP8_STATUS_UNSUPPORTED_FEATURE:\n {\n ThrowReaderException(CoderError,\"DataEncodingSchemeIsNotSupported\");\n break;\n }\n case VP8_STATUS_SUSPENDED:\n {\n ThrowReaderException(CorruptImageError,\"decoder suspended\");\n break;\n }\n case VP8_STATUS_USER_ABORT:\n {\n ThrowReaderException(CorruptImageError,\"user abort\");\n break;\n }\n case VP8_STATUS_NOT_ENOUGH_DATA:\n {\n ThrowReaderException(CorruptImageError,\"InsufficientImageDataInFile\");\n break;\n }\n default:\n ThrowReaderException(CorruptImageError,\"CorruptImage\");\n }\n }\n p=(unsigned char *) webp_image->u.RGBA.rgba;\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n register PixelPacket\n *q;\n\n register ssize_t\n x;\n\n q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);\n if (q == (PixelPacket *) NULL)\n break;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n SetPixelRed(q,ScaleCharToQuantum(*p++));\n SetPixelGreen(q,ScaleCharToQuantum(*p++));\n SetPixelBlue(q,ScaleCharToQuantum(*p++));\n SetPixelAlpha(q,ScaleCharToQuantum(*p++));\n q++;\n }\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n break;\n status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,\n image->rows);\n if (status == MagickFalse)\n break;\n }\n WebPFreeDecBuffer(webp_image);\n stream=(unsigned char*) RelinquishMagickMemory(stream);\n return(image);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void netdev_run_todo(void)\n{\n\tstruct list_head list;\n\n\t/* Snapshot list, allow later requests */\n\tlist_replace_init(&net_todo_list, &list);\n\n\t__rtnl_unlock();\n\n\n\t/* Wait for rcu callbacks to finish before next phase */\n\tif (!list_empty(&list))\n\t\trcu_barrier();\n\n\twhile (!list_empty(&list)) {\n\t\tstruct net_device *dev\n\t\t\t= list_first_entry(&list, struct net_device, todo_list);\n\t\tlist_del(&dev->todo_list);\n\n\t\trtnl_lock();\n\t\tcall_netdevice_notifiers(NETDEV_UNREGISTER_FINAL, dev);\n\t\t__rtnl_unlock();\n\n\t\tif (unlikely(dev->reg_state != NETREG_UNREGISTERING)) {\n\t\t\tpr_err(\"network todo '%s' but state %d\\n\",\n\t\t\t dev->name, dev->reg_state);\n\t\t\tdump_stack();\n\t\t\tcontinue;\n\t\t}\n\n\t\tdev->reg_state = NETREG_UNREGISTERED;\n\n\t\tnetdev_wait_allrefs(dev);\n\n\t\t/* paranoia */\n\t\tBUG_ON(netdev_refcnt_read(dev));\n\t\tBUG_ON(!list_empty(&dev->ptype_all));\n\t\tBUG_ON(!list_empty(&dev->ptype_specific));\n\t\tWARN_ON(rcu_access_pointer(dev->ip_ptr));\n\t\tWARN_ON(rcu_access_pointer(dev->ip6_ptr));\n\t\tWARN_ON(dev->dn_ptr);\n\n\t\tif (dev->priv_destructor)\n\t\t\tdev->priv_destructor(dev);\n\t\tif (dev->needs_free_netdev)\n\t\t\tfree_netdev(dev);\n\n\t\t/* Report a network device has been unregistered */\n\t\trtnl_lock();\n\t\tdev_net(dev)->dev_unreg_count--;\n\t\t__rtnl_unlock();\n\t\twake_up(&netdev_unregistering_wq);\n\n\t\t/* Free network device */\n\t\tkobject_put(&dev->dev.kobj);\n\t}\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int mp_tiocmget(struct tty_struct *tty)\n{\n\tstruct sb_uart_state *state = tty->driver_data;\n\tstruct sb_uart_port *port = state->port;\n\tint result = -EIO;\n\n\tMP_STATE_LOCK(state);\n\tif (!(tty->flags & (1 << TTY_IO_ERROR))) {\n\t\tresult = port->mctrl;\n\t\tspin_lock_irq(&port->lock);\n\t\tresult |= port->ops->get_mctrl(port);\n\t\tspin_unlock_irq(&port->lock);\n\t}\n\tMP_STATE_UNLOCK(state);\n\treturn result;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iovec *iov,\n unsigned int max_num_sg, bool is_write,\n hwaddr pa, size_t sz)\n{\n unsigned num_sg = *p_num_sg;\n assert(num_sg <= max_num_sg);\n \n while (sz) {\n hwaddr len = sz;\n iov[num_sg].iov_base = cpu_physical_memory_map(pa, &len, is_write);\n iov[num_sg].iov_len = len;\n addr[num_sg] = pa;\n\n sz -= len;\n pa += len;\n num_sg++;\n }\n *p_num_sg = num_sg;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void ri_tasklet(unsigned long dev)\n{\n\tstruct net_device *_dev = (struct net_device *)dev;\n\tstruct ifb_private *dp = netdev_priv(_dev);\n\tstruct netdev_queue *txq;\n\tstruct sk_buff *skb;\n\n\ttxq = netdev_get_tx_queue(_dev, 0);\n\tif ((skb = skb_peek(&dp->tq)) == NULL) {\n\t\tif (__netif_tx_trylock(txq)) {\n\t\t\tskb_queue_splice_tail_init(&dp->rq, &dp->tq);\n\t\t\t__netif_tx_unlock(txq);\n\t\t} else {\n\t\t\t/* reschedule */\n\t\t\tgoto resched;\n\t\t}\n\t}\n\n\twhile ((skb = __skb_dequeue(&dp->tq)) != NULL) {\n\t\tu32 from = G_TC_FROM(skb->tc_verd);\n\n\t\tskb->tc_verd = 0;\n\t\tskb->tc_verd = SET_TC_NCLS(skb->tc_verd);\n\n\t\tu64_stats_update_begin(&dp->tsync);\n\t\tdp->tx_packets++;\n\t\tdp->tx_bytes += skb->len;\n\t\tu64_stats_update_end(&dp->tsync);\n\n\t\trcu_read_lock();\n\t\tskb->dev = dev_get_by_index_rcu(&init_net, skb->skb_iif);\n\t\tif (!skb->dev) {\n\t\t\trcu_read_unlock();\n\t\t\tdev_kfree_skb(skb);\n\t\t\t_dev->stats.tx_dropped++;\n\t\t\tif (skb_queue_len(&dp->tq) != 0)\n\t\t\t\tgoto resched;\n\t\t\tbreak;\n\t\t}\n\t\trcu_read_unlock();\n\t\tskb->skb_iif = _dev->ifindex;\n\n\t\tif (from & AT_EGRESS) {\n\t\t\tdev_queue_xmit(skb);\n\t\t} else if (from & AT_INGRESS) {\n\t\t\tskb_pull(skb, skb->dev->hard_header_len);\n\t\t\tnetif_receive_skb(skb);\n\t\t} else\n\t\t\tBUG();\n\t}\n\n\tif (__netif_tx_trylock(txq)) {\n\t\tif ((skb = skb_peek(&dp->rq)) == NULL) {\n\t\t\tdp->tasklet_pending = 0;\n\t\t\tif (netif_queue_stopped(_dev))\n\t\t\t\tnetif_wake_queue(_dev);\n\t\t} else {\n\t\t\t__netif_tx_unlock(txq);\n\t\t\tgoto resched;\n\t\t}\n\t\t__netif_tx_unlock(txq);\n\t} else {\nresched:\n\t\tdp->tasklet_pending = 1;\n\t\ttasklet_schedule(&dp->ifb_tasklet);\n\t}\n\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: js_grisu2(double v, char *buffer, int *K)\n{\n\tint length, mk;\n\tdiy_fp_t w_m, w_p, c_mk, Wp, Wm, delta;\n\tint q = 64, alpha = -59, gamma = -56;\n\tnormalized_boundaries(v, &w_m, &w_p);\n\tmk = k_comp(w_p.e + q, alpha, gamma);\n\tc_mk = cached_power(mk);\n\tWp = multiply(w_p, c_mk);\n\tWm = multiply(w_m, c_mk);\n\tWm.f++; Wp.f--;\n\tdelta = minus(Wp, Wm);\n\t*K = -mk;\n\tdigit_gen(Wp, delta, buffer, &length, K);\n\treturn length;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: file_trycdf(struct magic_set *ms, int fd, const unsigned char *buf,\n size_t nbytes)\n{\n cdf_info_t info;\n cdf_header_t h;\n cdf_sat_t sat, ssat;\n cdf_stream_t sst, scn;\n cdf_dir_t dir;\n int i;\n const char *expn = \"\";\n const char *corrupt = \"corrupt: \";\n\n info.i_fd = fd;\n info.i_buf = buf;\n info.i_len = nbytes;\n if (ms->flags & MAGIC_APPLE)\n return 0;\n if (cdf_read_header(&info, &h) == -1)\n return 0;\n#ifdef CDF_DEBUG\n cdf_dump_header(&h);\n#endif\n\n if ((i = cdf_read_sat(&info, &h, &sat)) == -1) {\n expn = \"Can't read SAT\";\n goto out0;\n }\n#ifdef CDF_DEBUG\n cdf_dump_sat(\"SAT\", &sat, CDF_SEC_SIZE(&h));\n#endif\n\n if ((i = cdf_read_ssat(&info, &h, &sat, &ssat)) == -1) {\n expn = \"Can't read SSAT\";\n goto out1;\n }\n#ifdef CDF_DEBUG\n cdf_dump_sat(\"SSAT\", &ssat, CDF_SHORT_SEC_SIZE(&h));\n#endif\n\n if ((i = cdf_read_dir(&info, &h, &sat, &dir)) == -1) {\n expn = \"Can't read directory\";\n goto out2;\n }\n\n const cdf_directory_t *root_storage;\n if ((i = cdf_read_short_stream(&info, &h, &sat, &dir, &sst,\n\t &root_storage)) == -1) {\n expn = \"Cannot read short stream\";\n goto out3;\n }\n#ifdef CDF_DEBUG\n cdf_dump_dir(&info, &h, &sat, &ssat, &sst, &dir);\n#endif\n#ifdef notdef\n\tif (root_storage) {\n\t\tif (NOTMIME(ms)) {\n\t\t\tchar clsbuf[128];\n\t\t\tif (file_printf(ms, \"CLSID %s, \",\n\t\t\t format_clsid(clsbuf, sizeof(clsbuf),\n\t\t\t root_storage->d_storage_uuid)) == -1)\n\t\t\t\treturn -1;\n\t\t}\n\t}\n#endif\n\n if ((i = cdf_read_summary_info(&info, &h, &sat, &ssat, &sst, &dir,\n &scn)) == -1) {\n if (errno == ESRCH) {\n corrupt = expn;\n expn = \"No summary info\";\n } else {\n expn = \"Cannot read summary info\";\n }\n goto out4;\n }\n #ifdef CDF_DEBUG\n cdf_dump_summary_info(&h, &scn);\n #endif\n if ((i = cdf_file_summary_info(ms, &h, &scn,\n\t root_storage->d_storage_uuid)) < 0)\n expn = \"Can't expand summary_info\";\n \n \tif (i == 0) {\n \t\tconst char *str = NULL;\n\t\tcdf_directory_t *d;\n\t\tchar name[__arraycount(d->d_name)];\n\t\tsize_t j, k;\n\n\t\tfor (j = 0; str == NULL && j < dir.dir_len; j++) {\n\t\t\td = &dir.dir_tab[j];\n\t\t\tfor (k = 0; k < sizeof(name); k++)\n\t\t\t\tname[k] = (char)cdf_tole2(d->d_name[k]);\n\t\t\tstr = cdf_app_to_mime(name,\n\t\t\t NOTMIME(ms) ? name2desc : name2mime);\n\t\t}\n\t\tif (NOTMIME(ms)) {\n\t\t\tif (str != NULL) {\n\t\t\t\tif (file_printf(ms, \"%s\", str) == -1)\n\t\t\t\t\treturn -1;\n\t\t\t\ti = 1;\n\t\t\t}\n\t\t} else {\n\t\t\tif (str == NULL)\n\t\t\t\tstr = \"vnd.ms-office\";\n\t\t\tif (file_printf(ms, \"application/%s\", str) == -1)\n\t\t\t\treturn -1;\n\t\t\ti = 1;\n\t\t}\n\t}\n free(scn.sst_tab);\nout4:\n free(sst.sst_tab);\nout3:\n free(dir.dir_tab);\nout2:\n free(ssat.sat_tab);\nout1:\n free(sat.sat_tab);\nout0:\n\tif (i == -1) {\n\t if (NOTMIME(ms)) {\n\t\tif (file_printf(ms,\n\t\t \"Composite Document File V2 Document\") == -1)\n\t\t return -1;\n\t\tif (*expn)\n\t\t if (file_printf(ms, \", %s%s\", corrupt, expn) == -1)\n\t\t\treturn -1;\n\t } else {\n\t\tif (file_printf(ms, \"application/CDFV2-corrupt\") == -1)\n\t\t return -1;\n\t }\n\t i = 1;\n\t}\n return i;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void make_flow_keys_digest(struct flow_keys_digest *digest,\n\t\t\t const struct flow_keys *flow)\n{\n\tstruct _flow_keys_digest_data *data =\n\t (struct _flow_keys_digest_data *)digest;\n\n\tBUILD_BUG_ON(sizeof(*data) > sizeof(*digest));\n\n\tmemset(digest, 0, sizeof(*digest));\n\n\tdata->n_proto = flow->basic.n_proto;\n\tdata->ip_proto = flow->basic.ip_proto;\n\tdata->ports = flow->ports.ports;\n\tdata->src = flow->addrs.v4addrs.src;\n\tdata->dst = flow->addrs.v4addrs.dst;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static long pipe_set_size(struct pipe_inode_info *pipe, unsigned long nr_pages)\n{\n\tstruct pipe_buffer *bufs;\n\n\t/*\n\t * We can shrink the pipe, if arg >= pipe->nrbufs. Since we don't\n\t * expect a lot of shrink+grow operations, just free and allocate\n\t * again like we would do for growing. If the pipe currently\n\t * contains more buffers than arg, then return busy.\n\t */\n\tif (nr_pages < pipe->nrbufs)\n\t\treturn -EBUSY;\n\n\tbufs = kcalloc(nr_pages, sizeof(*bufs), GFP_KERNEL | __GFP_NOWARN);\n\tif (unlikely(!bufs))\n\t\treturn -ENOMEM;\n\n\t/*\n\t * The pipe array wraps around, so just start the new one at zero\n\t * and adjust the indexes.\n\t */\n\tif (pipe->nrbufs) {\n\t\tunsigned int tail;\n\t\tunsigned int head;\n\n\t\ttail = pipe->curbuf + pipe->nrbufs;\n\t\tif (tail < pipe->buffers)\n\t\t\ttail = 0;\n\t\telse\n\t\t\ttail &= (pipe->buffers - 1);\n\n\t\thead = pipe->nrbufs - tail;\n\t\tif (head)\n\t\t\tmemcpy(bufs, pipe->bufs + pipe->curbuf, head * sizeof(struct pipe_buffer));\n\t\tif (tail)\n \t\t\tmemcpy(bufs + head, pipe->bufs, tail * sizeof(struct pipe_buffer));\n \t}\n \n \tpipe->curbuf = 0;\n \tkfree(pipe->bufs);\n \tpipe->bufs = bufs;\n\tpipe->buffers = nr_pages;\n\treturn nr_pages * PAGE_SIZE;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int nfs4_do_close(struct path *path, struct nfs4_state *state, int wait)\n{\n\tstruct nfs_server *server = NFS_SERVER(state->inode);\n\tstruct nfs4_closedata *calldata;\n\tstruct nfs4_state_owner *sp = state->owner;\n\tstruct rpc_task *task;\n\tstruct rpc_message msg = {\n\t\t.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_CLOSE],\n\t\t.rpc_cred = state->owner->so_cred,\n\t};\n\tstruct rpc_task_setup task_setup_data = {\n\t\t.rpc_client = server->client,\n\t\t.rpc_message = &msg,\n\t\t.callback_ops = &nfs4_close_ops,\n\t\t.workqueue = nfsiod_workqueue,\n\t\t.flags = RPC_TASK_ASYNC,\n\t};\n\tint status = -ENOMEM;\n\n\tcalldata = kmalloc(sizeof(*calldata), GFP_KERNEL);\n\tif (calldata == NULL)\n\t\tgoto out;\n\tcalldata->inode = state->inode;\n\tcalldata->state = state;\n\tcalldata->arg.fh = NFS_FH(state->inode);\n\tcalldata->arg.stateid = &state->open_stateid;\n\t/* Serialization for the sequence id */\n \tcalldata->arg.seqid = nfs_alloc_seqid(&state->owner->so_seqid);\n \tif (calldata->arg.seqid == NULL)\n \t\tgoto out_free_calldata;\n\tcalldata->arg.open_flags = 0;\n \tcalldata->arg.bitmask = server->attr_bitmask;\n \tcalldata->res.fattr = &calldata->fattr;\n \tcalldata->res.seqid = calldata->arg.seqid;\n\tcalldata->res.server = server;\n\tcalldata->path.mnt = mntget(path->mnt);\n\tcalldata->path.dentry = dget(path->dentry);\n\n\tmsg.rpc_argp = &calldata->arg,\n\tmsg.rpc_resp = &calldata->res,\n\ttask_setup_data.callback_data = calldata;\n\ttask = rpc_run_task(&task_setup_data);\n\tif (IS_ERR(task))\n\t\treturn PTR_ERR(task);\n\tstatus = 0;\n\tif (wait)\n\t\tstatus = rpc_wait_for_completion_task(task);\n\trpc_put_task(task);\n\treturn status;\nout_free_calldata:\n\tkfree(calldata);\nout:\n\tnfs4_put_open_state(state);\n\tnfs4_put_state_owner(sp);\n \treturn status;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: OVS_EXCLUDED(ofproto_mutex)\n{\n struct ofputil_flow_removed fr;\n long long int used;\n\n minimatch_expand(&rule->cr.match, &fr.match);\n fr.priority = rule->cr.priority;\n\n /* Synchronize with connmgr_destroy() calls to prevent connmgr disappearing\n * while we use it. */\n ovs_mutex_lock(&ofproto_mutex);\n struct connmgr *connmgr = rule->ofproto->connmgr;\n if (!connmgr) {\n ovs_mutex_unlock(&ofproto_mutex);\n return;\n }\n\n fr.cookie = rule->flow_cookie;\n fr.reason = rule->removed_reason;\n fr.table_id = rule->table_id;\n calc_duration(rule->created, time_msec(),\n &fr.duration_sec, &fr.duration_nsec);\n ovs_mutex_lock(&rule->mutex);\n fr.idle_timeout = rule->idle_timeout;\n fr.hard_timeout = rule->hard_timeout;\n ovs_mutex_unlock(&rule->mutex);\n rule->ofproto->ofproto_class->rule_get_stats(rule, &fr.packet_count,\n &fr.byte_count, &used);\n connmgr_send_flow_removed(connmgr, &fr);\n ovs_mutex_unlock(&ofproto_mutex);\n}\n\nCWE ID: CWE-617\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: SpeechRecognitionManagerImpl::Session::~Session() {\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static MagickBooleanType WriteRGFImage(const ImageInfo *image_info,Image *image,\n ExceptionInfo *exception)\n {\n MagickBooleanType\n status;\n\n int\n bit;\n\n register const PixelPacket\n *p;\n\n register ssize_t\n x;\n\n ssize_t\n y;\n\n unsigned char\n byte;\n\n /*\n Open output image file.\n */\n assert(image_info != (const ImageInfo *) NULL);\n assert(image_info->signature == MagickSignature);\n assert(image != (Image *) NULL);\n assert(image->signature == MagickSignature);\n if (image->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",image->filename);\n assert(exception != (ExceptionInfo *) NULL);\n assert(exception->signature == MagickSignature);\n status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);\n if (status == MagickFalse)\n return(status);\n (void) TransformImageColorspace(image,sRGBColorspace);\n if((image->columns > 255L) || (image->rows > 255L))\n ThrowWriterException(ImageError,\"Dimensions must be less than 255x255\");\n /*\n Write header (just the image dimensions)\n */\n (void) WriteBlobByte(image,image->columns & 0xff);\n (void) WriteBlobByte(image,image->rows & 0xff);\n /*\n Convert MIFF to bit pixels.\n */\n (void) SetImageType(image,BilevelType);\n x=0;\n y=0;\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n p=GetVirtualPixels(image,0,y,image->columns,1,exception);\n if (p == (const PixelPacket *) NULL)\n break;\n bit=0;\n byte=0;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n byte>>=1;\n if (GetPixelLuma(image,p) < (QuantumRange/2.0))\n byte|=0x80;\n bit++;\n if (bit == 8)\n {\n /*\n Write a bitmap byte to the image file.\n */\n \t (void) WriteBlobByte(image,byte);\n bit=0;\n byte=0;\n }\n p++;\n }\n if (bit != 0)\n (void) WriteBlobByte(image,byte);\n status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,\n image->rows);\n if (status == MagickFalse)\n break;\n }\n (void) CloseBlob(image);\n return(MagickTrue);\n}\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: partition_create_device_added_cb (Daemon *daemon,\n const char *object_path,\n gpointer user_data)\n{\n CreatePartitionData *data = user_data;\n Device *device;\n\n /* check the device added is the partition we've created */\n device = daemon_local_find_by_object_path (daemon, object_path);\n if (device != NULL && device->priv->device_is_partition && strcmp (device->priv->partition_slave,\n data->device->priv->object_path) == 0\n && data->created_offset == device->priv->partition_offset && data->created_size == device->priv->partition_size)\n {\n\n /* yay! it is.. now create the file system if requested */\n partition_create_found_device (device, data);\n\n g_signal_handler_disconnect (daemon, data->device_added_signal_handler_id);\n g_source_remove (data->device_added_timeout_id);\n partition_create_data_unref (data);\n }\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int btreeInitPage(MemPage *pPage){\n int pc; /* Address of a freeblock within pPage->aData[] */\n u8 hdr; /* Offset to beginning of page header */\n u8 *data; /* Equal to pPage->aData */\n BtShared *pBt; /* The main btree structure */\n int usableSize; /* Amount of usable space on each page */\n u16 cellOffset; /* Offset from start of page to first cell pointer */\n int nFree; /* Number of unused bytes on the page */\n int top; /* First byte of the cell content area */\n int iCellFirst; /* First allowable cell or freeblock offset */\n int iCellLast; /* Last possible cell or freeblock offset */\n\n assert( pPage->pBt!=0 );\n assert( pPage->pBt->db!=0 );\n assert( sqlite3_mutex_held(pPage->pBt->mutex) );\n assert( pPage->pgno==sqlite3PagerPagenumber(pPage->pDbPage) );\n assert( pPage == sqlite3PagerGetExtra(pPage->pDbPage) );\n assert( pPage->aData == sqlite3PagerGetData(pPage->pDbPage) );\n assert( pPage->isInit==0 );\n\n pBt = pPage->pBt;\n hdr = pPage->hdrOffset;\n data = pPage->aData;\n /* EVIDENCE-OF: R-28594-02890 The one-byte flag at offset 0 indicating\n ** the b-tree page type. */\n if( decodeFlags(pPage, data[hdr]) ){\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n assert( pBt->pageSize>=512 && pBt->pageSize<=65536 );\n pPage->maskPage = (u16)(pBt->pageSize - 1);\n pPage->nOverflow = 0;\n usableSize = pBt->usableSize;\n pPage->cellOffset = cellOffset = hdr + 8 + pPage->childPtrSize;\n pPage->aDataEnd = &data[usableSize];\n pPage->aCellIdx = &data[cellOffset];\n pPage->aDataOfst = &data[pPage->childPtrSize];\n /* EVIDENCE-OF: R-58015-48175 The two-byte integer at offset 5 designates\n ** the start of the cell content area. A zero value for this integer is\n ** interpreted as 65536. */\n top = get2byteNotZero(&data[hdr+5]);\n /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the\n ** number of cells on the page. */\n pPage->nCell = get2byte(&data[hdr+3]);\n if( pPage->nCell>MX_CELL(pBt) ){\n /* To many cells for a single page. The page must be corrupt */\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n testcase( pPage->nCell==MX_CELL(pBt) );\n /* EVIDENCE-OF: R-24089-57979 If a page contains no cells (which is only\n ** possible for a root page of a table that contains no rows) then the\n ** offset to the cell content area will equal the page size minus the\n ** bytes of reserved space. */\n assert( pPage->nCell>0 || top==usableSize || CORRUPT_DB );\n\n /* A malformed database page might cause us to read past the end\n ** of page when parsing a cell.\n **\n ** The following block of code checks early to see if a cell extends\n ** past the end of a page boundary and causes SQLITE_CORRUPT to be\n ** returned if it does.\n */\n iCellFirst = cellOffset + 2*pPage->nCell;\n iCellLast = usableSize - 4;\n if( pBt->db->flags & SQLITE_CellSizeCk ){\n int i; /* Index into the cell pointer array */\n int sz; /* Size of a cell */\n\n if( !pPage->leaf ) iCellLast--;\n for(i=0; i<pPage->nCell; i++){\n pc = get2byteAligned(&data[cellOffset+i*2]);\n testcase( pc==iCellFirst );\n testcase( pc==iCellLast );\n if( pc<iCellFirst || pc>iCellLast ){\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n sz = pPage->xCellSize(pPage, &data[pc]);\n testcase( pc+sz==usableSize );\n if( pc+sz>usableSize ){\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n }\n if( !pPage->leaf ) iCellLast++;\n }\n\n /* Compute the total free space on the page\n ** EVIDENCE-OF: R-23588-34450 The two-byte integer at offset 1 gives the\n ** start of the first freeblock on the page, or is zero if there are no\n ** freeblocks. */\n pc = get2byte(&data[hdr+1]);\n nFree = data[hdr+7] + top; /* Init nFree to non-freeblock free space */\n if( pc>0 ){\n u32 next, size;\n if( pc<iCellFirst ){\n /* EVIDENCE-OF: R-55530-52930 In a well-formed b-tree page, there will\n ** always be at least one cell before the first freeblock.\n */\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n while( 1 ){\n if( pc>iCellLast ){\n /* Freeblock off the end of the page */\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n next = get2byte(&data[pc]);\n size = get2byte(&data[pc+2]);\n nFree = nFree + size;\n if( next<=pc+size+3 ) break;\n pc = next;\n }\n if( next>0 ){\n /* Freeblock not in ascending order */\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n if( pc+size>(unsigned int)usableSize ){\n /* Last freeblock extends past page end */\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n }\n\n /* At this point, nFree contains the sum of the offset to the start\n ** of the cell-content area plus the number of free bytes within\n ** the cell-content area. If this is greater than the usable-size\n ** of the page, then the page must be corrupted. This check also\n ** serves to verify that the offset to the start of the cell-content\n ** area, according to the page header, lies within the page.\n */\n if( nFree>usableSize ){\n return SQLITE_CORRUPT_PAGE(pPage);\n }\n pPage->nFree = (u16)(nFree - iCellFirst);\n pPage->isInit = 1;\n return SQLITE_OK;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void vmx_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)\n{\n \tstruct vcpu_vmx *vmx = to_vmx(vcpu);\n \n \tvmcs_write32(PIN_BASED_VM_EXEC_CONTROL, vmx_pin_based_exec_ctrl(vmx));\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: handle_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server,\n\t char *buf, int malformed)\n{\n\tif (server->ops->check_trans2 &&\n\t server->ops->check_trans2(mid, server, buf, malformed))\n\t\treturn;\n\tmid->resp_buf = buf;\n\tmid->large_buf = server->large_buf;\n\t/* Was previous buf put in mpx struct for multi-rsp? */\n\tif (!mid->multiRsp) {\n\t\t/* smb buffer will be freed by user thread */\n\t\tif (server->large_buf)\n\t\t\tserver->bigbuf = NULL;\n\t\telse\n\t\t\tserver->smallbuf = NULL;\n\t}\n\tdequeue_mid(mid, malformed);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: struct bpf_map *bpf_map_get_with_uref(u32 ufd)\n{\n\tstruct fd f = fdget(ufd);\n\tstruct bpf_map *map;\n\n\tmap = __bpf_map_get(f);\n \tif (IS_ERR(map))\n \t\treturn map;\n \n\tbpf_map_inc(map, true);\n \tfdput(f);\n \n \treturn map;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void fe_netjoin_deinit(void)\n{\n\twhile (joinservers != NULL)\n\t\tnetjoin_server_remove(joinservers->data);\n\tif (join_tag != -1) {\n\t\tg_source_remove(join_tag);\n\t\tsignal_remove(\"print starting\", (SIGNAL_FUNC) sig_print_starting);\n \t}\n \n \tsignal_remove(\"setup changed\", (SIGNAL_FUNC) read_settings);\n \n \tsignal_remove(\"message quit\", (SIGNAL_FUNC) msg_quit);\n \tsignal_remove(\"message join\", (SIGNAL_FUNC) msg_join);\n\tsignal_remove(\"message irc mode\", (SIGNAL_FUNC) msg_mode);\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: base::TimeTicks WebContentsImpl::GetLastSelectedTime() const {\n return last_selected_time_;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: Vertical_Sweep_Span( RAS_ARGS Short y,\n FT_F26Dot6 x1,\n FT_F26Dot6 x2,\n PProfile left,\n PProfile right )\n {\n Long e1, e2;\n Byte* target;\n\n Int dropOutControl = left->flags & 7;\n\n FT_UNUSED( y );\n FT_UNUSED( left );\n FT_UNUSED( right );\n\n\n /* Drop-out control */\n\n e1 = TRUNC( CEILING( x1 ) );\n\n if ( dropOutControl != 2 &&\n x2 - x1 - ras.precision <= ras.precision_jitter )\n e2 = e1;\n else\n e2 = TRUNC( FLOOR( x2 ) );\n\n if ( e2 >= 0 && e1 < ras.bWidth )\n {\n int c1, c2;\n Byte f1, f2;\n\n\n if ( e1 < 0 )\n e1 = 0;\n if ( e2 >= ras.bWidth )\n e2 = ras.bWidth - 1;\n\n c1 = (Short)( e1 >> 3 );\n c2 = (Short)( e2 >> 3 );\n\n f1 = (Byte) ( 0xFF >> ( e1 & 7 ) );\n f2 = (Byte) ~( 0x7F >> ( e2 & 7 ) );\n\n if ( ras.gray_min_x > c1 )\n ras.gray_min_x = (short)c1;\n if ( ras.gray_max_x < c2 )\n ras.gray_max_x = (short)c2;\n\n target = ras.bTarget + ras.traceOfs + c1;\n c2 -= c1;\n\n if ( c2 > 0 )\n {\n target[0] |= f1;\n\n /* memset() is slower than the following code on many platforms. */\n /* This is due to the fact that, in the vast majority of cases, */\n /* the span length in bytes is relatively small. */\n c2--;\n while ( c2 > 0 )\n {\n *(++target) = 0xFF;\n c2--;\n }\n target[1] |= f2;\n }\n else\n *target |= ( f1 & f2 );\n }\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static v8::Handle<v8::Value> strictFunctionCallback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestObj.strictFunction\");\n if (args.Length() < 3)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestObj* imp = V8TestObj::toNative(args.Holder());\n ExceptionCode ec = 0;\n {\n STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, str, MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined));\n EXCEPTION_BLOCK(float, a, static_cast<float>(MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined)->NumberValue()));\n EXCEPTION_BLOCK(int, b, V8int::HasInstance(MAYBE_MISSING_PARAMETER(args, 2, DefaultIsUndefined)) ? V8int::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 2, DefaultIsUndefined))) : 0);\n RefPtr<bool> result = imp->strictFunction(str, a, b, ec);\n if (UNLIKELY(ec))\n goto fail;\n return toV8(result.release(), args.GetIsolate());\n }\n fail:\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GlobalHistogramAllocator::CreateWithLocalMemory(\n size_t size,\n uint64_t id,\n StringPiece name) {\n Set(WrapUnique(new GlobalHistogramAllocator(\n std::make_unique<LocalPersistentMemoryAllocator>(size, id, name))));\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: CheckClientDownloadRequest(\n content::DownloadItem* item,\n const CheckDownloadCallback& callback,\n DownloadProtectionService* service,\n const scoped_refptr<SafeBrowsingDatabaseManager>& database_manager,\n BinaryFeatureExtractor* binary_feature_extractor)\n : item_(item),\n url_chain_(item->GetUrlChain()),\n referrer_url_(item->GetReferrerUrl()),\n tab_url_(item->GetTabUrl()),\n tab_referrer_url_(item->GetTabReferrerUrl()),\n zipped_executable_(false),\n callback_(callback),\n service_(service),\n binary_feature_extractor_(binary_feature_extractor),\n database_manager_(database_manager),\n pingback_enabled_(service_->enabled()),\n finished_(false),\n type_(ClientDownloadRequest::WIN_EXECUTABLE),\n start_time_(base::TimeTicks::Now()),\n weakptr_factory_(this) {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n item_->AddObserver(this);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static inline bool unconditional(const struct arpt_arp *arp)\n {\n \tstatic const struct arpt_arp uncond;\n \n\treturn memcmp(arp, &uncond, sizeof(uncond)) == 0;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: weight3(int x)\n{\n if (x < 0.1)\n\treturn 0.1;\n if (x < LOG_MIN)\n\treturn (double)x;\n else\n\treturn LOG_MIN * (log((double)x / LOG_MIN) + 1.);\n}\n\nCWE ID: CWE-835\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool ChromeContentUtilityClient::OnMessageReceived(\n const IPC::Message& message) {\n if (filter_messages_ && !ContainsKey(message_id_whitelist_, message.type()))\n return false;\n\n bool handled = true;\n IPC_BEGIN_MESSAGE_MAP(ChromeContentUtilityClient, message)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_DecodeImage, OnDecodeImage)\n#if defined(OS_CHROMEOS)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RobustJPEGDecodeImage,\n OnRobustJPEGDecodeImage)\n#endif // defined(OS_CHROMEOS)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_PatchFileBsdiff,\n OnPatchFileBsdiff)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_PatchFileCourgette,\n OnPatchFileCourgette)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_StartupPing, OnStartupPing)\n #if defined(FULL_SAFE_BROWSING)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_AnalyzeZipFileForDownloadProtection,\n OnAnalyzeZipFileForDownloadProtection)\n #endif\n #if defined(ENABLE_EXTENSIONS)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParseMediaMetadata,\n OnParseMediaMetadata)\n#endif\n#if defined(OS_CHROMEOS)\n IPC_MESSAGE_HANDLER(ChromeUtilityMsg_CreateZipFile, OnCreateZipFile)\n#endif\n IPC_MESSAGE_UNHANDLED(handled = false)\n IPC_END_MESSAGE_MAP()\n\n for (Handlers::iterator it = handlers_.begin();\n !handled && it != handlers_.end(); ++it) {\n handled = (*it)->OnMessageReceived(message);\n }\n\n return handled;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void SetBuildInfoAnnotations(std::map<std::string, std::string>* annotations) {\n base::android::BuildInfo* info = base::android::BuildInfo::GetInstance();\n \n (*annotations)[\"android_build_id\"] = info->android_build_id();\n (*annotations)[\"android_build_fp\"] = info->android_build_fp();\n (*annotations)[\"device\"] = info->device();\n (*annotations)[\"model\"] = info->model();\n (*annotations)[\"brand\"] = info->brand();\n (*annotations)[\"board\"] = info->board();\n (*annotations)[\"installer_package_name\"] = info->installer_package_name();\n (*annotations)[\"abi_name\"] = info->abi_name();\n (*annotations)[\"custom_themes\"] = info->custom_themes();\n (*annotations)[\"resources_verison\"] = info->resources_version();\n (*annotations)[\"gms_core_version\"] = info->gms_version_code();\n\n if (info->firebase_app_id()[0] != '\\0') {\n (*annotations)[\"package\"] = std::string(info->firebase_app_id()) + \" v\" +\n info->package_version_code() + \" (\" +\n info->package_version_name() + \")\";\n }\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void init_reg_state(struct bpf_verifier_env *env,\n\t\t\t struct bpf_reg_state *regs)\n{\n\tint i;\n\n\tfor (i = 0; i < MAX_BPF_REG; i++) {\n\t\tmark_reg_not_init(env, regs, i);\n\t\tregs[i].live = REG_LIVE_NONE;\n\t}\n\n\t/* frame pointer */\n\tregs[BPF_REG_FP].type = PTR_TO_STACK;\n\tmark_reg_known_zero(env, regs, BPF_REG_FP);\n\n\t/* 1st arg to a function */\n\tregs[BPF_REG_1].type = PTR_TO_CTX;\n\tmark_reg_known_zero(env, regs, BPF_REG_1);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: ScriptPromise VRDisplay::exitPresent(ScriptState* script_state) {\n ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);\n ScriptPromise promise = resolver->Promise();\n \n if (!is_presenting_) {\n DOMException* exception = DOMException::Create(\n kInvalidStateError, \"VRDisplay is not presenting.\");\n resolver->Reject(exception);\n return promise;\n }\n\n if (!display_) {\n DOMException* exception =\n DOMException::Create(kInvalidStateError, \"VRService is not available.\");\n resolver->Reject(exception);\n return promise;\n }\n display_->ExitPresent();\n\n resolver->Resolve();\n\n StopPresenting();\n\n return promise;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int do_zfs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])\n{\n\tchar *filename = NULL;\n\tint dev;\n\tint part;\n \tulong addr = 0;\n \tdisk_partition_t info;\n \tstruct blk_desc *dev_desc;\n\tchar buf[12];\n \tunsigned long count;\n \tconst char *addr_str;\n \tstruct zfs_file zfile;\n\tstruct device_s vdev;\n\n\tif (argc < 3)\n\t\treturn CMD_RET_USAGE;\n\n\tcount = 0;\n\taddr = simple_strtoul(argv[3], NULL, 16);\n\tfilename = env_get(\"bootfile\");\n\tswitch (argc) {\n\tcase 3:\n\t\taddr_str = env_get(\"loadaddr\");\n\t\tif (addr_str != NULL)\n\t\t\taddr = simple_strtoul(addr_str, NULL, 16);\n\t\telse\n\t\t\taddr = CONFIG_SYS_LOAD_ADDR;\n\n\t\tbreak;\n\tcase 4:\n\t\tbreak;\n\tcase 5:\n\t\tfilename = argv[4];\n\t\tbreak;\n\tcase 6:\n\t\tfilename = argv[4];\n\t\tcount = simple_strtoul(argv[5], NULL, 16);\n\t\tbreak;\n\n\tdefault:\n\t\treturn cmd_usage(cmdtp);\n\t}\n\n\tif (!filename) {\n\t\tputs(\"** No boot file defined **\\n\");\n\t\treturn 1;\n\t}\n\n\tpart = blk_get_device_part_str(argv[1], argv[2], &dev_desc, &info, 1);\n\tif (part < 0)\n\t\treturn 1;\n\n\tdev = dev_desc->devnum;\n\tprintf(\"Loading file \\\"%s\\\" from %s device %d%c%c\\n\",\n\t\tfilename, argv[1], dev,\n\t\tpart ? ':' : ' ', part ? part + '0' : ' ');\n\n\tzfs_set_blk_dev(dev_desc, &info);\n\tvdev.part_length = info.size;\n\n\tmemset(&zfile, 0, sizeof(zfile));\n\tzfile.device = &vdev;\n\tif (zfs_open(&zfile, filename)) {\n\t\tprintf(\"** File not found %s **\\n\", filename);\n\t\treturn 1;\n\t}\n\n\tif ((count < zfile.size) && (count != 0))\n\t\tzfile.size = (uint64_t)count;\n\n\tif (zfs_read(&zfile, (char *)addr, zfile.size) != zfile.size) {\n\t\tprintf(\"** Unable to read \\\"%s\\\" from %s %d:%d **\\n\",\n\t\t\t filename, argv[1], dev, part);\n\t\tzfs_close(&zfile);\n\t\treturn 1;\n\t}\n\n\tzfs_close(&zfile);\n\n\t/* Loading ok, update default load address */\n\timage_load_addr = addr;\n\n\tprintf(\"%llu bytes read\\n\", zfile.size);\n\tenv_set_hex(\"filesize\", zfile.size);\n\n\treturn 0;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChromeClientImpl::RegisterViewportLayers() const {\n if (web_view_->RootGraphicsLayer() && web_view_->LayerTreeView())\n web_view_->RegisterViewportLayersWithCompositor();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static __u32 tpacket_get_timestamp(struct sk_buff *skb, struct timespec *ts,\n\t\t\t\t unsigned int flags)\n{\n\tstruct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb);\n\n\tif (shhwtstamps &&\n\t (flags & SOF_TIMESTAMPING_RAW_HARDWARE) &&\n\t ktime_to_timespec_cond(shhwtstamps->hwtstamp, ts))\n\t\treturn TP_STATUS_TS_RAW_HARDWARE;\n\n\tif (ktime_to_timespec_cond(skb->tstamp, ts))\n\t\treturn TP_STATUS_TS_SOFTWARE;\n\n\treturn 0;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void VRDisplay::OnPresentChange() {\n if (is_presenting_ && !is_valid_device_for_presenting_) {\n DVLOG(1) << __FUNCTION__ << \": device not valid, not sending event\";\n return;\n }\n navigator_vr_->EnqueueVREvent(VRDisplayEvent::Create(\n EventTypeNames::vrdisplaypresentchange, true, false, this, \"\"));\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int find_new_extents(struct btrfs_root *root,\n\t\t\t struct inode *inode, u64 newer_than,\n\t\t\t u64 *off, int thresh)\n{\n\tstruct btrfs_path *path;\n\tstruct btrfs_key min_key;\n\tstruct btrfs_key max_key;\n\tstruct extent_buffer *leaf;\n\tstruct btrfs_file_extent_item *extent;\n\tint type;\n\tint ret;\n\tu64 ino = btrfs_ino(inode);\n\n\tpath = btrfs_alloc_path();\n\tif (!path)\n\t\treturn -ENOMEM;\n\n\tmin_key.objectid = ino;\n\tmin_key.type = BTRFS_EXTENT_DATA_KEY;\n\tmin_key.offset = *off;\n\n\tmax_key.objectid = ino;\n\tmax_key.type = (u8)-1;\n\tmax_key.offset = (u64)-1;\n\n\tpath->keep_locks = 1;\n\n\twhile(1) {\n\t\tret = btrfs_search_forward(root, &min_key, &max_key,\n\t\t\t\t\t path, 0, newer_than);\n\t\tif (ret != 0)\n\t\t\tgoto none;\n\t\tif (min_key.objectid != ino)\n\t\t\tgoto none;\n\t\tif (min_key.type != BTRFS_EXTENT_DATA_KEY)\n\t\t\tgoto none;\n\n\t\tleaf = path->nodes[0];\n\t\textent = btrfs_item_ptr(leaf, path->slots[0],\n\t\t\t\t\tstruct btrfs_file_extent_item);\n\n\t\ttype = btrfs_file_extent_type(leaf, extent);\n\t\tif (type == BTRFS_FILE_EXTENT_REG &&\n\t\t btrfs_file_extent_num_bytes(leaf, extent) < thresh &&\n\t\t check_defrag_in_cache(inode, min_key.offset, thresh)) {\n\t\t\t*off = min_key.offset;\n\t\t\tbtrfs_free_path(path);\n\t\t\treturn 0;\n\t\t}\n\n\t\tif (min_key.offset == (u64)-1)\n\t\t\tgoto none;\n\n\t\tmin_key.offset++;\n\t\tbtrfs_release_path(path);\n\t}\nnone:\n\tbtrfs_free_path(path);\n\treturn -ENOENT;\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,\n\t\t\t int addr_len)\n{\n\tstruct sockaddr_in6 *usin = (struct sockaddr_in6 *) uaddr;\n\tstruct inet_sock *inet = inet_sk(sk);\n\tstruct inet_connection_sock *icsk = inet_csk(sk);\n \tstruct ipv6_pinfo *np = inet6_sk(sk);\n \tstruct tcp_sock *tp = tcp_sk(sk);\n \tstruct in6_addr *saddr = NULL, *final_p, final;\n \tstruct flowi6 fl6;\n \tstruct dst_entry *dst;\n \tint addr_type;\n\tint err;\n\n\tif (addr_len < SIN6_LEN_RFC2133)\n\t\treturn -EINVAL;\n\n\tif (usin->sin6_family != AF_INET6)\n\t\treturn -EAFNOSUPPORT;\n\n\tmemset(&fl6, 0, sizeof(fl6));\n\n\tif (np->sndflow) {\n\t\tfl6.flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK;\n\t\tIP6_ECN_flow_init(fl6.flowlabel);\n\t\tif (fl6.flowlabel&IPV6_FLOWLABEL_MASK) {\n\t\t\tstruct ip6_flowlabel *flowlabel;\n\t\t\tflowlabel = fl6_sock_lookup(sk, fl6.flowlabel);\n\t\t\tif (!flowlabel)\n\t\t\t\treturn -EINVAL;\n\t\t\tfl6_sock_release(flowlabel);\n\t\t}\n\t}\n\n\t/*\n\t *\tconnect() to INADDR_ANY means loopback (BSD'ism).