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[
{
"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 WriteMAPImage(const ImageInfo *image_info,Image *image)\n{\n MagickBooleanType\n status;\n\n register const IndexPacket\n *indexes;\n\n register const PixelPacket\n *p;\n\n register ssize_t\n i,\n x;\n\n register unsigned char\n *q;\n\n size_t\n depth,\n packet_size;\n\n ssize_t\n y;\n\n unsigned char\n *colormap,\n *pixels;\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 status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);\n if (status == MagickFalse)\n return(status);\n (void) TransformImageColorspace(image,sRGBColorspace);\n /*\n Allocate colormap.\n */\n if (IsPaletteImage(image,&image->exception) == MagickFalse)\n (void) SetImageType(image,PaletteType);\n depth=GetImageQuantumDepth(image,MagickTrue);\n packet_size=(size_t) (depth/8);\n pixels=(unsigned char *) AcquireQuantumMemory(image->columns,packet_size*\n sizeof(*pixels));\n packet_size=(size_t) (image->colors > 256 ? 6UL : 3UL);\n colormap=(unsigned char *) AcquireQuantumMemory(image->colors,packet_size*\n sizeof(*colormap));\n if ((pixels == (unsigned char *) NULL) ||\n (colormap == (unsigned char *) NULL))\n ThrowWriterException(ResourceLimitError,\"MemoryAllocationFailed\");\n /*\n Write colormap to file.\n */\n q=colormap;\n q=colormap;\n if (image->colors <= 256)\n for (i=0; i < (ssize_t) image->colors; i++)\n {\n *q++=(unsigned char) ScaleQuantumToChar(image->colormap[i].red);\n *q++=(unsigned char) ScaleQuantumToChar(image->colormap[i].green);\n *q++=(unsigned char) ScaleQuantumToChar(image->colormap[i].blue);\n }\n else\n for (i=0; i < (ssize_t) image->colors; i++)\n {\n *q++=(unsigned char) (ScaleQuantumToShort(image->colormap[i].red) >> 8);\n *q++=(unsigned char) (ScaleQuantumToShort(image->colormap[i].red) & 0xff);\n *q++=(unsigned char) (ScaleQuantumToShort(image->colormap[i].green) >> 8);\n *q++=(unsigned char) (ScaleQuantumToShort(image->colormap[i].green) & 0xff);;\n *q++=(unsigned char) (ScaleQuantumToShort(image->colormap[i].blue) >> 8);\n *q++=(unsigned char) (ScaleQuantumToShort(image->colormap[i].blue) & 0xff);\n }\n (void) WriteBlob(image,packet_size*image->colors,colormap);\n colormap=(unsigned char *) RelinquishMagickMemory(colormap);\n /*\n Write image pixels to file.\n */\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);\n if (p == (const PixelPacket *) NULL)\n break;\n indexes=GetVirtualIndexQueue(image);\n q=pixels;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n if (image->colors > 256)\n *q++=(unsigned char) ((size_t) GetPixelIndex(indexes+x) >> 8);\n *q++=(unsigned char) GetPixelIndex(indexes+x);\n }\n (void) WriteBlob(image,(size_t) (q-pixels),pixels);\n }\n pixels=(unsigned char *) RelinquishMagickMemory(pixels);\n (void) CloseBlob(image);\n return(status);\n}\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void btif_rc_upstreams_rsp_evt(UINT16 event, tAVRC_RESPONSE *pavrc_resp, UINT8 ctype, UINT8 label)\n{\n BTIF_TRACE_EVENT(\"%s pdu: %s handle: 0x%x ctype:%x label:%x\", __FUNCTION__,\n