\n\t */\n\n\tif (ipv6_addr_any(&usin->sin6_addr))\n\t\tusin->sin6_addr.s6_addr[15] = 0x1;\n\n\taddr_type = ipv6_addr_type(&usin->sin6_addr);\n\n\tif (addr_type & IPV6_ADDR_MULTICAST)\n\t\treturn -ENETUNREACH;\n\n\tif (addr_type&IPV6_ADDR_LINKLOCAL) {\n\t\tif (addr_len >= sizeof(struct sockaddr_in6) &&\n\t\t usin->sin6_scope_id) {\n\t\t\t/* If interface is set while binding, indices\n\t\t\t * must coincide.\n\t\t\t */\n\t\t\tif (sk->sk_bound_dev_if &&\n\t\t\t sk->sk_bound_dev_if != usin->sin6_scope_id)\n\t\t\t\treturn -EINVAL;\n\n\t\t\tsk->sk_bound_dev_if = usin->sin6_scope_id;\n\t\t}\n\n\t\t/* Connect to link-local address requires an interface */\n\t\tif (!sk->sk_bound_dev_if)\n\t\t\treturn -EINVAL;\n\t}\n\n\tif (tp->rx_opt.ts_recent_stamp &&\n\t !ipv6_addr_equal(&sk->sk_v6_daddr, &usin->sin6_addr)) {\n\t\ttp->rx_opt.ts_recent = 0;\n\t\ttp->rx_opt.ts_recent_stamp = 0;\n\t\ttp->write_seq = 0;\n\t}\n\n\tsk->sk_v6_daddr = usin->sin6_addr;\n\tnp->flow_label = fl6.flowlabel;\n\n\t/*\n\t *\tTCP over IPv4\n\t */\n\n\tif (addr_type == IPV6_ADDR_MAPPED) {\n\t\tu32 exthdrlen = icsk->icsk_ext_hdr_len;\n\t\tstruct sockaddr_in sin;\n\n\t\tSOCK_DEBUG(sk, \"connect: ipv4 mapped\\n\");\n\n\t\tif (__ipv6_only_sock(sk))\n\t\t\treturn -ENETUNREACH;\n\n\t\tsin.sin_family = AF_INET;\n\t\tsin.sin_port = usin->sin6_port;\n\t\tsin.sin_addr.s_addr = usin->sin6_addr.s6_addr32[3];\n\n\t\ticsk->icsk_af_ops = &ipv6_mapped;\n\t\tsk->sk_backlog_rcv = tcp_v4_do_rcv;\n#ifdef CONFIG_TCP_MD5SIG\n\t\ttp->af_specific = &tcp_sock_ipv6_mapped_specific;\n#endif\n\n\t\terr = tcp_v4_connect(sk, (struct sockaddr *)&sin, sizeof(sin));\n\n\t\tif (err) {\n\t\t\ticsk->icsk_ext_hdr_len = exthdrlen;\n\t\t\ticsk->icsk_af_ops = &ipv6_specific;\n\t\t\tsk->sk_backlog_rcv = tcp_v6_do_rcv;\n#ifdef CONFIG_TCP_MD5SIG\n\t\t\ttp->af_specific = &tcp_sock_ipv6_specific;\n#endif\n\t\t\tgoto failure;\n\t\t}\n\t\tnp->saddr = sk->sk_v6_rcv_saddr;\n\n\t\treturn err;\n\t}\n\n\tif (!ipv6_addr_any(&sk->sk_v6_rcv_saddr))\n\t\tsaddr = &sk->sk_v6_rcv_saddr;\n\n\tfl6.flowi6_proto = IPPROTO_TCP;\n\tfl6.daddr = sk->sk_v6_daddr;\n\tfl6.saddr = saddr ? *saddr : np->saddr;\n\tfl6.flowi6_oif = sk->sk_bound_dev_if;\n\tfl6.flowi6_mark = sk->sk_mark;\n \tfl6.fl6_dport = usin->sin6_port;\n \tfl6.fl6_sport = inet->inet_sport;\n \n\tfinal_p = fl6_update_dst(&fl6, np->opt, &final);\n \n \tsecurity_sk_classify_flow(sk, flowi6_to_flowi(&fl6));\n \n\tdst = ip6_dst_lookup_flow(sk, &fl6, final_p);\n\tif (IS_ERR(dst)) {\n\t\terr = PTR_ERR(dst);\n\t\tgoto failure;\n\t}\n\n\tif (!saddr) {\n\t\tsaddr = &fl6.saddr;\n\t\tsk->sk_v6_rcv_saddr = *saddr;\n\t}\n\n\t/* set the source address */\n\tnp->saddr = *saddr;\n\tinet->inet_rcv_saddr = LOOPBACK4_IPV6;\n\n\tsk->sk_gso_type = SKB_GSO_TCPV6;\n\t__ip6_dst_store(sk, dst, NULL, NULL);\n\n\tif (tcp_death_row.sysctl_tw_recycle &&\n\t !tp->rx_opt.ts_recent_stamp &&\n\t ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr))\n \t\ttcp_fetch_timewait_stamp(sk, dst);\n \n \ticsk->icsk_ext_hdr_len = 0;\n\tif (np->opt)\n\t\ticsk->icsk_ext_hdr_len = (np->opt->opt_flen +\n\t\t\t\t\t np->opt->opt_nflen);\n \n \ttp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);\n \n\tinet->inet_dport = usin->sin6_port;\n\n\ttcp_set_state(sk, TCP_SYN_SENT);\n\terr = inet6_hash_connect(&tcp_death_row, sk);\n\tif (err)\n\t\tgoto late_failure;\n\n\tsk_set_txhash(sk);\n\n\tif (!tp->write_seq && likely(!tp->repair))\n\t\ttp->write_seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32,\n\t\t\t\t\t\t\t sk->sk_v6_daddr.s6_addr32,\n\t\t\t\t\t\t\t inet->inet_sport,\n\t\t\t\t\t\t\t inet->inet_dport);\n\n\terr = tcp_connect(sk);\n\tif (err)\n\t\tgoto late_failure;\n\n\treturn 0;\n\nlate_failure:\n\ttcp_set_state(sk, TCP_CLOSE);\n\t__sk_dst_reset(sk);\nfailure:\n\tinet->inet_dport = 0;\n\tsk->sk_route_caps = 0;\n\treturn err;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)\n{\n\tstruct channel *pch;\n\tstruct ppp_net *pn;\n\n\tpch = kzalloc(sizeof(struct channel), GFP_KERNEL);\n\tif (!pch)\n\t\treturn -ENOMEM;\n\n\tpn = ppp_pernet(net);\n \n \tpch->ppp = NULL;\n \tpch->chan = chan;\n\tpch->chan_net = net;\n \tchan->ppp = pch;\n \tinit_ppp_file(&pch->file, CHANNEL);\n \tpch->file.hdrlen = chan->hdrlen;\n#ifdef CONFIG_PPP_MULTILINK\n\tpch->lastseq = -1;\n#endif /* CONFIG_PPP_MULTILINK */\n\tinit_rwsem(&pch->chan_sem);\n\tspin_lock_init(&pch->downl);\n\trwlock_init(&pch->upl);\n\n\tspin_lock_bh(&pn->all_channels_lock);\n\tpch->file.index = ++pn->last_channel_index;\n\tlist_add(&pch->list, &pn->new_channels);\n\tatomic_inc(&channel_count);\n\tspin_unlock_bh(&pn->all_channels_lock);\n\n\treturn 0;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: explicit Object(Object* next) : next_(next) {}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: AppLauncherHandler::~AppLauncherHandler() {}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int fsmMkfile(rpmfi fi, const char *dest, rpmfiles files,\n\t\t rpmpsm psm, int nodigest, int *setmeta,\n\t\t int * firsthardlink)\n{\n int rc = 0;\n int numHardlinks = rpmfiFNlink(fi);\n\n if (numHardlinks > 1) {\n \t/* Create first hardlinked file empty */\n \tif (*firsthardlink < 0) {\n \t *firsthardlink = rpmfiFX(fi);\n\t rc = expandRegular(fi, dest, psm, nodigest, 1);\n \t} else {\n \t /* Create hard links for others */\n \t char *fn = rpmfilesFN(files, *firsthardlink);\n\t rc = link(fn, dest);\n\t if (rc < 0) {\n\t\trc = RPMERR_LINK_FAILED;\n\t }\n\t free(fn);\n\t}\n }\n /* Write normal files or fill the last hardlinked (already\n existing) file with content */\n if (numHardlinks<=1) {\n \tif (!rc)\n\t rc = expandRegular(fi, dest, psm, nodigest, 0);\n } else if (rpmfiArchiveHasContent(fi)) {\n \tif (!rc)\n\t rc = expandRegular(fi, dest, psm, nodigest, 0);\n \t*firsthardlink = -1;\n } else {\n \t*setmeta = 0;\n }\n\n return rc;\n}\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: KeyMap::KeyMap() {\n\n keys_[L'\\uE000'] = ui::VKEY_UNKNOWN;\n\n keys_[L'\\uE001'] = ui::VKEY_UNKNOWN; // TODO(jmikhail): CANCEL\n keys_[L'\\uE002'] = ui::VKEY_HELP;\n keys_[L'\\uE003'] = ui::VKEY_BACK; // BACKSPACE\n keys_[L'\\uE004'] = ui::VKEY_TAB;\n keys_[L'\\uE005'] = ui::VKEY_CLEAR;\n keys_[L'\\uE006'] = ui::VKEY_RETURN;\n keys_[L'\\uE007'] = ui::VKEY_UNKNOWN; // TODO(jmikhail): ENTER\n keys_[L'\\uE008'] = ui::VKEY_SHIFT;\n keys_[L'\\uE009'] = ui::VKEY_CONTROL;\n keys_[L'\\uE00A'] = ui::VKEY_MENU; // ALT\n keys_[L'\\uE00B'] = ui::VKEY_PAUSE;\n keys_[L'\\uE00C'] = ui::VKEY_ESCAPE;\n keys_[L'\\uE00D'] = ui::VKEY_SPACE;\n keys_[L'\\uE00E'] = ui::VKEY_PRIOR; // PAGEUP\n keys_[L'\\uE00F'] = ui::VKEY_NEXT; // PAGEDOWN\n keys_[L'\\uE010'] = ui::VKEY_END;\n keys_[L'\\uE011'] = ui::VKEY_HOME;\n keys_[L'\\uE012'] = ui::VKEY_LEFT;\n keys_[L'\\uE013'] = ui::VKEY_UP;\n keys_[L'\\uE014'] = ui::VKEY_RIGHT;\n keys_[L'\\uE015'] = ui::VKEY_DOWN;\n keys_[L'\\uE016'] = ui::VKEY_INSERT;\n keys_[L'\\uE017'] = ui::VKEY_DELETE;\n\n keys_[L'\\uE01A'] = ui::VKEY_NUMPAD0;\n keys_[L'\\uE01B'] = ui::VKEY_NUMPAD1;\n keys_[L'\\uE01C'] = ui::VKEY_NUMPAD2;\n keys_[L'\\uE01D'] = ui::VKEY_NUMPAD3;\n keys_[L'\\uE01E'] = ui::VKEY_NUMPAD4;\n keys_[L'\\uE01F'] = ui::VKEY_NUMPAD5;\n keys_[L'\\uE020'] = ui::VKEY_NUMPAD6;\n keys_[L'\\uE021'] = ui::VKEY_NUMPAD7;\n keys_[L'\\uE022'] = ui::VKEY_NUMPAD8;\n keys_[L'\\uE023'] = ui::VKEY_NUMPAD9;\n keys_[L'\\uE024'] = ui::VKEY_MULTIPLY;\n keys_[L'\\uE025'] = ui::VKEY_ADD;\n keys_[L'\\uE026'] = ui::VKEY_SEPARATOR;\n keys_[L'\\uE027'] = ui::VKEY_SUBTRACT;\n keys_[L'\\uE028'] = ui::VKEY_DECIMAL;\n keys_[L'\\uE029'] = ui::VKEY_DIVIDE;\n\n keys_[L'\\uE031'] = ui::VKEY_F1;\n keys_[L'\\uE032'] = ui::VKEY_F2;\n keys_[L'\\uE033'] = ui::VKEY_F3;\n keys_[L'\\uE034'] = ui::VKEY_F4;\n keys_[L'\\uE035'] = ui::VKEY_F5;\n keys_[L'\\uE036'] = ui::VKEY_F6;\n keys_[L'\\uE037'] = ui::VKEY_F7;\n keys_[L'\\uE038'] = ui::VKEY_F8;\n keys_[L'\\uE039'] = ui::VKEY_F9;\n keys_[L'\\uE03A'] = ui::VKEY_F10;\n keys_[L'\\uE03B'] = ui::VKEY_F11;\n keys_[L'\\uE03C'] = ui::VKEY_F12;\n\n keys_[L'\\t'] = ui::VKEY_TAB;\n keys_[L'\\n'] = ui::VKEY_RETURN;\n keys_[L'\\r'] = ui::VKEY_RETURN;\n keys_[L'\\b'] = ui::VKEY_BACK;\n\n keys_[L' '] = ui::VKEY_SPACE;\n\n for (int i = 0; i < 26; ++i) {\n keys_[static_cast<wchar_t>(L'a' + i)] = \\\n static_cast<ui::KeyboardCode>(ui::VKEY_A + i);\n shifted_keys_[static_cast<wchar_t>(L'A' + i)] = \\\n static_cast<ui::KeyboardCode>(ui::VKEY_A + i);\n }\n\n for (int i = 0; i < 10; ++i) {\n keys_[static_cast<wchar_t>(L'0' + i)] = \\\n static_cast<ui::KeyboardCode>(ui::VKEY_0 + i);\n }\n\n keys_[L'='] = shifted_keys_[L'+'] = ui::VKEY_OEM_PLUS;\n keys_[L'-'] = shifted_keys_[L'_'] = ui::VKEY_OEM_MINUS;\n keys_[L';'] = shifted_keys_[L':'] = ui::VKEY_OEM_1;\n keys_[L'/'] = shifted_keys_[L'?'] = ui::VKEY_OEM_2;\n keys_[L'`'] = shifted_keys_[L'~'] = ui::VKEY_OEM_3;\n keys_[L'['] = shifted_keys_[L'{'] = ui::VKEY_OEM_4;\n keys_[L'\\\\'] = shifted_keys_[L'|'] = ui::VKEY_OEM_5;\n keys_[L']'] = shifted_keys_[L'}'] = ui::VKEY_OEM_6;\n keys_[L'\\''] = shifted_keys_[L'\"'] = ui::VKEY_OEM_7;\n keys_[L','] = shifted_keys_[L'<'] = ui::VKEY_OEM_COMMA;\n keys_[L'.'] = shifted_keys_[L'>'] = ui::VKEY_OEM_PERIOD;\n shifted_keys_[L'!'] = ui::VKEY_1;\n shifted_keys_[L'@'] = ui::VKEY_2;\n shifted_keys_[L'#'] = ui::VKEY_3;\n shifted_keys_[L'$'] = ui::VKEY_4;\n shifted_keys_[L'%'] = ui::VKEY_5;\n shifted_keys_[L'^'] = ui::VKEY_6;\n shifted_keys_[L'&'] = ui::VKEY_7;\n shifted_keys_[L'*'] = ui::VKEY_8;\n shifted_keys_[L'('] = ui::VKEY_9;\n shifted_keys_[L')'] = ui::VKEY_0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void BackTexture::DestroyNativeGpuMemoryBuffer(bool have_context) {\n if (image_) {\n ScopedGLErrorSuppressor suppressor(\n \"BackTexture::DestroyNativeGpuMemoryBuffer\",\n decoder_->state_.GetErrorState());\n\n image_->ReleaseTexImage(Target());\n\n decoder_->texture_manager()->SetLevelImage(texture_ref_.get(), Target(), 0,\n nullptr, Texture::UNBOUND);\n image_ = nullptr;\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: base::string16 IDNToUnicodeWithAdjustments(\n base::StringPiece host, base::OffsetAdjuster::Adjustments* adjustments) {\n if (adjustments)\n adjustments->clear();\n base::string16 input16;\n input16.reserve(host.length());\n input16.insert(input16.end(), host.begin(), host.end());\n \n base::string16 out16;\n for (size_t component_start = 0, component_end;\n component_start < input16.length();\n component_start = component_end + 1) {\n component_end = input16.find('.', component_start);\n if (component_end == base::string16::npos)\n component_end = input16.length(); // For getting the last component.\n size_t component_length = component_end - component_start;\n size_t new_component_start = out16.length();\n bool converted_idn = false;\n if (component_end > component_start) {\n converted_idn =\n IDNToUnicodeOneComponent(input16.data() + component_start,\n component_length, &out16);\n }\n size_t new_component_length = out16.length() - new_component_start;\n \n if (converted_idn && adjustments) {\n adjustments->push_back(base::OffsetAdjuster::Adjustment(\n component_start, component_length, new_component_length));\n }\n\n if (component_end < input16.length())\n out16.push_back('.');\n }\n return out16;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void BlinkTestRunner::CaptureDumpPixels(const SkBitmap& snapshot) {\n DCHECK_NE(0, snapshot.info().fWidth);\n DCHECK_NE(0, snapshot.info().fHeight);\n\n SkAutoLockPixels snapshot_lock(snapshot);\n MSAN_UNPOISON(snapshot.getPixels(), snapshot.getSize());\n base::MD5Digest digest;\n base::MD5Sum(snapshot.getPixels(), snapshot.getSize(), &digest);\n std::string actual_pixel_hash = base::MD5DigestToBase16(digest);\n\n if (actual_pixel_hash == test_config_.expected_pixel_hash) {\n SkBitmap empty_image;\n Send(new ShellViewHostMsg_ImageDump(\n routing_id(), actual_pixel_hash, empty_image));\n } else {\n Send(new ShellViewHostMsg_ImageDump(\n routing_id(), actual_pixel_hash, snapshot));\n }\n\n CaptureDumpComplete();\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: GF_UserDataMap *udta_getEntry(GF_UserDataBox *ptr, u32 box_type, bin128 *uuid)\n{\n\tu32 i;\n\tGF_UserDataMap *map;\n\tif (ptr == NULL) return NULL;\n\ti=0;\n\twhile ((map = (GF_UserDataMap *)gf_list_enum(ptr->recordList, &i))) {\n\t\tif (map->boxType == box_type) {\n\t\t\tif ((box_type != GF_ISOM_BOX_TYPE_UUID) || !uuid) return map;\n\t\t\tif (!memcmp(map->uuid, *uuid, 16)) return map;\n\t\t}\n\t}\n\treturn NULL;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: scoped_ptr<cc::CompositorFrame> SynchronousCompositorImpl::DemandDrawHw(\n gfx::Size surface_size,\n const gfx::Transform& transform,\n gfx::Rect viewport,\n gfx::Rect clip,\n gfx::Rect viewport_rect_for_tile_priority,\n const gfx::Transform& transform_for_tile_priority) {\n DCHECK(CalledOnValidThread());\n DCHECK(output_surface_);\n DCHECK(begin_frame_source_);\n\n scoped_ptr<cc::CompositorFrame> frame =\n output_surface_->DemandDrawHw(surface_size,\n transform,\n viewport,\n clip,\n viewport_rect_for_tile_priority,\n transform_for_tile_priority);\n\n if (frame.get())\n UpdateFrameMetaData(frame->metadata);\n\n return frame.Pass();\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void cirrus_update_memory_access(CirrusVGAState *s)\n{\n unsigned mode;\n\n memory_region_transaction_begin();\n if ((s->vga.sr[0x17] & 0x44) == 0x44) {\n goto generic_io;\n } else if (s->cirrus_srcptr != s->cirrus_srcptr_end) {\n goto generic_io;\n } else {\n\tif ((s->vga.gr[0x0B] & 0x14) == 0x14) {\n goto generic_io;\n\t} else if (s->vga.gr[0x0B] & 0x02) {\n goto generic_io;\n }\n\n\tmode = s->vga.gr[0x05] & 0x7;\n\tif (mode < 4 || mode > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) {\n map_linear_vram(s);\n } else {\n generic_io:\n unmap_linear_vram(s);\n }\n }\n memory_region_transaction_commit();\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool TabsGetZoomSettingsFunction::RunAsync() {\n std::unique_ptr<tabs::GetZoomSettings::Params> params(\n tabs::GetZoomSettings::Params::Create(*args_));\n EXTENSION_FUNCTION_VALIDATE(params);\n\n int tab_id = params->tab_id ? *params->tab_id : -1;\n WebContents* web_contents = GetWebContents(tab_id);\n if (!web_contents)\n return false;\n ZoomController* zoom_controller =\n ZoomController::FromWebContents(web_contents);\n\n ZoomController::ZoomMode zoom_mode = zoom_controller->zoom_mode();\n api::tabs::ZoomSettings zoom_settings;\n ZoomModeToZoomSettings(zoom_mode, &zoom_settings);\n zoom_settings.default_zoom_factor.reset(new double(\n content::ZoomLevelToZoomFactor(zoom_controller->GetDefaultZoomLevel())));\n\n results_ = api::tabs::GetZoomSettings::Results::Create(zoom_settings);\n SendResponse(true);\n return true;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void RenderWidgetHostViewAura::CopyFromCompositingSurfaceFinished(\n base::WeakPtr<RenderWidgetHostViewAura> render_widget_host_view,\n const base::Callback<void(bool)>& callback,\n bool result) {\n callback.Run(result);\n\n if (!render_widget_host_view.get())\n return;\n --render_widget_host_view->pending_thumbnail_tasks_;\n render_widget_host_view->AdjustSurfaceProtection();\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: LoginDisplayHostWebUI::~LoginDisplayHostWebUI() {\n DBusThreadManager::Get()->GetSessionManagerClient()->RemoveObserver(this);\n CrasAudioHandler::Get()->RemoveAudioObserver(this);\n display::Screen::GetScreen()->RemoveObserver(this);\n\n ui::InputDeviceManager::GetInstance()->RemoveObserver(this);\n\n if (login_view_ && login_window_)\n login_window_->RemoveRemovalsObserver(this);\n\n if (login_window_delegate_)\n login_window_delegate_->LoginDisplayHostDestroyed();\n\n MultiUserWindowManager* window_manager =\n MultiUserWindowManager::GetInstance();\n if (window_manager)\n window_manager->RemoveObserver(this);\n\n ResetKeyboardOverscrollOverride();\n\n views::FocusManager::set_arrow_key_traversal_enabled(false);\n ResetLoginWindowAndView();\n\n if (user_manager::UserManager::Get()->IsCurrentUserNew()) {\n (new DriveFirstRunController(ProfileManager::GetActiveUserProfile()))\n ->EnableOfflineMode();\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void skel(const char *homedir, uid_t u, gid_t g) {\n\tchar *fname;\n\n\tif (!arg_shell_none && (strcmp(cfg.shell,\"/usr/bin/zsh\") == 0 || strcmp(cfg.shell,\"/bin/zsh\") == 0)) {\n\t\tif (asprintf(&fname, \"%s/.zshrc\", homedir) == -1)\n\t\t\terrExit(\"asprintf\");\n\t\tstruct stat s;\n \t\tif (stat(fname, &s) == 0)\n \t\t\treturn;\n \t\tif (stat(\"/etc/skel/.zshrc\", &s) == 0) {\n\t\t\tcopy_file(\"/etc/skel/.zshrc\", fname, u, g, 0644);\n \t\t\tfs_logger(\"clone /etc/skel/.zshrc\");\n \t\t}\n \t\telse {\n\t\t\ttouch_file_as_user(fname, u, g, 0644);\n\t\t\tfs_logger2(\"touch\", fname);\n\t\t}\n\t\tfree(fname);\n\t}\n\telse if (!arg_shell_none && strcmp(cfg.shell,\"/bin/csh\") == 0) {\n\t\tif (asprintf(&fname, \"%s/.cshrc\", homedir) == -1)\n\t\t\terrExit(\"asprintf\");\n\t\tstruct stat s;\n \t\tif (stat(fname, &s) == 0)\n \t\t\treturn;\n \t\tif (stat(\"/etc/skel/.cshrc\", &s) == 0) {\n\t\t\tcopy_file(\"/etc/skel/.cshrc\", fname, u, g, 0644);\n \t\t\tfs_logger(\"clone /etc/skel/.cshrc\");\n \t\t}\n \t\telse {\n\t\t\ttouch_file_as_user(fname, u, g, 0644);\n\t\t\tfs_logger2(\"touch\", fname);\n\t\t}\n\t\tfree(fname);\n\t}\n\telse {\n\t\tif (asprintf(&fname, \"%s/.bashrc\", homedir) == -1)\n\t\t\terrExit(\"asprintf\");\n\t\tstruct stat s;\n \t\tif (stat(fname, &s) == 0) \n \t\t\treturn;\n \t\tif (stat(\"/etc/skel/.bashrc\", &s) == 0) {\n\t\t\tcopy_file(\"/etc/skel/.bashrc\", fname, u, g, 0644);\n \t\t\tfs_logger(\"clone /etc/skel/.bashrc\");\n \t\t}\n \t\tfree(fname);\n\t}\n}\n\nCWE ID: CWE-269\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: const Extension* ExtensionAppItem::GetExtension() const {\n const ExtensionService* service =\n extensions::ExtensionSystem::Get(profile_)->extension_service();\n const Extension* extension = service->GetInstalledExtension(extension_id_);\n return extension;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, const char *name, int name_length, zend_bool silent TSRMLS_DC) /* {{{ */\n{\n\tzval *property, *value;\n\tzend_class_entry *old_scope = EG(scope);\n\n\tEG(scope) = scope;\n\n\tif (!Z_OBJ_HT_P(object)->read_property) {\n\t\tconst char *class_name;\n\t\tzend_uint class_name_len;\n\n\t\tzend_get_object_classname(object, &class_name, &class_name_len TSRMLS_CC);\n\t\tzend_error(E_CORE_ERROR, \"Property %s of class %s cannot be read\", name, class_name);\n\t}\n\n\tMAKE_STD_ZVAL(property);\n\tZVAL_STRINGL(property, name, name_length, 1);\n\tvalue = Z_OBJ_HT_P(object)->read_property(object, property, silent?BP_VAR_IS:BP_VAR_R, 0 TSRMLS_CC);\n\tzval_ptr_dtor(&property);\n\n\tEG(scope) = old_scope;\n\treturn value;\n}\n/* }}} */\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void setPathFromConvexPoints(SkPath* path, size_t numPoints, const FloatPoint* points)\n{\n path->incReserve(numPoints);\n path->moveTo(WebCoreFloatToSkScalar(points[0].x()),\n WebCoreFloatToSkScalar(points[0].y()));\n for (size_t i = 1; i < numPoints; ++i) {\n path->lineTo(WebCoreFloatToSkScalar(points[i].x()),\n WebCoreFloatToSkScalar(points[i].y()));\n }\n path->setIsConvex(true);\n }\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: xfs_attr_rmtval_set(\n\tstruct xfs_da_args\t*args)\n{\n\tstruct xfs_inode\t*dp = args->dp;\n\tstruct xfs_mount\t*mp = dp->i_mount;\n\tstruct xfs_bmbt_irec\tmap;\n\txfs_dablk_t\t\tlblkno;\n\txfs_fileoff_t\t\tlfileoff = 0;\n\t__uint8_t\t\t*src = args->value;\n\tint\t\t\tblkcnt;\n\tint\t\t\tvaluelen;\n\tint\t\t\tnmap;\n\tint\t\t\terror;\n\tint\t\t\toffset = 0;\n\n\ttrace_xfs_attr_rmtval_set(args);\n\n\t/*\n\t * Find a \"hole\" in the attribute address space large enough for\n\t * us to drop the new attribute's value into. Because CRC enable\n \t * attributes have headers, we can't just do a straight byte to FSB\n \t * conversion and have to take the header space into account.\n \t */\n\tblkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);\n \terror = xfs_bmap_first_unused(args->trans, args->dp, blkcnt, &lfileoff,\n \t\t\t\t\t\t XFS_ATTR_FORK);\n \tif (error)\n\t\treturn error;\n\n\targs->rmtblkno = lblkno = (xfs_dablk_t)lfileoff;\n\targs->rmtblkcnt = blkcnt;\n\n\t/*\n\t * Roll through the \"value\", allocating blocks on disk as required.\n\t */\n\twhile (blkcnt > 0) {\n\t\tint\tcommitted;\n\n\t\t/*\n\t\t * Allocate a single extent, up to the size of the value.\n\t\t */\n\t\txfs_bmap_init(args->flist, args->firstblock);\n\t\tnmap = 1;\n\t\terror = xfs_bmapi_write(args->trans, dp, (xfs_fileoff_t)lblkno,\n\t\t\t\t blkcnt,\n\t\t\t\t XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,\n\t\t\t\t args->firstblock, args->total, &map, &nmap,\n\t\t\t\t args->flist);\n\t\tif (!error) {\n\t\t\terror = xfs_bmap_finish(&args->trans, args->flist,\n\t\t\t\t\t\t&committed);\n\t\t}\n\t\tif (error) {\n\t\t\tASSERT(committed);\n\t\t\targs->trans = NULL;\n\t\t\txfs_bmap_cancel(args->flist);\n\t\t\treturn(error);\n\t\t}\n\n\t\t/*\n\t\t * bmap_finish() may have committed the last trans and started\n\t\t * a new one. We need the inode to be in all transactions.\n\t\t */\n\t\tif (committed)\n\t\t\txfs_trans_ijoin(args->trans, dp, 0);\n\n\t\tASSERT(nmap == 1);\n\t\tASSERT((map.br_startblock != DELAYSTARTBLOCK) &&\n\t\t (map.br_startblock != HOLESTARTBLOCK));\n\t\tlblkno += map.br_blockcount;\n\t\tblkcnt -= map.br_blockcount;\n\n\t\t/*\n\t\t * Start the next trans in the chain.\n\t\t */\n\t\terror = xfs_trans_roll(&args->trans, dp);\n\t\tif (error)\n\t\t\treturn (error);\n\t}\n\n\t/*\n\t * Roll through the \"value\", copying the attribute value to the\n\t * already-allocated blocks. Blocks are written synchronously\n\t * so that we can know they are all on disk before we turn off\n\t * the INCOMPLETE flag.\n \t */\n \tlblkno = args->rmtblkno;\n \tblkcnt = args->rmtblkcnt;\n\tvaluelen = args->valuelen;\n \twhile (valuelen > 0) {\n \t\tstruct xfs_buf\t*bp;\n \t\txfs_daddr_t\tdblkno;\n\t\tint\t\tdblkcnt;\n\n\t\tASSERT(blkcnt > 0);\n\n\t\txfs_bmap_init(args->flist, args->firstblock);\n\t\tnmap = 1;\n\t\terror = xfs_bmapi_read(dp, (xfs_fileoff_t)lblkno,\n\t\t\t\t blkcnt, &map, &nmap,\n\t\t\t\t XFS_BMAPI_ATTRFORK);\n\t\tif (error)\n\t\t\treturn(error);\n\t\tASSERT(nmap == 1);\n\t\tASSERT((map.br_startblock != DELAYSTARTBLOCK) &&\n\t\t (map.br_startblock != HOLESTARTBLOCK));\n\n\t\tdblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock),\n\t\tdblkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);\n\n\t\tbp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt, 0);\n\t\tif (!bp)\n\t\t\treturn ENOMEM;\n\t\tbp->b_ops = &xfs_attr3_rmt_buf_ops;\n\n\t\txfs_attr_rmtval_copyin(mp, bp, args->dp->i_ino, &offset,\n\t\t\t\t &valuelen, &src);\n\n\t\terror = xfs_bwrite(bp);\t/* GROT: NOTE: synchronous write */\n\t\txfs_buf_relse(bp);\n\t\tif (error)\n\t\t\treturn error;\n\n\n\t\t/* roll attribute extent map forwards */\n\t\tlblkno += map.br_blockcount;\n\t\tblkcnt -= map.br_blockcount;\n\t}\n\tASSERT(valuelen == 0);\n\treturn 0;\n}\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: scoped_refptr<SiteInstance> RenderFrameHostManager::ConvertToSiteInstance(\n const SiteInstanceDescriptor& descriptor,\n SiteInstance* candidate_instance) {\n SiteInstanceImpl* current_instance = render_frame_host_->GetSiteInstance();\n\n if (descriptor.existing_site_instance)\n return descriptor.existing_site_instance;\n\n if (descriptor.relation == SiteInstanceRelation::RELATED)\n return current_instance->GetRelatedSiteInstance(descriptor.dest_url);\n\n if (descriptor.relation == SiteInstanceRelation::RELATED_DEFAULT_SUBFRAME)\n return current_instance->GetDefaultSubframeSiteInstance();\n\n if (candidate_instance &&\n !current_instance->IsRelatedSiteInstance(candidate_instance) &&\n candidate_instance->GetSiteURL() ==\n SiteInstance::GetSiteForURL(descriptor.browser_context,\n descriptor.dest_url)) {\n return candidate_instance;\n }\n\n return SiteInstance::CreateForURL(\n delegate_->GetControllerForRenderManager().GetBrowserContext(),\n descriptor.dest_url);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int dsa_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)\n{\n DSA *dsa;\n int ptype;\n unsigned char *penc = NULL;\n int penclen;\n ASN1_STRING *str = NULL;\n\n dsa = pkey->pkey.dsa;\n if (pkey->save_parameters && dsa->p && dsa->q && dsa->g) {\n str = ASN1_STRING_new();\n if (!str) {\n DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE);\n goto err;\n }\n str->length = i2d_DSAparams(dsa, &str->data);\n if (str->length <= 0) {\n DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE);\n goto err;\n }\n ptype = V_ASN1_SEQUENCE;\n } else\n ptype = V_ASN1_UNDEF;\n\n dsa->write_params = 0;\n\n penclen = i2d_DSAPublicKey(dsa, &penc);\n\n if (penclen <= 0) {\n DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE);\n goto err;\n }\n\n if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(EVP_PKEY_DSA),\n ptype, str, penc, penclen))\n return 1;\n\n err:\n if (penc)\n OPENSSL_free(penc);\n if (str)\n ASN1_STRING_free(str);\n\n return 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: xmlParseChunk(xmlParserCtxtPtr ctxt, const char *chunk, int size,\n int terminate) {\n int end_in_lf = 0;\n int remain = 0;\n\n if (ctxt == NULL)\n return(XML_ERR_INTERNAL_ERROR);\n if ((ctxt->errNo != XML_ERR_OK) && (ctxt->disableSAX == 1))\n return(ctxt->errNo);\n if (ctxt->instate == XML_PARSER_START)\n xmlDetectSAX2(ctxt);\n if ((size > 0) && (chunk != NULL) && (!terminate) &&\n (chunk[size - 1] == '\\r')) {\n\tend_in_lf = 1;\n\tsize--;\n }\n\nxmldecl_done:\n\n if ((size > 0) && (chunk != NULL) && (ctxt->input != NULL) &&\n (ctxt->input->buf != NULL) && (ctxt->instate != XML_PARSER_EOF)) {\n\tint base = ctxt->input->base - ctxt->input->buf->buffer->content;\n\tint cur = ctxt->input->cur - ctxt->input->base;\n\tint res;\n\n /*\n * Specific handling if we autodetected an encoding, we should not\n * push more than the first line ... which depend on the encoding\n * And only push the rest once the final encoding was detected\n */\n if ((ctxt->instate == XML_PARSER_START) && (ctxt->input != NULL) &&\n (ctxt->input->buf != NULL) && (ctxt->input->buf->encoder != NULL)) {\n unsigned int len = 45;\n\n if ((xmlStrcasestr(BAD_CAST ctxt->input->buf->encoder->name,\n BAD_CAST \"UTF-16\")) ||\n (xmlStrcasestr(BAD_CAST ctxt->input->buf->encoder->name,\n BAD_CAST \"UTF16\")))\n len = 90;\n else if ((xmlStrcasestr(BAD_CAST ctxt->input->buf->encoder->name,\n BAD_CAST \"UCS-4\")) ||\n (xmlStrcasestr(BAD_CAST ctxt->input->buf->encoder->name,\n BAD_CAST \"UCS4\")))\n len = 180;\n\n if (ctxt->input->buf->rawconsumed < len)\n len -= ctxt->input->buf->rawconsumed;\n\n /*\n * Change size for reading the initial declaration only\n * if size is greater than len. Otherwise, memmove in xmlBufferAdd\n * will blindly copy extra bytes from memory.\n */\n if (size > len) {\n remain = size - len;\n size = len;\n } else {\n remain = 0;\n }\n }\n\tres =xmlParserInputBufferPush(ctxt->input->buf, size, chunk);\n\tif (res < 0) {\n\t ctxt->errNo = XML_PARSER_EOF;\n\t ctxt->disableSAX = 1;\n\t return (XML_PARSER_EOF);\n\t}\n\tctxt->input->base = ctxt->input->buf->buffer->content + base;\n\tctxt->input->cur = ctxt->input->base + cur;\n\tctxt->input->end =\n\t &ctxt->input->buf->buffer->content[ctxt->input->buf->buffer->use];\n#ifdef DEBUG_PUSH\n\txmlGenericError(xmlGenericErrorContext, \"PP: pushed %d\\n\", size);\n#endif\n\n } else if (ctxt->instate != XML_PARSER_EOF) {\n\tif ((ctxt->input != NULL) && ctxt->input->buf != NULL) {\n\t xmlParserInputBufferPtr in = ctxt->input->buf;\n\t if ((in->encoder != NULL) && (in->buffer != NULL) &&\n\t\t (in->raw != NULL)) {\n\t\tint nbchars;\n\n\t\tnbchars = xmlCharEncInFunc(in->encoder, in->buffer, in->raw);\n\t\tif (nbchars < 0) {\n\t\t /* TODO 2.6.0 */\n\t\t xmlGenericError(xmlGenericErrorContext,\n\t\t\t\t \"xmlParseChunk: encoder error\\n\");\n\t\t return(XML_ERR_INVALID_ENCODING);\n\t\t}\n\t }\n\t}\n }\n if (remain != 0)\n xmlParseTryOrFinish(ctxt, 0);\n else\n xmlParseTryOrFinish(ctxt, terminate);\n if ((ctxt->errNo != XML_ERR_OK) && (ctxt->disableSAX == 1))\n return(ctxt->errNo);\n \n if (remain != 0) {\n chunk += size;\n size = remain;\n remain = 0;\n goto xmldecl_done;\n }\n if ((end_in_lf == 1) && (ctxt->input != NULL) &&\n (ctxt->input->buf != NULL)) {\n\txmlParserInputBufferPush(ctxt->input->buf, 1, \"\\r\");\n }\n if (terminate) {\n\t/*\n\t * Check for termination\n\t */\n\tint avail = 0;\n\n\tif (ctxt->input != NULL) {\n\t if (ctxt->input->buf == NULL)\n\t\tavail = ctxt->input->length -\n\t\t\t(ctxt->input->cur - ctxt->input->base);\n\t else\n\t\tavail = ctxt->input->buf->buffer->use -\n\t\t\t(ctxt->input->cur - ctxt->input->base);\n\t}\n\t\t\t \n\tif ((ctxt->instate != XML_PARSER_EOF) &&\n\t (ctxt->instate != XML_PARSER_EPILOG)) {\n\t xmlFatalErr(ctxt, XML_ERR_DOCUMENT_END, NULL);\n\t} \n\tif ((ctxt->instate == XML_PARSER_EPILOG) && (avail > 0)) {\n\t xmlFatalErr(ctxt, XML_ERR_DOCUMENT_END, NULL);\n\t}\n\tif (ctxt->instate != XML_PARSER_EOF) {\n\t if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))\n\t\tctxt->sax->endDocument(ctxt->userData);\n\t}\n\tctxt->instate = XML_PARSER_EOF;\n }\n return((xmlParserErrors) ctxt->errNo);\t \n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChromotingInstance::InjectKeyEvent(const protocol::KeyEvent& event) {\n if (IsConnected())\n input_tracker_.InjectKeyEvent(event);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: Evas_Object* ewk_frame_child_find(Evas_Object* ewkFrame, const char* name)\n{\n EWK_FRAME_SD_GET_OR_RETURN(ewkFrame, smartData, 0);\n EINA_SAFETY_ON_NULL_RETURN_VAL(name, 0);\n EINA_SAFETY_ON_NULL_RETURN_VAL(smartData->frame, 0);\n WTF::String frameName = WTF::String::fromUTF8(name);\n return EWKPrivate::kitFrame(smartData->frame->tree()->find(WTF::AtomicString(frameName)));\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int btsock_thread_exit(int h)\n {\n if(h < 0 || h >= MAX_THREAD)\n {\n APPL_TRACE_ERROR(\"invalid bt thread handle:%d\", h);\n return FALSE;\n }\n if(ts[h].cmd_fdw == -1)\n {\n APPL_TRACE_ERROR(\"cmd socket is not created\");\n\n return FALSE;\n }\n sock_cmd_t cmd = {CMD_EXIT, 0, 0, 0, 0};\n if(send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0) == sizeof(cmd))\n {\n pthread_join(ts[h].thread_id, 0);\n pthread_mutex_lock(&thread_slot_lock);\n free_thread_slot(h);\n pthread_mutex_unlock(&thread_slot_lock);\n return TRUE;\n }\n return FALSE;\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: Ins_SROUND( INS_ARG )\n {\n DO_SROUND\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,\n\t\t\t\t struct pt_regs *regs)\n{\n \tstruct task_struct *tsk;\n \tstruct mm_struct *mm;\n \tint fault, sig, code;\n\tunsigned long vm_flags = VM_READ | VM_WRITE;\n \tunsigned int mm_flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;\n \n \ttsk = current;\n\tmm = tsk->mm;\n\n\t/* Enable interrupts if they were enabled in the parent context. */\n\tif (interrupts_enabled(regs))\n\t\tlocal_irq_enable();\n\n\t/*\n\t * If we're in an interrupt or have no user context, we must not take\n\t * the fault.\n\t */\n\tif (in_atomic() || !mm)\n\t\tgoto no_context;\n\n\tif (user_mode(regs))\n\t\tmm_flags |= FAULT_FLAG_USER;\n\n\tif (esr & ESR_LNX_EXEC) {\n\t\tvm_flags = VM_EXEC;\n\t} else if ((esr & ESR_EL1_WRITE) && !(esr & ESR_EL1_CM)) {\n\t\tvm_flags = VM_WRITE;\n\t\tmm_flags |= FAULT_FLAG_WRITE;\n\t}\n\n\t/*\n\t * As per x86, we may deadlock here. However, since the kernel only\n\t * validly references user space from well defined areas of the code,\n\t * we can bug out early if this is from code which shouldn't.\n\t */\n\tif (!down_read_trylock(&mm->mmap_sem)) {\n\t\tif (!user_mode(regs) && !search_exception_tables(regs->pc))\n\t\t\tgoto no_context;\nretry:\n\t\tdown_read(&mm->mmap_sem);\n\t} else {\n\t\t/*\n\t\t * The above down_read_trylock() might have succeeded in which\n\t\t * case, we'll have missed the might_sleep() from down_read().\n\t\t */\n\t\tmight_sleep();\n#ifdef CONFIG_DEBUG_VM\n\t\tif (!user_mode(regs) && !search_exception_tables(regs->pc))\n\t\t\tgoto no_context;\n#endif\n\t}\n\n\tfault = __do_page_fault(mm, addr, mm_flags, vm_flags, tsk);\n\n\t/*\n\t * If we need to retry but a fatal signal is pending, handle the\n\t * signal first. We do not need to release the mmap_sem because it\n\t * would already be released in __lock_page_or_retry in mm/filemap.c.