dump_rc_pdu(pavrc_resp->pdu), btif_rc_cb.rc_handle, ctype, label);\n\n#if (AVRC_ADV_CTRL_INCLUDED == TRUE)\n switch (event)\n {\n case AVRC_PDU_REGISTER_NOTIFICATION:\n {\n if(AVRC_RSP_CHANGED==ctype)\n btif_rc_cb.rc_volume=pavrc_resp->reg_notif.param.volume;\n HAL_CBACK(bt_rc_callbacks, volume_change_cb, pavrc_resp->reg_notif.param.volume,ctype)\n }\n break;\n\n case AVRC_PDU_SET_ABSOLUTE_VOLUME:\n {\n BTIF_TRACE_DEBUG(\"Set absolute volume change event received: volume %d,ctype %d\",\n pavrc_resp->volume.volume,ctype);\n if(AVRC_RSP_ACCEPT==ctype)\n btif_rc_cb.rc_volume=pavrc_resp->volume.volume;\n HAL_CBACK(bt_rc_callbacks,volume_change_cb,pavrc_resp->volume.volume,ctype)\n }\n break;\n\n default:\n return;\n }\n#endif\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: v8::Handle<v8::Value> V8WebGLRenderingContext::getProgramParameterCallback(const v8::Arguments& args)\n{\n INC_STATS(\"DOM.WebGLRenderingContext.getProgramParameter()\");\n \n if (args.Length() != 2)\n return V8Proxy::throwNotEnoughArgumentsError();\n \n ExceptionCode ec = 0;\n WebGLRenderingContext* context = V8WebGLRenderingContext::toNative(args.Holder());\n if (args.Length() > 0 && !isUndefinedOrNull(args[0]) && !V8WebGLProgram::HasInstance(args[0])) {\n V8Proxy::throwTypeError();\n return notHandledByInterceptor();\n }\n WebGLProgram* program = V8WebGLProgram::HasInstance(args[0]) ? V8WebGLProgram::toNative(v8::Handle<v8::Object>::Cast(args[0])) : 0;\n unsigned pname = toInt32(args[1]);\n WebGLGetInfo info = context->getProgramParameter(program, pname, ec);\n if (ec) {\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Undefined();\n }\n return toV8Object(info, args.GetIsolate());\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: X509_REQ *X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)\n{\n X509_REQ *ret;\n X509_REQ_INFO *ri;\n int i;\n EVP_PKEY *pktmp;\n\n ret = X509_REQ_new();\n if (ret == NULL) {\n X509err(X509_F_X509_TO_X509_REQ, ERR_R_MALLOC_FAILURE);\n goto err;\n }\n\n ri = ret->req_info;\n\n ri->version->length = 1;\n ri->version->data = (unsigned char *)OPENSSL_malloc(1);\n if (ri->version->data == NULL)\n goto err;\n ri->version->data[0] = 0; /* version == 0 */\n\n if (!X509_REQ_set_subject_name(ret, X509_get_subject_name(x)))\n goto err;\n \n pktmp = X509_get_pubkey(x);\n i = X509_REQ_set_pubkey(ret, pktmp);\n EVP_PKEY_free(pktmp);\n if (!i)\n if (pkey != NULL) {\n if (!X509_REQ_sign(ret, pkey, md))\n goto err;\n }\n return (ret);\n err:\n X509_REQ_free(ret);\n return (NULL);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: LIBOPENMPT_MODPLUG_API int ModPlug_GetCurrentSpeed(ModPlugFile* file)\n{\n\tif(!file) return 0;\n\treturn openmpt_module_get_current_speed(file->mod);\n}\n\nCWE ID: CWE-120\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: image_transform_add(PNG_CONST image_transform **this, unsigned int max,\n png_uint_32 counter, char *name, size_t sizeof_name, size_t *pos,\n png_byte colour_type, png_byte bit_depth)\n {\n for (;;) /* until we manage to add something */\n {\n png_uint_32 mask;\n image_transform *list;\n\n /* Find the next counter value, if the counter is zero this is the start\n * of the list. This routine always returns the current counter (not the\n * next) so it returns 0 at the end and expects 0 at the beginning.\n */\n if (counter == 0) /* first time */\n {\n image_transform_reset_count();\n if (max <= 1)\n counter = 1;\n else\n counter = random_32();\n }\n else /* advance the counter */\n {\n switch (max)\n {\n case 0: ++counter; break;\n case 1: counter <<= 1; break;\n default: counter = random_32(); break;\n }\n }\n\n /* Now add all these items, if possible */\n *this = &image_transform_end;\n list = image_transform_first;\n mask = 1;\n\n /* Go through the whole list adding anything that the counter selects: */\n while (list != &image_transform_end)\n {\n if ((counter & mask) != 0 && list->enable &&\n (max == 0 || list->local_use < max))\n {\n /* Candidate to add: */\n if (list->add(list, this, colour_type, bit_depth) || max == 0)\n {\n /* Added, so add to the name too. */\n *pos = safecat(name, sizeof_name, *pos, \" +\");\n *pos = safecat(name, sizeof_name, *pos, list->name);\n }\n\n else\n {\n /* Not useful and max>0, so remove it from *this: */\n *this = list->next;\n list->next = 0;\n\n /* And, since we know it isn't useful, stop it being added again\n * in this run:\n */\n list->local_use = max;\n }\n }\n\n mask <<= 1;\n list = list->list;\n }\n\n /* Now if anything was added we have something to do. */\n if (*this != &image_transform_end)\n return counter;\n\n /* Nothing added, but was there anything in there to add? */\n if (!image_transform_test_counter(counter, max))\n return 0;\n\n }\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 ChromeOSSetImePropertyActivated(\n InputMethodStatusConnection* connection, const char* key, bool activated) {\n DLOG(INFO) << \"SetImePropertyeActivated: \" << key << \": \" << activated;\n DCHECK(key);\n g_return_if_fail(connection);\n connection->SetImePropertyActivated(key, activated);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void SyncBackendHost::Core::StartSavingChanges() {\n save_changes_timer_.Start(\n base::TimeDelta::FromSeconds(kSaveChangesIntervalSeconds),\n this, &Core::SaveChanges);\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: int fscrypt_get_encryption_info(struct inode *inode)\n{\n\tstruct fscrypt_info *ci = inode->i_crypt_info;\n\tif (!ci ||\n\t\t(ci->ci_keyring_key &&\n\t\t (ci->ci_keyring_key->flags & ((1 << KEY_FLAG_INVALIDATED) |\n\t\t\t\t\t (1 << KEY_FLAG_REVOKED) |\n\t\t\t\t\t (1 << KEY_FLAG_DEAD)))))\n\t\treturn fscrypt_get_crypt_info(inode);\n\treturn 0;\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: static int encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_closeargs *arg)\n{\n\t__be32 *p;\n\n\tRESERVE_SPACE(4+NFS4_STATEID_SIZE+4);\n \tWRITE32(OP_OPEN_DOWNGRADE);\n \tWRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE);\n \tWRITE32(arg->seqid->sequence->counter);\n\tencode_share_access(xdr, arg->open_flags);\n \treturn 0;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col)\n{\n