\n\t */\n\tif ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))\n\t\treturn 0;\n\n\t/*\n\t * Major/minor page fault accounting is only done on the initial\n\t * attempt. If we go through a retry, it is extremely likely that the\n\t * page will be found in page cache at that point.\n\t */\n\n\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);\n\tif (mm_flags & FAULT_FLAG_ALLOW_RETRY) {\n\t\tif (fault & VM_FAULT_MAJOR) {\n\t\t\ttsk->maj_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs,\n\t\t\t\t addr);\n\t\t} else {\n\t\t\ttsk->min_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs,\n\t\t\t\t addr);\n\t\t}\n\t\tif (fault & VM_FAULT_RETRY) {\n\t\t\t/*\n\t\t\t * Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk of\n\t\t\t * starvation.\n\t\t\t */\n\t\t\tmm_flags &= ~FAULT_FLAG_ALLOW_RETRY;\n\t\t\tgoto retry;\n\t\t}\n\t}\n\n\tup_read(&mm->mmap_sem);\n\n\t/*\n\t * Handle the \"normal\" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR\n\t */\n\tif (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP |\n\t\t\t VM_FAULT_BADACCESS))))\n\t\treturn 0;\n\n\t/*\n\t * If we are in kernel mode at this point, we have no context to\n\t * handle this fault with.\n\t */\n\tif (!user_mode(regs))\n\t\tgoto no_context;\n\n\tif (fault & VM_FAULT_OOM) {\n\t\t/*\n\t\t * We ran out of memory, call the OOM killer, and return to\n\t\t * userspace (which will retry the fault, or kill us if we got\n\t\t * oom-killed).\n\t\t */\n\t\tpagefault_out_of_memory();\n\t\treturn 0;\n\t}\n\n\tif (fault & VM_FAULT_SIGBUS) {\n\t\t/*\n\t\t * We had some memory, but were unable to successfully fix up\n\t\t * this page fault.\n\t\t */\n\t\tsig = SIGBUS;\n\t\tcode = BUS_ADRERR;\n\t} else {\n\t\t/*\n\t\t * Something tried to access memory that isn't in our memory\n\t\t * map.\n\t\t */\n\t\tsig = SIGSEGV;\n\t\tcode = fault == VM_FAULT_BADACCESS ?\n\t\t\tSEGV_ACCERR : SEGV_MAPERR;\n\t}\n\n\t__do_user_fault(tsk, addr, esr, sig, code, regs);\n\treturn 0;\n\nno_context:\n\t__do_kernel_fault(mm, addr, esr, regs);\n\treturn 0;\n}\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int __net_init sit_init_net(struct net *net)\n{\n\tstruct sit_net *sitn = net_generic(net, sit_net_id);\n\tstruct ip_tunnel *t;\n\tint err;\n\n\tsitn->tunnels[0] = sitn->tunnels_wc;\n\tsitn->tunnels[1] = sitn->tunnels_l;\n\tsitn->tunnels[2] = sitn->tunnels_r;\n\tsitn->tunnels[3] = sitn->tunnels_r_l;\n\n\tif (!net_has_fallback_tunnels(net))\n\t\treturn 0;\n\n\tsitn->fb_tunnel_dev = alloc_netdev(sizeof(struct ip_tunnel), \"sit0\",\n\t\t\t\t\t NET_NAME_UNKNOWN,\n\t\t\t\t\t ipip6_tunnel_setup);\n\tif (!sitn->fb_tunnel_dev) {\n\t\terr = -ENOMEM;\n\t\tgoto err_alloc_dev;\n\t}\n\tdev_net_set(sitn->fb_tunnel_dev, net);\n\tsitn->fb_tunnel_dev->rtnl_link_ops = &sit_link_ops;\n\t/* FB netdevice is special: we have one, and only one per netns.\n\t * Allowing to move it to another netns is clearly unsafe.\n\t */\n\tsitn->fb_tunnel_dev->features |= NETIF_F_NETNS_LOCAL;\n\n\terr = register_netdev(sitn->fb_tunnel_dev);\n\tif (err)\n\t\tgoto err_reg_dev;\n\n\tipip6_tunnel_clone_6rd(sitn->fb_tunnel_dev, sitn);\n\tipip6_fb_tunnel_init(sitn->fb_tunnel_dev);\n\n\tt = netdev_priv(sitn->fb_tunnel_dev);\n\n\tstrcpy(t->parms.name, sitn->fb_tunnel_dev->name);\n\treturn 0;\n \n err_reg_dev:\n \tipip6_dev_free(sitn->fb_tunnel_dev);\n err_alloc_dev:\n \treturn err;\n }\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: storeRawNames(XML_Parser parser) {\n TAG *tag = parser->m_tagStack;\n while (tag) {\n int bufSize;\n int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);\n char *rawNameBuf = tag->buf + nameLen;\n /* Stop if already stored. Since m_tagStack is a stack, we can stop\n at the first entry that has already been copied; everything\n below it in the stack is already been accounted for in a\n previous call to this function.\n */\n if (tag->rawName == rawNameBuf)\n break;\n /* For re-use purposes we need to ensure that the\n size of tag->buf is a multiple of sizeof(XML_Char).\n */\n bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));\n if (bufSize > tag->bufEnd - tag->buf) {\n char *temp = (char *)REALLOC(parser, tag->buf, bufSize);\n if (temp == NULL)\n return XML_FALSE;\n /* if tag->name.str points to tag->buf (only when namespace\n processing is off) then we have to update it\n */\n if (tag->name.str == (XML_Char *)tag->buf)\n tag->name.str = (XML_Char *)temp;\n /* if tag->name.localPart is set (when namespace processing is on)\n then update it as well, since it will always point into tag->buf\n */\n if (tag->name.localPart)\n tag->name.localPart\n = (XML_Char *)temp + (tag->name.localPart - (XML_Char *)tag->buf);\n tag->buf = temp;\n tag->bufEnd = temp + bufSize;\n rawNameBuf = temp + nameLen;\n }\n memcpy(rawNameBuf, tag->rawName, tag->rawNameLength);\n tag->rawName = rawNameBuf;\n tag = tag->parent;\n }\n return XML_TRUE;\n}\n\nCWE ID: CWE-611\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void* AllocChunk(cmsIT8* it8, cmsUInt32Number size)\n{\n cmsUInt32Number Free = it8 ->Allocator.BlockSize - it8 ->Allocator.Used;\n cmsUInt8Number* ptr;\n\n size = _cmsALIGNMEM(size);\n\n if (size > Free) {\n\n if (it8 -> Allocator.BlockSize == 0)\n\n it8 -> Allocator.BlockSize = 20*1024;\n else\n it8 ->Allocator.BlockSize *= 2;\n\n if (it8 ->Allocator.BlockSize < size)\n it8 ->Allocator.BlockSize = size;\n\n it8 ->Allocator.Used = 0;\n it8 ->Allocator.Block = (cmsUInt8Number*) AllocBigBlock(it8, it8 ->Allocator.BlockSize);\n }\n\n ptr = it8 ->Allocator.Block + it8 ->Allocator.Used;\n it8 ->Allocator.Used += size;\n\n return (void*) ptr;\n\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void SendTabToSelfInfoBarDelegate::OpenTab() {\n NOTIMPLEMENTED();\n }\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DocumentLoader::addSubresourceLoader(ResourceLoader* loader)\n{\n if (!m_gotFirstByte)\n return;\n ASSERT(!m_subresourceLoaders.contains(loader));\n ASSERT(!mainResourceLoader() || mainResourceLoader() != loader);\n m_subresourceLoaders.add(loader);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: status_t OMXNodeInstance::getConfig(\n\n OMX_INDEXTYPE index, void *params, size_t /* size */) {\n Mutex::Autolock autoLock(mLock);\n \n OMX_ERRORTYPE err = OMX_GetConfig(mHandle, index, params);\n OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;\n if (err != OMX_ErrorNoMore) {\n CLOG_IF_ERROR(getConfig, err, \"%s(%#x)\", asString(extIndex), index);\n }\n return StatusFromOMXError(err);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void cmd_parse_lsub(struct ImapData *idata, char *s)\n{\n char buf[STRING];\n char errstr[STRING];\n struct Buffer err, token;\n struct Url url;\n struct ImapList list;\n\n if (idata->cmddata && idata->cmdtype == IMAP_CT_LIST)\n {\n /* caller will handle response itself */\n cmd_parse_list(idata, s);\n return;\n }\n\n if (!ImapCheckSubscribed)\n return;\n\n idata->cmdtype = IMAP_CT_LIST;\n idata->cmddata = &list;\n cmd_parse_list(idata, s);\n idata->cmddata = NULL;\n /* noselect is for a gmail quirk (#3445) */\n if (!list.name || list.noselect)\n return;\n\n mutt_debug(3, \"Subscribing to %s\\n\", list.name);\n\n mutt_str_strfcpy(buf, \"mailboxes \\\"\", sizeof(buf));\n mutt_account_tourl(&idata->conn->account, &url);\n /* escape \\ and \" */\n imap_quote_string(errstr, sizeof(errstr), list.name);\n url.path = errstr + 1;\n url.path[strlen(url.path) - 1] = '\\0';\n if (mutt_str_strcmp(url.user, ImapUser) == 0)\n url.user = NULL;\n url_tostring(&url, buf + 11, sizeof(buf) - 11, 0);\n mutt_str_strcat(buf, sizeof(buf), \"\\\"\");\n mutt_buffer_init(&token);\n mutt_buffer_init(&err);\n err.data = errstr;\n err.dsize = sizeof(errstr);\n if (mutt_parse_rc_line(buf, &token, &err))\n mutt_debug(1, \"Error adding subscribed mailbox: %s\\n\", errstr);\n FREE(&token.data);\n}\n\nCWE ID: CWE-77\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SYSCALL_DEFINE1(rmdir, const char __user *, pathname)\n{\n\treturn do_rmdir(AT_FDCWD, pathname);\n}\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int MacroExpander::expandEscapedMacro(const QString &str, int pos, QStringList &ret)\n{\n ushort option = str[pos+1].unicode();\n\n switch (option) {\n case 'f': // Filepath\n case 'F': // case insensitive\n if (m_device.is<Solid::StorageAccess>()) {\n ret << m_device.as<Solid::StorageAccess>()->filePath();\n } else {\n qWarning() << \"DeviceServiceAction::execute: \" << m_device.udi()\n << \" is not a StorageAccess device\";\n }\n break;\n case 'd': // Device node\n case 'D': // case insensitive\n if (m_device.is<Solid::Block>()) {\n ret << m_device.as<Solid::Block>()->device();\n } else {\n qWarning() << \"DeviceServiceAction::execute: \" << m_device.udi()\n << \" is not a Block device\";\n }\n break;\n case 'i': // UDI\n case 'I': // case insensitive\n ret << m_device.udi();\n break;\n case '%':\n ret = QStringList(QLatin1String(\"%\"));\n break;\n default:\n return -2; // subst with same and skip\n }\n return 2;\n}\n\nCWE ID: CWE-78\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: image_transform_png_set_strip_alpha_add(image_transform *this,\n PNG_CONST image_transform **that, png_byte colour_type, png_byte bit_depth)\n {\n UNUSED(bit_depth)\n \n this->next = *that;\n *that = this;\n\n return (colour_type & PNG_COLOR_MASK_ALPHA) != 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int genregs32_get(struct task_struct *target,\n\t\t\t const struct user_regset *regset,\n\t\t\t unsigned int pos, unsigned int count,\n\t\t\t void *kbuf, void __user *ubuf)\n{\n\tif (kbuf) {\n\t\tcompat_ulong_t *k = kbuf;\n\t\twhile (count >= sizeof(*k)) {\n\t\t\tgetreg32(target, pos, k++);\n\t\t\tcount -= sizeof(*k);\n\t\t\tpos += sizeof(*k);\n\t\t}\n\t} else {\n\t\tcompat_ulong_t __user *u = ubuf;\n\t\twhile (count >= sizeof(*u)) {\n\t\t\tcompat_ulong_t word;\n\t\t\tgetreg32(target, pos, &word);\n\t\t\tif (__put_user(word, u++))\n\t\t\t\treturn -EFAULT;\n\t\t\tcount -= sizeof(*u);\n\t\t\tpos += sizeof(*u);\n\t\t}\n\t}\n\n\treturn 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {\n if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {\n }\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void HostCache::RecordSet(SetOutcome outcome,\n base::TimeTicks now,\n const Entry* old_entry,\n const Entry& new_entry) {\n CACHE_HISTOGRAM_ENUM(\"Set\", outcome, MAX_SET_OUTCOME);\n switch (outcome) {\n case SET_INSERT:\n case SET_UPDATE_VALID:\n break;\n case SET_UPDATE_STALE: {\n EntryStaleness stale;\n old_entry->GetStaleness(now, network_changes_, &stale);\n CACHE_HISTOGRAM_TIME(\"UpdateStale.ExpiredBy\", stale.expired_by);\n CACHE_HISTOGRAM_COUNT(\"UpdateStale.NetworkChanges\",\n stale.network_changes);\n CACHE_HISTOGRAM_COUNT(\"UpdateStale.StaleHits\", stale.stale_hits);\n if (old_entry->error() == OK && new_entry.error() == OK) {\n AddressListDeltaType delta = FindAddressListDeltaType(\n old_entry->addresses(), new_entry.addresses());\n RecordUpdateStale(delta, stale);\n }\n break;\n }\n case MAX_SET_OUTCOME:\n NOTREACHED();\n break;\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int __init mm_slots_hash_init(void)\n{\n\tmm_slots_hash = kzalloc(MM_SLOTS_HASH_HEADS * sizeof(struct hlist_head),\n\t\t\t\tGFP_KERNEL);\n\tif (!mm_slots_hash)\n\t\treturn -ENOMEM;\n\treturn 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int php_pgsql_fd_close(php_stream *stream, int close_handle) /* {{{ */\n{\n\treturn EOF;\n}\n/* }}} */\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static plist_t parse_bin_node(struct bplist_data *bplist, const char** object)\n{\n uint16_t type = 0;\n uint64_t size = 0;\n\n if (!object)\n return NULL;\n\n type = (**object) & BPLIST_MASK;\n size = (**object) & BPLIST_FILL;\n (*object)++;\n\n if (size == BPLIST_FILL) {\n switch (type) {\n case BPLIST_DATA:\n case BPLIST_STRING:\n case BPLIST_UNICODE:\n case BPLIST_ARRAY:\n case BPLIST_SET:\n case BPLIST_DICT:\n {\n uint16_t next_size = **object & BPLIST_FILL;\n if ((**object & BPLIST_MASK) != BPLIST_UINT) {\n PLIST_BIN_ERR(\"%s: invalid size node type for node type 0x%02x: found 0x%02x, expected 0x%02x\\n\", __func__, type, **object & BPLIST_MASK, BPLIST_UINT);\n return NULL;\n }\n (*object)++;\n next_size = 1 << next_size;\n if (*object + next_size > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: size node data bytes for node type 0x%02x point outside of valid range\\n\", __func__, type);\n return NULL;\n }\n size = UINT_TO_HOST(*object, next_size);\n (*object) += next_size;\n break;\n }\n default:\n break;\n }\n }\n\n switch (type)\n {\n\n case BPLIST_NULL:\n switch (size)\n {\n\n case BPLIST_TRUE:\n {\n plist_data_t data = plist_new_plist_data();\n data->type = PLIST_BOOLEAN;\n data->boolval = TRUE;\n data->length = 1;\n return node_create(NULL, data);\n }\n\n case BPLIST_FALSE:\n {\n plist_data_t data = plist_new_plist_data();\n data->type = PLIST_BOOLEAN;\n data->boolval = FALSE;\n data->length = 1;\n return node_create(NULL, data);\n }\n\n case BPLIST_NULL:\n default:\n return NULL;\n }\n\n case BPLIST_UINT:\n if (*object + (uint64_t)(1 << size) > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_UINT data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_uint_node(object, size);\n\n case BPLIST_REAL:\n if (*object + (uint64_t)(1 << size) > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_REAL data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_real_node(object, size);\n\n case BPLIST_DATE:\n if (3 != size) {\n PLIST_BIN_ERR(\"%s: invalid data size for BPLIST_DATE node\\n\", __func__);\n return NULL;\n }\n if (*object + (uint64_t)(1 << size) > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_DATE data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_date_node(object, size);\n \n case BPLIST_DATA:\n if (*object + size > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_DATA data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_data_node(object, size);\n \n case BPLIST_STRING:\n if (*object + size > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_STRING data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_string_node(object, size);\n\n case BPLIST_UNICODE:\n if (size*2 < size) {\n PLIST_BIN_ERR(\"%s: Integer overflow when calculating BPLIST_UNICODE data size.\\n\", __func__);\n return NULL;\n }\n if (*object + size*2 > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_UNICODE data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_unicode_node(object, size);\n \n case BPLIST_SET:\n case BPLIST_ARRAY:\n if (*object + size > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_ARRAY data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_array_node(bplist, object, size);\n\n case BPLIST_UID:\n if (*object + size+1 > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_UID data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_uid_node(object, size);\n \n case BPLIST_DICT:\n if (*object + size > bplist->offset_table) {\n PLIST_BIN_ERR(\"%s: BPLIST_REAL data bytes point outside of valid range\\n\", __func__);\n return NULL;\n }\n return parse_dict_node(bplist, object, size);\n\n default:\n PLIST_BIN_ERR(\"%s: unexpected node type 0x%02x\\n\", __func__, type);\n return NULL;\n }\n return NULL;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void QQuickWebViewFlickablePrivate::didChangeViewportProperties(const WebCore::ViewportArguments& args)\n{\n viewportArguments = args;\n\n if (isTransitioningToNewPage)\n return;\n\n interactionEngine->applyConstraints(computeViewportConstraints());\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void nsc_rle_decode(BYTE* in, BYTE* out, UINT32 originalSize)\n {\n \tUINT32 len;\n \tUINT32 left;\n\tBYTE value;\n\tleft = originalSize;\n\n\twhile (left > 4)\n\t{\n\t\tvalue = *in++;\n \n \t\tif (left == 5)\n \t\t{\n \t\t\t*out++ = value;\n \t\t\tleft--;\n \t\t}\n\t\telse if (value == *in)\n\t\t{\n\t\t\tin++;\n\n\t\t\tif (*in < 0xFF)\n\t\t\t{\n\t\t\t\tlen = (UINT32) * in++;\n\t\t\t\tlen += 2;\n\t\t\t}\n\t\t\telse\n\t\t\t{\n\t\t\t\tin++;\n\t\t\t\tlen = *((UINT32*) in);\n \t\t\t\tin += 4;\n \t\t\t}\n \n \t\t\tFillMemory(out, len, value);\n \t\t\tout += len;\n \t\t\tleft -= len;\n \t\t}\n \t\telse\n \t\t{\n \t\t\t*out++ = value;\n \t\t\tleft--;\n \t\t}\n \t}\n \n\t*((UINT32*)out) = *((UINT32*)in);\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void LayerTreeHost::PushPropertiesTo(LayerTreeImpl* tree_impl) {\n tree_impl->set_needs_full_tree_sync(needs_full_tree_sync_);\n needs_full_tree_sync_ = false;\n\n if (hud_layer_.get()) {\n LayerImpl* hud_impl = tree_impl->LayerById(hud_layer_->id());\n tree_impl->set_hud_layer(static_cast<HeadsUpDisplayLayerImpl*>(hud_impl));\n } else {\n tree_impl->set_hud_layer(nullptr);\n }\n\n tree_impl->set_background_color(background_color_);\n tree_impl->set_has_transparent_background(has_transparent_background_);\n tree_impl->set_have_scroll_event_handlers(have_scroll_event_handlers_);\n tree_impl->set_event_listener_properties(\n EventListenerClass::kTouchStartOrMove,\n event_listener_properties(EventListenerClass::kTouchStartOrMove));\n tree_impl->set_event_listener_properties(\n EventListenerClass::kMouseWheel,\n event_listener_properties(EventListenerClass::kMouseWheel));\n tree_impl->set_event_listener_properties(\n EventListenerClass::kTouchEndOrCancel,\n event_listener_properties(EventListenerClass::kTouchEndOrCancel));\n\n if (page_scale_layer_ && inner_viewport_scroll_layer_) {\n tree_impl->SetViewportLayersFromIds(\n overscroll_elasticity_layer_ ? overscroll_elasticity_layer_->id()\n : Layer::INVALID_ID,\n page_scale_layer_->id(), inner_viewport_scroll_layer_->id(),\n outer_viewport_scroll_layer_ ? outer_viewport_scroll_layer_->id()\n : Layer::INVALID_ID);\n DCHECK(inner_viewport_scroll_layer_->IsContainerForFixedPositionLayers());\n } else {\n tree_impl->ClearViewportLayers();\n }\n\n tree_impl->RegisterSelection(selection_);\n\n bool property_trees_changed_on_active_tree =\n tree_impl->IsActiveTree() && tree_impl->property_trees()->changed;\n if (root_layer_ && property_trees_changed_on_active_tree) {\n if (property_trees_.sequence_number ==\n tree_impl->property_trees()->sequence_number)\n tree_impl->property_trees()->PushChangeTrackingTo(&property_trees_);\n else\n tree_impl->MoveChangeTrackingToLayers();\n }\n tree_impl->SetPropertyTrees(&property_trees_);\n\n tree_impl->PushPageScaleFromMainThread(\n page_scale_factor_, min_page_scale_factor_, max_page_scale_factor_);\n\n tree_impl->set_browser_controls_shrink_blink_size(\n browser_controls_shrink_blink_size_);\n tree_impl->set_top_controls_height(top_controls_height_);\n tree_impl->set_bottom_controls_height(bottom_controls_height_);\n tree_impl->PushBrowserControlsFromMainThread(top_controls_shown_ratio_);\n tree_impl->elastic_overscroll()->PushFromMainThread(elastic_overscroll_);\n if (tree_impl->IsActiveTree())\n tree_impl->elastic_overscroll()->PushPendingToActive();\n\n tree_impl->set_painted_device_scale_factor(painted_device_scale_factor_);\n \n tree_impl->SetDeviceColorSpace(device_color_space_);\n \n if (pending_page_scale_animation_) {\n tree_impl->SetPendingPageScaleAnimation(\n std::move(pending_page_scale_animation_));\n }\n\n DCHECK(!tree_impl->ViewportSizeInvalid());\n\n tree_impl->set_has_ever_been_drawn(false);\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool is_xattr_supported() const { return is_xattr_supported_; }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void Chapters::Edition::Clear()\n{\n while (m_atoms_count > 0)\n {\n Atom& a = m_atoms[--m_atoms_count];\n a.Clear();\n }\n \n delete[] m_atoms;\n m_atoms = NULL;\n \n m_atoms_size = 0;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,\n\t\t\t struct msghdr *msg, size_t len, int flags)\n{\n\tint noblock = flags & MSG_DONTWAIT;\n\tstruct sock *sk = sock->sk;\n\tstruct iucv_sock *iucv = iucv_sk(sk);\n\tunsigned int copied, rlen;\n\tstruct sk_buff *skb, *rskb, *cskb;\n \tint err = 0;\n \tu32 offset;\n \n\tmsg->msg_namelen = 0;\n \tif ((sk->sk_state == IUCV_DISCONN) &&\n \t skb_queue_empty(&iucv->backlog_skb_q) &&\n \t skb_queue_empty(&sk->sk_receive_queue) &&\n\t list_empty(&iucv->message_q.list))\n\t\treturn 0;\n\n\tif (flags & (MSG_OOB))\n\t\treturn -EOPNOTSUPP;\n\n\t/* receive/dequeue next skb:\n\t * the function understands MSG_PEEK and, thus, does not dequeue skb */\n\tskb = skb_recv_datagram(sk, flags, noblock, &err);\n\tif (!skb) {\n\t\tif (sk->sk_shutdown & RCV_SHUTDOWN)\n\t\t\treturn 0;\n\t\treturn err;\n\t}\n\n\toffset = IUCV_SKB_CB(skb)->offset;\n\trlen = skb->len - offset;\t\t/* real length of skb */\n\tcopied = min_t(unsigned int, rlen, len);\n\tif (!rlen)\n\t\tsk->sk_shutdown = sk->sk_shutdown | RCV_SHUTDOWN;\n\n\tcskb = skb;\n\tif (skb_copy_datagram_iovec(cskb, offset, msg->msg_iov, copied)) {\n\t\tif (!(flags & MSG_PEEK))\n\t\t\tskb_queue_head(&sk->sk_receive_queue, skb);\n\t\treturn -EFAULT;\n\t}\n\n\t/* SOCK_SEQPACKET: set MSG_TRUNC if recv buf size is too small */\n\tif (sk->sk_type == SOCK_SEQPACKET) {\n\t\tif (copied < rlen)\n\t\t\tmsg->msg_flags |= MSG_TRUNC;\n\t\t/* each iucv message contains a complete record */\n\t\tmsg->msg_flags |= MSG_EOR;\n\t}\n\n\t/* create control message to store iucv msg target class:\n\t * get the trgcls from the control buffer of the skb due to\n\t * fragmentation of original iucv message. */\n\terr = put_cmsg(msg, SOL_IUCV, SCM_IUCV_TRGCLS,\n\t\t sizeof(IUCV_SKB_CB(skb)->class),\n\t\t (void *)&IUCV_SKB_CB(skb)->class);\n\tif (err) {\n\t\tif (!(flags & MSG_PEEK))\n\t\t\tskb_queue_head(&sk->sk_receive_queue, skb);\n\t\treturn err;\n\t}\n\n\t/* Mark read part of skb as used */\n\tif (!(flags & MSG_PEEK)) {\n\n\t\t/* SOCK_STREAM: re-queue skb if it contains unreceived data */\n\t\tif (sk->sk_type == SOCK_STREAM) {\n\t\t\tif (copied < rlen) {\n\t\t\t\tIUCV_SKB_CB(skb)->offset = offset + copied;\n\t\t\t\tgoto done;\n\t\t\t}\n\t\t}\n\n\t\tkfree_skb(skb);\n\t\tif (iucv->transport == AF_IUCV_TRANS_HIPER) {\n\t\t\tatomic_inc(&iucv->msg_recv);\n\t\t\tif (atomic_read(&iucv->msg_recv) > iucv->msglimit) {\n\t\t\t\tWARN_ON(1);\n\t\t\t\tiucv_sock_close(sk);\n\t\t\t\treturn -EFAULT;\n\t\t\t}\n\t\t}\n\n\t\t/* Queue backlog skbs */\n\t\tspin_lock_bh(&iucv->message_q.lock);\n\t\trskb = skb_dequeue(&iucv->backlog_skb_q);\n\t\twhile (rskb) {\n\t\t\tIUCV_SKB_CB(rskb)->offset = 0;\n\t\t\tif (sock_queue_rcv_skb(sk, rskb)) {\n\t\t\t\tskb_queue_head(&iucv->backlog_skb_q,\n\t\t\t\t\t\trskb);\n\t\t\t\tbreak;\n\t\t\t} else {\n\t\t\t\trskb = skb_dequeue(&iucv->backlog_skb_q);\n\t\t\t}\n\t\t}\n\t\tif (skb_queue_empty(&iucv->backlog_skb_q)) {\n\t\t\tif (!list_empty(&iucv->message_q.list))\n\t\t\t\tiucv_process_message_q(sk);\n\t\t\tif (atomic_read(&iucv->msg_recv) >=\n\t\t\t\t\t\t\tiucv->msglimit / 2) {\n\t\t\t\terr = iucv_send_ctrl(sk, AF_IUCV_FLAG_WIN);\n\t\t\t\tif (err) {\n\t\t\t\t\tsk->sk_state = IUCV_DISCONN;\n\t\t\t\t\tsk->sk_state_change(sk);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tspin_unlock_bh(&iucv->message_q.lock);\n\t}\n\ndone:\n\t/* SOCK_SEQPACKET: return real length if MSG_TRUNC is set */\n\tif (sk->sk_type == SOCK_SEQPACKET && (flags & MSG_TRUNC))\n\t\tcopied = rlen;\n\n\treturn copied;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ppp_input_error(struct ppp_channel *chan, int code)\n{\n\tstruct channel *pch = chan->ppp;\n\tstruct sk_buff *skb;\n\n\tif (!pch)\n\t\treturn;\n\n\tread_lock_bh(&pch->upl);\n\tif (pch->ppp) {\n\t\tskb = alloc_skb(0, GFP_ATOMIC);\n\t\tif (skb) {\n\t\t\tskb->len = 0;\t\t/* probably unnecessary */\n\t\t\tskb->cb[0] = code;\n\t\t\tppp_do_recv(pch->ppp, skb, pch);\n\t\t}\n\t}\n\tread_unlock_bh(&pch->upl);\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: ExtensionTtsController::~ExtensionTtsController() {\n FinishCurrentUtterance();\n ClearUtteranceQueue();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void GpuProcessHostUIShim::OnAcceleratedSurfaceBuffersSwapped(\n const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) {\n TRACE_EVENT0(\"renderer\",\n \"GpuProcessHostUIShim::OnAcceleratedSurfaceBuffersSwapped\");\n \n ScopedSendOnIOThread delayed_send(\n host_id_,\n new AcceleratedSurfaceMsg_BufferPresented(params.route_id, false, 0));\n \n RenderWidgetHostViewPort* view = GetRenderWidgetHostViewFromSurfaceID(\n params.surface_id);\n if (!view)\n return;\n\n delayed_send.Cancel();\n\n static const base::TimeDelta swap_delay = GetSwapDelay();\n if (swap_delay.ToInternalValue())\n base::PlatformThread::Sleep(swap_delay);\n\n view->AcceleratedSurfaceBuffersSwapped(params, host_id_);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: convert_to_enterprise(krb5_context context, krb5_principal princ,\n krb5_principal *eprinc_out)\n{\n krb5_error_code code;\n char *str;\n\n *eprinc_out = NULL;\n code = krb5_unparse_name(context, princ, &str);\n if (code != 0)\n return code;\n code = krb5_parse_name_flags(context, str,\n KRB5_PRINCIPAL_PARSE_ENTERPRISE |\n KRB5_PRINCIPAL_PARSE_IGNORE_REALM,\n eprinc_out);\n krb5_free_unparsed_name(context, str);\n return code;\n}\n\nCWE ID: CWE-617\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void VoidMethodLongArgOptionalTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info) {\n ExceptionState exception_state(info.GetIsolate(), ExceptionState::kExecutionContext, \"TestObject\", \"voidMethodLongArgOptionalTestInterfaceEmptyArg\");\n\n TestObject* impl = V8TestObject::ToImpl(info.Holder());\n\n if (UNLIKELY(info.Length() < 1)) {\n exception_state.ThrowTypeError(ExceptionMessages::NotEnoughArguments(1, info.Length()));\n return;\n }\n\n int32_t long_arg;\n TestInterfaceEmpty* optional_test_interface_empty;\n int num_args_passed = info.Length();\n while (num_args_passed > 0) {\n if (!info[num_args_passed - 1]->IsUndefined())\n break;\n --num_args_passed;\n }\n long_arg = NativeValueTraits<IDLLong>::NativeValue(info.GetIsolate(), info[0], exception_state);\n if (exception_state.HadException())\n return;\n\n if (UNLIKELY(num_args_passed <= 1)) {\n impl->voidMethodLongArgOptionalTestInterfaceEmptyArg(long_arg);\n return;\n }\n optional_test_interface_empty = V8TestInterfaceEmpty::ToImplWithTypeCheck(info.GetIsolate(), info[1]);\n if (!optional_test_interface_empty) {\n exception_state.ThrowTypeError(ExceptionMessages::ArgumentNotOfType(1, \"TestInterfaceEmpty\"));\n return;\n }\n\n impl->voidMethodLongArgOptionalTestInterfaceEmptyArg(long_arg, optional_test_interface_empty);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void Huff_transmit (huff_t *huff, int ch, byte *fout) {\n \tint i;\n \tif (huff->loc[ch] == NULL) { \n \t\t/* node_t hasn't been transmitted, send a NYT, then the symbol */\n\t\tHuff_transmit(huff, NYT, fout);\n \t\tfor (i = 7; i >= 0; i--) {\n \t\t\tadd_bit((char)((ch >> i) & 0x1), fout);\n \t\t}\n \t} else {\n\t\tsend(huff->loc[ch], NULL, fout);\n \t}\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void qeth_free_buffer_pool(struct qeth_card *card)\n{\n\tstruct qeth_buffer_pool_entry *pool_entry, *tmp;\n\tint i = 0;\n\tlist_for_each_entry_safe(pool_entry, tmp,\n\t\t\t\t &card->qdio.init_pool.entry_list, init_list){\n\t\tfor (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i)\n\t\t\tfree_page((unsigned long)pool_entry->elements[i]);\n\t\tlist_del(&pool_entry->init_list);\n\t\tkfree(pool_entry);\n\t}\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: gplotRead(const char *filename)\n {\nchar buf[L_BUF_SIZE];\n char *rootname, *title, *xlabel, *ylabel, *ignores;\n l_int32 outformat, ret, version, ignore;\n FILE *fp;\nGPLOT *gplot;\n\n PROCNAME(\"gplotRead\");\n\n if (!filename)\n return (GPLOT *)ERROR_PTR(\"filename not defined\", procName, NULL);\n\n if ((fp = fopenReadStream(filename)) == NULL)\n return (GPLOT *)ERROR_PTR(\"stream not opened\", procName, NULL);\n\n ret = fscanf(fp, \"Gplot Version %d\\n\", &version);\n if (ret != 1) {\n fclose(fp);\n return (GPLOT *)ERROR_PTR(\"not a gplot file\", procName, NULL);\n }\n if (version != GPLOT_VERSION_NUMBER) {\n fclose(fp);\n return (GPLOT *)ERROR_PTR(\"invalid gplot version\", procName, NULL);\n }\n \n ignore = fscanf(fp, \"Rootname: %s\\n\", buf);\n rootname = stringNew(buf);\n ignore = fscanf(fp, \"Output format: %d\\n\", &outformat);\n ignores = fgets(buf, L_BUF_SIZE, fp); /* Title: ... */\n title = stringNew(buf + 7);\n title[strlen(title) - 1] = '\\0';\n ignores = fgets(buf, L_BUF_SIZE, fp); /* X axis label: ... */\n xlabel = stringNew(buf + 14);\n xlabel[strlen(xlabel) - 1] = '\\0';\n ignores = fgets(buf, L_BUF_SIZE, fp); /* Y axis label: ... */\n ylabel = stringNew(buf + 14);\n ylabel[strlen(ylabel) - 1] = '\\0';\n \n gplot = gplotCreate(rootname, outformat, title, xlabel, ylabel);\n LEPT_FREE(rootname);\n LEPT_FREE(title);\n LEPT_FREE(xlabel);\n LEPT_FREE(ylabel);\n if (!gplot) {\n fclose(fp);\n return (GPLOT *)ERROR_PTR(\"gplot not made\", procName, NULL);\n }\n sarrayDestroy(&gplot->cmddata);\n sarrayDestroy(&gplot->datanames);\n sarrayDestroy(&gplot->plotdata);\n sarrayDestroy(&gplot->plottitles);\n numaDestroy(&gplot->plotstyles);\n \n ignore = fscanf(fp, \"Commandfile name: %s\\n\", buf);\n stringReplace(&gplot->cmdname, buf);\n ignore = fscanf(fp, \"\\nCommandfile data:\");\n gplot->cmddata = sarrayReadStream(fp);\n ignore = fscanf(fp, \"\\nDatafile names:\");\n gplot->datanames = sarrayReadStream(fp);\n ignore = fscanf(fp, \"\\nPlot data:\");\n gplot->plotdata = sarrayReadStream(fp);\n ignore = fscanf(fp, \"\\nPlot titles:\");\n gplot->plottitles = sarrayReadStream(fp);\n ignore = fscanf(fp, \"\\nPlot styles:\");\n gplot->plotstyles = numaReadStream(fp);\n \n ignore = fscanf(fp, \"Number of plots: %d\\n\", &gplot->nplots);\n ignore = fscanf(fp, \"Output file name: %s\\n\", buf);\n stringReplace(&gplot->outname, buf);\n ignore = fscanf(fp, \"Axis scaling: %d\\n\", &gplot->scaling);\n \n fclose(fp);\n return gplot;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: my_object_do_nothing (MyObject *obj, GError **error)\n{\n return TRUE;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: smb_ofile_getcred(smb_ofile_t *of)\n{\n\treturn (of->f_cr);\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: std::string GetAndReset() {\n base::AutoLock lock(lock_);\n return std::move(log_);\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void BluetoothDeviceChromeOS::RequestConfirmation(\n const dbus::ObjectPath& device_path,\n uint32 passkey,\n const ConfirmationCallback& callback) {\n DCHECK(agent_.get());\n DCHECK(device_path == object_path_);\n VLOG(1) << object_path_.value() << \": RequestConfirmation: \" << passkey;\n UMA_HISTOGRAM_ENUMERATION(\"Bluetooth.PairingMethod\",\n UMA_PAIRING_METHOD_CONFIRM_PASSKEY,\n UMA_PAIRING_METHOD_COUNT);\n DCHECK(pairing_delegate_);\n DCHECK(confirmation_callback_.is_null());\n confirmation_callback_ = callback;\n pairing_delegate_->ConfirmPasskey(this, passkey);\n pairing_delegate_used_ = true;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void put_extra_state(QEMUFile *f, void *pv, size_t size)\n{\n VirtIODevice *vdev = pv;\n BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));\n VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);\n\n k->save_extra_state(qbus->parent, f);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: xmlParsePubidLiteral(xmlParserCtxtPtr ctxt) {\n xmlChar *buf = NULL;\n int len = 0;\n int size = XML_PARSER_BUFFER_SIZE;\n xmlChar cur;\n xmlChar stop;\n int count = 0;\n xmlParserInputState oldstate = ctxt->instate;\n\n SHRINK;\n if (RAW == '\"') {\n NEXT;\n\tstop = '\"';\n } else if (RAW == '\\'') {\n NEXT;\n\tstop = '\\'';\n } else {\n\txmlFatalErr(ctxt, XML_ERR_LITERAL_NOT_STARTED, NULL);\n\treturn(NULL);\n }\n buf = (xmlChar *) xmlMallocAtomic(size * sizeof(xmlChar));\n if (buf == NULL) {\n\txmlErrMemory(ctxt, NULL);\n\treturn(NULL);\n }\n ctxt->instate = XML_PARSER_PUBLIC_LITERAL;\n cur = CUR;\n while ((IS_PUBIDCHAR_CH(cur)) && (cur != stop)) { /* checked */\n\tif (len + 1 >= size) {\n\t xmlChar *tmp;\n\n\t size *= 2;\n\t tmp = (xmlChar *) xmlRealloc(buf, size * sizeof(xmlChar));\n\t if (tmp == NULL) {\n\t\txmlErrMemory(ctxt, NULL);\n\t\txmlFree(buf);\n\t\treturn(NULL);\n\t }\n\t buf = tmp;\n\t}\n\tbuf[len++] = cur;\n\tcount++;\n \tif (count > 50) {\n \t GROW;\n \t count = 0;\n \t}\n \tNEXT;\n \tcur = CUR;\n\tif (cur == 0) {\n\t GROW;\n\t SHRINK;\n\t cur = CUR;\n\t}\n }\n buf[len] = 0;\n if (cur != stop) {\n\txmlFatalErr(ctxt, XML_ERR_LITERAL_NOT_FINISHED, NULL);\n } else {\n\tNEXT;\n }\n ctxt->instate = oldstate;\n return(buf);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: compile_bag_node(BagNode* node, regex_t* reg, ScanEnv* env)\n{\n int r, len;\n\n switch (node->type) {\n case BAG_MEMORY:\n r = compile_bag_memory_node(node, reg, env);\n break;\n\n case BAG_OPTION:\n r = compile_option_node(node, reg, env);\n break;\n\n case BAG_STOP_BACKTRACK:\n if (NODE_IS_STOP_BT_SIMPLE_REPEAT(node)) {\n QuantNode* qn = QUANT_(NODE_BAG_BODY(node));\n r = compile_tree_n_times(NODE_QUANT_BODY(qn), qn->lower, reg, env);\n if (r != 0) return r;\n\n len = compile_length_tree(NODE_QUANT_BODY(qn), reg);\n if (len < 0) return len;\n\n r = add_op(reg, OP_PUSH);\n if (r != 0) return r;\n COP(reg)->push.addr = SIZE_INC_OP + len + SIZE_OP_POP_OUT + SIZE_OP_JUMP;\n\n r = compile_tree(NODE_QUANT_BODY(qn), reg, env);\n if (r != 0) return r;\n r = add_op(reg, OP_POP_OUT);\n if (r != 0) return r;\n\n r = add_op(reg, OP_JUMP);\n if (r != 0) return r;\n COP(reg)->jump.addr = -((int )SIZE_OP_PUSH + len + (int )SIZE_OP_POP_OUT);\n }\n else {\n r = add_op(reg, OP_ATOMIC_START);\n if (r != 0) return r;\n r = compile_tree(NODE_BAG_BODY(node), reg, env);\n if (r != 0) return r;\n r = add_op(reg, OP_ATOMIC_END);\n }\n break;\n \n case BAG_IF_ELSE:\n {\n int cond_len, then_len, jump_len;\n Node* cond = NODE_BAG_BODY(node);\n Node* Then = node->te.Then;\n Node* Else = node->te.Else;\n\n r = add_op(reg, OP_ATOMIC_START);\n if (r != 0) return r;\n\n cond_len = compile_length_tree(cond, reg);\n if (cond_len < 0) return cond_len;\n if (IS_NOT_NULL(Then)) {\n then_len = compile_length_tree(Then, reg);\n if (then_len < 0) return then_len;\n }\n else\n then_len = 0;\n \n jump_len = cond_len + then_len + SIZE_OP_ATOMIC_END;\n if (IS_NOT_NULL(Else)) jump_len += SIZE_OP_JUMP;\n \n r = add_op(reg, OP_PUSH);\n if (r != 0) return r;\n COP(reg)->push.addr = SIZE_INC_OP + jump_len;\n\n r = compile_tree(cond, reg, env);\n if (r != 0) return r;\n r = add_op(reg, OP_ATOMIC_END);\n if (r != 0) return r;\n\n if (IS_NOT_NULL(Then)) {\n r = compile_tree(Then, reg, env);\n if (r != 0) return r;\n }\n \n if (IS_NOT_NULL(Else)) {\n int else_len = compile_length_tree(Else, reg);\n r = add_op(reg, OP_JUMP);\n if (r != 0) return r;\n COP(reg)->jump.addr = else_len + SIZE_INC_OP;\n \n r = compile_tree(Else, reg, env);\n }\n }\n break;\n }\n\n return r;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool BrowserWindowGtk::IsActive() const {\n if (ui::ActiveWindowWatcherX::WMSupportsActivation())\n return is_active_;\n\n return gtk_window_is_active(window_);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: fbCombineConjointInU (CARD32 *dest, const CARD32 *src, int width)\n{\n fbCombineConjointGeneralU (dest, src, width, CombineAIn);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: tt_face_load_kern( TT_Face face,\n FT_Stream stream )\n {\n FT_Error error;\n FT_ULong table_size;\n FT_Byte* p;\n FT_Byte* p_limit;\n FT_UInt nn, num_tables;\n FT_UInt32 avail = 0, ordered = 0;\n\n\n /* the kern table is optional; exit silently if it is missing */\n error = face->goto_table( face, TTAG_kern, stream, &table_size );\n if ( error )\n goto Exit;\n\n if ( table_size < 4 ) /* the case of a malformed table */\n {\n FT_ERROR(( \"tt_face_load_kern:\"\n \" kerning table is too small - ignored\\n\" ));\n error = FT_THROW( Table_Missing );\n goto Exit;\n }\n\n if ( FT_FRAME_EXTRACT( table_size, face->kern_table ) )\n {\n FT_ERROR(( \"tt_face_load_kern:\"\n \" could not extract kerning table\\n\" ));\n goto Exit;\n }\n\n face->kern_table_size = table_size;\n\n p = face->kern_table;\n p_limit = p + table_size;\n\n p += 2; /* skip version */\n num_tables = FT_NEXT_USHORT( p );\n\n if ( num_tables > 32 ) /* we only support up to 32 sub-tables */\n num_tables = 32;\n\n for ( nn = 0; nn < num_tables; nn++ )\n {\n FT_UInt num_pairs, length, coverage;\n FT_Byte* p_next;\n FT_UInt32 mask = (FT_UInt32)1UL << nn;\n\n\n if ( p + 6 > p_limit )\n break;\n\n p_next = p;\n\n p += 2; /* skip version */\n length = FT_NEXT_USHORT( p );\n coverage = FT_NEXT_USHORT( p );\n \n if ( length <= 6 )\n break;\n \n p_next += length;\n\n if ( p_next > p_limit ) /* handle broken table */\n p_next = p_limit;\n\n /* only use horizontal kerning tables */\n if ( ( coverage & ~8 ) != 0x0001 ||\n p + 8 > p_limit )\n goto NextTable;\n\n num_pairs = FT_NEXT_USHORT( p );\n p += 6;\n\n if ( ( p_next - p ) < 6 * (int)num_pairs ) /* handle broken count */\n num_pairs = (FT_UInt)( ( p_next - p ) / 6 );\n\n avail |= mask;\n\n /*\n * Now check whether the pairs in this table are ordered.\n * We then can use binary search.\n */\n if ( num_pairs > 0 )\n {\n FT_ULong count;\n FT_ULong old_pair;\n\n\n old_pair = FT_NEXT_ULONG( p );\n p += 2;\n\n for ( count = num_pairs - 1; count > 0; count-- )\n {\n FT_UInt32 cur_pair;\n\n\n cur_pair = FT_NEXT_ULONG( p );\n if ( cur_pair <= old_pair )\n break;\n\n p += 2;\n old_pair = cur_pair;\n }\n\n if ( count == 0 )\n ordered |= mask;\n }\n\n NextTable:\n p = p_next;\n }\n\n face->num_kern_tables = nn;\n face->kern_avail_bits = avail;\n face->kern_order_bits = ordered;\n\n Exit:\n return error;\n }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: WebRunnerBrowserContext::GetSSLHostStateDelegate() {\n return nullptr;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,\n\t\t\t\tint width, int height,\n\t\t\t\tGfxImageColorMap *colorMap,\n\t\t\t\tint *maskColors, GBool inlineImg) {\n double *ctm;\n SplashCoord mat[6];\n SplashOutImageData imgData;\n SplashColorMode srcMode;\n SplashImageSource src;\n GfxGray gray;\n GfxRGB rgb;\n#if SPLASH_CMYK\n GfxCMYK cmyk;\n#endif\n Guchar pix;\n int n, i;\n\n ctm = state->getCTM();\n mat[0] = ctm[0];\n mat[1] = ctm[1];\n mat[2] = -ctm[2];\n mat[3] = -ctm[3];\n mat[4] = ctm[2] + ctm[4];\n mat[5] = ctm[3] + ctm[5];\n\n imgData.imgStr = new ImageStream(str, width,\n\t\t\t\t colorMap->getNumPixelComps(),\n\t\t\t\t colorMap->getBits());\n imgData.imgStr->reset();\n imgData.colorMap = colorMap;\n imgData.maskColors = maskColors;\n imgData.colorMode = colorMode;\n imgData.width = width;\n imgData.height = height;\n imgData.y = 0;\n\n imgData.lookup = NULL;\n if (colorMap->getNumPixelComps() == 1) {\n n = 1 << colorMap->getBits();\n switch (colorMode) {\n case splashModeMono1:\n case splashModeMono8:\n imgData.lookup = (SplashColorPtr)gmalloc(n);\n for (i = 0; i < n; ++i) {\n\tpix = (Guchar)i;\n\tcolorMap->getGray(&pix, &gray);\n\timgData.lookup[i] = colToByte(gray);\n }\n break;\n case splashModeRGB8:\n case splashModeBGR8:\n imgData.lookup = (SplashColorPtr)gmalloc(3 * n);\n for (i = 0; i < n; ++i) {\n \tpix = (Guchar)i;\n \tcolorMap->getRGB(&pix, &rgb);\n\timgData.lookup[3*i] = colToByte(rgb.r);\n\timgData.lookup[3*i+1] = colToByte(rgb.g);\n\timgData.lookup[3*i+2] = colToByte(rgb.b);\n }\n break;\n case splashModeXBGR8:\n imgData.lookup = (SplashColorPtr)gmalloc(4 * n);\n for (i = 0; i < n; ++i) {\n \tpix = (Guchar)i;\n \tcolorMap->getRGB(&pix, &rgb);\n\timgData.lookup[4*i] = colToByte(rgb.r);\n\timgData.lookup[4*i+1] = colToByte(rgb.g);\n\timgData.lookup[4*i+2] = colToByte(rgb.b);\n\timgData.lookup[4*i+3] = 255;\n }\n break;\n #if SPLASH_CMYK\n case splashModeCMYK8:\n imgData.lookup = (SplashColorPtr)gmalloc(4 * n);\n for (i = 0; i < n; ++i) {\n \tpix = (Guchar)i;\n \tcolorMap->getCMYK(&pix, &cmyk);\n\timgData.lookup[4*i] = colToByte(cmyk.c);\n\timgData.lookup[4*i+1] = colToByte(cmyk.m);\n\timgData.lookup[4*i+2] = colToByte(cmyk.y);\n\timgData.lookup[4*i+3] = colToByte(cmyk.k);\n }\n break;\n#endif\n break;\n }\n }\n\n if (colorMode == splashModeMono1) {\n srcMode = splashModeMono8;\n } else {\n srcMode = colorMode;\n }\n src = maskColors ? &alphaImageSrc : &imageSrc;\n splash->drawImage(src, &imgData, srcMode, maskColors ? gTrue : gFalse,\n\t\t width, height, mat);\n if (inlineImg) {\n while (imgData.y < height) {\n imgData.imgStr->getLine();\n ++imgData.y;\n }\n }\n\n gfree(imgData.lookup);\n delete imgData.imgStr;\n str->close();\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: const Chapters::Display* Chapters::Atom::GetDisplay(int index) const\n{\n if (index < 0)\n return NULL;\n if (index >= m_displays_count)\n return NULL;\n return m_displays + index;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: virtual ~TestConnectionHelper() {}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: const PaintArtifact& TestPaintArtifact::Build() {\n if (built_)\n return paint_artifact_;\n\n if (!paint_chunks_data_.chunks.IsEmpty())\n paint_chunks_data_.chunks.back().end_index = display_item_list_.size();\n paint_artifact_ = PaintArtifact(std::move(display_item_list_),\n std::move(paint_chunks_data_));\n built_ = true;\n return paint_artifact_;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void ManifestUmaUtil::FetchFailed(FetchFailureReason reason) {\n ManifestFetchResultType fetch_result_type = MANIFEST_FETCH_RESULT_TYPE_COUNT;\n switch (reason) {\n case FETCH_EMPTY_URL:\n fetch_result_type = MANIFEST_FETCH_ERROR_EMPTY_URL;\n break;\n case FETCH_UNSPECIFIED_REASON:\n fetch_result_type = MANIFEST_FETCH_ERROR_UNSPECIFIED;\n break;\n }\n DCHECK_NE(fetch_result_type, MANIFEST_FETCH_RESULT_TYPE_COUNT);\n\n UMA_HISTOGRAM_ENUMERATION(kUMANameFetchResult,\n fetch_result_type,\n MANIFEST_FETCH_RESULT_TYPE_COUNT);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void TabletModeWindowManager::OnOverviewModeEndingAnimationComplete(\n bool canceled) {\n if (canceled)\n return;\n\n auto* split_view_controller = Shell::Get()->split_view_controller();\n\n MruWindowTracker::WindowList windows =\n Shell::Get()->mru_window_tracker()->BuildWindowListIgnoreModal(kAllDesks);\n for (auto* window : windows) {\n if (split_view_controller->left_window() != window &&\n split_view_controller->right_window() != window) {\n MaximizeIfSnapped(window);\n }\n }\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int key_notify_sa_flush(const struct km_event *c)\n{\n\tstruct sk_buff *skb;\n\tstruct sadb_msg *hdr;\n\n\tskb = alloc_skb(sizeof(struct sadb_msg) + 16, GFP_ATOMIC);\n\tif (!skb)\n\t\treturn -ENOBUFS;\n\thdr = (struct sadb_msg *) skb_put(skb, sizeof(struct sadb_msg));\n\thdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);\n\thdr->sadb_msg_type = SADB_FLUSH;\n\thdr->sadb_msg_seq = c->seq;\n\thdr->sadb_msg_pid = c->portid;\n \thdr->sadb_msg_version = PF_KEY_V2;\n \thdr->sadb_msg_errno = (uint8_t) 0;\n \thdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));\n \n \tpfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);\n \n\treturn 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void DevToolsSession::SetRenderer(RenderProcessHost* process_host,\n RenderFrameHostImpl* frame_host) {\n process_ = process_host;\n host_ = frame_host;\n for (auto& pair : handlers_)\n pair.second->SetRenderer(process_, host_);\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ecryptfs_write_metadata_to_contents(struct inode *ecryptfs_inode,\n\t\t\t\t char *virt, size_t virt_len)\n{\n\tint rc;\n\n\trc = ecryptfs_write_lower(ecryptfs_inode, virt,\n\t\t\t\t 0, virt_len);\n\tif (rc < 0)\n\t\tprintk(KERN_ERR \"%s: Error attempting to write header \"\n\t\t \"information to lower file; rc = [%d]\\n\", __func__, rc);\n\telse\n\t\trc = 0;\n\treturn rc;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static inline int do_exception(struct pt_regs *regs, int access,\n\t\t\t unsigned long trans_exc_code)\n{\n\tstruct task_struct *tsk;\n\tstruct mm_struct *mm;\n\tstruct vm_area_struct *vma;\n\tunsigned long address;\n\tunsigned int flags;\n\tint fault;\n\n\tif (notify_page_fault(regs))\n\t\treturn 0;\n\n\ttsk = current;\n\tmm = tsk->mm;\n\n\t/*\n\t * Verify that the fault happened in user space, that\n\t * we are not in an interrupt and that there is a \n\t * user context.\n\t */\n\tfault = VM_FAULT_BADCONTEXT;\n\tif (unlikely(!user_space_fault(trans_exc_code) || in_atomic() || !mm))\n \t\tgoto out;\n \n \taddress = trans_exc_code & __FAIL_ADDR_MASK;\n\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);\n \tflags = FAULT_FLAG_ALLOW_RETRY;\n \tif (access == VM_WRITE || (trans_exc_code & store_indication) == 0x400)\n \t\tflags |= FAULT_FLAG_WRITE;\nretry:\n\tdown_read(&mm->mmap_sem);\n\n\tfault = VM_FAULT_BADMAP;\n\tvma = find_vma(mm, address);\n\tif (!vma)\n\t\tgoto out_up;\n\n\tif (unlikely(vma->vm_start > address)) {\n\t\tif (!(vma->vm_flags & VM_GROWSDOWN))\n\t\t\tgoto out_up;\n\t\tif (expand_stack(vma, address))\n\t\t\tgoto out_up;\n\t}\n\n\t/*\n\t * Ok, we have a good vm_area for this memory access, so\n\t * we can handle it..\n\t */\n\tfault = VM_FAULT_BADACCESS;\n\tif (unlikely(!(vma->vm_flags & access)))\n\t\tgoto out_up;\n\n\tif (is_vm_hugetlb_page(vma))\n\t\taddress &= HPAGE_MASK;\n\t/*\n\t * If for any reason at all we couldn't handle the fault,\n\t * make sure we exit gracefully rather than endlessly redo\n\t * the fault.\n\t */\n\tfault = handle_mm_fault(mm, vma, address, flags);\n\tif (unlikely(fault & VM_FAULT_ERROR))\n\t\tgoto out_up;\n\n\t/*\n\t * Major/minor page fault accounting is only done on the\n\t * initial attempt. If we go through a retry, it is extremely\n\t * likely that the page will be found in page cache at that point.\n\t */\n \tif (flags & FAULT_FLAG_ALLOW_RETRY) {\n \t\tif (fault & VM_FAULT_MAJOR) {\n \t\t\ttsk->maj_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,\n \t\t\t\t regs, address);\n \t\t} else {\n \t\t\ttsk->min_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,\n \t\t\t\t regs, address);\n \t\t}\n \t\tif (fault & VM_FAULT_RETRY) {\n\t\t\t/* Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk\n\t\t\t * of starvation. */\n\t\t\tflags &= ~FAULT_FLAG_ALLOW_RETRY;\n\t\t\tgoto retry;\n\t\t}\n\t}\n\t/*\n\t * The instruction that caused the program check will\n\t * be repeated. Don't signal single step via SIGTRAP.\n\t */\n\tclear_tsk_thread_flag(tsk, TIF_PER_TRAP);\n\tfault = 0;\nout_up:\n\tup_read(&mm->mmap_sem);\nout:\n\treturn fault;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int sco_sock_recvmsg(struct kiocb *iocb, struct socket *sock,\n\t\t\t struct msghdr *msg, size_t len, int flags)\n{\n\tstruct sock *sk = sock->sk;\n\tstruct sco_pinfo *pi = sco_pi(sk);\n\n\tlock_sock(sk);\n\n\tif (sk->sk_state == BT_CONNECT2 &&\n \t test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {\n \t\tsco_conn_defer_accept(pi->conn->hcon, pi->setting);\n \t\tsk->sk_state = BT_CONFIG;\n\t\tmsg->msg_namelen = 0;\n \n \t\trelease_sock(sk);\n \t\treturn 0;\n\t}\n\n\trelease_sock(sk);\n\n\treturn bt_sock_recvmsg(iocb, sock, msg, len, flags);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: LayoutUnit RenderBox::fillAvailableMeasure(LayoutUnit availableLogicalWidth) const\n{\n LayoutUnit marginStart = 0;\n LayoutUnit marginEnd = 0;\n return fillAvailableMeasure(availableLogicalWidth, marginStart, marginEnd);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: error::Error GLES2DecoderPassthroughImpl::DoGetVertexAttribIuiv(\n GLuint index,\n GLenum pname,\n GLsizei bufsize,\n GLsizei* length,\n GLuint* params) {\n api()->glGetVertexAttribIuivRobustANGLEFn(index, pname, bufsize, length,\n params);\n return error::kNoError;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static BOOL zgfx_decompress_segment(ZGFX_CONTEXT* zgfx, wStream* stream, size_t segmentSize)\n{\n\tBYTE c;\n\tBYTE flags;\n\tUINT32 extra = 0;\n\tint opIndex;\n\tint haveBits;\n\tint inPrefix;\n \tUINT32 count;\n \tUINT32 distance;\n \tBYTE* pbSegment;\n\tsize_t cbSegment = segmentSize - 1;\n \n\tif ((Stream_GetRemainingLength(stream) < segmentSize) || (segmentSize < 1))\n \t\treturn FALSE;\n \n \tStream_Read_UINT8(stream, flags); /* header (1 byte) */\n\tzgfx->OutputCount = 0;\n\tpbSegment = Stream_Pointer(stream);\n\tStream_Seek(stream, cbSegment);\n\n \tif (!(flags & PACKET_COMPRESSED))\n \t{\n \t\tzgfx_history_buffer_ring_write(zgfx, pbSegment, cbSegment);\n \t\tCopyMemory(zgfx->OutputBuffer, pbSegment, cbSegment);\n \t\tzgfx->OutputCount = cbSegment;\n \t\treturn TRUE;\n\t}\n\n\tzgfx->pbInputCurrent = pbSegment;\n\tzgfx->pbInputEnd = &pbSegment[cbSegment - 1];\n\t/* NumberOfBitsToDecode = ((NumberOfBytesToDecode - 1) * 8) - ValueOfLastByte */\n\tzgfx->cBitsRemaining = 8 * (cbSegment - 1) - *zgfx->pbInputEnd;\n\tzgfx->cBitsCurrent = 0;\n\tzgfx->BitsCurrent = 0;\n\n\twhile (zgfx->cBitsRemaining)\n\t{\n\t\thaveBits = 0;\n\t\tinPrefix = 0;\n\n\t\tfor (opIndex = 0; ZGFX_TOKEN_TABLE[opIndex].prefixLength != 0; opIndex++)\n\t\t{\n\t\t\twhile (haveBits < ZGFX_TOKEN_TABLE[opIndex].prefixLength)\n\t\t\t{\n\t\t\t\tzgfx_GetBits(zgfx, 1);\n\t\t\t\tinPrefix = (inPrefix << 1) + zgfx->bits;\n\t\t\t\thaveBits++;\n\t\t\t}\n\n\t\t\tif (inPrefix == ZGFX_TOKEN_TABLE[opIndex].prefixCode)\n\t\t\t{\n\t\t\t\tif (ZGFX_TOKEN_TABLE[opIndex].tokenType == 0)\n\t\t\t\t{\n\t\t\t\t\t/* Literal */\n\t\t\t\t\tzgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);\n\t\t\t\t\tc = (BYTE)(ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits);\n\t\t\t\t\tzgfx->HistoryBuffer[zgfx->HistoryIndex] = c;\n\n \t\t\t\t\tif (++zgfx->HistoryIndex == zgfx->HistoryBufferSize)\n \t\t\t\t\t\tzgfx->HistoryIndex = 0;\n \n \t\t\t\t\tzgfx->OutputBuffer[zgfx->OutputCount++] = c;\n \t\t\t\t}\n \t\t\t\telse\n\t\t\t\t{\n\t\t\t\t\tzgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);\n\t\t\t\t\tdistance = ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits;\n\n\t\t\t\t\tif (distance != 0)\n\t\t\t\t\t{\n\t\t\t\t\t\t/* Match */\n\t\t\t\t\t\tzgfx_GetBits(zgfx, 1);\n\n\t\t\t\t\t\tif (zgfx->bits == 0)\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tcount = 3;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tcount = 4;\n\t\t\t\t\t\t\textra = 2;\n\t\t\t\t\t\t\tzgfx_GetBits(zgfx, 1);\n\n\t\t\t\t\t\t\twhile (zgfx->bits == 1)\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tcount *= 2;\n\t\t\t\t\t\t\t\textra++;\n\t\t\t\t\t\t\t\tzgfx_GetBits(zgfx, 1);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tzgfx_GetBits(zgfx, extra);\n \t\t\t\t\t\t\tcount += zgfx->bits;\n \t\t\t\t\t\t}\n \n \t\t\t\t\t\tzgfx_history_buffer_ring_read(zgfx, distance, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);\n \t\t\t\t\t\tzgfx_history_buffer_ring_write(zgfx, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);\n \t\t\t\t\t\tzgfx->OutputCount += count;\n\t\t\t\t\t}\n\t\t\t\t\telse\n\t\t\t\t\t{\n\t\t\t\t\t\t/* Unencoded */\n\t\t\t\t\t\tzgfx_GetBits(zgfx, 15);\n\t\t\t\t\t\tcount = zgfx->bits;\n \t\t\t\t\t\tzgfx->cBitsRemaining -= zgfx->cBitsCurrent;\n \t\t\t\t\t\tzgfx->cBitsCurrent = 0;\n \t\t\t\t\t\tzgfx->BitsCurrent = 0;\n \t\t\t\t\t\tCopyMemory(&(zgfx->OutputBuffer[zgfx->OutputCount]), zgfx->pbInputCurrent, count);\n \t\t\t\t\t\tzgfx_history_buffer_ring_write(zgfx, zgfx->pbInputCurrent, count);\n \t\t\t\t\t\tzgfx->pbInputCurrent += count;\n\t\t\t\t\t\tzgfx->cBitsRemaining -= (8 * count);\n\t\t\t\t\t\tzgfx->OutputCount += count;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\treturn TRUE;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void udp6_proc_exit(struct net *net) {\n\tudp_proc_unregister(net, &udp6_seq_afinfo);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg,\n\t\t\t const nodemask_t *nodemask, unsigned long totalpages)\n{\n\tlong points;\n\tlong adj;\n\n\tif (oom_unkillable_task(p, memcg, nodemask))\n\t\treturn 0;\n\n\tp = find_lock_task_mm(p);\n\tif (!p)\n\t\treturn 0;\n\n\t/*\n\t * Do not even consider tasks which are explicitly marked oom\n\t * unkillable or have been already oom reaped or the are in\n\t * the middle of vfork\n\t */\n\tadj = (long)p->signal->oom_score_adj;\n\tif (adj == OOM_SCORE_ADJ_MIN ||\n\t\t\ttest_bit(MMF_OOM_SKIP, &p->mm->flags) ||\n\t\t\tin_vfork(p)) {\n\t\ttask_unlock(p);\n\t\treturn 0;\n\t}\n\n\t/*\n\t * The baseline for the badness score is the proportion of RAM that each\n\t * task's rss, pagetable and swap space use.\n\t */\n\tpoints = get_mm_rss(p->mm) + get_mm_counter(p->mm, MM_SWAPENTS) +\n\t\tmm_pgtables_bytes(p->mm) / PAGE_SIZE;\n\ttask_unlock(p);\n\n\t/*\n\t * Root processes get 3% bonus, just like the __vm_enough_memory()\n\t * implementation used by LSMs.\n\t */\n\tif (has_capability_noaudit(p, CAP_SYS_ADMIN))\n\t\tpoints -= (points * 3) / 100;\n\n\t/* Normalize to oom_score_adj units */\n\tadj *= totalpages / 1000;\n\tpoints += adj;\n\n\t/*\n\t * Never return 0 for an eligible task regardless of the root bonus and\n\t * oom_score_adj (oom_score_adj can't be OOM_SCORE_ADJ_MIN here).\n\t */\n\treturn points > 0 ? points : 1;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void Process_ipfix_template_add(exporter_ipfix_domain_t *exporter, void *DataPtr, uint32_t size_left, FlowSource_t *fs) {\ninput_translation_t *translation_table;\nipfix_template_record_t *ipfix_template_record;\nipfix_template_elements_std_t *NextElement;\nint i;\n\n\twhile ( size_left ) {\n \t\tuint32_t table_id, count, size_required;\n \t\tuint32_t num_extensions = 0;\n \n\t\tif ( size_left && size_left < 4 ) {\n \t\t\tLogError(\"Process_ipfix [%u] Template size error at %s line %u\" , \n \t\t\t\texporter->info.id, __FILE__, __LINE__, strerror (errno));\n \t\t\tsize_left = 0;\n\t\t\tcontinue;\n\t\t}\n\n\t\tipfix_template_record = (ipfix_template_record_t *)DataPtr;\n\t\tsize_left \t\t-= 4;\n\n\t\ttable_id = ntohs(ipfix_template_record->TemplateID);\n\t\tcount\t = ntohs(ipfix_template_record->FieldCount);\n\n\t\tdbg_printf(\"\\n[%u] Template ID: %u\\n\", exporter->info.id, table_id);\n\t\tdbg_printf(\"FieldCount: %u buffersize: %u\\n\", count, size_left);\n\n\t\tmemset((void *)cache.common_extensions, 0, (Max_num_extensions+1)*sizeof(uint32_t));\n\t\tmemset((void *)cache.lookup_info, 0, 65536 * sizeof(struct element_param_s));\n\t\tfor (i=1; ipfix_element_map[i].id != 0; i++ ) {\n\t\t\tuint32_t Type = ipfix_element_map[i].id;\n\t\t\tif ( ipfix_element_map[i].id == ipfix_element_map[i-1].id )\n\t\t\t\tcontinue;\n\t\t\tcache.lookup_info[Type].index = i;\n\t\t}\n\t\tcache.input_order = calloc(count, sizeof(struct order_s));\n\t\tif ( !cache.input_order ) {\n\t\t\tLogError(\"Process_ipfix: Panic! malloc(): %s line %d: %s\", __FILE__, __LINE__, strerror (errno));\n\t\t\tsize_left = 0;\n\t\t\tcontinue;\n\t\t}\n\n\t\tcache.input_count = count;\n\n\t\tsize_required = 4*count;\n\t\tif ( size_left < size_required ) {\n\t\t\tLogError(\"Process_ipfix: [%u] Not enough data for template elements! required: %i, left: %u\", \n\t\t\t\t\texporter->info.id, size_required, size_left);\n\t\t\tdbg_printf(\"ERROR: Not enough data for template elements! required: %i, left: %u\", size_required, size_left);\n\t\t\treturn;\n\t\t}\n\n\t\tNextElement \t = (ipfix_template_elements_std_t *)ipfix_template_record->elements;\n\t\tfor ( i=0; i<count; i++ ) {\n\t\t\tuint16_t Type, Length;\n\t\t\tuint32_t ext_id;\n\t\t\tint Enterprise;\n\t\n\t\t\tType = ntohs(NextElement->Type);\n\t\t\tLength = ntohs(NextElement->Length);\n\t\t\tEnterprise = Type & 0x8000 ? 1 : 0;\n\t\t\tType = Type & 0x7FFF;\n\n\t\t\text_id = MapElement(Type, Length, i);\n\n\t\t\tif ( ext_id && extension_descriptor[ext_id].enabled ) {\n\t\t\t\tif ( cache.common_extensions[ext_id] == 0 ) {\n\t\t\t\t\tcache.common_extensions[ext_id] = 1;\n\t\t\t\t\tnum_extensions++;\n\t\t\t\t}\n\t\t\t} \n\t\n\t\t\tif ( Enterprise ) {\n\t\t\t\tipfix_template_elements_e_t *e = (ipfix_template_elements_e_t *)NextElement;\n\t\t\t\tsize_required += 4;\t// ad 4 for enterprise value\n\t\t\t\tif ( size_left < size_required ) {\n\t\t\t\t\tLogError(\"Process_ipfix: [%u] Not enough data for template elements! required: %i, left: %u\", \n\t\t\t\t\t\t\texporter->info.id, size_required, size_left);\n\t\t\t\t\tdbg_printf(\"ERROR: Not enough data for template elements! required: %i, left: %u\", size_required, size_left);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tif ( ntohl(e->EnterpriseNumber) == IPFIX_ReverseInformationElement ) {\n\t\t\t\t\tdbg_printf(\" [%i] Enterprise: 1, Type: %u, Length %u Reverse Information Element: %u\\n\", i, Type, Length, ntohl(e->EnterpriseNumber));\n\t\t\t\t} else {\n\t\t\t\t\tdbg_printf(\" [%i] Enterprise: 1, Type: %u, Length %u EnterpriseNumber: %u\\n\", i, Type, Length, ntohl(e->EnterpriseNumber));\n\t\t\t\t}\n\t\t\t\te++;\n\t\t\t\tNextElement = (ipfix_template_elements_std_t *)e;\n\t\t\t} else {\n\t\t\t\tdbg_printf(\" [%i] Enterprise: 0, Type: %u, Length %u\\n\", i, Type, Length);\n\t\t\t\tNextElement++;\n\t\t\t}\n\t\t}\n\n\t\tdbg_printf(\"Processed: %u\\n\", size_required);\n\n\t\tif ( compact_input_order() ) {\n\n\t\t\tif ( extension_descriptor[EX_ROUTER_IP_v4].enabled ) {\n\t\t\t\tif ( cache.common_extensions[EX_ROUTER_IP_v4] == 0 ) {\n\t\t\t\t\tcache.common_extensions[EX_ROUTER_IP_v4] = 1;\n\t\t\t\t\tnum_extensions++;\n\t\t\t\t}\n\t\t\t\tdbg_printf(\"Add sending router IP address (%s) => Extension: %u\\n\", \n\t\t\t\t\tfs->sa_family == PF_INET6 ? \"ipv6\" : \"ipv4\", EX_ROUTER_IP_v4);\n\t\t\t}\n\t\n\t\t\textension_descriptor[EX_ROUTER_ID].enabled = 0;\n\n/*\t\n\t\tif ( extension_descriptor[EX_ROUTER_ID].enabled ) {\n\t\t\tif ( cache.common_extensions[EX_ROUTER_ID] == 0 ) {\n\t\t\t\tcache.common_extensions[EX_ROUTER_ID] = 1;\n\t\t\t\tnum_extensions++;\n\t\t\t}\n\t\t\tdbg_printf(\"Force add router ID (engine type/ID), Extension: %u\\n\", EX_ROUTER_ID);\n\t\t}\n*/\n\t\t\tif ( extension_descriptor[EX_RECEIVED].enabled ) {\n\t\t\t\tif ( cache.common_extensions[EX_RECEIVED] == 0 ) {\n\t\t\t\t\tcache.common_extensions[EX_RECEIVED] = 1;\n\t\t\t\t\tnum_extensions++;\n\t\t\t\t}\n\t\t\t\tdbg_printf(\"Force add packet received time, Extension: %u\\n\", EX_RECEIVED);\n\t\t\t}\n\n#ifdef DEVEL\n\t\t{\n\t\t\tint i;\n\t\t\tfor (i=4; extension_descriptor[i].id; i++ ) {\n\t\t\t\tif ( cache.common_extensions[i] ) {\n\t\t\t\t\tprintf(\"Enabled extension: %i\\n\", i);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n#endif\n\t\n\t\t\ttranslation_table = setup_translation_table(exporter, table_id);\n\t\t\tif (translation_table->extension_map_changed ) {\n\t\t\t\tdbg_printf(\"Translation Table changed! Add extension map ID: %i\\n\", translation_table->extension_info.map->map_id);\n\t\t\t\tAddExtensionMap(fs, translation_table->extension_info.map);\n\t\t\t\ttranslation_table->extension_map_changed = 0;\n\t\t\t\tdbg_printf(\"Translation Table added! map ID: %i\\n\", translation_table->extension_info.map->map_id);\n\t\t\t}\n\t\n\t\t\tif ( !reorder_sequencer(translation_table) ) {\n\t\t\t\tLogError(\"Process_ipfix: [%u] Failed to reorder sequencer. Remove table id: %u\", \n\t\t\t\t\t\t\texporter->info.id, table_id);\n\t\t\t\tremove_translation_table(fs, exporter, table_id);\n\t\t\t}\n\t\t} else {\n\t\t\tdbg_printf(\"Template does not contain any common fields - skip\\n\");\n\t\t}\n\t\tsize_left -= size_required;\n\t\tDataPtr = DataPtr + size_required+4;\t// +4 for header\n\t\tif ( size_left < 4 ) {\n\t\t\tdbg_printf(\"Skip %u bytes padding\\n\", size_left);\n\t\t\tsize_left = 0;\n\t\t}\n\t\tfree(cache.input_order);\n\t\tcache.input_order = NULL;\n\t}\n\n} // End of Process_ipfix_template_add\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: char *http_get_path(struct http_txn *txn)\n{\n\tchar *ptr, *end;\n\n\tptr = txn->req.chn->buf->p + txn->req.sl.rq.u;\n\tend = ptr + txn->req.sl.rq.u_l;\n\n\tif (ptr >= end)\n\t\treturn NULL;\n\n\t/* RFC7230, par. 2.7 :\n\t * Request-URI = \"*\" | absuri | abspath | authority\n\t */\n\n\tif (*ptr == '*')\n\t\treturn NULL;\n\n\tif (isalpha((unsigned char)*ptr)) {\n\t\t/* this is a scheme as described by RFC3986, par. 3.1 */\n\t\tptr++;\n\t\twhile (ptr < end &&\n\t\t (isalnum((unsigned char)*ptr) || *ptr == '+' || *ptr == '-' || *ptr == '.'))\n\t\t\tptr++;\n\t\t/* skip '://' */\n\t\tif (ptr == end || *ptr++ != ':')\n\t\t\treturn NULL;\n\t\tif (ptr == end || *ptr++ != '/')\n\t\t\treturn NULL;\n\t\tif (ptr == end || *ptr++ != '/')\n\t\t\treturn NULL;\n\t}\n\t/* skip [user[:passwd]@]host[:[port]] */\n\n\twhile (ptr < end && *ptr != '/')\n\t\tptr++;\n\n\tif (ptr == end)\n\t\treturn NULL;\n\n\t/* OK, we got the '/' ! */\n\treturn ptr;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, void *yyscanner, HEX_LEX_ENVIRONMENT *lex_env)\n{\n YYUSE (yyvaluep);\n YYUSE (yyscanner);\n YYUSE (lex_env);\n if (!yymsg)\n yymsg = \"Deleting\";\n YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);\n\n YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN\n switch (yytype)\n {\n case 16: /* tokens */\n#line 94 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1023 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n case 17: /* token_sequence */\n#line 95 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1029 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n case 18: /* token_or_range */\n#line 96 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1035 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n case 19: /* token */\n#line 97 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1041 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n case 21: /* range */\n#line 100 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1047 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n case 22: /* alternatives */\n#line 99 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1053 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n case 23: /* byte */\n#line 98 \"hex_grammar.y\" /* yacc.c:1257 */\n { yr_re_node_destroy(((*yyvaluep).re_node)); }\n#line 1059 \"hex_grammar.c\" /* yacc.c:1257 */\n break;\n \n \n default:\n break;\n }\n YY_IGNORE_MAYBE_UNINITIALIZED_END\n}\n\nCWE ID: CWE-674\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void svc_rdma_xdr_encode_array_chunk(struct rpcrdma_write_array *ary,\n\t\t\t\t int chunk_no,\n\t\t\t\t __be32 rs_handle,\n\t\t\t\t __be64 rs_offset,\n\t\t\t\t u32 write_len)\n{\n\tstruct rpcrdma_segment *seg = &ary->wc_array[chunk_no].wc_target;\n\tseg->rs_handle = rs_handle;\n\tseg->rs_offset = rs_offset;\n\tseg->rs_length = cpu_to_be32(write_len);\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: inline bool SearchBuffer::needsMoreContext() const\n{\n return m_needsMoreContext;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void AutocompleteController::CheckIfDone() {\n for (ACProviders::const_iterator i(providers_.begin()); i != providers_.end();\n ++i) {\n if (!(*i)->done()) {\n done_ = false;\n return;\n }\n }\n done_ = true;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: QualifyIpPacket(IPHeader *pIpHeader, ULONG len)\n {\n tTcpIpPacketParsingResult res;\n UCHAR ver_len = pIpHeader->v4.ip_verlen;\n UCHAR ip_version = (ver_len & 0xF0) >> 4;\n USHORT ipHeaderSize = 0;\n USHORT fullLength = 0;\n res.value = 0;\n if (ip_version == 4)\n {\n ipHeaderSize = (ver_len & 0xF) << 2;\n fullLength = swap_short(pIpHeader->v4.ip_length);\n DPrintf(3, (\"ip_version %d, ipHeaderSize %d, protocol %d, iplen %d\\n\",\n ip_version, ipHeaderSize, pIpHeader->v4.ip_protocol, fullLength));\n res.ipStatus = (ipHeaderSize >= sizeof(IPv4Header)) ? ppresIPV4 : ppresNotIP;\n if (len < ipHeaderSize) res.ipCheckSum = ppresIPTooShort;\n if (fullLength) {}\n else\n {\n DPrintf(2, (\"ip v.%d, iplen %d\\n\", ip_version, fullLength));\n }\n }\n else if (ip_version == 6)\n {\n UCHAR nextHeader = pIpHeader->v6.ip6_next_header;\n BOOLEAN bParsingDone = FALSE;\n ipHeaderSize = sizeof(pIpHeader->v6);\n res.ipStatus = ppresIPV6;\n res.ipCheckSum = ppresCSOK;\n fullLength = swap_short(pIpHeader->v6.ip6_payload_len);\n fullLength += ipHeaderSize;\n while (nextHeader != 59)\n {\n IPv6ExtHeader *pExt;\n switch (nextHeader)\n {\n case PROTOCOL_TCP:\n bParsingDone = TRUE;\n res.xxpStatus = ppresXxpKnown;\n res.TcpUdp = ppresIsTCP;\n res.xxpFull = len >= fullLength ? 1 : 0;\n res = ProcessTCPHeader(res, pIpHeader, len, ipHeaderSize);\n break;\n case PROTOCOL_UDP:\n bParsingDone = TRUE;\n res.xxpStatus = ppresXxpKnown;\n res.TcpUdp = ppresIsUDP;\n res.xxpFull = len >= fullLength ? 1 : 0;\n res = ProcessUDPHeader(res, pIpHeader, len, ipHeaderSize);\n break;\n case 0:\n case 60:\n case 43:\n case 44:\n case 51:\n case 50:\n case 135:\n if (len >= ((ULONG)ipHeaderSize + 8))\n {\n pExt = (IPv6ExtHeader *)((PUCHAR)pIpHeader + ipHeaderSize);\n nextHeader = pExt->ip6ext_next_header;\n ipHeaderSize += 8;\n ipHeaderSize += pExt->ip6ext_hdr_len * 8;\n }\n else\n {\n DPrintf(0, (\"[%s] ERROR: Break in the middle of ext. headers(len %d, hdr > %d)\\n\", __FUNCTION__, len, ipHeaderSize));\n res.ipStatus = ppresNotIP;\n bParsingDone = TRUE;\n }\n break;\n default:\n res.xxpStatus = ppresXxpOther;\n bParsingDone = TRUE;\n break;\n }\n if (bParsingDone)\n break;\n }\n if (ipHeaderSize <= MAX_SUPPORTED_IPV6_HEADERS)\n {\n DPrintf(3, (\"ip_version %d, ipHeaderSize %d, protocol %d, iplen %d\\n\",\n ip_version, ipHeaderSize, nextHeader, fullLength));\n res.ipHeaderSize = ipHeaderSize;\n }\n else\n {\n DPrintf(0, (\"[%s] ERROR: IP chain is too large (%d)\\n\", __FUNCTION__, ipHeaderSize));\n res.ipStatus = ppresNotIP;\n }\n }\n \n if (res.ipStatus == ppresIPV4)\n {\n res.ipHeaderSize = ipHeaderSize;\n res.xxpFull = len >= fullLength ? 1 : 0;\n res.IsFragment = (pIpHeader->v4.ip_offset & ~0xC0) != 0;\n switch (pIpHeader->v4.ip_protocol)\n {\n case PROTOCOL_TCP:\n {\n res = ProcessTCPHeader(res, pIpHeader, len, ipHeaderSize);\n }\n break;\n case PROTOCOL_UDP:\n {\n res = ProcessUDPHeader(res, pIpHeader, len, ipHeaderSize);\n }\n break;\n default:\n res.xxpStatus = ppresXxpOther;\n break;\n }\n }\n return res;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void decode_finish_row(H264Context *h)\n{\n int top = 16 * (h->mb_y >> FIELD_PICTURE(h));\n int pic_height = 16 * h->mb_height >> FIELD_PICTURE(h);\n int height = 16 << FRAME_MBAFF(h);\n int deblock_border = (16 + 4) << FRAME_MBAFF(h);\n\n if (h->deblocking_filter) {\n if ((top + height) >= pic_height)\n height += deblock_border;\n top -= deblock_border;\n }\n\n if (top >= pic_height || (top + height) < 0)\n return;\n\n height = FFMIN(height, pic_height - top);\n if (top < 0) {\n height = top + height;\n top = 0;\n }\n\n ff_h264_draw_horiz_band(h, top, height);\n\n if (h->droppable || h->er.error_occurred)\n return;\n\n ff_thread_report_progress(&h->cur_pic_ptr->tf, top + height - 1,\n h->picture_structure == PICT_BOTTOM_FIELD);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int dump_masked_av_helper(void *k, void *d, void *args)\n{\n\tstruct perm_datum *pdatum = d;\n\tchar **permission_names = args;\n\n\tBUG_ON(pdatum->value < 1 || pdatum->value > 32);\n\n\tpermission_names[pdatum->value - 1] = (char *)k;\n\n\treturn 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: v8::Local<v8::Value> V8Debugger::collectionEntries(v8::Local<v8::Context> context, v8::Local<v8::Object> object)\n{\n if (!enabled()) {\n NOTREACHED();\n return v8::Undefined(m_isolate);\n }\n v8::Local<v8::Value> argv[] = { object };\n v8::Local<v8::Value> entriesValue = callDebuggerMethod(\"getCollectionEntries\", 1, argv).ToLocalChecked();\n if (!entriesValue->IsArray())\n return v8::Undefined(m_isolate);\n v8::Local<v8::Array> entries = entriesValue.As<v8::Array>();\n if (!markArrayEntriesAsInternal(context, entries, V8InternalValueType::kEntry))\n return v8::Undefined(m_isolate);\n if (!entries->SetPrototype(context, v8::Null(m_isolate)).FromMaybe(false))\n return v8::Undefined(m_isolate);\n return entries;\n }\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void cache_init_objs_debug(struct kmem_cache *cachep, struct page *page)\n{\n#if DEBUG\n\tint i;\n\n\tfor (i = 0; i < cachep->num; i++) {\n\t\tvoid *objp = index_to_obj(cachep, page, i);\n\n\t\tif (cachep->flags & SLAB_STORE_USER)\n\t\t\t*dbg_userword(cachep, objp) = NULL;\n\n\t\tif (cachep->flags & SLAB_RED_ZONE) {\n\t\t\t*dbg_redzone1(cachep, objp) = RED_INACTIVE;\n\t\t\t*dbg_redzone2(cachep, objp) = RED_INACTIVE;\n\t\t}\n\t\t/*\n\t\t * Constructors are not allowed to allocate memory from the same\n\t\t * cache which they are a constructor for. Otherwise, deadlock.\n\t\t * They must also be threaded.\n\t\t */\n\t\tif (cachep->ctor && !