cmsIT8* it8 = (cmsIT8*) hIT8;\n\n _cmsAssert(hIT8 != NULL);\n\n return GetData(it8, row, col);\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: PHP_FUNCTION(imagerotate)\n{\n\tzval *SIM;\n\tgdImagePtr im_dst, im_src;\n\tdouble degrees;\n\tlong color;\n\tlong ignoretransparent = 0;\n\n\tif (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"rdl|l\", &SIM, °rees, &color, &ignoretransparent) == FAILURE) {\n\t\tRETURN_FALSE;\n\t}\n\n\tZEND_FETCH_RESOURCE(im_src, gdImagePtr, &SIM, -1, \"Image\", le_gd);\n\n\tim_dst = gdImageRotate(im_src, degrees, color, ignoretransparent);\n\n\tif (im_dst != NULL) {\n\t\tZEND_REGISTER_RESOURCE(return_value, im_dst, le_gd);\n\t} else {\n\t\tRETURN_FALSE;\n\t}\n}\n\nCWE ID: CWE-254\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: PHP_FUNCTION(readlink)\n{\n\tchar *link;\n\tint link_len;\n char buff[MAXPATHLEN];\n int ret;\n \n if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"s\", &link, &link_len) == FAILURE) {\n return;\n }\n\tif (php_check_open_basedir(link TSRMLS_CC)) {\n\t\tRETURN_FALSE;\n\t}\n\n\tret = php_sys_readlink(link, buff, MAXPATHLEN-1);\n\n\tif (ret == -1) {\n\t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"%s\", strerror(errno));\n\t\tRETURN_FALSE;\n\t}\n\t/* Append NULL to the end of the string */\n\tbuff[ret] = '\\0';\n\n\tRETURN_STRING(buff, 1);\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void l2cap_cleanup_sockets(void)\n{\n\tif (bt_sock_unregister(BTPROTO_L2CAP) < 0)\n\t\tBT_ERR(\"L2CAP socket unregistration failed\");\n\n\tproto_unregister(&l2cap_proto);\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: LoadWatcher(ScriptContext* context,\n content::RenderFrame* frame,\n v8::Local<v8::Function> cb)\n : content::RenderFrameObserver(frame),\n context_(context),\n callback_(context->isolate(), cb) {\n if (ExtensionFrameHelper::Get(frame)->\n did_create_current_document_element()) {\n base::MessageLoop::current()->PostTask(\n FROM_HERE,\n base::Bind(&LoadWatcher::CallbackAndDie, base::Unretained(this),\n true));\n }\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 struct vrend_linked_shader_program *add_shader_program(struct vrend_context *ctx,\n struct vrend_shader *vs,\n struct vrend_shader *fs,\n struct vrend_shader *gs)\n{\n struct vrend_linked_shader_program *sprog = CALLOC_STRUCT(vrend_linked_shader_program);\n char name[16];\n int i;\n GLuint prog_id;\n GLint lret;\n int id;\n int last_shader;\n if (!sprog)\n return NULL;\n\n /* need to rewrite VS code to add interpolation params */\n if ((gs && gs->compiled_fs_id != fs->id) ||\n (!gs && vs->compiled_fs_id != fs->id)) {\n bool ret;\n\n if (gs)\n vrend_patch_vertex_shader_interpolants(gs->glsl_prog,\n &gs->sel->sinfo,\n &fs->sel->sinfo, true, fs->key.flatshade);\n else\n vrend_patch_vertex_shader_interpolants(vs->glsl_prog,\n &vs->sel->sinfo,\n &fs->sel->sinfo, false, fs->key.flatshade);\n ret = vrend_compile_shader(ctx, gs ? gs : vs);\n if (ret == false) {\n glDeleteShader(gs ? gs->id : vs->id);\n free(sprog);\n return NULL;\n }\n if (gs)\n