(cachep->flags & SLAB_POISON)) {\n\t\t\tkasan_unpoison_object_data(cachep,\n\t\t\t\t\t\t objp + obj_offset(cachep));\n\t\t\tcachep->ctor(objp + obj_offset(cachep));\n\t\t\tkasan_poison_object_data(\n\t\t\t\tcachep, objp + obj_offset(cachep));\n\t\t}\n\n\t\tif (cachep->flags & SLAB_RED_ZONE) {\n\t\t\tif (*dbg_redzone2(cachep, objp) != RED_INACTIVE)\n\t\t\t\tslab_error(cachep, \"constructor overwrote the end of an object\");\n\t\t\tif (*dbg_redzone1(cachep, objp) != RED_INACTIVE)\n\t\t\t\tslab_error(cachep, \"constructor overwrote the start of an object\");\n\t\t}\n\t\t/* need to poison the objs? */\n\t\tif (cachep->flags & SLAB_POISON) {\n\t\t\tpoison_obj(cachep, objp, POISON_FREE);\n\t\t\tslab_kernel_map(cachep, objp, 0, 0);\n\t\t}\n\t}\n#endif\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static inline int bnep_net_mc_filter(struct sk_buff *skb, struct bnep_session *s)\n{\n\tstruct ethhdr *eh = (void *) skb->data;\n\n\tif ((eh->h_dest[0] & 1) && !test_bit(bnep_mc_hash(eh->h_dest), (ulong *) &s->mc_filter))\n\t\treturn 1;\n\treturn 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: unsigned long long Track::GetUid() const\n{\n return m_info.uid;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Encoder::EncodeFrame(VideoSource *video, const unsigned long frame_flags) {\n if (video->img())\n EncodeFrameInternal(*video, frame_flags);\n else\n Flush();\n\n CxDataIterator iter = GetCxData();\n\n while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {\n if (pkt->kind != VPX_CODEC_STATS_PKT)\n continue;\n\n stats_->Append(*pkt);\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: initpyfribidi (void)\n {\n\tPyObject *module;\n\t/* XXX What should be done if we fail here? */\n\tmodule = Py_InitModule3 (\"pyfribidi\", PyfribidiMethods,\n\t\t\t\t _pyfribidi__doc__);\n \tPyModule_AddIntConstant (module, \"RTL\", (long) FRIBIDI_TYPE_RTL);\n \tPyModule_AddIntConstant (module, \"LTR\", (long) FRIBIDI_TYPE_LTR);\n \tPyModule_AddIntConstant (module, \"ON\", (long) FRIBIDI_TYPE_ON);\n\tPyModule_AddStringConstant (module, \"__author__\",\n\t\t\t\t \"Yaacov Zamir and Nir Soffer\");\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static uint32_t readU32(const uint8_t* data, size_t offset) {\n return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];\n }\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: error::Error GLES2DecoderPassthroughImpl::DoUniform1i(GLint location, GLint x) {\n api()->glUniform1iFn(location, x);\n return error::kNoError;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void GrantPermissionsForFile(ChildProcessSecurityPolicyImpl* p,\n int child_id,\n const base::FilePath& file,\n int permissions) {\n p->GrantPermissionsForFile(child_id, file, permissions);\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,\n\t\tinfop, int, options, struct rusage __user *, ru)\n{\n\tstruct rusage r;\n \tstruct waitid_info info = {.status = 0};\n \tlong err = kernel_waitid(which, upid, &info, options, ru ? &r : NULL);\n \tint signo = 0;\n \tif (err > 0) {\n \t\tsigno = SIGCHLD;\n \t\terr = 0;\n\t}\n\tif (!err) {\n \t\tif (ru && copy_to_user(ru, &r, sizeof(struct rusage)))\n \t\t\treturn -EFAULT;\n \t}\n\tif (!infop)\n\t\treturn err;\n\n\tuser_access_begin();\n\tunsafe_put_user(signo, &infop->si_signo, Efault);\n\tunsafe_put_user(0, &infop->si_errno, Efault);\n\tunsafe_put_user(info.cause, &infop->si_code, Efault);\n\tunsafe_put_user(info.pid, &infop->si_pid, Efault);\n\tunsafe_put_user(info.uid, &infop->si_uid, Efault);\n\tunsafe_put_user(info.status, &infop->si_status, Efault);\n\tuser_access_end();\n\treturn err;\nEfault:\n\tuser_access_end();\n\treturn -EFAULT;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr)\n{\n\tstruct nfs4_getattr_arg args = {\n\t\t.fh = fhandle,\n\t\t.bitmask = server->attr_bitmask,\n\t};\n\tstruct nfs4_getattr_res res = {\n\t\t.fattr = fattr,\n\t\t.server = server,\n\t};\n\tstruct rpc_message msg = {\n\t\t.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETATTR],\n\t\t.rpc_argp = &args,\n\t\t.rpc_resp = &res,\n\t};\n\t\n\tnfs_fattr_init(fattr);\n\treturn nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: print_l2_routes(netdissect_options *ndo,\n const char *rp, u_int len)\n{\n\tint count;\n\tint area;\n\tint info;\n\n\t/* The last short is a checksum */\n\twhile (len > (3 * sizeof(short))) {\n\t ND_TCHECK2(*rp, 3 * sizeof(short));\n\t count = EXTRACT_LE_16BITS(rp);\n\t if (count > 1024)\n\t\treturn (1);\t/* seems to be bogus from here on */\n\t rp += sizeof(short);\n\t len -= sizeof(short);\n\t area = EXTRACT_LE_16BITS(rp);\n\t rp += sizeof(short);\n\t len -= sizeof(short);\n\t info = EXTRACT_LE_16BITS(rp);\n\t rp += sizeof(short);\n\t len -= sizeof(short);\n\t ND_PRINT((ndo, \"{areas %d-%d cost %d hops %d} \", area, area + count,\n\t\t\t RI_COST(info), RI_HOPS(info)));\n\t}\n\treturn (1);\n\ntrunc:\n\treturn (0);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: status_t Parcel::appendFrom(const Parcel *parcel, size_t offset, size_t len)\n{\n const sp<ProcessState> proc(ProcessState::self());\n status_t err;\n const uint8_t *data = parcel->mData;\n const binder_size_t *objects = parcel->mObjects;\n size_t size = parcel->mObjectsSize;\n int startPos = mDataPos;\n int firstIndex = -1, lastIndex = -2;\n\n if (len == 0) {\n return NO_ERROR;\n }\n\n if ((offset > parcel->mDataSize)\n || (len > parcel->mDataSize)\n || (offset + len > parcel->mDataSize)) {\n return BAD_VALUE;\n }\n\n\n for (int i = 0; i < (int) size; i++) {\n size_t off = objects[i];\n if ((off >= offset) && (off < offset + len)) {\n if (firstIndex == -1) {\n firstIndex = i;\n }\n lastIndex = i;\n }\n }\n int numObjects = lastIndex - firstIndex + 1;\n\n if ((mDataSize+len) > mDataCapacity) {\n err = growData(len);\n if (err != NO_ERROR) {\n return err;\n }\n }\n\n memcpy(mData + mDataPos, data + offset, len);\n mDataPos += len;\n mDataSize += len;\n\n err = NO_ERROR;\n\n if (numObjects > 0) {\n if (mObjectsCapacity < mObjectsSize + numObjects) {\n int newSize = ((mObjectsSize + numObjects)*3)/2;\n binder_size_t *objects =\n (binder_size_t*)realloc(mObjects, newSize*sizeof(binder_size_t));\n if (objects == (binder_size_t*)0) {\n return NO_MEMORY;\n }\n mObjects = objects;\n mObjectsCapacity = newSize;\n }\n\n int idx = mObjectsSize;\n for (int i = firstIndex; i <= lastIndex; i++) {\n size_t off = objects[i] - offset + startPos;\n mObjects[idx++] = off;\n mObjectsSize++;\n\n flat_binder_object* flat\n = reinterpret_cast<flat_binder_object*>(mData + off);\n acquire_object(proc, *flat, this);\n\n if (flat->type == BINDER_TYPE_FD) {\n flat->handle = dup(flat->handle);\n flat->cookie = 1;\n mHasFds = mFdsKnown = true;\n if (!mAllowFds) {\n err = FDS_NOT_ALLOWED;\n }\n }\n }\n }\n\n return err;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int mct_u232_tiocmset(struct tty_struct *tty,\n\t\t\t unsigned int set, unsigned int clear)\n{\n\tstruct usb_serial_port *port = tty->driver_data;\n\tstruct mct_u232_private *priv = usb_get_serial_port_data(port);\n\tunsigned int control_state;\n\tunsigned long flags;\n\n\tspin_lock_irqsave(&priv->lock, flags);\n\tcontrol_state = priv->control_state;\n\n\tif (set & TIOCM_RTS)\n\t\tcontrol_state |= TIOCM_RTS;\n\tif (set & TIOCM_DTR)\n\t\tcontrol_state |= TIOCM_DTR;\n\tif (clear & TIOCM_RTS)\n\t\tcontrol_state &= ~TIOCM_RTS;\n\tif (clear & TIOCM_DTR)\n\t\tcontrol_state &= ~TIOCM_DTR;\n\n\tpriv->control_state = control_state;\n\tspin_unlock_irqrestore(&priv->lock, flags);\n\treturn mct_u232_set_modem_ctrl(port, control_state);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc,\n\t\tunsigned int *rsize)\n{\n\tunsigned long quirks = (unsigned long)hid_get_drvdata(hdev);\n\tunsigned int i;\n\n \tif (!(quirks & CP_RDESC_SWAPPED_MIN_MAX))\n \t\treturn rdesc;\n \n \tfor (i = 0; i < *rsize - 4; i++)\n \t\tif (rdesc[i] == 0x29 && rdesc[i + 2] == 0x19) {\n \t\t\trdesc[i] = 0x19;\n\t\t\trdesc[i + 2] = 0x29;\n\t\t\tswap(rdesc[i + 3], rdesc[i + 1]);\n\t\t}\n\treturn rdesc;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: v8::Local<v8::Object> V8Console::createConsole(InspectedContext* inspectedContext, bool hasMemoryAttribute)\n{\n v8::Local<v8::Context> context = inspectedContext->context();\n v8::Context::Scope contextScope(context);\n v8::Isolate* isolate = context->GetIsolate();\n v8::MicrotasksScope microtasksScope(isolate, v8::MicrotasksScope::kDoNotRunMicrotasks);\n \n v8::Local<v8::Object> console = v8::Object::New(isolate);\n \n createBoundFunctionProperty(context, console, \"debug\", V8Console::debugCallback);\n createBoundFunctionProperty(context, console, \"error\", V8Console::errorCallback);\n createBoundFunctionProperty(context, console, \"info\", V8Console::infoCallback);\n createBoundFunctionProperty(context, console, \"log\", V8Console::logCallback);\n createBoundFunctionProperty(context, console, \"warn\", V8Console::warnCallback);\n createBoundFunctionProperty(context, console, \"dir\", V8Console::dirCallback);\n createBoundFunctionProperty(context, console, \"dirxml\", V8Console::dirxmlCallback);\n createBoundFunctionProperty(context, console, \"table\", V8Console::tableCallback);\n createBoundFunctionProperty(context, console, \"trace\", V8Console::traceCallback);\n createBoundFunctionProperty(context, console, \"group\", V8Console::groupCallback);\n createBoundFunctionProperty(context, console, \"groupCollapsed\", V8Console::groupCollapsedCallback);\n createBoundFunctionProperty(context, console, \"groupEnd\", V8Console::groupEndCallback);\n createBoundFunctionProperty(context, console, \"clear\", V8Console::clearCallback);\n createBoundFunctionProperty(context, console, \"count\", V8Console::countCallback);\n createBoundFunctionProperty(context, console, \"assert\", V8Console::assertCallback);\n createBoundFunctionProperty(context, console, \"markTimeline\", V8Console::markTimelineCallback);\n createBoundFunctionProperty(context, console, \"profile\", V8Console::profileCallback);\n createBoundFunctionProperty(context, console, \"profileEnd\", V8Console::profileEndCallback);\n createBoundFunctionProperty(context, console, \"timeline\", V8Console::timelineCallback);\n createBoundFunctionProperty(context, console, \"timelineEnd\", V8Console::timelineEndCallback);\n createBoundFunctionProperty(context, console, \"time\", V8Console::timeCallback);\n createBoundFunctionProperty(context, console, \"timeEnd\", V8Console::timeEndCallback);\n createBoundFunctionProperty(context, console, \"timeStamp\", V8Console::timeStampCallback);\n \n bool success = console->SetPrototype(context, v8::Object::New(isolate)).FromMaybe(false);\n DCHECK(success);\n if (hasMemoryAttribute)\n console->SetAccessorProperty(toV8StringInternalized(isolate, \"memory\"), V8_FUNCTION_NEW_REMOVE_PROTOTYPE(context, V8Console::memoryGetterCallback, console, 0).ToLocalChecked(), V8_FUNCTION_NEW_REMOVE_PROTOTYPE(context, V8Console::memorySetterCallback, v8::Local<v8::Value>(), 0).ToLocalChecked(), static_cast<v8::PropertyAttribute>(v8::None), v8::DEFAULT);\n \n console->SetPrivate(context, inspectedContextPrivateKey(isolate), v8::External::New(isolate, inspectedContext));\n return console;\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: encode_CT(const struct ofpact_conntrack *conntrack,\n enum ofp_version ofp_version, struct ofpbuf *out)\n{\n struct nx_action_conntrack *nac;\n const size_t ofs = out->size;\n size_t len;\n\n nac = put_NXAST_CT(out);\n nac->flags = htons(conntrack->flags);\n if (conntrack->zone_src.field) {\n nac->zone_src = htonl(nxm_header_from_mff(conntrack->zone_src.field));\n nac->zone_ofs_nbits = nxm_encode_ofs_nbits(conntrack->zone_src.ofs,\n conntrack->zone_src.n_bits);\n } else {\n nac->zone_src = htonl(0);\n nac->zone_imm = htons(conntrack->zone_imm);\n }\n nac->recirc_table = conntrack->recirc_table;\n nac->alg = htons(conntrack->alg);\n\n len = ofpacts_put_openflow_actions(conntrack->actions,\n ofpact_ct_get_action_len(conntrack),\n out, ofp_version);\n len += sizeof(*nac);\n nac = ofpbuf_at(out, ofs, sizeof(*nac));\n nac->len = htons(len);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: gss_get_mic (minor_status,\n\t context_handle,\n\t qop_req,\n\t message_buffer,\n\t msg_token)\n\nOM_uint32 *\t\tminor_status;\ngss_ctx_id_t\t\tcontext_handle;\ngss_qop_t\t\tqop_req;\ngss_buffer_t\t\tmessage_buffer;\ngss_buffer_t\t\tmsg_token;\n\n{\n OM_uint32\t\tstatus;\n gss_union_ctx_id_t\tctx;\n gss_mechanism\tmech;\n\n status = val_get_mic_args(minor_status, context_handle,\n\t\t\t qop_req, message_buffer, msg_token);\n if (status != GSS_S_COMPLETE)\n\treturn (status);\n\n /*\n * select the approprate underlying mechanism routine and\n * call it.\n */\n \n ctx = (gss_union_ctx_id_t) context_handle;\n mech = gssint_get_mechanism (ctx->mech_type);\n \n if (mech) {\n\tif (mech->gss_get_mic) {\n\t status = mech->gss_get_mic(\n\t\t\t\t minor_status,\n\t\t\t\t ctx->internal_ctx_id,\n\t\t\t\t qop_req,\n\t\t\t\t message_buffer,\n\t\t\t\t msg_token);\n\t if (status != GSS_S_COMPLETE)\n\t\tmap_error(minor_status, mech);\n\t} else\n\t status = GSS_S_UNAVAILABLE;\n\n\treturn(status);\n }\n\n return (GSS_S_BAD_MECH);\n}\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: status_t SoundTriggerHwService::Module::loadSoundModel(const sp<IMemory>& modelMemory,\n sound_model_handle_t *handle)\n{\n ALOGV(\"loadSoundModel() handle\");\n if (!captureHotwordAllowed()) {\n return PERMISSION_DENIED;\n }\n\n if (modelMemory == 0 || modelMemory->pointer() == NULL) {\n ALOGE(\"loadSoundModel() modelMemory is 0 or has NULL pointer()\");\n return BAD_VALUE;\n }\n\n struct sound_trigger_sound_model *sound_model =\n (struct sound_trigger_sound_model *)modelMemory->pointer();\n \n AutoMutex lock(mLock);\n \n if (mModels.size() >= mDescriptor.properties.max_sound_models) {\n ALOGW(\"loadSoundModel(): Not loading, max number of models (%d) would be exceeded\",\n mDescriptor.properties.max_sound_models);\n return INVALID_OPERATION;\n }\n\n status_t status = mHwDevice->load_sound_model(mHwDevice, sound_model,\n SoundTriggerHwService::soundModelCallback,\n this, handle);\n\n if (status != NO_ERROR) {\n return status;\n }\n audio_session_t session;\n audio_io_handle_t ioHandle;\n audio_devices_t device;\n\n status = AudioSystem::acquireSoundTriggerSession(&session, &ioHandle, &device);\n if (status != NO_ERROR) {\n return status;\n }\n\n sp<Model> model = new Model(*handle, session, ioHandle, device, sound_model->type);\n mModels.replaceValueFor(*handle, model);\n\n return status;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameImpl::RunModalAlertDialog(const blink::WebString& message) {\n RunJavaScriptDialog(JAVASCRIPT_DIALOG_TYPE_ALERT, message.Utf16(),\n base::string16(), frame_->GetDocument().Url(), nullptr);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: lseg_inside_poly(Point *a, Point *b, POLYGON *poly, int start)\n{\n\tLSEG\t\ts,\n\t\t\t\tt;\n\tint\t\t\ti;\n\tbool\t\tres = true,\n\t\t\t\tintersection = false;\n\n\tt.p[0] = *a;\n\tt.p[1] = *b;\n\ts.p[0] = poly->p[(start == 0) ? (poly->npts - 1) : (start - 1)];\n\n\tfor (i = start; i < poly->npts && res; i++)\n\t{\n\t\tPoint\t *interpt;\n\n\t\ts.p[1] = poly->p[i];\n\n\t\tif (on_ps_internal(t.p, &s))\n\t\t{\n\t\t\tif (on_ps_internal(t.p + 1, &s))\n\t\t\t\treturn true;\t/* t is contained by s */\n\n\t\t\t/* Y-cross */\n\t\t\tres = touched_lseg_inside_poly(t.p, t.p + 1, &s, poly, i + 1);\n\t\t}\n\t\telse if (on_ps_internal(t.p + 1, &s))\n\t\t{\n\t\t\t/* Y-cross */\n\t\t\tres = touched_lseg_inside_poly(t.p + 1, t.p, &s, poly, i + 1);\n\t\t}\n\t\telse if ((interpt = lseg_interpt_internal(&t, &s)) != NULL)\n\t\t{\n\t\t\t/*\n\t\t\t * segments are X-crossing, go to check each subsegment\n\t\t\t */\n\n\t\t\tintersection = true;\n\t\t\tres = lseg_inside_poly(t.p, interpt, poly, i + 1);\n\t\t\tif (res)\n\t\t\t\tres = lseg_inside_poly(t.p + 1, interpt, poly, i + 1);\n\t\t\tpfree(interpt);\n\t\t}\n\n\t\ts.p[0] = s.p[1];\n\t}\n\n\tif (res && !intersection)\n\t{\n\t\tPoint\t\tp;\n\n\t\t/*\n\t\t * if X-intersection wasn't found then check central point of tested\n\t\t * segment. In opposite case we already check all subsegments\n\t\t */\n\t\tp.x = (t.p[0].x + t.p[1].x) / 2.0;\n\t\tp.y = (t.p[0].y + t.p[1].y) / 2.0;\n\n\t\tres = point_inside(&p, poly->npts, poly->p);\n\t}\n\n\treturn res;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool Extension::HasAPIPermission(const std::string& function_name) const {\n base::AutoLock auto_lock(runtime_data_lock_);\n return runtime_data_.GetActivePermissions()->\n HasAccessToFunction(function_name);\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool BrowserChildProcessHostImpl::IsProcessLaunched() const {\n DCHECK_CURRENTLY_ON(BrowserThread::IO);\n\n return child_process_.get() && child_process_->GetProcess().IsValid();\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: IntSize RenderLayerScrollableArea::offsetFromResizeCorner(const IntPoint& absolutePoint) const\n{\n IntSize elementSize = layer()->size();\n if (box().style()->shouldPlaceBlockDirectionScrollbarOnLogicalLeft())\n elementSize.setWidth(0);\n IntPoint resizerPoint = IntPoint(elementSize);\n IntPoint localPoint = roundedIntPoint(box().absoluteToLocal(absolutePoint, UseTransforms));\n return localPoint - resizerPoint;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static Image *ReadJBIGImage(const ImageInfo *image_info,\n ExceptionInfo *exception)\n{\n Image\n *image;\n\n IndexPacket\n index;\n\n MagickStatusType\n status;\n\n register IndexPacket\n *indexes;\n\n register ssize_t\n x;\n\n register PixelPacket\n *q;\n\n register unsigned char\n *p;\n\n ssize_t\n length,\n y;\n\n struct jbg_dec_state\n jbig_info;\n\n unsigned char\n bit,\n *buffer,\n byte;\n\n /*\n Open image file.\n */\n assert(image_info != (const ImageInfo *) NULL);\n assert(image_info->signature == MagickSignature);\n if (image_info->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",\n image_info->filename);\n assert(exception != (ExceptionInfo *) NULL);\n assert(exception->signature == MagickSignature);\n image=AcquireImage(image_info);\n status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n {\n image=DestroyImageList(image);\n return((Image *) NULL);\n }\n /*\n Initialize JBIG toolkit.\n */\n jbg_dec_init(&jbig_info);\n jbg_dec_maxsize(&jbig_info,(unsigned long) image->columns,(unsigned long)\n image->rows);\n image->columns=jbg_dec_getwidth(&jbig_info);\n image->rows=jbg_dec_getheight(&jbig_info);\n image->depth=8;\n image->storage_class=PseudoClass;\n image->colors=2;\n /*\n Read JBIG file.\n */\n buffer=(unsigned char *) AcquireQuantumMemory(MagickMaxBufferExtent,\n sizeof(*buffer));\n if (buffer == (unsigned char *) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n status=JBG_EAGAIN;\n do\n {\n length=(ssize_t) ReadBlob(image,MagickMaxBufferExtent,buffer);\n if (length == 0)\n break;\n p=buffer;\n while ((length > 0) && ((status == JBG_EAGAIN) || (status == JBG_EOK)))\n {\n size_t\n count;\n\n status=jbg_dec_in(&jbig_info,p,length,&count);\n p+=count;\n length-=(ssize_t) count;\n }\n } while ((status == JBG_EAGAIN) || (status == JBG_EOK));\n /*\n Create colormap.\n */\n image->columns=jbg_dec_getwidth(&jbig_info);\n image->rows=jbg_dec_getheight(&jbig_info);\n image->compression=JBIG2Compression;\n if (AcquireImageColormap(image,2) == MagickFalse)\n {\n buffer=(unsigned char *) RelinquishMagickMemory(buffer);\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n }\n image->colormap[0].red=0;\n image->colormap[0].green=0;\n image->colormap[0].blue=0;\n image->colormap[1].red=QuantumRange;\n image->colormap[1].green=QuantumRange;\n image->colormap[1].blue=QuantumRange;\n image->x_resolution=300;\n image->y_resolution=300;\n if (image_info->ping != MagickFalse)\n {\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n }\n /*\n Convert X bitmap image to pixel packets.\n */\n p=jbg_dec_getimage(&jbig_info,0);\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);\n if (q == (PixelPacket *) NULL)\n break;\n indexes=GetAuthenticIndexQueue(image);\n bit=0;\n byte=0;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n if (bit == 0)\n byte=(*p++);\n index=(byte & 0x80) ? 0 : 1;\n bit++;\n byte<<=1;\n if (bit == 8)\n bit=0;\n SetPixelIndex(indexes+x,index);\n SetPixelRGBO(q,image->colormap+(ssize_t) index);\n q++;\n }\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n break;\n status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,\n image->rows);\n if (status == MagickFalse)\n break;\n }\n /*\n Free scale resource.\n */\n jbg_dec_free(&jbig_info);\n buffer=(unsigned char *) RelinquishMagickMemory(buffer);\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void CSoundFile::RetrigNote(CHANNELINDEX nChn, int param, int offset)\n{\n\tModChannel &chn = m_PlayState.Chn[nChn];\n\tint retrigSpeed = param & 0x0F;\n\tint16 retrigCount = chn.nRetrigCount;\n\tbool doRetrig = false;\n\n\tif(m_playBehaviour[kITRetrigger])\n\t{\n\t\tif(m_PlayState.m_nTickCount == 0 && chn.rowCommand.note)\n\t\t{\n\t\t\tchn.nRetrigCount = param & 0xf;\n\t\t} else if(!chn.nRetrigCount || !--chn.nRetrigCount)\n\t\t{\n\t\t\tchn.nRetrigCount = param & 0xf;\n\t\t\tdoRetrig = true;\n\t\t}\n\t} else if(m_playBehaviour[kFT2Retrigger] && (param & 0x100))\n\t{\n\t\tif(m_SongFlags[SONG_FIRSTTICK])\n\t\t{\n\t\t\tif(chn.rowCommand.instr > 0 && chn.rowCommand.IsNoteOrEmpty()) retrigCount = 1;\n\t\t\tif(chn.rowCommand.volcmd == VOLCMD_VOLUME && chn.rowCommand.vol != 0)\n\t\t\t{\n\t\t\t\tchn.nRetrigCount = retrigCount;\n\t\t\t\treturn;\n\t\t\t}\n\t\t}\n\t\tif(retrigCount >= retrigSpeed)\n\t\t{\n\t\t\tif(!m_SongFlags[SONG_FIRSTTICK] || !chn.rowCommand.IsNote())\n\t\t\t{\n\t\t\t\tdoRetrig = true;\n\t\t\t\tretrigCount = 0;\n\t\t\t}\n\t\t}\n\t} else\n\t{\n\t\tif (GetType() & (MOD_TYPE_S3M|MOD_TYPE_IT|MOD_TYPE_MPT))\n\t\t{\n\t\t\tif (!retrigSpeed) retrigSpeed = 1;\n\t\t\tif ((retrigCount) && (!(retrigCount % retrigSpeed))) doRetrig = true;\n\t\t\tretrigCount++;\n\t\t} else if(GetType() == MOD_TYPE_MTM)\n\t\t{\n\t\t\tdoRetrig = m_PlayState.m_nTickCount == static_cast<uint32>(param & 0x0F) && retrigSpeed != 0;\n\t\t} else\n\t\t{\n\t\t\tint realspeed = retrigSpeed;\n\t\t\tif ((param & 0x100) && (chn.rowCommand.volcmd == VOLCMD_VOLUME) && (chn.rowCommand.param & 0xF0)) realspeed++;\n\t\t\tif(!m_SongFlags[SONG_FIRSTTICK] || (param & 0x100))\n\t\t\t{\n\t\t\t\tif (!realspeed) realspeed = 1;\n\t\t\t\tif ((!(param & 0x100)) && (m_PlayState.m_nMusicSpeed) && (!(m_PlayState.m_nTickCount % realspeed))) doRetrig = true;\n\t\t\t\tretrigCount++;\n\t\t\t} else if (GetType() & (MOD_TYPE_XM|MOD_TYPE_MT2)) retrigCount = 0;\n\t\t\tif (retrigCount >= realspeed)\n\t\t\t{\n\t\t\t\tif ((m_PlayState.m_nTickCount) || ((param & 0x100) && (!chn.rowCommand.note))) doRetrig = true;\n\t\t\t}\n\t\t\tif(m_playBehaviour[kFT2Retrigger] && param == 0)\n\t\t\t{\n\t\t\t\tdoRetrig = (m_PlayState.m_nTickCount == 0);\n\t\t\t}\n\t\t}\n\t}\n\n\tif(chn.nLength == 0 && m_playBehaviour[kITShortSampleRetrig] && !chn.HasMIDIOutput())\n\t{\n\t\treturn;\n\t}\n\n\tif(doRetrig)\n\t{\n\t\tuint32 dv = (param >> 4) & 0x0F;\n\t\tint vol = chn.nVolume;\n\t\tif (dv)\n\t\t{\n\n\t\t\tif(!m_playBehaviour[kFT2Retrigger] || !(chn.rowCommand.volcmd == VOLCMD_VOLUME))\n\t\t\t{\n\t\t\t\tif (retrigTable1[dv])\n\t\t\t\t\tvol = (vol * retrigTable1[dv]) >> 4;\n\t\t\t\telse\n\t\t\t\t\tvol += ((int)retrigTable2[dv]) << 2;\n\t\t\t}\n\t\t\tLimit(vol, 0, 256);\n\n\t\t\tchn.dwFlags.set(CHN_FASTVOLRAMP);\n\t\t}\n\t\tuint32 note = chn.nNewNote;\n\t\tint32 oldPeriod = chn.nPeriod;\n\t\tif (note >= NOTE_MIN && note <= NOTE_MAX && chn.nLength)\n\t\t\tCheckNNA(nChn, 0, note, true);\n\t\tbool resetEnv = false;\n\t\tif(GetType() & (MOD_TYPE_XM | MOD_TYPE_MT2))\n\t\t{\n\t\t\tif((chn.rowCommand.instr) && (param < 0x100))\n\t\t\t{\n\t\t\t\tInstrumentChange(&chn, chn.rowCommand.instr, false, false);\n\t\t\t\tresetEnv = true;\n\t\t\t}\n\t\t\tif (param < 0x100) resetEnv = true;\n\t\t}\n\t\tbool fading = chn.dwFlags[CHN_NOTEFADE];\n\t\tNoteChange(&chn, note, m_playBehaviour[kITRetrigger], resetEnv);\n\t\tif(fading && GetType() == MOD_TYPE_XM)\n\t\t\tchn.dwFlags.set(CHN_NOTEFADE);\n\t\tchn.nVolume = vol;\n\t\tif(m_nInstruments)\n\t\t{\n\t\t\tchn.rowCommand.note = static_cast<ModCommand::NOTE>(note);\t// No retrig without note...\n#ifndef NO_PLUGINS\n\t\t\tProcessMidiOut(nChn);\t//Send retrig to Midi\n#endif // NO_PLUGINS\n\t\t}\n\t\tif ((GetType() & (MOD_TYPE_IT|MOD_TYPE_MPT)) && (!chn.rowCommand.note) && (oldPeriod)) chn.nPeriod = oldPeriod;\n\t\tif (!(GetType() & (MOD_TYPE_S3M|MOD_TYPE_IT|MOD_TYPE_MPT))) retrigCount = 0;\n\t\tif(m_playBehaviour[kITRetrigger]) chn.position.Set(0);\n\n\t\toffset--;\n\t\tif(offset >= 0 && offset <= static_cast<int>(CountOf(chn.pModSample->cues)) && chn.pModSample != nullptr)\n\t\t{\n\t\t\tif(offset == 0) offset = chn.oldOffset;\n\t\t\telse offset = chn.oldOffset = chn.pModSample->cues[offset - 1];\n\t\t\tSampleOffset(chn, offset);\n\t\t}\n\t}\n\n\tif(m_playBehaviour[kFT2Retrigger] && (param & 0x100)) retrigCount++;\n\n\tif(!m_playBehaviour[kITRetrigger])\n\t\tchn.nRetrigCount = retrigCount;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static entity_table_opt determine_entity_table(int all, int doctype)\n{\n \tentity_table_opt retval = {NULL};\n \n \tassert(!(doctype == ENT_HTML_DOC_XML1 && all));\n \tif (all) {\n \t\tretval.ms_table = (doctype == ENT_HTML_DOC_HTML5) ?\n \t\t\tentity_ms_table_html5 : entity_ms_table_html4;\n\t} else {\n\t\tretval.table = (doctype == ENT_HTML_DOC_HTML401) ?\n\t\t\tstage3_table_be_noapos_00000 : stage3_table_be_apos_00000;\n\t}\n\treturn retval;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int InternalPageInfoBubbleView::GetDialogButtons() const {\n return ui::DIALOG_BUTTON_NONE;\n}\n\nCWE ID: CWE-704\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void iov_fault_in_pages_read(struct iovec *iov, unsigned long len)\n{\n\twhile (!iov->iov_len)\n\t\tiov++;\n\n\twhile (len > 0) {\n\t\tunsigned long this_len;\n\n\t\tthis_len = min_t(unsigned long, len, iov->iov_len);\n\t\tfault_in_pages_readable(iov->iov_base, this_len);\n\t\tlen -= this_len;\n\t\tiov++;\n\t}\n}\n\nCWE ID: CWE-17\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: RTCPeerConnectionHandlerDummy::RTCPeerConnectionHandlerDummy(RTCPeerConnectionHandlerClient* client)\n : m_client(client)\n {\n ASSERT_UNUSED(m_client, m_client);\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int jpc_ppm_putparms(jpc_ms_t *ms, jpc_cstate_t *cstate, jas_stream_t *out)\n{\n\tjpc_ppm_t *ppm = &ms->parms.ppm;\n\n \t/* Eliminate compiler warning about unused variables. */\n \tcstate = 0;\n \n\tif (JAS_CAST(uint, jas_stream_write(out, (char *) ppm->data, ppm->len)) != ppm->len) {\n \t\treturn -1;\n \t}\n \treturn 0;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void opj_pi_update_encode_not_poc(opj_cp_t *p_cp,\n OPJ_UINT32 p_num_comps,\n OPJ_UINT32 p_tileno,\n OPJ_INT32 p_tx0,\n OPJ_INT32 p_tx1,\n OPJ_INT32 p_ty0,\n OPJ_INT32 p_ty1,\n OPJ_UINT32 p_max_prec,\n OPJ_UINT32 p_max_res,\n OPJ_UINT32 p_dx_min,\n OPJ_UINT32 p_dy_min)\n{\n /* loop*/\n OPJ_UINT32 pino;\n /* tile coding parameter*/\n opj_tcp_t *l_tcp = 00;\n /* current poc being updated*/\n opj_poc_t * l_current_poc = 00;\n /* number of pocs*/\n OPJ_UINT32 l_poc_bound;\n\n /* preconditions in debug*/\n assert(p_cp != 00);\n assert(p_tileno < p_cp->tw * p_cp->th);\n\n /* initializations*/\n l_tcp = &p_cp->tcps [p_tileno];\n\n /* number of iterations in the loop */\n l_poc_bound = l_tcp->numpocs + 1;\n\n /* start at first element, and to make sure the compiler will not make a calculation each time in the loop\n store a pointer to the current element to modify rather than l_tcp->pocs[i]*/\n l_current_poc = l_tcp->pocs;\n\n for (pino = 0; pino < l_poc_bound ; ++pino) {\n l_current_poc->compS = 0;\n l_current_poc->compE = p_num_comps;/*p_image->numcomps;*/\n l_current_poc->resS = 0;\n l_current_poc->resE = p_max_res;\n l_current_poc->layS = 0;\n l_current_poc->layE = l_tcp->numlayers;\n l_current_poc->prg = l_tcp->prg;\n l_current_poc->prcS = 0;\n l_current_poc->prcE = p_max_prec;\n l_current_poc->txS = (OPJ_UINT32)p_tx0;\n l_current_poc->txE = (OPJ_UINT32)p_tx1;\n l_current_poc->tyS = (OPJ_UINT32)p_ty0;\n l_current_poc->tyE = (OPJ_UINT32)p_ty1;\n l_current_poc->dx = p_dx_min;\n l_current_poc->dy = p_dy_min;\n ++ l_current_poc;\n }\n}\n\nCWE ID: CWE-369\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: user_local_get_object_path (User *user)\n{\n return user->object_path;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void UtilityServiceFactory::RegisterServices(ServiceMap* services) {\n GetContentClient()->utility()->RegisterServices(services);\n\n service_manager::EmbeddedServiceInfo video_capture_info;\n video_capture_info.factory = base::Bind(&CreateVideoCaptureService);\n services->insert(\n std::make_pair(video_capture::mojom::kServiceName, video_capture_info));\n \n #if BUILDFLAG(ENABLE_PEPPER_CDMS)\n service_manager::EmbeddedServiceInfo info;\n info.factory = base::Bind(&CreateMediaService);\n services->insert(std::make_pair(media::mojom::kMediaServiceName, info));\n #endif\n \n service_manager::EmbeddedServiceInfo shape_detection_info;\n shape_detection_info.factory =\n base::Bind(&shape_detection::ShapeDetectionService::Create);\n services->insert(std::make_pair(shape_detection::mojom::kServiceName,\n shape_detection_info));\n\n service_manager::EmbeddedServiceInfo data_decoder_info;\n data_decoder_info.factory = base::Bind(&CreateDataDecoderService);\n services->insert(\n std::make_pair(data_decoder::mojom::kServiceName, data_decoder_info));\n\n if (base::FeatureList::IsEnabled(features::kNetworkService)) {\n GetContentClient()->utility()->RegisterNetworkBinders(\n network_registry_.get());\n service_manager::EmbeddedServiceInfo network_info;\n network_info.factory = base::Bind(\n &UtilityServiceFactory::CreateNetworkService, base::Unretained(this));\n network_info.task_runner = ChildProcess::current()->io_task_runner();\n services->insert(\n std::make_pair(content::mojom::kNetworkServiceName, network_info));\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int copy_from_read_buf(struct tty_struct *tty,\n\t\t\t\t unsigned char __user **b,\n\t\t\t\t size_t *nr)\n\n{\n\tstruct n_tty_data *ldata = tty->disc_data;\n\tint retval;\n\tsize_t n;\n\tbool is_eof;\n\tsize_t tail = ldata->read_tail & (N_TTY_BUF_SIZE - 1);\n\n\tretval = 0;\n\tn = min(read_cnt(ldata), N_TTY_BUF_SIZE - tail);\n\tn = min(*nr, n);\n\tif (n) {\n\t\tretval = copy_to_user(*b, read_buf_addr(ldata, tail), n);\n\t\tn -= retval;\n\t\tis_eof = n == 1 && read_buf(ldata, tail) == EOF_CHAR(tty);\n\t\ttty_audit_add_data(tty, read_buf_addr(ldata, tail), n,\n\t\t\t\tldata->icanon);\n\t\tldata->read_tail += n;\n\t\t/* Turn single EOF into zero-length read */\n\t\tif (L_EXTPROC(tty) && ldata->icanon && is_eof && !read_cnt(ldata))\n\t\t\tn = 0;\n\t\t*b += n;\n\t\t*nr -= n;\n\t}\n\treturn retval;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int opl3_load_patch(int dev, int format, const char __user *addr,\n\t\tint offs, int count, int pmgr_flag)\n {\n \tstruct sbi_instrument ins;\n \n\tif (count <sizeof(ins))\n\t{\n\t\tprintk(KERN_WARNING \"FM Error: Patch record too short\\n\");\n \t\treturn -EINVAL;\n \t}\n \n\t/*\n\t * What the fuck is going on here? We leave junk in the beginning\n\t * of ins and then check the field pretty close to that beginning?\n\t */\n\tif(copy_from_user(&((char *) &ins)[offs], addr + offs, sizeof(ins) - offs))\n \t\treturn -EFAULT;\n \n \tif (ins.channel < 0 || ins.channel >= SBFM_MAXINSTR)\n\t{\n\t\tprintk(KERN_WARNING \"FM Error: Invalid instrument number %d\\n\", ins.channel);\n\t\treturn -EINVAL;\n\t}\n\tins.key = format;\n\n\treturn store_instr(ins.channel, &ins);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void jas_matrix_asl(jas_matrix_t *matrix, int n)\n {\n\tint i;\n\tint j;\n \tjas_seqent_t *rowstart;\n\tint rowstep;\n \tjas_seqent_t *data;\n \n \tif (jas_matrix_numrows(matrix) > 0 && jas_matrix_numcols(matrix) > 0) {\n\t\tassert(matrix->rows_);\n\t\trowstep = jas_matrix_rowstep(matrix);\n\t\tfor (i = matrix->numrows_, rowstart = matrix->rows_[0]; i > 0; --i,\n\t\t rowstart += rowstep) {\n\t\t\tfor (j = matrix->numcols_, data = rowstart; j > 0; --j,\n\t\t\t ++data) {\n\t\t\t\t*data = jas_seqent_asl(*data, n);\n\t\t\t}\n\t\t}\n\t}\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: PassRefPtr<StaticBitmapImage> ImageBitmap::transfer() {\n ASSERT(!isNeutered());\n m_isNeutered = true;\n m_image->transfer();\n return m_image.release();\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void raisesExceptionGetterLongAttributeAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)\n{\n ExceptionState exceptionState(ExceptionState::SetterContext, \"raisesExceptionGetterLongAttribute\", \"TestObjectPython\", info.Holder(), info.GetIsolate());\n TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());\n V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(jsValue, exceptionState), exceptionState);\n imp->setRaisesExceptionGetterLongAttribute(cppValue);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool GLSurfaceEGLSurfaceControl::ScheduleOverlayPlane(\n int z_order,\n gfx::OverlayTransform transform,\n GLImage* image,\n const gfx::Rect& bounds_rect,\n const gfx::RectF& crop_rect,\n bool enable_blend,\n std::unique_ptr<gfx::GpuFence> gpu_fence) {\n if (!pending_transaction_)\n pending_transaction_.emplace();\n\n bool uninitialized = false;\n if (pending_surfaces_count_ == surface_list_.size()) {\n uninitialized = true;\n surface_list_.emplace_back(*root_surface_);\n }\n pending_surfaces_count_++;\n auto& surface_state = surface_list_.at(pending_surfaces_count_ - 1);\n\n if (uninitialized || surface_state.z_order != z_order) {\n surface_state.z_order = z_order;\n pending_transaction_->SetZOrder(*surface_state.surface, z_order);\n }\n\n AHardwareBuffer* hardware_buffer = nullptr;\n base::ScopedFD fence_fd;\n auto scoped_hardware_buffer = image->GetAHardwareBuffer();\n if (scoped_hardware_buffer) {\n hardware_buffer = scoped_hardware_buffer->buffer();\n fence_fd = scoped_hardware_buffer->TakeFence();\n\n auto* a_surface = surface_state.surface->surface();\n DCHECK_EQ(pending_frame_resources_.count(a_surface), 0u);\n\n auto& resource_ref = pending_frame_resources_[a_surface];\n resource_ref.surface = surface_state.surface;\n resource_ref.scoped_buffer = std::move(scoped_hardware_buffer);\n }\n \n if (uninitialized || surface_state.hardware_buffer != hardware_buffer) {\n surface_state.hardware_buffer = hardware_buffer;\n \n if (!fence_fd.is_valid() && gpu_fence && surface_state.hardware_buffer) {\n auto fence_handle =\n gfx::CloneHandleForIPC(gpu_fence->GetGpuFenceHandle());\n DCHECK(!fence_handle.is_null());\n fence_fd = base::ScopedFD(fence_handle.native_fd.fd);\n }\n\n pending_transaction_->SetBuffer(*surface_state.surface,\n surface_state.hardware_buffer,\n std::move(fence_fd));\n }\n\n if (hardware_buffer) {\n gfx::Rect dst = bounds_rect;\n\n gfx::Size buffer_size = GetBufferSize(hardware_buffer);\n gfx::RectF scaled_rect =\n gfx::RectF(crop_rect.x() * buffer_size.width(),\n crop_rect.y() * buffer_size.height(),\n crop_rect.width() * buffer_size.width(),\n crop_rect.height() * buffer_size.height());\n gfx::Rect src = gfx::ToEnclosedRect(scaled_rect);\n\n if (uninitialized || surface_state.src != src || surface_state.dst != dst ||\n surface_state.transform != transform) {\n surface_state.src = src;\n surface_state.dst = dst;\n surface_state.transform = transform;\n pending_transaction_->SetGeometry(*surface_state.surface, src, dst,\n transform);\n }\n }\n\n bool opaque = !enable_blend;\n if (uninitialized || surface_state.opaque != opaque) {\n surface_state.opaque = opaque;\n pending_transaction_->SetOpaque(*surface_state.surface, opaque);\n }\n\n return true;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool Layer::DrawsContent() const {\n return is_drawable_;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int close_bluetooth_stack(struct hw_device_t* device)\n{\n UNUSED(device);\n cleanup();\n return 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static struct ib_ucontext *hns_roce_alloc_ucontext(struct ib_device *ib_dev,\n\t\t\t\t\t\t struct ib_udata *udata)\n {\n \tint ret = 0;\n \tstruct hns_roce_ucontext *context;\n\tstruct hns_roce_ib_alloc_ucontext_resp resp;\n \tstruct hns_roce_dev *hr_dev = to_hr_dev(ib_dev);\n \n \tresp.qp_tab_size = hr_dev->caps.num_qps;\n\n\tcontext = kmalloc(sizeof(*context), GFP_KERNEL);\n\tif (!context)\n\t\treturn ERR_PTR(-ENOMEM);\n\n\tret = hns_roce_uar_alloc(hr_dev, &context->uar);\n\tif (ret)\n\t\tgoto error_fail_uar_alloc;\n\n\tif (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) {\n\t\tINIT_LIST_HEAD(&context->page_list);\n\t\tmutex_init(&context->page_mutex);\n\t}\n\n\tret = ib_copy_to_udata(udata, &resp, sizeof(resp));\n\tif (ret)\n\t\tgoto error_fail_copy_to_udata;\n\n\treturn &context->ibucontext;\n\nerror_fail_copy_to_udata:\n\thns_roce_uar_free(hr_dev, &context->uar);\n\nerror_fail_uar_alloc:\n\tkfree(context);\n\n\treturn ERR_PTR(ret);\n}\n\nCWE ID: CWE-665\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static Image *ReadMSLImage(const ImageInfo *image_info,ExceptionInfo *exception)\n{\n Image\n *image;\n\n /*\n Open image file.\n */\n assert(image_info != (const ImageInfo *) NULL);\n assert(image_info->signature == MagickSignature);\n if (image_info->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",\n image_info->filename);\n assert(exception != (ExceptionInfo *) NULL);\n assert(exception->signature == MagickSignature);\n image=(Image *) NULL;\n (void) ProcessMSLScript(image_info,&image,exception);\n return(GetFirstImageInList(image));\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static bool CheckGsm(const uint8_t* buffer, int buffer_size) {\n RCHECK(buffer_size >= 1024); // Need enough data to do a decent check.\n\n int offset = 0;\n while (offset < buffer_size) {\n RCHECK((buffer[offset] & 0xf0) == 0xd0);\n offset += 33;\n }\n return true;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int netbk_set_skb_gso(struct xenvif *vif,\n\t\t\t struct sk_buff *skb,\n \t\t\t struct xen_netif_extra_info *gso)\n {\n \tif (!gso->u.gso.size) {\n\t\tnetdev_dbg(vif->dev, \"GSO size must not be zero.\\n\");\n \t\treturn -EINVAL;\n \t}\n \n \t/* Currently only TCPv4 S.O. is supported. */\n \tif (gso->u.gso.type != XEN_NETIF_GSO_TYPE_TCPV4) {\n\t\tnetdev_dbg(vif->dev, \"Bad GSO type %d.\\n\", gso->u.gso.type);\n \t\treturn -EINVAL;\n \t}\n \n\tskb_shinfo(skb)->gso_size = gso->u.gso.size;\n\tskb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;\n\n\t/* Header must be checked, and gso_segs computed. */\n\tskb_shinfo(skb)->gso_type |= SKB_GSO_DODGY;\n\tskb_shinfo(skb)->gso_segs = 0;\n\n\treturn 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static const PixelPacket *GetVirtualPixelCache(const Image *image,\n const VirtualPixelMethod virtual_pixel_method,const ssize_t x,const ssize_t y,\n const size_t columns,const size_t rows,ExceptionInfo *exception)\n{\n CacheInfo\n *restrict cache_info;\n\n const int\n id = GetOpenMPThreadId();\n\n assert(image != (const Image *) NULL);\n assert(image->signature == MagickSignature);\n assert(image->cache != (Cache) NULL);\n cache_info=(CacheInfo *) image->cache;\n assert(cache_info->signature == MagickSignature);\n assert(id < (int) cache_info->number_threads);\n return(GetVirtualPixelsFromNexus(image,virtual_pixel_method,x,y,columns,rows,\n cache_info->nexus_info[id],exception));\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void Detach() { socket_ = NULL; }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void StartSync(const StartSyncArgs& args,\n OneClickSigninSyncStarter::StartSyncMode start_mode) {\n if (start_mode == OneClickSigninSyncStarter::UNDO_SYNC) {\n LogOneClickHistogramValue(one_click_signin::HISTOGRAM_UNDO);\n return;\n }\n \n OneClickSigninSyncStarter::ConfirmationRequired confirmation =\n args.confirmation_required;\n if (start_mode == OneClickSigninSyncStarter::CONFIGURE_SYNC_FIRST &&\n confirmation == OneClickSigninSyncStarter::CONFIRM_UNTRUSTED_SIGNIN) {\n confirmation = OneClickSigninSyncStarter::CONFIRM_AFTER_SIGNIN;\n }\n new OneClickSigninSyncStarter(args.profile, args.browser, args.session_index,\n args.email, args.password, start_mode,\n args.force_same_tab_navigation,\n confirmation);\n \n int action = one_click_signin::HISTOGRAM_MAX;\n switch (args.auto_accept) {\n case OneClickSigninHelper::AUTO_ACCEPT_EXPLICIT:\n break;\n case OneClickSigninHelper::AUTO_ACCEPT_ACCEPTED:\n action =\n start_mode == OneClickSigninSyncStarter::SYNC_WITH_DEFAULT_SETTINGS ?\n one_click_signin::HISTOGRAM_AUTO_WITH_DEFAULTS :\n one_click_signin::HISTOGRAM_AUTO_WITH_ADVANCED;\n break;\n action = one_click_signin::HISTOGRAM_AUTO_WITH_DEFAULTS;\n break;\n case OneClickSigninHelper::AUTO_ACCEPT_CONFIGURE:\n DCHECK(start_mode == OneClickSigninSyncStarter::CONFIGURE_SYNC_FIRST);\n action = one_click_signin::HISTOGRAM_AUTO_WITH_ADVANCED;\n break;\n default:\n NOTREACHED() << \"Invalid auto_accept: \" << args.auto_accept;\n break;\n }\n if (action != one_click_signin::HISTOGRAM_MAX)\n LogOneClickHistogramValue(action);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int sas_find_bcast_dev(struct domain_device *dev,\n\t\t\t struct domain_device **src_dev)\n{\n\tstruct expander_device *ex = &dev->ex_dev;\n\tint ex_change_count = -1;\n\tint phy_id = -1;\n\tint res;\n\tstruct domain_device *ch;\n\n\tres = sas_get_ex_change_count(dev, &ex_change_count);\n\tif (res)\n\t\tgoto out;\n\tif (ex_change_count != -1 && ex_change_count != ex->ex_change_count) {\n\t\t/* Just detect if this expander phys phy change count changed,\n\t\t* in order to determine if this expander originate BROADCAST,\n\t\t* and do not update phy change count field in our structure.\n\t\t*/\n\t\tres = sas_find_bcast_phy(dev, &phy_id, 0, false);\n\t\tif (phy_id != -1) {\n\t\t\t*src_dev = dev;\n\t\t\tex->ex_change_count = ex_change_count;\n\t\t\tSAS_DPRINTK(\"Expander phy change count has changed\\n\");\n\t\t\treturn res;\n\t\t} else\n\t\t\tSAS_DPRINTK(\"Expander phys DID NOT change\\n\");\n\t}\n\tlist_for_each_entry(ch, &ex->children, siblings) {\n\t\tif (ch->dev_type == SAS_EDGE_EXPANDER_DEVICE || ch->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {\n\t\t\tres = sas_find_bcast_dev(ch, src_dev);\n\t\t\tif (*src_dev)\n\t\t\t\treturn res;\n\t\t}\n\t}\nout:\n\treturn res;\n}\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void copyIPv6IfDifferent(void * dest, const void * src)\n {\n\tif(dest != src) {\n \t\tmemcpy(dest, src, sizeof(struct in6_addr));\n \t}\n }\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int rawsock_recvmsg(struct kiocb *iocb, struct socket *sock,\n\t\t\t struct msghdr *msg, size_t len, int flags)\n{\n\tint noblock = flags & MSG_DONTWAIT;\n\tstruct sock *sk = sock->sk;\n\tstruct sk_buff *skb;\n\tint copied;\n\tint rc;\n\n\tpr_debug(\"sock=%p sk=%p len=%zu flags=%d\\n\", sock, sk, len, flags);\n\n\tskb = skb_recv_datagram(sk, flags, noblock, &rc);\n \tif (!skb)\n \t\treturn rc;\n \n\tmsg->msg_namelen = 0;\n \tcopied = skb->len;\n \tif (len < copied) {\n \t\tmsg->msg_flags |= MSG_TRUNC;\n\t\tcopied = len;\n\t}\n\n\trc = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);\n\n\tskb_free_datagram(sk, skb);\n\n\treturn rc ? : copied;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameImpl::ReportLegacySymantecCert(const blink::WebURL& url,\n bool did_fail) {\n url::Origin origin = url::Origin::Create(GURL(url));\n if (base::ContainsKey(certificate_warning_origins_, origin))\n return;\n\n size_t num_warnings = certificate_warning_origins_.size();\n if (num_warnings > kMaxSecurityWarningMessages)\n return;\n\n std::string console_message;\n\n if (num_warnings == kMaxSecurityWarningMessages) {\n if (did_fail) {\n console_message =\n \"Additional resources on this page were loaded with \"\n \"SSL certificates that have been \"\n \"distrusted. See \"\n \"https://g.co/chrome/symantecpkicerts for \"\n \"more information.\";\n } else {\n console_message =\n \"Additional resources on this page were loaded with \"\n \"SSL certificates that will be \"\n \"distrusted in the future. \"\n \"Once distrusted, users will be prevented from \"\n \"loading these resources. See \"\n \"https://g.co/chrome/symantecpkicerts for \"\n \"more information.\";\n }\n } else {\n if (did_fail) {\n console_message = base::StringPrintf(\n \"The SSL certificate used to load resources from %s\"\n \" has been distrusted. See \"\n \"https://g.co/chrome/symantecpkicerts for \"\n \"more information.\",\n origin.Serialize().c_str());\n } else if (!GetContentClient()\n ->renderer()\n ->OverrideLegacySymantecCertConsoleMessage(\n GURL(url), &console_message)) {\n console_message = base::StringPrintf(\n \"The SSL certificate used to load resources from %s\"\n \" will be \"\n \"distrusted in the future. \"\n \"Once distrusted, users will be prevented from \"\n \"loading these resources. See \"\n \"https://g.co/chrome/symantecpkicerts for \"\n \"more information.\",\n origin.Serialize().c_str());\n }\n }\n certificate_warning_origins_.insert(origin);\n AddMessageToConsole((frame_->Parent() && !did_fail)\n ? CONSOLE_MESSAGE_LEVEL_VERBOSE\n : CONSOLE_MESSAGE_LEVEL_WARNING,\n console_message);\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb)\n{\n\tstruct in_pktinfo *pktinfo = PKTINFO_SKB_CB(skb);\n\tbool prepare = (inet_sk(sk)->cmsg_flags & IP_CMSG_PKTINFO) ||\n\t\t ipv6_sk_rxinfo(sk);\n\n\tif (prepare && skb_rtable(skb)) {\n\t\t/* skb->cb is overloaded: prior to this point it is IP{6}CB\n\t\t * which has interface index (iif) as the first member of the\n\t\t * underlying inet{6}_skb_parm struct. This code then overlays\n\t\t * PKTINFO_SKB_CB and in_pktinfo also has iif as the first\n\t\t * element so the iif is picked up from the prior IPCB. If iif\n\t\t * is the loopback interface, then return the sending interface\n\t\t * (e.g., process binds socket to eth0 for Tx which is\n\t\t * redirected to loopback in the rtable/dst).\n\t\t */\n\t\tif (pktinfo->ipi_ifindex == LOOPBACK_IFINDEX)\n\t\t\tpktinfo->ipi_ifindex = inet_iif(skb);\n\n\t\tpktinfo->ipi_spec_dst.s_addr = fib_compute_spec_dst(skb);\n\t} else {\n \t\tpktinfo->ipi_ifindex = 0;\n \t\tpktinfo->ipi_spec_dst.s_addr = 0;\n \t}\n\tskb_dst_drop(skb);\n }\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void ext4_end_io_work(struct work_struct *work)\n {\n\text4_io_end_t *io = container_of(work, ext4_io_end_t, work);\n\tstruct inode *inode = io->inode;\n\tint ret = 0;\n \n \tmutex_lock(&inode->i_mutex);\n \tret = ext4_end_io_nolock(io);\n\tif (ret >= 0) {\n\t\tif (!list_empty(&io->list))\n\t\t\tlist_del_init(&io->list);\n\t\text4_free_io_end(io);\n \t}\n \tmutex_unlock(&inode->i_mutex);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: rdpsnd_queue_next_completion(void)\n{\n\tstruct audio_packet *packet;\n\tlong remaining;\n\tstruct timeval now;\n\n\tif (queue_pending == queue_lo)\n\t\treturn -1;\n\n\tgettimeofday(&now, NULL);\n\n\tpacket = &packet_queue[queue_pending];\n\n\tremaining = (packet->completion_tv.tv_sec - now.tv_sec) * 1000000 +\n\t\t(packet->completion_tv.tv_usec - now.tv_usec);\n\n\tif (remaining < 0)\n\t\treturn 0;\n\n\treturn remaining;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: gs_pattern2_set_shfill(gs_client_color * pcc)\n{\n gs_pattern2_instance_t *pinst;\n\n if (pcc->pattern->type != &gs_pattern2_type)\n return_error(gs_error_unregistered); /* Must not happen. */\n pinst = (gs_pattern2_instance_t *)pcc->pattern;\n pinst->shfill = true;\n return 0;\n}\n\nCWE ID: CWE-704\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: PluginChannel::~PluginChannel() {\n if (renderer_handle_)\n base::CloseProcessHandle(renderer_handle_);\n MessageLoop::current()->PostDelayedTask(\n FROM_HERE,\n base::Bind(&PluginReleaseCallback),\n base::TimeDelta::FromMinutes(kPluginReleaseTimeMinutes));\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static bool CheckH263(const uint8* buffer, int buffer_size) {\n RCHECK(buffer_size > 16);\n\n int offset = 0;\n bool seen_start_code = false;\n while (true) {\n if (!AdvanceToStartCode(buffer, buffer_size, &offset, 9, 22, 0x20)) {\n return seen_start_code;\n }\n\n BitReader reader(buffer + offset, 9);\n RCHECK(ReadBits(&reader, 22) == 0x20);\n\n reader.SkipBits(8);\n\n RCHECK(ReadBits(&reader, 2) == 2);\n\n reader.SkipBits(1 + 1 + 1);\n\n int format = ReadBits(&reader, 3);\n RCHECK(format != 0 && format != 6); // Forbidden or reserved.\n\n if (format == 7) {\n int ufep = ReadBits(&reader, 3);\n if (ufep == 1) {\n format = ReadBits(&reader, 3);\n RCHECK(format != 0 && format != 7); // Reserved.\n reader.SkipBits(11);\n RCHECK(ReadBits(&reader, 4) == 8); // Not allowed.\n } else {\n RCHECK(ufep == 0); // Only 0 and 1 allowed.\n }\n\n int picture_type_code = ReadBits(&reader, 3);\n RCHECK(picture_type_code != 6 && picture_type_code != 7); // Reserved.\n\n reader.SkipBits(1 + 1 + 1);\n\n RCHECK(ReadBits(&reader, 3) == 1); // Not allowed.\n }\n\n seen_start_code = true;\n offset += 9;\n }\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void CameraSource::releaseQueuedFrames() {\n\n List<sp<IMemory> >::iterator it;\n while (!mFramesReceived.empty()) {\n it = mFramesReceived.begin();\n releaseRecordingFrame(*it);\n mFramesReceived.erase(it);\n ++mNumFramesDropped;\n }\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static PassRefPtr<StaticBitmapImage> cropImage(\n Image* image,\n const ParsedOptions& parsedOptions,\n AlphaDisposition imageFormat = PremultiplyAlpha,\n ImageDecoder::ColorSpaceOption colorSpaceOp =\n ImageDecoder::ColorSpaceApplied) {\n ASSERT(image);\n IntRect imgRect(IntPoint(), IntSize(image->width(), image->height()));\n const IntRect srcRect = intersection(imgRect, parsedOptions.cropRect);\n\n if (srcRect.isEmpty() && !parsedOptions.premultiplyAlpha) {\n SkImageInfo info =\n SkImageInfo::Make(parsedOptions.resizeWidth, parsedOptions.resizeHeight,\n kN32_SkColorType, kUnpremul_SkAlphaType);\n RefPtr<ArrayBuffer> dstBuffer = ArrayBuffer::createOrNull(\n static_cast<size_t>(info.width()) * info.height(),\n info.bytesPerPixel());\n if (!dstBuffer)\n return nullptr;\n RefPtr<Uint8Array> dstPixels =\n Uint8Array::create(dstBuffer, 0, dstBuffer->byteLength());\n return StaticBitmapImage::create(newSkImageFromRaster(\n info, std::move(dstPixels),\n static_cast<size_t>(info.width()) * info.bytesPerPixel()));\n }\n \n sk_sp<SkImage> skiaImage = image->imageForCurrentFrame();\n if ((((!parsedOptions.premultiplyAlpha && !skiaImage->isOpaque()) ||\n !skiaImage) &&\n image->data() && imageFormat == PremultiplyAlpha) ||\n colorSpaceOp == ImageDecoder::ColorSpaceIgnored) {\n std::unique_ptr<ImageDecoder> decoder(ImageDecoder::create(\n image->data(), true,\n parsedOptions.premultiplyAlpha ? ImageDecoder::AlphaPremultiplied\n : ImageDecoder::AlphaNotPremultiplied,\n colorSpaceOp));\n if (!decoder)\n return nullptr;\n skiaImage = ImageBitmap::getSkImageFromDecoder(std::move(decoder));\n if (!skiaImage)\n return nullptr;\n }\n\n if (parsedOptions.cropRect == srcRect && !parsedOptions.shouldScaleInput) {\n sk_sp<SkImage> croppedSkImage = skiaImage->makeSubset(srcRect);\n if (parsedOptions.flipY)\n return StaticBitmapImage::create(flipSkImageVertically(\n croppedSkImage.get(), parsedOptions.premultiplyAlpha\n ? PremultiplyAlpha\n : DontPremultiplyAlpha));\n if (parsedOptions.premultiplyAlpha && imageFormat == DontPremultiplyAlpha)\n return StaticBitmapImage::create(\n unPremulSkImageToPremul(croppedSkImage.get()));\n croppedSkImage->preroll();\n return StaticBitmapImage::create(std::move(croppedSkImage));\n }\n\n sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(\n parsedOptions.resizeWidth, parsedOptions.resizeHeight);\n if (!surface)\n return nullptr;\n if (srcRect.isEmpty())\n return StaticBitmapImage::create(surface->makeImageSnapshot());\n\n SkScalar dstLeft = std::min(0, -parsedOptions.cropRect.x());\n SkScalar dstTop = std::min(0, -parsedOptions.cropRect.y());\n if (parsedOptions.cropRect.x() < 0)\n dstLeft = -parsedOptions.cropRect.x();\n if (parsedOptions.cropRect.y() < 0)\n dstTop = -parsedOptions.cropRect.y();\n if (parsedOptions.flipY) {\n surface->getCanvas()->translate(0, surface->height());\n surface->getCanvas()->scale(1, -1);\n }\n if (parsedOptions.shouldScaleInput) {\n SkRect drawSrcRect = SkRect::MakeXYWH(\n parsedOptions.cropRect.x(), parsedOptions.cropRect.y(),\n parsedOptions.cropRect.width(), parsedOptions.cropRect.height());\n SkRect drawDstRect = SkRect::MakeXYWH(0, 0, parsedOptions.resizeWidth,\n parsedOptions.resizeHeight);\n SkPaint paint;\n paint.setFilterQuality(parsedOptions.resizeQuality);\n surface->getCanvas()->drawImageRect(skiaImage, drawSrcRect, drawDstRect,\n &paint);\n } else {\n surface->getCanvas()->drawImage(skiaImage, dstLeft, dstTop);\n }\n skiaImage = surface->makeImageSnapshot();\n\n if (parsedOptions.premultiplyAlpha) {\n if (imageFormat == DontPremultiplyAlpha)\n return StaticBitmapImage::create(\n unPremulSkImageToPremul(skiaImage.get()));\n return StaticBitmapImage::create(std::move(skiaImage));\n }\n return StaticBitmapImage::create(premulSkImageToUnPremul(skiaImage.get()));\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void SyncManager::StartSyncingNormally() {\n DCHECK(thread_checker_.CalledOnValidThread());\n data_->StartSyncingNormally();\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: formChooseOptionByMenu(struct form_item_list *fi, int x, int y)\n{\n int i, n, selected = -1, init_select = fi->selected;\n FormSelectOptionItem *opt;\n char **label;\n\n for (n = 0, opt = fi->select_option; opt != NULL; n++, opt = opt->next) ;\n label = New_N(char *, n + 1);\n for (i = 0, opt = fi->select_option; opt != NULL; i++, opt = opt->next)\n\tlabel[i] = opt->label->ptr;\n label[n] = NULL;\n\n optionMenu(x, y, label, &selected, init_select, NULL);\n\n if (selected < 0)\n\treturn 0;\n for (i = 0, opt = fi->select_option; opt != NULL; i++, opt = opt->next) {\n\tif (i == selected) {\n\t fi->selected = selected;\n\t fi->value = opt->value;\n\t fi->label = opt->label;\n\t break;\n\t}\n }\n updateSelectOption(fi, fi->select_option);\n return 1;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void mincore_pmd_range(struct vm_area_struct *vma, pud_t *pud,\n\t\t\tunsigned long addr, unsigned long end,\n\t\t\tunsigned char *vec)\n{\n\tunsigned long next;\n\tpmd_t *pmd;\n\n\tpmd = pmd_offset(pud, addr);\n\tdo {\n\t\tnext = pmd_addr_end(addr, end);\n\t\tif (pmd_trans_huge(*pmd)) {\n\t\t\tif (mincore_huge_pmd(vma, pmd, addr, next, vec)) {\n\t\t\t\tvec += (next - addr) >> PAGE_SHIFT;\n\t\t\t\tcontinue;\n \t\t\t}\n \t\t\t/* fall through */\n \t\t}\n\t\tif (pmd_none_or_clear_bad(pmd))\n \t\t\tmincore_unmapped_range(vma, addr, next, vec);\n \t\telse\n \t\t\tmincore_pte_range(vma, pmd, addr, next, vec);\n\t\tvec += (next - addr) >> PAGE_SHIFT;\n\t} while (pmd++, addr = next, addr != end);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SendRange(\n Display \t*dpy,\n XRecordRange **range_item,\n int \tnranges)\n{\n int \t\trlen = SIZEOF(xRecordRange);\n while(nranges--)\n {\n xRecordRange xrange;\n\n xrange.coreRequestsFirst = (*range_item)->core_requests.first;\n xrange.coreRequestsLast = (*range_item)->core_requests.last;\n xrange.coreRepliesFirst = (*range_item)->core_replies.first;\n xrange.coreRepliesLast = (*range_item)->core_replies.last;\n xrange.extRequestsMajorFirst = (*range_item)->ext_requests.ext_major.first;\n xrange.extRequestsMajorLast = (*range_item)->ext_requests.ext_major.last;\n xrange.extRequestsMinorFirst = (*range_item)->ext_requests.ext_minor.first;\n xrange.extRequestsMinorLast = (*range_item)->ext_requests.ext_minor.last;\n xrange.extRepliesMajorFirst = (*range_item)->ext_replies.ext_major.first;\n xrange.extRepliesMajorLast = (*range_item)->ext_replies.ext_major.last;\n xrange.extRepliesMinorFirst = (*range_item)->ext_replies.ext_minor.first;\n xrange.extRepliesMinorLast = (*range_item)->ext_replies.ext_minor.last;\n xrange.deliveredEventsFirst = (*range_item)->delivered_events.first;\n xrange.deliveredEventsLast = (*range_item)->delivered_events.last;\n xrange.deviceEventsFirst = (*range_item)->device_events.first;\n xrange.deviceEventsLast = (*range_item)->device_events.last;\n xrange.errorsFirst = (*range_item)->errors.first;\n xrange.errorsLast = (*range_item)->errors.last;\n xrange.clientStarted = (*range_item)->client_started;\n xrange.clientDied = (*range_item)->client_died;\n\n Data(dpy, (char *)&xrange, rlen);\n range_item++;\n }\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void snd_msndmidi_input_read(void *mpuv)\n{\n \tunsigned long flags;\n \tstruct snd_msndmidi *mpu = mpuv;\n \tvoid *pwMIDQData = mpu->dev->mappedbase + MIDQ_DATA_BUFF;\n \n \tspin_lock_irqsave(&mpu->input_lock, flags);\n\twhile (readw(mpu->dev->MIDQ + JQS_wTail) !=\n\t readw(mpu->dev->MIDQ + JQS_wHead)) {\n\t\tu16 wTmp, val;\n\t\tval = readw(pwMIDQData + 2 * readw(mpu->dev->MIDQ + JQS_wHead));\n\t\t\tif (test_bit(MSNDMIDI_MODE_BIT_INPUT_TRIGGER,\n\t\t\t\t &mpu->mode))\n\t\t\t\tsnd_rawmidi_receive(mpu->substream_input,\n\t\t\t\t\t\t (unsigned char *)&val, 1);\n\t\twTmp = readw(mpu->dev->MIDQ + JQS_wHead) + 1;\n\t\tif (wTmp > readw(mpu->dev->MIDQ + JQS_wSize))\n\t\t\twritew(0, mpu->dev->MIDQ + JQS_wHead);\n\t\telse\n\t\t\twritew(wTmp, mpu->dev->MIDQ + JQS_wHead);\n \t}\n \tspin_unlock_irqrestore(&mpu->input_lock, flags);\n }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: jbig2_immediate_generic_region(Jbig2Ctx *ctx, Jbig2Segment *segment, const byte *segment_data)\n{\n Jbig2RegionSegmentInfo rsi;\n byte seg_flags;\n int8_t gbat[8];\n int offset;\n int gbat_bytes = 0;\n Jbig2GenericRegionParams params;\n int code = 0;\n Jbig2Image *image = NULL;\n Jbig2WordStream *ws = NULL;\n Jbig2ArithState *as = NULL;\n Jbig2ArithCx *GB_stats = NULL;\n\n /* 7.4.6 */\n if (segment->data_length < 18)\n return jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"Segment too short\");\n\n jbig2_get_region_segment_info(&rsi, segment_data);\n jbig2_error(ctx, JBIG2_SEVERITY_INFO, segment->number, \"generic region: %d x %d @ (%d, %d), flags = %02x\", rsi.width, rsi.height, rsi.x, rsi.y, rsi.flags);\n\n /* 7.4.6.2 */\n seg_flags = segment_data[17];\n jbig2_error(ctx, JBIG2_SEVERITY_INFO, segment->number, \"segment flags = %02x\", seg_flags);\n if ((seg_flags & 1) && (seg_flags & 6))\n jbig2_error(ctx, JBIG2_SEVERITY_WARNING, segment->number, \"MMR is 1, but GBTEMPLATE is not 0\");\n\n /* 7.4.6.3 */\n if (!(seg_flags & 1)) {\n gbat_bytes = (seg_flags & 6) ? 2 : 8;\n if (18 + gbat_bytes > segment->data_length)\n return jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"Segment too short\");\n memcpy(gbat, segment_data + 18, gbat_bytes);\n jbig2_error(ctx, JBIG2_SEVERITY_INFO, segment->number, \"gbat: %d, %d\", gbat[0], gbat[1]);\n }\n\n offset = 18 + gbat_bytes;\n\n /* Table 34 */\n params.MMR = seg_flags & 1;\n params.GBTEMPLATE = (seg_flags & 6) >> 1;\n params.TPGDON = (seg_flags & 8) >> 3;\n params.USESKIP = 0;\n memcpy(params.gbat, gbat, gbat_bytes);\n\n image = jbig2_image_new(ctx, rsi.width, rsi.height);\n if (image == NULL)\n return jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"unable to allocate generic image\");\n jbig2_error(ctx, JBIG2_SEVERITY_DEBUG, segment->number, \"allocated %d x %d image buffer for region decode results\", rsi.width, rsi.height);\n\n if (params.MMR) {\n code = jbig2_decode_generic_mmr(ctx, segment, ¶ms, segment_data + offset, segment->data_length - offset, image);\n } else {\n int stats_size = jbig2_generic_stats_size(ctx, params.GBTEMPLATE);\n\n GB_stats = jbig2_new(ctx, Jbig2ArithCx, stats_size);\n if (GB_stats == NULL) {\n code = jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"unable to allocate GB_stats in jbig2_immediate_generic_region\");\n goto cleanup;\n }\n memset(GB_stats, 0, stats_size);\n\n ws = jbig2_word_stream_buf_new(ctx, segment_data + offset, segment->data_length - offset);\n if (ws == NULL) {\n code = jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"unable to allocate ws in jbig2_immediate_generic_region\");\n goto cleanup;\n }\n as = jbig2_arith_new(ctx, ws);\n if (as == NULL) {\n code = jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"unable to allocate as in jbig2_immediate_generic_region\");\n goto cleanup;\n }\n code = jbig2_decode_generic_region(ctx, segment, ¶ms, as, image, GB_stats);\n }\n\n if (code >= 0)\n jbig2_page_add_result(ctx, &ctx->pages[ctx->current_page], image, rsi.x, rsi.y, rsi.op);\n else\n jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number, \"error while decoding immediate_generic_region\");\n\ncleanup:\n jbig2_free(ctx->allocator, as);\n jbig2_word_stream_buf_free(ctx, ws);\n jbig2_free(ctx->allocator, GB_stats);\n jbig2_image_release(ctx, image);\n\n return code;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: extractContigSamples16bits (uint8 *in, uint8 *out, uint32 cols, \n tsample_t sample, uint16 spp, uint16 bps, \n tsample_t count, uint32 start, uint32 end)\n {\n int ready_bits = 0, sindex = 0;\n uint32 col, src_byte, src_bit, bit_offset;\n uint16 maskbits = 0, matchbits = 0;\n uint16 buff1 = 0, buff2 = 0;\n uint8 bytebuff = 0;\n uint8 *src = in;\n uint8 *dst = out;\n\n if ((src == NULL) || (dst == NULL))\n {\n TIFFError(\"extractContigSamples16bits\",\"Invalid input or output buffer\");\n return (1);\n }\n\n if ((start > end) || (start > cols))\n {\n TIFFError (\"extractContigSamples16bits\", \n \"Invalid start column value %d ignored\", start);\n start = 0;\n }\n if ((end == 0) || (end > cols))\n {\n TIFFError (\"extractContigSamples16bits\", \n \"Invalid end column value %d ignored\", end);\n end = cols;\n }\n\n ready_bits = 0;\n maskbits = (uint16)-1 >> (16 - bps);\n\n for (col = start; col < end; col++)\n { /* Compute src byte(s) and bits within byte(s) */\n bit_offset = col * bps * spp;\n for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++)\n {\n if (sindex == 0)\n {\n src_byte = bit_offset / 8;\n src_bit = bit_offset % 8;\n }\n else\n {\n src_byte = (bit_offset + (sindex * bps)) / 8;\n src_bit = (bit_offset + (sindex * bps)) % 8;\n }\n\n src = in + src_byte;\n matchbits = maskbits << (16 - src_bit - bps); \n\n if (little_endian)\n buff1 = (src[0] << 8) | src[1];\n else\n buff1 = (src[1] << 8) | src[0];\n\n buff1 = (buff1 & matchbits) << (src_bit);\n if (ready_bits < 8) /* add another bps bits to the buffer */\n { \n bytebuff = 0;\n buff2 = (buff2 | (buff1 >> ready_bits));\n }\n else /* If we have a full buffer's worth, write it out */\n {\n bytebuff = (buff2 >> 8);\n *dst++ = bytebuff;\n ready_bits -= 8;\n /* shift in new bits */\n buff2 = ((buff2 << 8) | (buff1 >> ready_bits));\n }\n ready_bits += bps;\n }\n }\n\n /* catch any trailing bits at the end of the line */\n while (ready_bits > 0)\n {\n bytebuff = (buff2 >> 8);\n *dst++ = bytebuff;\n ready_bits -= 8;\n }\n \n return (0);\n } /* end extractContigSamples16bits */\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int __init init_o2nm(void)\n{\n\tint ret = -1;\n\n\tret = o2hb_init();\n\tif (ret)\n\t\tgoto out;\n\n\tret = o2net_init();\n\tif (ret)\n\t\tgoto out_o2hb;\n\n\tret = o2net_register_hb_callbacks();\n\tif (ret)\n\t\tgoto out_o2net;\n\n\tconfig_group_init(&o2nm_cluster_group.cs_subsys.su_group);\n\tmutex_init(&o2nm_cluster_group.cs_subsys.su_mutex);\n\tret = configfs_register_subsystem(&o2nm_cluster_group.cs_subsys);\n\tif (ret) {\n\t\tprintk(KERN_ERR \"nodemanager: Registration returned %d\\n\", ret);\n\t\tgoto out_callbacks;\n\t}\n\n\tret = o2cb_sys_init();\n\tif (!ret)\n\t\tgoto out;\n\n\tconfigfs_unregister_subsystem(&o2nm_cluster_group.cs_subsys);\nout_callbacks:\n\to2net_unregister_hb_callbacks();\nout_o2net:\n\to2net_exit();\nout_o2hb:\n\to2hb_exit();\nout:\n\treturn ret;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: ScriptPromise VRDisplay::requestPresent(ScriptState* script_state,\n const HeapVector<VRLayer>& layers) {\n ExecutionContext* execution_context = ExecutionContext::From(script_state);\n UseCounter::Count(execution_context, UseCounter::kVRRequestPresent);\n if (!execution_context->IsSecureContext()) {\n UseCounter::Count(execution_context,\n UseCounter::kVRRequestPresentInsecureOrigin);\n }\n\n ReportPresentationResult(PresentationResult::kRequested);\n\n ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);\n ScriptPromise promise = resolver->Promise();\n\n if (!capabilities_->canPresent()) {\n DOMException* exception =\n DOMException::Create(kInvalidStateError, \"VRDisplay cannot present.\");\n resolver->Reject(exception);\n ReportPresentationResult(PresentationResult::kVRDisplayCannotPresent);\n return promise;\n }\n\n bool first_present = !is_presenting_;\n\n if (first_present && !UserGestureIndicator::UtilizeUserGesture() &&\n !in_display_activate_) {\n DOMException* exception = DOMException::Create(\n kInvalidStateError, \"API can only be initiated by a user gesture.\");\n resolver->Reject(exception);\n ReportPresentationResult(PresentationResult::kNotInitiatedByUserGesture);\n return promise;\n }\n\n if (layers.size() == 0 || layers.size() > capabilities_->maxLayers()) {\n ForceExitPresent();\n DOMException* exception =\n DOMException::Create(kInvalidStateError, \"Invalid number of layers.\");\n resolver->Reject(exception);\n ReportPresentationResult(PresentationResult::kInvalidNumberOfLayers);\n return promise;\n }\n\n if (layers[0].source().isNull()) {\n ForceExitPresent();\n DOMException* exception =\n DOMException::Create(kInvalidStateError, \"Invalid layer source.\");\n resolver->Reject(exception);\n ReportPresentationResult(PresentationResult::kInvalidLayerSource);\n return promise;\n }\n layer_ = layers[0];\n\n CanvasRenderingContext* rendering_context;\n if (layer_.source().isHTMLCanvasElement()) {\n rendering_context =\n layer_.source().getAsHTMLCanvasElement()->RenderingContext();\n } else {\n DCHECK(layer_.source().isOffscreenCanvas());\n rendering_context =\n layer_.source().getAsOffscreenCanvas()->RenderingContext();\n }\n\n if (!rendering_context || !rendering_context->Is3d()) {\n ForceExitPresent();\n DOMException* exception = DOMException::Create(\n kInvalidStateError, \"Layer source must have a WebGLRenderingContext\");\n resolver->Reject(exception);\n ReportPresentationResult(\n PresentationResult::kLayerSourceMissingWebGLContext);\n return promise;\n }\n\n rendering_context_ = ToWebGLRenderingContextBase(rendering_context);\n context_gl_ = rendering_context_->ContextGL();\n\n if ((layer_.leftBounds().size() != 0 && layer_.leftBounds().size() != 4) ||\n (layer_.rightBounds().size() != 0 && layer_.rightBounds().size() != 4)) {\n ForceExitPresent();\n DOMException* exception = DOMException::Create(\n kInvalidStateError,\n \"Layer bounds must either be an empty array or have 4 values\");\n resolver->Reject(exception);\n ReportPresentationResult(PresentationResult::kInvalidLayerBounds);\n return promise;\n }\n\n if (!pending_present_resolvers_.IsEmpty()) {\n pending_present_resolvers_.push_back(resolver);\n } else if (first_present) {\n bool secure_context =\n ExecutionContext::From(script_state)->IsSecureContext();\n if (!display_) {\n ForceExitPresent();\n DOMException* exception = DOMException::Create(\n kInvalidStateError, \"The service is no longer active.\");\n resolver->Reject(exception);\n return promise;\n }\n\n pending_present_resolvers_.push_back(resolver);\n submit_frame_client_binding_.Close();\n display_->RequestPresent(\n secure_context,\n submit_frame_client_binding_.CreateInterfacePtrAndBind(),\n ConvertToBaseCallback(\n WTF::Bind(&VRDisplay::OnPresentComplete, WrapPersistent(this))));\n } else {\n UpdateLayerBounds();\n resolver->Resolve();\n ReportPresentationResult(PresentationResult::kSuccessAlreadyPresenting);\n }\n\n return promise;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static u8 nfc_llcp_nr(struct sk_buff *pdu)\n{\n\treturn pdu->data[2] & 0xf;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void SetPreviewDataForIndex(int index, const base::RefCountedBytes* data) {\n if (index != printing::COMPLETE_PREVIEW_DOCUMENT_INDEX &&\n index < printing::FIRST_PAGE_INDEX) {\n return;\n }\n \n page_data_map_[index] = const_cast<base::RefCountedBytes*>(data);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void oz_usb_handle_ep_data(struct oz_usb_ctx *usb_ctx,\n\tstruct oz_usb_hdr *usb_hdr, int len)\n{\n\tstruct oz_data *data_hdr = (struct oz_data *)usb_hdr;\n\n\tswitch (data_hdr->format) {\n\tcase OZ_DATA_F_MULTIPLE_FIXED: {\n \t\t\tstruct oz_multiple_fixed *body =\n \t\t\t\t(struct oz_multiple_fixed *)data_hdr;\n \t\t\tu8 *data = body->data;\n\t\t\tint n;\n\t\t\tif (!body->unit_size)\n \t\t\t\tbreak;\n\t\t\tn = (len - sizeof(struct oz_multiple_fixed)+1)\n \t\t\t\t/ body->unit_size;\n \t\t\twhile (n--) {\n \t\t\t\toz_hcd_data_ind(usb_ctx->hport, body->endpoint,\n\t\t\t\t\tdata, body->unit_size);\n\t\t\t\tdata += body->unit_size;\n\t\t\t}\n\t\t}\n\t\tbreak;\n\tcase OZ_DATA_F_ISOC_FIXED: {\n\t\t\tstruct oz_isoc_fixed *body =\n\t\t\t\t(struct oz_isoc_fixed *)data_hdr;\n\t\t\tint data_len = len-sizeof(struct oz_isoc_fixed)+1;\n\t\t\tint unit_size = body->unit_size;\n\t\t\tu8 *data = body->data;\n\t\t\tint count;\n\t\t\tint i;\n\n\t\t\tif (!unit_size)\n\t\t\t\tbreak;\n\t\t\tcount = data_len/unit_size;\n\t\t\tfor (i = 0; i < count; i++) {\n\t\t\t\toz_hcd_data_ind(usb_ctx->hport,\n\t\t\t\t\tbody->endpoint, data, unit_size);\n\t\t\t\tdata += unit_size;\n\t\t\t}\n\t\t}\n\t\tbreak;\n\t}\n\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: WebTextInputMode InputMethodController::InputModeOfFocusedElement() const {\n if (!RuntimeEnabledFeatures::InputModeAttributeEnabled())\n return kWebTextInputModeDefault;\n\n AtomicString mode = GetInputModeAttribute(GetDocument().FocusedElement());\n\n if (mode.IsEmpty())\n return kWebTextInputModeDefault;\n if (mode == InputModeNames::verbatim)\n return kWebTextInputModeVerbatim;\n if (mode == InputModeNames::latin)\n return kWebTextInputModeLatin;\n if (mode == InputModeNames::latin_name)\n return kWebTextInputModeLatinName;\n if (mode == InputModeNames::latin_prose)\n return kWebTextInputModeLatinProse;\n if (mode == InputModeNames::full_width_latin)\n return kWebTextInputModeFullWidthLatin;\n if (mode == InputModeNames::kana)\n return kWebTextInputModeKana;\n if (mode == InputModeNames::kana_name)\n return kWebTextInputModeKanaName;\n if (mode == InputModeNames::katakana)\n return kWebTextInputModeKataKana;\n if (mode == InputModeNames::numeric)\n return kWebTextInputModeNumeric;\n if (mode == InputModeNames::tel)\n return kWebTextInputModeTel;\n if (mode == InputModeNames::email)\n return kWebTextInputModeEmail;\n if (mode == InputModeNames::url)\n return kWebTextInputModeUrl;\n return kWebTextInputModeDefault;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void AutofillManager::OnLoadedAutofillHeuristics(\n const std::string& heuristic_xml) {\n UploadRequired upload_required;\n FormStructure::ParseQueryResponse(heuristic_xml,\n form_structures_.get(),\n &upload_required,\n *metric_logger_);\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: jas_matrix_t *jas_matrix_create(int numrows, int numcols)\n {\n \tjas_matrix_t *matrix;\n\tint i;\n \tsize_t size;\n \n \tmatrix = 0;\n\n\tif (numrows < 0 || numcols < 0) {\n\t\tgoto error;\n\t}\n\n\tif (!