gs->compiled_fs_id = fs->id;\n else\n vs->compiled_fs_id = fs->id;\n }\n\n prog_id = glCreateProgram();\n glAttachShader(prog_id, vs->id);\n if (gs) {\n if (gs->id > 0)\n glAttachShader(prog_id, gs->id);\n set_stream_out_varyings(prog_id, &gs->sel->sinfo);\n }\n else\n set_stream_out_varyings(prog_id, &vs->sel->sinfo);\n glAttachShader(prog_id, fs->id);\n\n if (fs->sel->sinfo.num_outputs > 1) {\n if (util_blend_state_is_dual(&ctx->sub->blend_state, 0)) {\n glBindFragDataLocationIndexed(prog_id, 0, 0, \"fsout_c0\");\n glBindFragDataLocationIndexed(prog_id, 0, 1, \"fsout_c1\");\n sprog->dual_src_linked = true;\n } else {\n glBindFragDataLocationIndexed(prog_id, 0, 0, \"fsout_c0\");\n glBindFragDataLocationIndexed(prog_id, 1, 0, \"fsout_c1\");\n sprog->dual_src_linked = false;\n }\n } else\n sprog->dual_src_linked = false;\n\n if (vrend_state.have_vertex_attrib_binding) {\n uint32_t mask = vs->sel->sinfo.attrib_input_mask;\n while (mask) {\n i = u_bit_scan(&mask);\n snprintf(name, 10, \"in_%d\", i);\n glBindAttribLocation(prog_id, i, name);\n }\n }\n\n glLinkProgram(prog_id);\n\n glGetProgramiv(prog_id, GL_LINK_STATUS, &lret);\n if (lret == GL_FALSE) {\n char infolog[65536];\n int len;\n glGetProgramInfoLog(prog_id, 65536, &len, infolog);\n fprintf(stderr,\"got error linking\\n%s\\n\", infolog);\n /* dump shaders */\n report_context_error(ctx, VIRGL_ERROR_CTX_ILLEGAL_SHADER, 0);\n fprintf(stderr,\"vert shader: %d GLSL\\n%s\\n\", vs->id, vs->glsl_prog);\n if (gs)\n fprintf(stderr,\"geom shader: %d GLSL\\n%s\\n\", gs->id, gs->glsl_prog);\n fprintf(stderr,\"frag shader: %d GLSL\\n%s\\n\", fs->id, fs->glsl_prog);\n glDeleteProgram(prog_id);\n return NULL;\n }\n sprog->ss[PIPE_SHADER_FRAGMENT] = fs;\n sprog->ss[PIPE_SHADER_GEOMETRY] = gs;\n\n list_add(&sprog->sl[PIPE_SHADER_VERTEX], &vs->programs);\n list_add(&sprog->sl[PIPE_SHADER_FRAGMENT], &fs->programs);\n if (gs)\n list_add(&sprog->sl[PIPE_SHADER_GEOMETRY], &gs->programs);\n\n last_shader = gs ? PIPE_SHADER_GEOMETRY : PIPE_SHADER_FRAGMENT;\n sprog->id = prog_id;\n\n list_addtail(&sprog->head, &ctx->sub->programs);\n\n if (fs->key.pstipple_tex)\n sprog->fs_stipple_loc = glGetUniformLocation(prog_id, \"pstipple_sampler\");\n else\n sprog->fs_stipple_loc = -1;\n sprog->vs_ws_adjust_loc = glGetUniformLocation(prog_id, \"winsys_adjust\");\n for (id = PIPE_SHADER_VERTEX; id <= last_shader; id++) {\n if (sprog->ss[id]->sel->sinfo.samplers_used_mask) {\n uint32_t mask = sprog->ss[id]->sel->sinfo.samplers_used_mask;\n int nsamp = util_bitcount(sprog->ss[id]->sel->sinfo.samplers_used_mask);\n int index;\n sprog->shadow_samp_mask[id] = sprog->ss[id]->sel->sinfo.shadow_samp_mask;\n if (sprog->ss[id]->sel->sinfo.shadow_samp_mask) {\n sprog->shadow_samp_mask_locs[id] = calloc(nsamp, sizeof(uint32_t));\n sprog->shadow_samp_add_locs[id] = calloc(nsamp, sizeof(uint32_t));\n } else {\n sprog->shadow_samp_mask_locs[id] = sprog->shadow_samp_add_locs[id] = NULL;\n }\n sprog->samp_locs[id] = calloc(nsamp, sizeof(uint32_t));\n if (sprog->samp_locs[id]) {\n const char *prefix = pipe_shader_to_prefix(id);\n