(matrix = jas_malloc(sizeof(jas_matrix_t)))) {\n\t\tgoto error;\n\t}\n\tmatrix->flags_ = 0;\n\tmatrix->numrows_ = numrows;\n\tmatrix->numcols_ = numcols;\n\tmatrix->rows_ = 0;\n\tmatrix->maxrows_ = numrows;\n\tmatrix->data_ = 0;\n\tmatrix->datasize_ = 0;\n\n\tif (!jas_safe_size_mul(numrows, numcols, &size)) {\n\t\tgoto error;\n\t}\n\tmatrix->datasize_ = size;\n\n\tif (matrix->maxrows_ > 0) {\n\t\tif (!(matrix->rows_ = jas_alloc2(matrix->maxrows_,\n\t\t sizeof(jas_seqent_t *)))) {\n\t\t\tgoto error;\n\t\t}\n\t}\n\n\tif (matrix->datasize_ > 0) {\n\t\tif (!(matrix->data_ = jas_alloc2(matrix->datasize_,\n\t\t sizeof(jas_seqent_t)))) {\n\t\t\tgoto error;\n\t\t}\n\t}\n\n\tfor (i = 0; i < numrows; ++i) {\n\t\tmatrix->rows_[i] = &matrix->data_[i * matrix->numcols_];\n\t}\n\n\tfor (i = 0; i < matrix->datasize_; ++i) {\n\t\tmatrix->data_[i] = 0;\n\t}\n\n\tmatrix->xstart_ = 0;\n\tmatrix->ystart_ = 0;\n\tmatrix->xend_ = matrix->numcols_;\n\tmatrix->yend_ = matrix->numrows_;\n\n\treturn matrix;\n\nerror:\n\tif (matrix) {\n\t\tjas_matrix_destroy(matrix);\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ospf_api_typename (int msgtype)\n{\n struct nametab NameTab[] = {\n { MSG_REGISTER_OPAQUETYPE, \"Register opaque-type\", },\n { MSG_UNREGISTER_OPAQUETYPE, \"Unregister opaque-type\", },\n { MSG_REGISTER_EVENT, \"Register event\", },\n { MSG_SYNC_LSDB, \"Sync LSDB\", },\n { MSG_ORIGINATE_REQUEST, \"Originate request\", },\n { MSG_DELETE_REQUEST, \"Delete request\", },\n { MSG_REPLY, \"Reply\", },\n { MSG_READY_NOTIFY, \"Ready notify\", },\n { MSG_LSA_UPDATE_NOTIFY, \"LSA update notify\", },\n { MSG_LSA_DELETE_NOTIFY, \"LSA delete notify\", },\n { MSG_NEW_IF, \"New interface\", },\n { MSG_DEL_IF, \"Del interface\", },\n { MSG_ISM_CHANGE, \"ISM change\", },\n { MSG_NSM_CHANGE, \"NSM change\", },\n };\n\n int i, n = array_size(NameTab);\n const char *name = NULL;\n\n for (i = 0; i < n; i++)\n {\n if (NameTab[i].value == msgtype)\n {\n name = NameTab[i].name;\n break;\n }\n }\n\n return name ? name : \"?\";\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: IntPoint WebPagePrivate::scrollPosition() const\n{\n return m_backingStoreClient->scrollPosition();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int VRDisplay::requestAnimationFrame(FrameRequestCallback* callback) {\n Document* doc = this->GetDocument();\n if (!doc)\n return 0;\n pending_raf_ = true;\n if (!vr_v_sync_provider_.is_bound()) {\n ConnectVSyncProvider();\n } else if (!display_blurred_ && !pending_vsync_) {\n pending_vsync_ = true;\n vr_v_sync_provider_->GetVSync(ConvertToBaseCallback(\n WTF::Bind(&VRDisplay::OnVSync, WrapWeakPersistent(this))));\n }\n callback->use_legacy_time_base_ = false;\n return EnsureScriptedAnimationController(doc).RegisterCallback(callback);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GLboolean WebGLRenderingContextBase::isShader(WebGLShader* shader) {\n if (!shader || isContextLost())\n return 0;\n\n return ContextGL()->IsShader(shader->Object());\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId,\n const BYTE* data, UINT32 dataSize)\n{\n\twStream* data_out;\n\tsize_t pos;\n\tUINT32 cbChId;\n\tUINT32 cbLen;\n\tunsigned long chunkLength;\n\tUINT status;\n\n\tif (!drdynvc)\n\t\treturn CHANNEL_RC_BAD_CHANNEL_HANDLE;\n\n\tWLog_Print(drdynvc->log, WLOG_DEBUG, \"write_data: ChannelId=%\"PRIu32\" size=%\"PRIu32\"\", ChannelId,\n\t dataSize);\n\tdata_out = Stream_New(NULL, CHANNEL_CHUNK_LENGTH);\n\n\tif (!data_out)\n\t{\n\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"Stream_New failed!\");\n\t\treturn CHANNEL_RC_NO_MEMORY;\n\t}\n\n\tStream_SetPosition(data_out, 1);\n\tcbChId = drdynvc_write_variable_uint(data_out, ChannelId);\n\tpos = Stream_GetPosition(data_out);\n\n\tif (dataSize == 0)\n\t{\n\t\tStream_SetPosition(data_out, 0);\n\t\tStream_Write_UINT8(data_out, 0x40 | cbChId);\n\t\tStream_SetPosition(data_out, pos);\n\t\tstatus = drdynvc_send(drdynvc, data_out);\n\t}\n\telse if (dataSize <= CHANNEL_CHUNK_LENGTH - pos)\n\t{\n\t\tStream_SetPosition(data_out, 0);\n\t\tStream_Write_UINT8(data_out, 0x30 | cbChId);\n\t\tStream_SetPosition(data_out, pos);\n\t\tStream_Write(data_out, data, dataSize);\n\t\tstatus = drdynvc_send(drdynvc, data_out);\n\t}\n\telse\n\t{\n\t\t/* Fragment the data */\n\t\tcbLen = drdynvc_write_variable_uint(data_out, dataSize);\n\t\tpos = Stream_GetPosition(data_out);\n\t\tStream_SetPosition(data_out, 0);\n\t\tStream_Write_UINT8(data_out, 0x20 | cbChId | (cbLen << 2));\n\t\tStream_SetPosition(data_out, pos);\n\t\tchunkLength = CHANNEL_CHUNK_LENGTH - pos;\n\t\tStream_Write(data_out, data, chunkLength);\n\t\tdata += chunkLength;\n\t\tdataSize -= chunkLength;\n\t\tstatus = drdynvc_send(drdynvc, data_out);\n\n\t\twhile (status == CHANNEL_RC_OK && dataSize > 0)\n\t\t{\n\t\t\tdata_out = Stream_New(NULL, CHANNEL_CHUNK_LENGTH);\n\n\t\t\tif (!data_out)\n\t\t\t{\n\t\t\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"Stream_New failed!\");\n\t\t\t\treturn CHANNEL_RC_NO_MEMORY;\n\t\t\t}\n\n\t\t\tStream_SetPosition(data_out, 1);\n\t\t\tcbChId = drdynvc_write_variable_uint(data_out, ChannelId);\n\t\t\tpos = Stream_GetPosition(data_out);\n\t\t\tStream_SetPosition(data_out, 0);\n\t\t\tStream_Write_UINT8(data_out, 0x30 | cbChId);\n\t\t\tStream_SetPosition(data_out, pos);\n\t\t\tchunkLength = dataSize;\n\n\t\t\tif (chunkLength > CHANNEL_CHUNK_LENGTH - pos)\n\t\t\t\tchunkLength = CHANNEL_CHUNK_LENGTH - pos;\n\n\t\t\tStream_Write(data_out, data, chunkLength);\n\t\t\tdata += chunkLength;\n\t\t\tdataSize -= chunkLength;\n\t\t\tstatus = drdynvc_send(drdynvc, data_out);\n\t\t}\n\t}\n\n\tif (status != CHANNEL_RC_OK)\n\t{\n\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"VirtualChannelWriteEx failed with %s [%08\"PRIX32\"]\",\n\t\t WTSErrorToString(status), status);\n\t\treturn status;\n\t}\n\n\treturn CHANNEL_RC_OK;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: construct_command_line(struct manager_ctx *manager, struct server *server)\n {\n static char cmd[BUF_SIZE];\n char *method = manager->method;\n int i;\n \n build_config(working_dir, server);\n \n if (server->method) method = server->method;\n memset(cmd, 0, BUF_SIZE);\n snprintf(cmd, BUF_SIZE,\n \"%s -m %s --manager-address %s -f %s/.shadowsocks_%s.pid -c %s/.shadowsocks_%s.conf\",\n executable, method, manager->manager_address,\n working_dir, server->port, working_dir, server->port);\n \n if (manager->acl != NULL) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" --acl %s\", manager->acl);\n }\n if (manager->timeout != NULL) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -t %s\", manager->timeout);\n }\n#ifdef HAVE_SETRLIMIT\n if (manager->nofile) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -n %d\", manager->nofile);\n }\n#endif\n if (manager->user != NULL) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -a %s\", manager->user);\n }\n if (manager->verbose) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -v\");\n }\n if (server->mode == NULL && manager->mode == UDP_ONLY) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -U\");\n }\n if (server->mode == NULL && manager->mode == TCP_AND_UDP) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -u\");\n }\n if (server->fast_open[0] == 0 && manager->fast_open) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" --fast-open\");\n }\n if (manager->ipv6first) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -6\");\n }\n if (manager->mtu) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" --mtu %d\", manager->mtu);\n }\n if (server->plugin == NULL && manager->plugin) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" --plugin \\\"%s\\\"\", manager->plugin);\n }\n if (server->plugin_opts == NULL && manager->plugin_opts) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" --plugin-opts \\\"%s\\\"\", manager->plugin_opts);\n }\n for (i = 0; i < manager->nameserver_num; i++) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -d %s\", manager->nameservers[i]);\n }\n for (i = 0; i < manager->host_num; i++) {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" -s %s\", manager->hosts[i]);\n }\n {\n int len = strlen(cmd);\n snprintf(cmd + len, BUF_SIZE - len, \" --reuse-port\");\n }\n\n if (verbose) {\n LOGI(\"cmd: %s\", cmd);\n }\n\n return cmd;\n}\n\nCWE ID: CWE-78\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: __u32 skb_get_hash_perturb(const struct sk_buff *skb, u32 perturb)\n{\n\tstruct flow_keys keys;\n\n\treturn ___skb_get_hash(skb, &keys, perturb);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int get_wcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,\n\tconst struct kvm_one_reg *reg, void __user *uaddr)\n{\n\t__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_wcr[rd->reg];\n\n\tif (copy_to_user(uaddr, r, KVM_REG_SIZE(reg->id)) != 0)\n\t\treturn -EFAULT;\n\treturn 0;\n}\n\nCWE ID: CWE-617\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: SAPI_API int sapi_header_op(sapi_header_op_enum op, void *arg TSRMLS_DC)\n{\n\tsapi_header_struct sapi_header;\n\tchar *colon_offset;\n\tchar *header_line;\n\tuint header_line_len;\n\tint http_response_code;\n\n\tif (SG(headers_sent) && !SG(request_info).no_headers) {\n\t\tconst char *output_start_filename = php_output_get_start_filename(TSRMLS_C);\n\t\tint output_start_lineno = php_output_get_start_lineno(TSRMLS_C);\n\n\t\tif (output_start_filename) {\n\t\t\tsapi_module.sapi_error(E_WARNING, \"Cannot modify header information - headers already sent by (output started at %s:%d)\",\n\t\t\t\toutput_start_filename, output_start_lineno);\n\t\t} else {\n\t\t\tsapi_module.sapi_error(E_WARNING, \"Cannot modify header information - headers already sent\");\n\t\t}\n\t\treturn FAILURE;\n\t}\n\n\tswitch (op) {\n\t\tcase SAPI_HEADER_SET_STATUS:\n\t\t\tsapi_update_response_code((int)(zend_intptr_t) arg TSRMLS_CC);\n\t\t\treturn SUCCESS;\n\n\t\tcase SAPI_HEADER_ADD:\n\t\tcase SAPI_HEADER_REPLACE:\n\t\tcase SAPI_HEADER_DELETE: {\n\t\t\t\tsapi_header_line *p = arg;\n\n\t\t\t\tif (!p->line || !p->line_len) {\n\t\t\t\t\treturn FAILURE;\n\t\t\t\t}\n\t\t\t\theader_line = p->line;\n\t\t\t\theader_line_len = p->line_len;\n\t\t\t\thttp_response_code = p->response_code;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\tcase SAPI_HEADER_DELETE_ALL:\n\t\t\tif (sapi_module.header_handler) {\n\t\t\t\tsapi_module.header_handler(&sapi_header, op, &SG(sapi_headers) TSRMLS_CC);\n\t\t\t}\n\t\t\tzend_llist_clean(&SG(sapi_headers).headers);\n\t\t\treturn SUCCESS;\n\n\t\tdefault:\n\t\t\treturn FAILURE;\n\t}\n\n\theader_line = estrndup(header_line, header_line_len);\n\n\t/* cut off trailing spaces, linefeeds and carriage-returns */\n\tif (header_line_len && isspace(header_line[header_line_len-1])) {\n\t\tdo {\n\t\t\theader_line_len--;\n\t\t} while(header_line_len && isspace(header_line[header_line_len-1]));\n\t\theader_line[header_line_len]='\\0';\n\t}\n\t\n\tif (op == SAPI_HEADER_DELETE) {\n\t\tif (strchr(header_line, ':')) {\n\t\t\tefree(header_line);\n\t\t\tsapi_module.sapi_error(E_WARNING, \"Header to delete may not contain colon.\");\n\t\t\treturn FAILURE;\n\t\t}\n\t\tif (sapi_module.header_handler) {\n\t\t\tsapi_header.header = header_line;\n\t\t\tsapi_header.header_len = header_line_len;\n\t\t\tsapi_module.header_handler(&sapi_header, op, &SG(sapi_headers) TSRMLS_CC);\n\t\t}\n\t\tsapi_remove_header(&SG(sapi_headers).headers, header_line, header_line_len);\n\t\tefree(header_line);\n\t\treturn SUCCESS;\n\t} else {\n \t\t/* new line/NUL character safety check */\n \t\tint i;\n \t\tfor (i = 0; i < header_line_len; i++) {\n\t\t\t/* RFC 2616 allows new lines if followed by SP or HT */\n\t\t\tint illegal_break =\n\t\t\t\t\t(header_line[i+1] != ' ' && header_line[i+1] != '\\t')\n\t\t\t\t\t&& (\n\t\t\t\t\t\theader_line[i] == '\\n'\n\t\t\t\t\t\t|| (header_line[i] == '\\r' && header_line[i+1] != '\\n'));\n\t\t\tif (illegal_break) {\n \t\t\t\tefree(header_line);\n \t\t\t\tsapi_module.sapi_error(E_WARNING, \"Header may not contain \"\n \t\t\t\t\t\t\"more than a single header, new line detected\");\n\t\t\t\treturn FAILURE;\n\t\t\t}\n\t\t\tif (header_line[i] == '\\0') {\n\t\t\t\tefree(header_line);\n\t\t\t\tsapi_module.sapi_error(E_WARNING, \"Header may not contain NUL bytes\");\n\t\t\t\treturn FAILURE;\n\t\t\t}\n\t\t}\n\t}\n\n\tsapi_header.header = header_line;\n\tsapi_header.header_len = header_line_len;\n\n\t/* Check the header for a few cases that we have special support for in SAPI */\n\tif (header_line_len>=5 \n\t\t&& !strncasecmp(header_line, \"HTTP/\", 5)) {\n\t\t/* filter out the response code */\n\t\tsapi_update_response_code(sapi_extract_response_code(header_line) TSRMLS_CC);\n\t\t/* sapi_update_response_code doesn't free the status line if the code didn't change */\n\t\tif (SG(sapi_headers).http_status_line) {\n\t\t\tefree(SG(sapi_headers).http_status_line);\n\t\t}\n\t\tSG(sapi_headers).http_status_line = header_line;\n\t\treturn SUCCESS;\n\t} else {\n\t\tcolon_offset = strchr(header_line, ':');\n\t\tif (colon_offset) {\n\t\t\t*colon_offset = 0;\n\t\t\tif (!STRCASECMP(header_line, \"Content-Type\")) {\n\t\t\t\tchar *ptr = colon_offset+1, *mimetype = NULL, *newheader;\n\t\t\t\tsize_t len = header_line_len - (ptr - header_line), newlen;\n\t\t\t\twhile (*ptr == ' ') {\n\t\t\t\t\tptr++;\n\t\t\t\t\tlen--;\n\t\t\t\t}\n\n\t\t\t\t/* Disable possible output compression for images */\n\t\t\t\tif (!strncmp(ptr, \"image/\", sizeof(\"image/\")-1)) {\n\t\t\t\t\tzend_alter_ini_entry(\"zlib.output_compression\", sizeof(\"zlib.output_compression\"), \"0\", sizeof(\"0\") - 1, PHP_INI_USER, PHP_INI_STAGE_RUNTIME);\n\t\t\t\t}\n\n\t\t\t\tmimetype = estrdup(ptr);\n\t\t\t\tnewlen = sapi_apply_default_charset(&mimetype, len TSRMLS_CC);\n\t\t\t\tif (!SG(sapi_headers).mimetype){\n\t\t\t\t\tSG(sapi_headers).mimetype = estrdup(mimetype);\n\t\t\t\t}\n\n\t\t\t\tif (newlen != 0) {\n\t\t\t\t\tnewlen += sizeof(\"Content-type: \");\n\t\t\t\t\tnewheader = emalloc(newlen);\n\t\t\t\t\tPHP_STRLCPY(newheader, \"Content-type: \", newlen, sizeof(\"Content-type: \")-1);\n\t\t\t\t\tstrlcat(newheader, mimetype, newlen);\n\t\t\t\t\tsapi_header.header = newheader;\n\t\t\t\t\tsapi_header.header_len = newlen - 1;\n\t\t\t\t\tefree(header_line);\n\t\t\t\t}\n\t\t\t\tefree(mimetype);\n\t\t\t\tSG(sapi_headers).send_default_content_type = 0;\n\t\t\t} else if (!STRCASECMP(header_line, \"Content-Length\")) {\n\t\t\t\t/* Script is setting Content-length. The script cannot reasonably\n\t\t\t\t * know the size of the message body after compression, so it's best\n\t\t\t\t * do disable compression altogether. This contributes to making scripts\n\t\t\t\t * portable between setups that have and don't have zlib compression\n\t\t\t\t * enabled globally. See req #44164 */\n\t\t\t\tzend_alter_ini_entry(\"zlib.output_compression\", sizeof(\"zlib.output_compression\"),\n\t\t\t\t\t\"0\", sizeof(\"0\") - 1, PHP_INI_USER, PHP_INI_STAGE_RUNTIME);\n\t\t\t} else if (!STRCASECMP(header_line, \"Location\")) {\n\t\t\t\tif ((SG(sapi_headers).http_response_code < 300 ||\n\t\t\t\t\tSG(sapi_headers).http_response_code > 399) &&\n\t\t\t\t\tSG(sapi_headers).http_response_code != 201) {\n\t\t\t\t\t/* Return a Found Redirect if one is not already specified */\n\t\t\t\t\tif (http_response_code) { /* user specified redirect code */\n\t\t\t\t\t\tsapi_update_response_code(http_response_code TSRMLS_CC);\n\t\t\t\t\t} else if (SG(request_info).proto_num > 1000 && \n\t\t\t\t\t SG(request_info).request_method && \n\t\t\t\t\t strcmp(SG(request_info).request_method, \"HEAD\") &&\n\t\t\t\t\t strcmp(SG(request_info).request_method, \"GET\")) {\n\t\t\t\t\t\tsapi_update_response_code(303 TSRMLS_CC);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tsapi_update_response_code(302 TSRMLS_CC);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else if (!STRCASECMP(header_line, \"WWW-Authenticate\")) { /* HTTP Authentication */\n\t\t\t\tsapi_update_response_code(401 TSRMLS_CC); /* authentication-required */\n\t\t\t}\n\t\t\tif (sapi_header.header==header_line) {\n\t\t\t\t*colon_offset = ':';\n\t\t\t}\n\t\t}\n\t}\n\tif (http_response_code) {\n\t\tsapi_update_response_code(http_response_code TSRMLS_CC);\n\t}\n\tsapi_header_add_op(op, &sapi_header TSRMLS_CC);\n\treturn SUCCESS;\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: gs_pattern1_get_pattern(const gs_pattern_instance_t *pinst)\n{\n return (const gs_pattern_template_t *)\n &((const gs_pattern1_instance_t *)pinst)->templat;\n}\n\nCWE ID: CWE-704\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void PageHandler::SetRenderer(RenderProcessHost* process_host,\n RenderFrameHostImpl* frame_host) {\n if (host_ == frame_host)\n return;\n\n RenderWidgetHostImpl* widget_host =\n host_ ? host_->GetRenderWidgetHost() : nullptr;\n if (widget_host) {\n registrar_.Remove(\n this,\n content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED,\n content::Source<RenderWidgetHost>(widget_host));\n }\n\n host_ = frame_host;\n widget_host = host_ ? host_->GetRenderWidgetHost() : nullptr;\n\n if (widget_host) {\n registrar_.Add(\n this,\n content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED,\n content::Source<RenderWidgetHost>(widget_host));\n }\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void UpdateProperty(const ImePropertyList& prop_list) {\n for (size_t i = 0; i < prop_list.size(); ++i) {\n FindAndUpdateProperty(prop_list[i], ¤t_ime_properties_);\n }\n \n FOR_EACH_OBSERVER(Observer, observers_,\n PropertyListChanged(this,\n current_ime_properties_));\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: entry_guards_upgrade_waiting_circuits(guard_selection_t *gs,\n const smartlist_t *all_circuits_in,\n smartlist_t *newly_complete_out)\n{\n tor_assert(gs);\n tor_assert(all_circuits_in);\n tor_assert(newly_complete_out);\n\n if (! entry_guards_all_primary_guards_are_down(gs)) {\n /* We only upgrade a waiting circuit if the primary guards are all\n * down. */\n log_debug(LD_GUARD, \"Considered upgrading guard-stalled circuits, \"\n \"but not all primary guards were definitely down.\");\n return 0;\n }\n\n int n_waiting = 0;\n int n_complete = 0;\n int n_complete_blocking = 0;\n origin_circuit_t *best_waiting_circuit = NULL;\n smartlist_t *all_circuits = smartlist_new();\n SMARTLIST_FOREACH_BEGIN(all_circuits_in, origin_circuit_t *, circ) {\n circuit_guard_state_t *state = origin_circuit_get_guard_state(circ);\n if (state == NULL)\n continue;\n entry_guard_t *guard = entry_guard_handle_get(state->guard);\n if (!guard || guard->in_selection != gs)\n continue;\n\n smartlist_add(all_circuits, circ);\n } SMARTLIST_FOREACH_END(circ);\n\n SMARTLIST_FOREACH_BEGIN(all_circuits, origin_circuit_t *, circ) {\n circuit_guard_state_t *state = origin_circuit_get_guard_state(circ);\n if BUG((state == NULL))\n continue;\n\n if (state->state == GUARD_CIRC_STATE_WAITING_FOR_BETTER_GUARD) {\n ++n_waiting;\n if (! best_waiting_circuit ||\n circ_state_has_higher_priority(circ, NULL, best_waiting_circuit)) {\n best_waiting_circuit = circ;\n }\n }\n } SMARTLIST_FOREACH_END(circ);\n\n if (! best_waiting_circuit) {\n log_debug(LD_GUARD, \"Considered upgrading guard-stalled circuits, \"\n \"but didn't find any.\");\n goto no_change;\n }\n\n /* We'll need to keep track of what restrictions were used when picking this\n * circuit, so that we don't allow any circuit without those restrictions to\n * block it. */\n const entry_guard_restriction_t *rst_on_best_waiting =\n origin_circuit_get_guard_state(best_waiting_circuit)->restrictions;\n\n /* First look at the complete circuits: Do any block this circuit? */\n SMARTLIST_FOREACH_BEGIN(all_circuits, origin_circuit_t *, circ) {\n /* \"C2 \"blocks\" C1 if:\n * C2 obeys all the restrictions that C1 had to obey, AND\n * C2 has higher priority than C1, AND\n * Either C2 is <complete>, or C2 is <waiting_for_better_guard>,\n or C2 has been <usable_if_no_better_guard> for no more than\n {NONPRIMARY_GUARD_CONNECT_TIMEOUT} seconds.\"\n */\n circuit_guard_state_t *state = origin_circuit_get_guard_state(circ);\n if BUG((state == NULL))\n continue;\n if (state->state != GUARD_CIRC_STATE_COMPLETE)\n continue;\n ++n_complete;\n if (circ_state_has_higher_priority(circ, rst_on_best_waiting,\n best_waiting_circuit))\n ++n_complete_blocking;\n } SMARTLIST_FOREACH_END(circ);\n\n if (n_complete_blocking) {\n log_debug(LD_GUARD, \"Considered upgrading guard-stalled circuits: found \"\n \"%d complete and %d guard-stalled. At least one complete \"\n \"circuit had higher priority, so not upgrading.\",\n n_complete, n_waiting);\n goto no_change;\n }\n\n /* \" * If any circuit C1 is <waiting_for_better_guard>, AND:\n * All primary guards have reachable status of <no>.\n * There is no circuit C2 that \"blocks\" C1.\n Then, upgrade C1 to <complete>.\"\"\n */\n int n_blockers_found = 0;\n const time_t state_set_at_cutoff =\n approx_time() - get_nonprimary_guard_connect_timeout();\n SMARTLIST_FOREACH_BEGIN(all_circuits, origin_circuit_t *, circ) {\n circuit_guard_state_t *state = origin_circuit_get_guard_state(circ);\n if (BUG(state == NULL))\n continue;\n if (state->state != GUARD_CIRC_STATE_USABLE_IF_NO_BETTER_GUARD)\n continue;\n if (state->state_set_at <= state_set_at_cutoff)\n continue;\n if (circ_state_has_higher_priority(circ, rst_on_best_waiting,\n best_waiting_circuit))\n ++n_blockers_found;\n } SMARTLIST_FOREACH_END(circ);\n\n if (n_blockers_found) {\n log_debug(LD_GUARD, \"Considered upgrading guard-stalled circuits: found \"\n \"%d guard-stalled, but %d pending circuit(s) had higher \"\n \"guard priority, so not upgrading.\",\n n_waiting, n_blockers_found);\n goto no_change;\n }\n\n /* Okay. We have a best waiting circuit, and we aren't waiting for\n anything better. Add all circuits with that priority to the\n list, and call them COMPLETE. */\n int n_succeeded = 0;\n SMARTLIST_FOREACH_BEGIN(all_circuits, origin_circuit_t *, circ) {\n circuit_guard_state_t *state = origin_circuit_get_guard_state(circ);\n if (BUG(state == NULL))\n continue;\n if (circ != best_waiting_circuit && rst_on_best_waiting) {\n /* Can't upgrade other circ with same priority as best; might\n be blocked. */\n continue;\n }\n if (state->state != GUARD_CIRC_STATE_WAITING_FOR_BETTER_GUARD)\n continue;\n if (circ_state_has_higher_priority(best_waiting_circuit, NULL, circ))\n continue;\n\n state->state = GUARD_CIRC_STATE_COMPLETE;\n state->state_set_at = approx_time();\n smartlist_add(newly_complete_out, circ);\n ++n_succeeded;\n } SMARTLIST_FOREACH_END(circ);\n\n log_info(LD_GUARD, \"Considered upgrading guard-stalled circuits: found \"\n \"%d guard-stalled, %d complete. %d of the guard-stalled \"\n \"circuit(s) had high enough priority to upgrade.\",\n n_waiting, n_complete, n_succeeded);\n\n tor_assert_nonfatal(n_succeeded >= 1);\n smartlist_free(all_circuits);\n return 1;\n\n no_change:\n smartlist_free(all_circuits);\n return 0;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int main(int argc, char *argv[]) {\n\tp_fm_config_conx_hdlt\thdl;\n \tint\t\t\t\t\t\tinstance = 0;\n \tfm_mgr_config_errno_t\tres;\n \tchar\t\t\t\t\t*rem_addr = NULL;\n\tchar\t\t\t\t\t*community = \"public\";\n\tchar \t\tOpts[256];\n int \t\targ;\n\tchar \t\t\t\t\t*command;\n\tint\t\t\t\t\t\ti;\n\n\t/* Get options at the command line (overide default values) */\n strcpy(Opts, \"i:d:h-\");\n\n while ((arg = getopt(argc, argv, Opts)) != EOF) {\n switch (arg) {\n\t\tcase 'h':\n\t\tcase '-':\n\t\t\tusage(argv[0]);\n\t\t\treturn(0);\n\t\tcase 'i':\n\t\t\tinstance = atol(optarg);\n\t\t\tbreak;\n\t\tcase 'd':\n\t\t\trem_addr = optarg;\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tusage(argv[0]);\n\t\t\treturn(-1);\n\t\t}\n\t}\n\n\tif(optind >= argc){\n fprintf(stderr, \"Command required\\n\");\n\t\tusage(argv[0]);\n\t\treturn -1;\n\t}\n\n\tcommand = argv[optind++];\n\tprintf(\"Connecting to %s FM instance %d\\n\", (rem_addr==NULL) ? \"LOCAL\":rem_addr, instance);\n \tif((res = fm_mgr_config_init(&hdl,instance, rem_addr, community)) != FM_CONF_OK)\n \t{\n \t\tfprintf(stderr, \"Failed to initialize the client handle: %d\\n\", res);\n\t\tgoto die_clean;\n \t}\n \n \tif((res = fm_mgr_config_connect(hdl)) != FM_CONF_OK)\n \t{\n \t\tfprintf(stderr, \"Failed to connect: (%d) %s\\n\",res,fm_mgr_get_error_str(res));\n\t\tgoto die_clean;\n \t}\n \n \tfor(i=0;i<commandListLen;i++){\n \t\tif(strcmp(command,commandList[i].name) == 0){\n\t\t\treturn commandList[i].cmdPtr(hdl, commandList[i].mgr, (argc - optind), &argv[optind]);\n \t\t}\n \t}\n \n \tfprintf(stderr, \"Command (%s) is not valid\\n\",command);\n \tusage(argv[0]);\n \tres = -1;\n \ndie_clean:\n\tif (hdl) free(hdl);\n \treturn res;\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: IceGenerateMagicCookie (\n \tint len\n )\n {\n char *auth;\n#ifndef HAVE_ARC4RANDOM_BUF\n long ldata[2];\n int\t seed;\n int\t value;\n int\t i;\n#endif\n \n if ((auth = malloc (len + 1)) == NULL)\n\treturn (NULL);\n#ifdef HAVE_ARC4RANDOM_BUF\n arc4random_buf(auth, len);\n#else\n #ifdef ITIMER_REAL\n {\n \tstruct timeval now;\n int\t i;\n \tldata[0] = now.tv_sec;\n \tldata[1] = now.tv_usec;\n }\n#else\n {\n \tlong time ();\n \tldata[0] = time ((long *) 0);\n \tldata[1] = getpid ();\n }\n#endif\n seed = (ldata[0]) + (ldata[1] << 16);\n srand (seed);\n for (i = 0; i < len; i++)\n\tldata[1] = now.tv_usec;\n \tvalue = rand ();\n \tauth[i] = value & 0xff;\n }\n\nCWE ID: CWE-331\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int __init rawsock_init(void)\n{\n\tint rc;\n\n\trc = nfc_proto_register(&rawsock_nfc_proto);\n\n\treturn rc;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: svc_destroy(struct svc_serv *serv)\n{\n\tdprintk(\"svc: svc_destroy(%s, %d)\\n\",\n\t\t\t\tserv->sv_program->pg_name,\n\t\t\t\tserv->sv_nrthreads);\n\n\tif (serv->sv_nrthreads) {\n\t\tif (--(serv->sv_nrthreads) != 0) {\n\t\t\tsvc_sock_update_bufs(serv);\n\t\t\treturn;\n\t\t}\n\t} else\n\t\tprintk(\"svc_destroy: no threads for serv=%p!\\n\", serv);\n\n\tdel_timer_sync(&serv->sv_temptimer);\n\n\t/*\n\t * The last user is gone and thus all sockets have to be destroyed to\n\t * the point. Check this.\n\t */\n\tBUG_ON(!list_empty(&serv->sv_permsocks));\n\tBUG_ON(!list_empty(&serv->sv_tempsocks));\n\n\tcache_clean_deferred(serv);\n\n\tif (svc_serv_is_pooled(serv))\n\t\tsvc_pool_map_put();\n\n\tkfree(serv->sv_pools);\n\tkfree(serv);\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void usage_exit() {\n fprintf(stderr, \"Usage: %s <width> <height> <infile> <outfile> <frame>\\n\",\n exec_name);\n exit(EXIT_FAILURE);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: assegment_free_all (struct assegment *seg)\n{\n struct assegment *prev;\n \n while (seg)\n {\n prev = seg;\n seg = seg->next;\n assegment_free (prev);\n }\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static inline int task_has_rt_policy(struct task_struct *p)\n{\n\treturn rt_policy(p->policy);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static v8::Handle<v8::Value> convert3Callback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestObj.convert3\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestObj* imp = V8TestObj::toNative(args.Holder());\n EXCEPTION_BLOCK(c*, , V8c::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8c::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);\n imp->convert3();\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int firm_open(struct usb_serial_port *port)\n{\n\tstruct whiteheat_simple open_command;\n\n\topen_command.port = port->port_number + 1;\n\treturn firm_send_command(port, WHITEHEAT_OPEN,\n\t\t(__u8 *)&open_command, sizeof(open_command));\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: raptor_rss_parse_start(raptor_parser *rdf_parser) \n{\n raptor_uri *uri = rdf_parser->base_uri;\n raptor_rss_parser* rss_parser = (raptor_rss_parser*)rdf_parser->context;\n int n;\n \n /* base URI required for RSS */\n if(!uri)\n return 1;\n\n for(n = 0; n < RAPTOR_RSS_NAMESPACES_SIZE; n++)\n rss_parser->nspaces_seen[n] = 'N';\n\n /* Optionally forbid internal network and file requests in the XML parser */\n raptor_sax2_set_option(rss_parser->sax2, \n RAPTOR_OPTION_NO_NET, NULL,\n RAPTOR_OPTIONS_GET_NUMERIC(rdf_parser, RAPTOR_OPTION_NO_NET));\n raptor_sax2_set_option(rss_parser->sax2, \n RAPTOR_OPTION_NO_FILE, NULL,\n RAPTOR_OPTIONS_GET_NUMERIC(rdf_parser, RAPTOR_OPTION_NO_FILE));\n if(rdf_parser->uri_filter)\n raptor_sax2_set_uri_filter(rss_parser->sax2, rdf_parser->uri_filter,\n rdf_parser->uri_filter_user_data);\n \n raptor_sax2_parse_start(rss_parser->sax2, uri);\n\n return 0;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static char *print_string( cJSON *item )\n{\n\treturn print_string_ptr( item->valuestring );\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ChromeRenderMessageFilter::~ChromeRenderMessageFilter() {\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: MagickBooleanType ListThresholdMapFile(FILE *file,const char *xml,\n const char *filename,ExceptionInfo *exception)\n{\n const char\n *alias,\n *content,\n *map;\n\n XMLTreeInfo\n *description,\n *threshold,\n *thresholds;\n\n assert( xml != (char *) NULL );\n assert( file != (FILE *) NULL );\n (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),\n \"Loading threshold map file \\\"%s\\\" ...\",filename);\n thresholds=NewXMLTree(xml,exception);\n if ( thresholds == (XMLTreeInfo *) NULL )\n return(MagickFalse);\n (void) FormatLocaleFile(file,\"%-16s %-12s %s\\n\",\"Map\",\"Alias\",\"Description\");\n (void) FormatLocaleFile(file,\n \"----------------------------------------------------\\n\");\n threshold=GetXMLTreeChild(thresholds,\"threshold\");\n for ( ; threshold != (XMLTreeInfo *) NULL;\n threshold=GetNextXMLTreeTag(threshold))\n {\n map=GetXMLTreeAttribute(threshold,\"map\");\n if (map == (char *) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),OptionError,\n \"XmlMissingAttribute\", \"<map>\");\n thresholds=DestroyXMLTree(thresholds);\n return(MagickFalse);\n }\n alias=GetXMLTreeAttribute(threshold,\"alias\");\n description=GetXMLTreeChild(threshold,\"description\");\n if (description == (XMLTreeInfo *) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),OptionError,\n \"XmlMissingElement\", \"<description>, map \\\"%s\\\"\",map);\n thresholds=DestroyXMLTree(thresholds);\n return(MagickFalse);\n }\n content=GetXMLTreeContent(description);\n if (content == (char *) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),OptionError,\n \"XmlMissingContent\", \"<description>, map \\\"%s\\\"\", map);\n thresholds=DestroyXMLTree(thresholds);\n return(MagickFalse);\n }\n (void) FormatLocaleFile(file,\"%-16s %-12s %s\\n\",map,alias ? alias : \"\",\n content);\n }\n thresholds=DestroyXMLTree(thresholds);\n return(MagickTrue);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: sp<MediaSource> OMXCodec::Create(\n const sp<IOMX> &omx,\n const sp<MetaData> &meta, bool createEncoder,\n const sp<MediaSource> &source,\n const char *matchComponentName,\n uint32_t flags,\n const sp<ANativeWindow> &nativeWindow) {\n int32_t requiresSecureBuffers;\n if (source->getFormat()->findInt32(\n kKeyRequiresSecureBuffers,\n &requiresSecureBuffers)\n && requiresSecureBuffers) {\n flags |= kIgnoreCodecSpecificData;\n flags |= kUseSecureInputBuffers;\n }\n\n const char *mime;\n bool success = meta->findCString(kKeyMIMEType, &mime);\n CHECK(success);\n\n Vector<CodecNameAndQuirks> matchingCodecs;\n findMatchingCodecs(\n mime, createEncoder, matchComponentName, flags, &matchingCodecs);\n\n if (matchingCodecs.isEmpty()) {\n ALOGV(\"No matching codecs! (mime: %s, createEncoder: %s, \"\n \"matchComponentName: %s, flags: 0x%x)\",\n mime, createEncoder ? \"true\" : \"false\", matchComponentName, flags);\n return NULL;\n }\n\n sp<OMXCodecObserver> observer = new OMXCodecObserver;\n IOMX::node_id node = 0;\n\n for (size_t i = 0; i < matchingCodecs.size(); ++i) {\n const char *componentNameBase = matchingCodecs[i].mName.string();\n uint32_t quirks = matchingCodecs[i].mQuirks;\n const char *componentName = componentNameBase;\n\n AString tmp;\n if (flags & kUseSecureInputBuffers) {\n tmp = componentNameBase;\n tmp.append(\".secure\");\n\n componentName = tmp.c_str();\n }\n\n if (createEncoder) {\n sp<MediaSource> softwareCodec =\n InstantiateSoftwareEncoder(componentName, source, meta);\n\n if (softwareCodec != NULL) {\n ALOGV(\"Successfully allocated software codec '%s'\", componentName);\n\n return softwareCodec;\n }\n }\n\n \n ALOGV(\"Attempting to allocate OMX node '%s'\", componentName);\n \n if (!createEncoder\n && (quirks & kOutputBuffersAreUnreadable)\n && (flags & kClientNeedsFramebuffer)) {\n if (strncmp(componentName, \"OMX.SEC.\", 8)) {\n ALOGW(\"Component '%s' does not give the client access to \"\n \"the framebuffer contents. Skipping.\",\n componentName);\n continue;\n }\n }\n status_t err = omx->allocateNode(componentName, observer, &node);\n if (err == OK) {\n ALOGV(\"Successfully allocated OMX node '%s'\", componentName);\n\n sp<OMXCodec> codec = new OMXCodec(\n omx, node, quirks, flags,\n createEncoder, mime, componentName,\n source, nativeWindow);\n\n observer->setCodec(codec);\n\n err = codec->configureCodec(meta);\n if (err == OK) {\n return codec;\n }\n\n ALOGV(\"Failed to configure codec '%s'\", componentName);\n }\n }\n\n return NULL;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: hstorePairs(Pairs *pairs, int32 pcount, int32 buflen)\n{\n\tHStore\t *out;\n\tHEntry\t *entry;\n\tchar\t *ptr;\n\tchar\t *buf;\n\tint32\t\tlen;\n\tint32\t\ti;\n\n\tlen = CALCDATASIZE(pcount, buflen);\n\tout = palloc(len);\n\tSET_VARSIZE(out, len);\n\tHS_SETCOUNT(out, pcount);\n\n\tif (pcount == 0)\n\t\treturn out;\n\n\tentry = ARRPTR(out);\n\tbuf = ptr = STRPTR(out);\n\n\tfor (i = 0; i < pcount; i++)\n\t\tHS_ADDITEM(entry, buf, ptr, pairs[i]);\n\n\tHS_FINALIZE(out, pcount, buf, ptr);\n\n\treturn out;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static PHP_MINIT_FUNCTION(zip)\n{\n#ifdef PHP_ZIP_USE_OO\n\tzend_class_entry ce;\n\n\tmemcpy(&zip_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));\n \tzip_object_handlers.clone_obj\t\t= NULL;\n \tzip_object_handlers.get_property_ptr_ptr = php_zip_get_property_ptr_ptr;\n \n \tzip_object_handlers.get_properties = php_zip_get_properties;\n \tzip_object_handlers.read_property\t= php_zip_read_property;\n \tzip_object_handlers.has_property\t= php_zip_has_property;\n\n\tINIT_CLASS_ENTRY(ce, \"ZipArchive\", zip_class_functions);\n\tce.create_object = php_zip_object_new;\n\tzip_class_entry = zend_register_internal_class(&ce TSRMLS_CC);\n\n\tzend_hash_init(&zip_prop_handlers, 0, NULL, NULL, 1);\n\tphp_zip_register_prop_handler(&zip_prop_handlers, \"status\", php_zip_status, NULL, NULL, IS_LONG TSRMLS_CC);\n\tphp_zip_register_prop_handler(&zip_prop_handlers, \"statusSys\", php_zip_status_sys, NULL, NULL, IS_LONG TSRMLS_CC);\n\tphp_zip_register_prop_handler(&zip_prop_handlers, \"numFiles\", php_zip_get_num_files, NULL, NULL, IS_LONG TSRMLS_CC);\n\tphp_zip_register_prop_handler(&zip_prop_handlers, \"filename\", NULL, NULL, php_zipobj_get_filename, IS_STRING TSRMLS_CC);\n\tphp_zip_register_prop_handler(&zip_prop_handlers, \"comment\", NULL, php_zipobj_get_zip_comment, NULL, IS_STRING TSRMLS_CC);\n\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CREATE\", ZIP_CREATE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"EXCL\", ZIP_EXCL);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CHECKCONS\", ZIP_CHECKCONS);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"OVERWRITE\", ZIP_OVERWRITE);\n\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"FL_NOCASE\", ZIP_FL_NOCASE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"FL_NODIR\", ZIP_FL_NODIR);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"FL_COMPRESSED\", ZIP_FL_COMPRESSED);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"FL_UNCHANGED\", ZIP_FL_UNCHANGED);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_DEFAULT\", ZIP_CM_DEFAULT);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_STORE\", ZIP_CM_STORE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_SHRINK\", ZIP_CM_SHRINK);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_REDUCE_1\", ZIP_CM_REDUCE_1);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_REDUCE_2\", ZIP_CM_REDUCE_2);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_REDUCE_3\", ZIP_CM_REDUCE_3);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_REDUCE_4\", ZIP_CM_REDUCE_4);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_IMPLODE\", ZIP_CM_IMPLODE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_DEFLATE\", ZIP_CM_DEFLATE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_DEFLATE64\", ZIP_CM_DEFLATE64);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_PKWARE_IMPLODE\", ZIP_CM_PKWARE_IMPLODE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_BZIP2\", ZIP_CM_BZIP2);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_LZMA\", ZIP_CM_LZMA);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_TERSE\", ZIP_CM_TERSE);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_LZ77\", ZIP_CM_LZ77);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_WAVPACK\", ZIP_CM_WAVPACK);\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"CM_PPMD\", ZIP_CM_PPMD);\n\n\t/* Error code */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_OK\",\t\t\tZIP_ER_OK);\t\t\t/* N No error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_MULTIDISK\",\tZIP_ER_MULTIDISK);\t/* N Multi-disk zip archives not supported */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_RENAME\",\t\tZIP_ER_RENAME);\t\t/* S Renaming temporary file failed */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_CLOSE\",\t\tZIP_ER_CLOSE);\t\t/* S Closing zip archive failed */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_SEEK\",\t\tZIP_ER_SEEK);\t\t/* S Seek error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_READ\",\t\tZIP_ER_READ);\t\t/* S Read error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_WRITE\",\t\tZIP_ER_WRITE);\t\t/* S Write error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_CRC\",\t\t\tZIP_ER_CRC);\t\t/* N CRC error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_ZIPCLOSED\",\tZIP_ER_ZIPCLOSED);\t/* N Containing zip archive was closed */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_NOENT\",\t\tZIP_ER_NOENT);\t\t/* N No such file */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_EXISTS\",\t\tZIP_ER_EXISTS);\t\t/* N File already exists */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_OPEN\",\t\tZIP_ER_OPEN);\t\t/* S Can't open file */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_TMPOPEN\",\t\tZIP_ER_TMPOPEN);\t/* S Failure to create temporary file */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_ZLIB\",\t\tZIP_ER_ZLIB);\t\t/* Z Zlib error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_MEMORY\",\t\tZIP_ER_MEMORY);\t\t/* N Malloc failure */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_CHANGED\",\t\tZIP_ER_CHANGED);\t/* N Entry has been changed */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_COMPNOTSUPP\",\tZIP_ER_COMPNOTSUPP);/* N Compression method not supported */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_EOF\",\t\t\tZIP_ER_EOF);\t\t/* N Premature EOF */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_INVAL\",\t\tZIP_ER_INVAL);\t\t/* N Invalid argument */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_NOZIP\",\t\tZIP_ER_NOZIP);\t\t/* N Not a zip archive */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_INTERNAL\",\tZIP_ER_INTERNAL);\t/* N Internal error */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_INCONS\",\t\tZIP_ER_INCONS);\t\t/* N Zip archive inconsistent */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_REMOVE\",\t\tZIP_ER_REMOVE);\t\t/* S Can't remove file */\n\tREGISTER_ZIP_CLASS_CONST_LONG(\"ER_DELETED\", \tZIP_ER_DELETED);\t/* N Entry has been deleted */\n\n\tphp_register_url_stream_wrapper(\"zip\", &php_stream_zip_wrapper TSRMLS_CC);\n#endif\n\n\tle_zip_dir = zend_register_list_destructors_ex(php_zip_free_dir, NULL, le_zip_dir_name, module_number);\n\tle_zip_entry = zend_register_list_destructors_ex(php_zip_free_entry, NULL, le_zip_entry_name, module_number);\n\n\treturn SUCCESS;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void RenderBlock::styleWillChange(StyleDifference diff, const RenderStyle& newStyle)\n{\n RenderStyle* oldStyle = style();\n \n setReplaced(newStyle.isDisplayInlineType());\n \n if (oldStyle && parent() && diff == StyleDifferenceLayout && oldStyle->position() != newStyle.position()) {\n if (newStyle.position() == StaticPosition)\n removePositionedObjects(0, NewContainingBlock);\n else if (oldStyle->position() == StaticPosition) {\n RenderObject* cb = parent();\n while (cb && (cb->style()->position() == StaticPosition || (cb->isInline() && !cb->isReplaced())) && !cb->isRenderView()) {\n if (cb->style()->position() == RelativePosition && cb->isInline() && !cb->isReplaced()) {\n cb = cb->containingBlock();\n break;\n }\n cb = cb->parent();\n }\n\n if (cb->isRenderBlock())\n toRenderBlock(cb)->removePositionedObjects(this, NewContainingBlock);\n }\n }\n\n RenderBox::styleWillChange(diff, newStyle);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bgp_attr_originator_id(struct bgp_attr_parser_args *args)\n{\n\tstruct peer *const peer = args->peer;\n\tstruct attr *const attr = args->attr;\n\tconst bgp_size_t length = args->length;\n\n\t/* Length check. */\n\tif (length != 4) {\n\t\tflog_err(EC_BGP_ATTR_LEN, \"Bad originator ID length %d\",\n\t\t\t length);\n\n\t\treturn bgp_attr_malformed(args, BGP_NOTIFY_UPDATE_ATTR_LENG_ERR,\n\t\t\t\t\t args->total);\n\t}\n\n\tattr->originator_id.s_addr = stream_get_ipv4(peer->curr);\n\n\tattr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID);\n\n\treturn BGP_ATTR_PARSE_PROCEED;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void CairoOutputDev::updateStrokeOpacity(GfxState *state) {\n stroke_opacity = state->getStrokeOpacity();\n\n cairo_pattern_destroy(stroke_pattern);\n stroke_pattern = cairo_pattern_create_rgba(stroke_color.r / 65535.0,\n\t\t\t\t\t stroke_color.g / 65535.0,\n\t\t\t\t\t stroke_color.b / 65535.0,\n\t\t\t\t\t stroke_opacity);\n \n LOG(printf (\"stroke opacity: %f\\n\", stroke_opacity));\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: char *curl_easy_escape(CURL *handle, const char *string, int inlength)\n{\n size_t alloc = (inlength?(size_t)inlength:strlen(string))+1;\n char *ns;\n char *testing_ptr = NULL;\n unsigned char in; /* we need to treat the characters unsigned */\n size_t newlen = alloc;\n int strindex=0;\n size_t length;\n CURLcode res;\n \n ns = malloc(alloc);\n if(!ns)\n return NULL;\n\n length = alloc-1;\n while(length--) {\n in = *string;\n\n if(Curl_isunreserved(in))\n /* just copy this */\n ns[strindex++]=in;\n else {\n /* encode it */\n newlen += 2; /* the size grows with two, since this'll become a %XX */\n if(newlen > alloc) {\n alloc *= 2;\n testing_ptr = realloc(ns, alloc);\n if(!testing_ptr) {\n free( ns );\n return NULL;\n }\n else {\n ns = testing_ptr;\n }\n }\n\n res = Curl_convert_to_network(handle, &in, 1);\n if(res) {\n /* Curl_convert_to_network calls failf if unsuccessful */\n free(ns);\n return NULL;\n }\n\n snprintf(&ns[strindex], 4, \"%%%02X\", in);\n\n strindex+=3;\n }\n string++;\n }\n ns[strindex]=0; /* terminate it */\n return ns;\n }\n\nCWE ID: CWE-89\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void OneClickSigninHelper::ShowInfoBarUIThread(\n const std::string& session_index,\n const std::string& email,\n AutoAccept auto_accept,\n signin::Source source,\n const GURL& continue_url,\n int child_id,\n int route_id) {\n DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));\n\n content::WebContents* web_contents = tab_util::GetWebContentsByID(child_id,\n route_id);\n if (!web_contents)\n return;\n\n OneClickSigninHelper* helper =\n OneClickSigninHelper::FromWebContents(web_contents);\n if (!helper)\n return;\n\n if (auto_accept != AUTO_ACCEPT_NONE)\n helper->auto_accept_ = auto_accept;\n\n if (source != signin::SOURCE_UNKNOWN &&\n helper->source_ == signin::SOURCE_UNKNOWN) {\n helper->source_ = source;\n }\n\n if (!session_index.empty())\n helper->session_index_ = session_index;\n\n if (!email.empty())\n helper->email_ = email;\n\n CanOfferFor can_offer_for =\n (auto_accept != AUTO_ACCEPT_EXPLICIT &&\n helper->auto_accept_ != AUTO_ACCEPT_EXPLICIT) ?\n CAN_OFFER_FOR_INTERSTITAL_ONLY : CAN_OFFER_FOR_ALL;\n\n std::string error_message;\n\n if (!web_contents || !CanOffer(web_contents, can_offer_for, email,\n &error_message)) {\n VLOG(1) << \"OneClickSigninHelper::ShowInfoBarUIThread: not offering\";\n if (helper && helper->error_message_.empty() && !error_message.empty())\n helper->error_message_ = error_message;\n\n return;\n }\n\n Profile* profile =\n Profile::FromBrowserContext(web_contents->GetBrowserContext());\n SigninManager* manager = profile ?\n SigninManagerFactory::GetForProfile(profile) : NULL;\n helper->untrusted_confirmation_required_ |=\n (manager && !manager->IsSigninProcess(child_id));\n\n if (continue_url.is_valid()) {\n if (helper->original_continue_url_.is_empty())\n helper->original_continue_url_ = continue_url;\n helper->continue_url_ = continue_url;\n }\n}\n\nCWE ID: CWE-287\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void vrend_renderer_context_create_internal(uint32_t handle, uint32_t nlen,\n const char *debug_name)\n{\n struct vrend_decode_ctx *dctx;\n\n if (handle >= VREND_MAX_CTX)\n return;\n \n dctx = malloc(sizeof(struct vrend_decode_ctx));\n if (!dctx)\n return;\n return;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void DocumentLoader::responseReceived(CachedResource* resource, const ResourceResponse& response)\n{\n ASSERT_UNUSED(resource, m_mainResource == resource);\n RefPtr<DocumentLoader> protect(this);\n bool willLoadFallback = m_applicationCacheHost->maybeLoadFallbackForMainResponse(request(), response);\n\n bool shouldRemoveResourceFromCache = willLoadFallback;\n#if PLATFORM(CHROMIUM)\n if (response.appCacheID())\n shouldRemoveResourceFromCache = true;\n#endif\n if (shouldRemoveResourceFromCache)\n memoryCache()->remove(m_mainResource.get());\n\n if (willLoadFallback)\n return;\n\n DEFINE_STATIC_LOCAL(AtomicString, xFrameOptionHeader, (\"x-frame-options\", AtomicString::ConstructFromLiteral));\n HTTPHeaderMap::const_iterator it = response.httpHeaderFields().find(xFrameOptionHeader);\n if (it != response.httpHeaderFields().end()) {\n String content = it->value;\n ASSERT(m_mainResource);\n unsigned long identifier = m_identifierForLoadWithoutResourceLoader ? m_identifierForLoadWithoutResourceLoader : m_mainResource->identifier();\n ASSERT(identifier);\n if (frameLoader()->shouldInterruptLoadForXFrameOptions(content, response.url(), identifier)) {\n InspectorInstrumentation::continueAfterXFrameOptionsDenied(m_frame, this, identifier, response);\n String message = \"Refused to display '\" + response.url().elidedString() + \"' in a frame because it set 'X-Frame-Options' to '\" + content + \"'.\";\n frame()->document()->addConsoleMessage(SecurityMessageSource, ErrorMessageLevel, message, identifier);\n frame()->document()->enforceSandboxFlags(SandboxOrigin);\n if (HTMLFrameOwnerElement* ownerElement = frame()->ownerElement())\n ownerElement->dispatchEvent(Event::create(eventNames().loadEvent, false, false));\n cancelMainResourceLoad(frameLoader()->cancelledError(m_request));\n return;\n }\n }\n\n#if !USE(CF)\n ASSERT(!mainResourceLoader() || !mainResourceLoader()->defersLoading());\n#endif\n\n if (m_isLoadingMultipartContent) {\n setupForReplace();\n m_mainResource->clear();\n } else if (response.isMultipart()) {\n FeatureObserver::observe(m_frame->document(), FeatureObserver::MultipartMainResource);\n m_isLoadingMultipartContent = true;\n }\n\n m_response = response;\n\n if (m_identifierForLoadWithoutResourceLoader)\n frameLoader()->notifier()->dispatchDidReceiveResponse(this, m_identifierForLoadWithoutResourceLoader, m_response, 0);\n\n ASSERT(!m_waitingForContentPolicy);\n m_waitingForContentPolicy = true;\n\n if (m_substituteData.isValid()) {\n continueAfterContentPolicy(PolicyUse);\n return;\n }\n\n#if ENABLE(FTPDIR)\n Settings* settings = m_frame->settings();\n if (settings && settings->forceFTPDirectoryListings() && m_response.mimeType() == \"application/x-ftp-directory\") {\n continueAfterContentPolicy(PolicyUse);\n return;\n }\n#endif\n\n#if USE(CONTENT_FILTERING)\n if (response.url().protocolIs(\"https\") && ContentFilter::isEnabled())\n m_contentFilter = ContentFilter::create(response);\n#endif\n\n frameLoader()->policyChecker()->checkContentPolicy(m_response, callContinueAfterContentPolicy, this);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void cull_mntent_opt(struct mntent *mntent)\n{\n\tint i;\n\tchar *p, *p2;\n\tchar *list[] = {\"create=dir\",\n\t\t\t\"create=file\",\n\t\t\t\"optional\",\n\t\t\tNULL };\n\n\tfor (i=0; list[i]; i++) {\n\t\tif (!(p = strstr(mntent->mnt_opts, list[i])))\n\t\t\tcontinue;\n\t\tp2 = strchr(p, ',');\n\t\tif (!p2) {\n\t\t\t/* no more mntopts, so just chop it here */\n\t\t\t*p = '\\0';\n\t\t\tcontinue;\n\t\t}\n\t\tmemmove(p, p2+1, strlen(p2+1)+1);\n\t}\n}\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int ip_vs_svc_unhash(struct ip_vs_service *svc)\n{\n\tif (!(svc->flags & IP_VS_SVC_F_HASHED)) {\n\t\tpr_err(\"%s(): request for unhash flagged, called from %pF\\n\",\n\t\t __func__, __builtin_return_address(0));\n\t\treturn 0;\n\t}\n\n\tif (svc->fwmark == 0) {\n\t\t/* Remove it from the ip_vs_svc_table table */\n\t\tlist_del(&svc->s_list);\n\t} else {\n\t\t/* Remove it from the ip_vs_svc_fwm_table table */\n\t\tlist_del(&svc->f_list);\n\t}\n\n\tsvc->flags &= ~IP_VS_SVC_F_HASHED;\n\tatomic_dec(&svc->refcnt);\n\treturn 1;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int store_asoundrc(void) {\n\tfs_build_mnt_dir();\n \n \tchar *src;\n \tchar *dest = RUN_ASOUNDRC_FILE;\n \tFILE *fp = fopen(dest, \"w\");\n \tif (fp) {\n \t\tfprintf(fp, \"\\n\");\n \t\tSET_PERMS_STREAM(fp, getuid(), getgid(), 0644);\n \t\tfclose(fp);\n \t}\n \tif (asprintf(&src, \"%s/.asoundrc\", cfg.homedir) == -1)\n \t\terrExit(\"asprintf\");\n \t\n \tstruct stat s;\n\tif (stat(src, &s) == 0) {\t\n \t\tif (is_link(src)) {\n\t\t\tfprintf(stderr, \"Error: invalid .asoundrc file\\n\");\n\t\t\texit(1);\n\t\t}\n\t\tpid_t child = fork();\n\t\tif (child < 0)\n\t\t\terrExit(\"fork\");\n\t\tif (child == 0) {\n\t\t\tdrop_privs(0);\n\t\t\tint rv = copy_file(src, dest);\n\t\t\tif (rv)\n\t\t\t\tfprintf(stderr, \"Warning: cannot transfer .asoundrc in private home directory\\n\");\n\t\t\telse {\n\t\t\t\tfs_logger2(\"clone\", dest);\n \t\t\t}\n\t\t\t_exit(0);\n \t\t}\n\t\twaitpid(child, NULL, 0);\n \n\t\tif (chown(dest, getuid(), getgid()) == -1)\n\t\t\terrExit(\"fchown\");\n\t\tif (chmod(dest, 0644) == -1)\n\t\t\terrExit(\"fchmod\");\n \t\treturn 1; // file copied\n \t}\n \t\n\treturn 0;\n}\n\nCWE ID: CWE-269\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int pdf_get_font_text_width(struct pdf_doc *pdf, const char *font_name,\n const char *text, int size)\n{\n const uint16_t *widths = find_font_widths(font_name);\n\n if (!widths)\n return pdf_set_err(pdf, -EINVAL, \"Unable to determine width for font '%s'\",\n pdf->current_font->font.name);\n return pdf_text_pixel_width(text, -1, size, widths);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bson_iter_overwrite_int32 (bson_iter_t *iter, /* IN */\n int32_t value) /* IN */\n{\n BSON_ASSERT (iter);\n\n if (ITER_TYPE (iter) == BSON_TYPE_INT32) {\n#if BSON_BYTE_ORDER != BSON_LITTLE_ENDIAN\n value = BSON_UINT32_TO_LE (value);\n#endif\n memcpy ((void *) (iter->raw + iter->d1), &value, sizeof (value));\n }\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: xsltProcessUserParamInternal(xsltTransformContextPtr ctxt,\n\t\t const xmlChar * name,\n\t\t\t const xmlChar * value,\n\t\t\t int eval) {\n\n xsltStylesheetPtr style;\n const xmlChar *prefix;\n const xmlChar *href;\n xmlXPathCompExprPtr xpExpr;\n xmlXPathObjectPtr result;\n\n xsltStackElemPtr elem;\n int res;\n void *res_ptr;\n\n if (ctxt == NULL)\n\treturn(-1);\n if (name == NULL)\n\treturn(0);\n if (value == NULL)\n\treturn(0);\n\n style = ctxt->style;\n\n#ifdef WITH_XSLT_DEBUG_VARIABLE\n XSLT_TRACE(ctxt,XSLT_TRACE_VARIABLES,xsltGenericDebug(xsltGenericDebugContext,\n\t \"Evaluating user parameter %s=%s\\n\", name, value));\n#endif\n\n /*\n * Name lookup\n */\n name = xsltSplitQName(ctxt->dict, name, &prefix);\n href = NULL;\n if (prefix != NULL) {\n\txmlNsPtr ns;\n \n\tns = xmlSearchNs(style->doc, xmlDocGetRootElement(style->doc),\n\t\t\t prefix);\n\tif (ns == NULL) {\n\t xsltTransformError(ctxt, style, NULL,\n\t \"user param : no namespace bound to prefix %s\\n\", prefix);\n\t href = NULL;\n\t} else {\n\t href = ns->href;\n\t}\n }\n \n if (name == NULL)\n\treturn (-1);\n\n res_ptr = xmlHashLookup2(ctxt->globalVars, name, href);\n if (res_ptr != 0) {\n\txsltTransformError(ctxt, style, NULL,\n\t \"Global parameter %s already defined\\n\", name);\n }\n if (ctxt->globalVars == NULL)\n\tctxt->globalVars = xmlHashCreate(20);\n\n /*\n * do not overwrite variables with parameters from the command line\n */\n while (style != NULL) {\n elem = ctxt->style->variables;\n\twhile (elem != NULL) {\n\t if ((elem->comp != NULL) &&\n\t (elem->comp->type == XSLT_FUNC_VARIABLE) &&\n\t\t(xmlStrEqual(elem->name, name)) &&\n\t\t(xmlStrEqual(elem->nameURI, href))) {\n\t\treturn(0);\n\t }\n elem = elem->next;\n\t}\n style = xsltNextImport(style);\n }\n style = ctxt->style;\n elem = NULL;\n\n /*\n * Do the evaluation if @eval is non-zero.\n */\n\n result = NULL;\n if (eval != 0) {\n xpExpr = xmlXPathCompile(value);\n\tif (xpExpr != NULL) {\n\t xmlDocPtr oldXPDoc;\n\t xmlNodePtr oldXPContextNode;\n\t int oldXPProximityPosition, oldXPContextSize, oldXPNsNr;\n\t xmlNsPtr *oldXPNamespaces;\n\t xmlXPathContextPtr xpctxt = ctxt->xpathCtxt;\n\n\t /*\n\t * Save context states.\n\t */\n\t oldXPDoc = xpctxt->doc;\n\t oldXPContextNode = xpctxt->node;\n\t oldXPProximityPosition = xpctxt->proximityPosition;\n\t oldXPContextSize = xpctxt->contextSize;\n\t oldXPNamespaces = xpctxt->namespaces;\n\t oldXPNsNr = xpctxt->nsNr;\n\n\t /*\n\t * SPEC XSLT 1.0:\n\t * \"At top-level, the expression or template specifying the\n\t * variable value is evaluated with the same context as that used\n\t * to process the root node of the source document: the current\n\t * node is the root node of the source document and the current\n\t * node list is a list containing just the root node of the source\n\t * document.\"\n\t */\n\t xpctxt->doc = ctxt->initialContextDoc;\n\t xpctxt->node = ctxt->initialContextNode;\n\t xpctxt->contextSize = 1;\n\t xpctxt->proximityPosition = 1;\n\t /*\n\t * There is really no in scope namespace for parameters on the\n\t * command line.\n\t */\n\t xpctxt->namespaces = NULL;\n\t xpctxt->nsNr = 0;\n\n\t result = xmlXPathCompiledEval(xpExpr, xpctxt);\n\n\t /*\n\t * Restore Context states.\n\t */\n\t xpctxt->doc = oldXPDoc;\n\t xpctxt->node = oldXPContextNode;\n\t xpctxt->contextSize = oldXPContextSize;\n\t xpctxt->proximityPosition = oldXPProximityPosition;\n\t xpctxt->namespaces = oldXPNamespaces;\n\t xpctxt->nsNr = oldXPNsNr;\n\n\t xmlXPathFreeCompExpr(xpExpr);\n\t}\n\tif (result == NULL) {\n\t xsltTransformError(ctxt, style, NULL,\n\t\t\"Evaluating user parameter %s failed\\n\", name);\n\t ctxt->state = XSLT_STATE_STOPPED;\n\t return(-1);\n\t}\n }\n\n /*\n * If @eval is 0 then @value is to be taken literally and result is NULL\n *\n * If @eval is not 0, then @value is an XPath expression and has been\n * successfully evaluated and result contains the resulting value and\n * is not NULL.\n *\n * Now create an xsltStackElemPtr for insertion into the context's\n * global variable/parameter hash table.\n */\n\n#ifdef WITH_XSLT_DEBUG_VARIABLE\n#ifdef LIBXML_DEBUG_ENABLED\n if ((xsltGenericDebugContext == stdout) ||\n (xsltGenericDebugContext == stderr))\n\t xmlXPathDebugDumpObject((FILE *)xsltGenericDebugContext,\n\t\t\t\t result, 0);\n#endif\n#endif\n\n elem = xsltNewStackElem(NULL);\n if (elem != NULL) {\n\telem->name = name;\n\telem->select = xmlDictLookup(ctxt->dict, value, -1);\n\tif (href != NULL)\n\t elem->nameURI = xmlDictLookup(ctxt->dict, href, -1);\n\telem->tree = NULL;\n\telem->computed = 1;\n\tif (eval == 0) {\n\t elem->value = xmlXPathNewString(value);\n\t}\n\telse {\n\t elem->value = result;\n\t}\n }\n\n /*\n * Global parameters are stored in the XPath context variables pool.\n */\n\n res = xmlHashAddEntry2(ctxt->globalVars, name, href, elem);\n if (res != 0) {\n\txsltFreeStackElem(elem);\n\txsltTransformError(ctxt, style, NULL,\n\t \"Global parameter %s already defined\\n\", name);\n }\n return(0);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void vnc_desktop_resize(VncState *vs)\n{\n if (vs->csock == -1 || !vnc_has_feature(vs, VNC_FEATURE_RESIZE)) {\n return;\n }\n if (vs->client_width == pixman_image_get_width(vs->vd->server) &&\n vs->client_height == pixman_image_get_height(vs->vd->server)) {\n return;\n }\n vs->client_width = pixman_image_get_width(vs->vd->server);\n vs->client_height = pixman_image_get_height(vs->vd->server);\n vnc_lock_output(vs);\n vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);\n vnc_write_u8(vs, 0);\n vnc_write_u16(vs, 1); /* number of rects */\n vnc_framebuffer_update(vs, 0, 0, vs->client_width, vs->client_height,\n VNC_ENCODING_DESKTOPRESIZE);\n vnc_unlock_output(vs);\n vnc_flush(vs);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void *trace_pid_start(struct trace_pid_list *pid_list, loff_t *pos)\n{\n\tunsigned long pid;\n\tloff_t l = 0;\n\n\tpid = find_first_bit(pid_list->pids, pid_list->pid_max);\n\tif (pid >= pid_list->pid_max)\n\t\treturn NULL;\n\n\t/* Return pid + 1 so that zero can be the exit value */\n\tfor (pid++; pid && l < *pos;\n\t pid = (unsigned long)trace_pid_next(pid_list, (void *)pid, &l))\n\t\t;\n\treturn (void *)pid;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: SProcXIBarrierReleasePointer(ClientPtr client)\n{\n xXIBarrierReleasePointerInfo *info;\n REQUEST(xXIBarrierReleasePointerReq);\n int i;\n\n swaps(&stuff->length);\n REQUEST_AT_LEAST_SIZE(xXIBarrierReleasePointerReq);\n \n swapl(&stuff->num_barriers);\n REQUEST_FIXED_SIZE(xXIBarrierReleasePointerReq, stuff->num_barriers * sizeof(xXIBarrierReleasePointerInfo));\n \n info = (xXIBarrierReleasePointerInfo*) &stuff[1];\n swapl(&info->barrier);\n swapl(&info->eventid);\n }\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool WriteResponsePayloads(\n NtlmBufferWriter* authenticate_writer,\n base::span<const uint8_t, kResponseLenV1> lm_response,\n base::span<const uint8_t, kResponseLenV1> ntlm_response) {\n return authenticate_writer->WriteBytes(lm_response) &&\n authenticate_writer->WriteBytes(ntlm_response);\n}\n\nCWE ID: CWE-22\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int khugepaged_enter_vma_merge(struct vm_area_struct *vma)\n{\n\tunsigned long hstart, hend;\n\tif (!vma->anon_vma)\n\t\t/*\n\t\t * Not yet faulted in so we will register later in the\n \t\t * page fault if needed.\n \t\t */\n \t\treturn 0;\n\tif (vma->vm_file || vma->vm_ops)\n \t\t/* khugepaged not yet working on file or special mappings */\n \t\treturn 0;\n\tVM_BUG_ON(is_linear_pfn_mapping(vma) || is_pfn_mapping(vma));\n \thstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK;\n \thend = vma->vm_end & HPAGE_PMD_MASK;\n \tif (hstart < hend)\n\t\treturn khugepaged_enter(vma);\n\treturn 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool DebuggerFunction::InitAgentHost() {\n if (debuggee_.tab_id) {\n WebContents* web_contents = NULL;\n bool result = ExtensionTabUtil::GetTabById(*debuggee_.tab_id,\n GetProfile(),\n include_incognito(),\n NULL,\n NULL,\n &web_contents,\n NULL);\n if (result && web_contents) {\n if (content::HasWebUIScheme(web_contents->GetURL())) {\n error_ = ErrorUtils::FormatErrorMessage(\n keys::kAttachToWebUIError,\n web_contents->GetURL().scheme());\n return false;\n }\n agent_host_ = DevToolsAgentHost::GetOrCreateFor(web_contents);\n }\n } else if (debuggee_.extension_id) {\n ExtensionHost* extension_host =\n ExtensionSystem::Get(GetProfile())\n ->process_manager()\n ->GetBackgroundHostForExtension(*debuggee_.extension_id);\n if (extension_host) {\n agent_host_ = DevToolsAgentHost::GetOrCreateFor(\n extension_host->render_view_host());\n }\n } else if (debuggee_.target_id) {\n agent_host_ = DevToolsAgentHost::GetForId(*debuggee_.target_id);\n } else {\n error_ = keys::kInvalidTargetError;\n return false;\n }\n\n if (!agent_host_.get()) {\n FormatErrorMessage(keys::kNoTargetError);\n return false;\n }\n return true;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int param_integer_c( const char *name, int default_value,\n\t\t\t\t\t int min_value, int max_value, bool use_param_table )\n{\n\treturn param_integer( name, default_value, min_value, max_value, use_param_table );\n}\n\nCWE ID: CWE-134\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int network_config_set_security_level (oconfig_item_t *ci, /* {{{ */\n int *retval)\n{\n char *str;\n if ((ci->values_num != 1)\n || (ci->values[0].type != OCONFIG_TYPE_STRING))\n {\n WARNING (\"network plugin: The `SecurityLevel' config option needs exactly \"\n \"one string argument.\");\n return (-1);\n }\n\n str = ci->values[0].value.string;\n if (strcasecmp (\"Encrypt\", str) == 0)\n *retval = SECURITY_LEVEL_ENCRYPT;\n else if (strcasecmp (\"Sign\", str) == 0)\n *retval = SECURITY_LEVEL_SIGN;\n else if (strcasecmp (\"None\", str) == 0)\n *retval = SECURITY_LEVEL_NONE;\n else\n {\n WARNING (\"network plugin: Unknown security level: %s.\", str);\n return (-1);\n }\n\n return (0);\n} /* }}} int network_config_set_security_level */\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))\n{\n char buf[8];\n int size;\n\n for (size = 0; size <= 8; size++)\n {\n size_t length = size;\n char *result = my_asnprintf (NULL, &length, \"%d\", 12345);\n ASSERT (result != NULL);\n ASSERT (strcmp (result, \"12345\") == 0);\n ASSERT (length == 5);\n free (result);\n }\n\n for (size = 0; size <= 8; size++)\n {\n size_t length;\n char *result;\n\n memcpy (buf, \"DEADBEEF\", 8);\n length = size;\n result = my_asnprintf (buf, &length, \"%d\", 12345);\n ASSERT (result != NULL);\n ASSERT (strcmp (result, \"12345\") == 0);\n ASSERT (length == 5);\n if (size < 6)\n ASSERT (result != buf);\n ASSERT (memcmp (buf + size, &\"DEADBEEF\"[size], 8 - size) == 0);\n if (result != buf)\n free (result);\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChromeHttpAuthHandler::CancelAuth(JNIEnv* env,\n const JavaParamRef<jobject>&) {\n if (observer_)\n observer_->CancelAuth();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void DevToolsSession::DispatchProtocolMessage(\n blink::mojom::DevToolsMessageChunkPtr chunk) {\n if (chunk->is_first && !response_message_buffer_.empty()) {\n ReceivedBadMessage();\n return;\n }\n\n response_message_buffer_ += std::move(chunk->data);\n\n if (!chunk->is_last)\n return;\n\n if (!chunk->post_state.empty())\n state_cookie_ = std::move(chunk->post_state);\n waiting_for_response_messages_.erase(chunk->call_id);\n std::string message;\n message.swap(response_message_buffer_);\n client_->DispatchProtocolMessage(agent_host_, message);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: IMPEG2D_ERROR_CODES_T impeg2d_dec_seq_ext_data(dec_state_t *ps_dec)\n{\n stream_t *ps_stream;\n UWORD32 u4_start_code;\n IMPEG2D_ERROR_CODES_T e_error;\n\n e_error = (IMPEG2D_ERROR_CODES_T) IVD_ERROR_NONE;\n\n ps_stream = &ps_dec->s_bit_stream;\n\n u4_start_code = impeg2d_bit_stream_nxt(ps_stream,START_CODE_LEN);\n while( (u4_start_code == EXTENSION_START_CODE ||\n u4_start_code == USER_DATA_START_CODE) &&\n (IMPEG2D_ERROR_CODES_T)IVD_ERROR_NONE == e_error)\n {\n if(u4_start_code == USER_DATA_START_CODE)\n {\n impeg2d_dec_user_data(ps_dec);\n }\n else\n {\n impeg2d_bit_stream_flush(ps_stream,START_CODE_LEN);\n u4_start_code = impeg2d_bit_stream_nxt(ps_stream,EXT_ID_LEN);\n switch(u4_start_code)\n {\n case SEQ_DISPLAY_EXT_ID:\n impeg2d_dec_seq_disp_ext(ps_dec);\n break;\n case SEQ_SCALABLE_EXT_ID:\n e_error = IMPEG2D_SCALABILITIY_NOT_SUPPORTED;\n break;\n default:\n /* In case its a reserved extension code */\n impeg2d_bit_stream_flush(ps_stream,EXT_ID_LEN);\n impeg2d_peek_next_start_code(ps_dec);\n break;\n }\n }\n u4_start_code = impeg2d_bit_stream_nxt(ps_stream,START_CODE_LEN);\n }\n return e_error;\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int compat_do_ebt_set_ctl(struct sock *sk,\n\t\tint cmd, void __user *user, unsigned int len)\n{\n\tint ret;\n\tstruct net *net = sock_net(sk);\n\n\tif (!ns_capable(net->user_ns, CAP_NET_ADMIN))\n\t\treturn -EPERM;\n\n\tswitch (cmd) {\n\tcase EBT_SO_SET_ENTRIES:\n\t\tret = compat_do_replace(net, user, len);\n\t\tbreak;\n\tcase EBT_SO_SET_COUNTERS:\n\t\tret = compat_update_counters(net, user, len);\n\t\tbreak;\n\tdefault:\n\t\tret = -EINVAL;\n\t}\n\treturn ret;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void Document::detach(const AttachContext& context)\n {\n TRACE_EVENT0(\"blink\", \"Document::detach\");\n ASSERT(!m_frame || m_frame->tree().childCount() == 0);\n if (!isActive())\n return;\n \n FrameNavigationDisabler navigationDisabler(*m_frame);\n HTMLFrameOwnerElement::UpdateSuspendScope suspendWidgetHierarchyUpdates;\n ScriptForbiddenScope forbidScript;\n view()->dispose();\n m_markers->prepareForDestruction();\n if (LocalDOMWindow* window = this->domWindow())\n window->willDetachDocumentFromFrame();\n\n m_lifecycle.advanceTo(DocumentLifecycle::Stopping);\n\n if (page())\n page()->documentDetached(this);\n InspectorInstrumentation::documentDetached(this);\n\n if (m_frame->loader().client()->sharedWorkerRepositoryClient())\n m_frame->loader().client()->sharedWorkerRepositoryClient()->documentDetached(this);\n\n stopActiveDOMObjects();\n\n if (m_scriptedAnimationController)\n m_scriptedAnimationController->clearDocumentPointer();\n m_scriptedAnimationController.clear();\n\n m_scriptedIdleTaskController.clear();\n\n if (svgExtensions())\n accessSVGExtensions().pauseAnimations();\n\n if (m_domWindow)\n m_domWindow->clearEventQueue();\n\n if (m_layoutView)\n m_layoutView->setIsInWindow(false);\n\n if (registrationContext())\n registrationContext()->documentWasDetached();\n\n m_hoverNode = nullptr;\n m_activeHoverElement = nullptr;\n m_autofocusElement = nullptr;\n\n if (m_focusedElement.get()) {\n RefPtrWillBeRawPtr<Element> oldFocusedElement = m_focusedElement;\n m_focusedElement = nullptr;\n if (frameHost())\n frameHost()->chromeClient().focusedNodeChanged(oldFocusedElement.get(), nullptr);\n }\n\n if (this == &axObjectCacheOwner())\n clearAXObjectCache();\n\n m_layoutView = nullptr;\n ContainerNode::detach(context);\n\n if (this != &axObjectCacheOwner()) {\n if (AXObjectCache* cache = existingAXObjectCache()) {\n for (Node& node : NodeTraversal::descendantsOf(*this)) {\n cache->remove(&node);\n }\n }\n }\n\n styleEngine().didDetach();\n\n frameHost()->eventHandlerRegistry().documentDetached(*this);\n\n m_frame->inputMethodController().documentDetached();\n\n if (!loader())\n m_fetcher->clearContext();\n if (m_importsController)\n HTMLImportsController::removeFrom(*this);\n\n m_timers.setTimerTaskRunner(\n Platform::current()->currentThread()->scheduler()->timerTaskRunner()->adoptClone());\n\n m_frame = nullptr;\n\n if (m_mediaQueryMatcher)\n m_mediaQueryMatcher->documentDetached();\n\n DocumentLifecycleNotifier::notifyDocumentWasDetached();\n m_lifecycle.advanceTo(DocumentLifecycle::Stopped);\n\n DocumentLifecycleNotifier::notifyContextDestroyed();\n ExecutionContext::notifyContextDestroyed();\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool VaapiVideoDecodeAccelerator::VaapiH264Accelerator::SubmitDecode(\n const scoped_refptr<H264Picture>& pic) {\n VLOGF(4) << \"Decoding POC \" << pic->pic_order_cnt;\n scoped_refptr<VaapiDecodeSurface> dec_surface =\n H264PictureToVaapiDecodeSurface(pic);\n \n return vaapi_dec_->DecodeSurface(dec_surface);\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void EnableProxyTesting() { enabled_proxy_testing_ = true; }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void btif_hl_set_chan_cb_state(UINT8 app_idx, UINT8 mcl_idx, btif_hl_chan_cb_state_t state){\n btif_hl_pending_chan_cb_t *p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx);\n btif_hl_chan_cb_state_t cur_state = p_pcb->cb_state;\n\n if (cur_state != state)\n {\n p_pcb->cb_state = state;\n BTIF_TRACE_DEBUG(\"%s state %d--->%d\",__FUNCTION__, cur_state, state);\n }\n\n\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
Subsets and Splits