index = 0;\n while(mask) {\n i = u_bit_scan(&mask);\n snprintf(name, 10, \"%ssamp%d\", prefix, i);\n sprog->samp_locs[id][index] = glGetUniformLocation(prog_id, name);\n if (sprog->ss[id]->sel->sinfo.shadow_samp_mask & (1 << i)) {\n snprintf(name, 14, \"%sshadmask%d\", prefix, i);\n sprog->shadow_samp_mask_locs[id][index] = glGetUniformLocation(prog_id, name);\n snprintf(name, 14, \"%sshadadd%d\", prefix, i);\n sprog->shadow_samp_add_locs[id][index] = glGetUniformLocation(prog_id, name);\n }\n index++;\n }\n }\n } else {\n sprog->samp_locs[id] = NULL;\n sprog->shadow_samp_mask_locs[id] = NULL;\n sprog->shadow_samp_add_locs[id] = NULL;\n sprog->shadow_samp_mask[id] = 0;\n }\n sprog->samplers_used_mask[id] = sprog->ss[id]->sel->sinfo.samplers_used_mask;\n }\n\n for (id = PIPE_SHADER_VERTEX; id <= last_shader; id++) {\n if (sprog->ss[id]->sel->sinfo.num_consts) {\n sprog->const_locs[id] = calloc(sprog->ss[id]->sel->sinfo.num_consts, sizeof(uint32_t));\n if (sprog->const_locs[id]) {\n const char *prefix = pipe_shader_to_prefix(id);\n for (i = 0; i < sprog->ss[id]->sel->sinfo.num_consts; i++) {\n snprintf(name, 16, \"%sconst0[%d]\", prefix, i);\n sprog->const_locs[id][i] = glGetUniformLocation(prog_id, name);\n }\n }\n } else\n sprog->const_locs[id] = NULL;\n }\n\n if (!vrend_state.have_vertex_attrib_binding) {\n if (vs->sel->sinfo.num_inputs) {\n sprog->attrib_locs = calloc(vs->sel->sinfo.num_inputs, sizeof(uint32_t));\n if (sprog->attrib_locs) {\n for (i = 0; i < vs->sel->sinfo.num_inputs; i++) {\n snprintf(name, 10, \"in_%d\", i);\n sprog->attrib_locs[i] = glGetAttribLocation(prog_id, name);\n }\n }\n } else\n sprog->attrib_locs = NULL;\n }\n\n for (id = PIPE_SHADER_VERTEX; id <= last_shader; id++) {\n if (sprog->ss[id]->sel->sinfo.num_ubos) {\n const char *prefix = pipe_shader_to_prefix(id);\n\n sprog->ubo_locs[id] = calloc(sprog->ss[id]->sel->sinfo.num_ubos, sizeof(uint32_t));\n for (i = 0; i < sprog->ss[id]->sel->sinfo.num_ubos; i++) {\n snprintf(name, 16, \"%subo%d\", prefix, i + 1);\n sprog->ubo_locs[id][i] = glGetUniformBlockIndex(prog_id, name);\n }\n } else\n sprog->ubo_locs[id] = NULL;\n }\n\n if (vs->sel->sinfo.num_ucp) {\n for (i = 0; i < vs->sel->sinfo.num_ucp; i++) {\n snprintf(name, 10, \"clipp[%d]\", i);\n sprog->clip_locs[i] = glGetUniformLocation(prog_id, name);\n }\n }\n return sprog;\n}\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ofputil_put_switch_features_port(const struct ofputil_phy_port *pp,\n struct ofpbuf *b)\n{\n const struct ofp_header *oh = b->data;\n\n if (oh->version < OFP13_VERSION) {\n /* Try adding a port description to the message, but drop it again if\n * the buffer overflows. (This possibility for overflow is why\n * OpenFlow 1.3+ moved port descriptions into a multipart message.) */\n size_t start_ofs = b->size;\n ofputil_put_phy_port(oh->version, pp, b);\n if (b->size > UINT16_MAX) {\n b->size = start_ofs;\n }\n }\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: nfs4_callback_svc(void *vrqstp)\n{\n\tint err;\n\tstruct svc_rqst *rqstp = vrqstp;\n \n \tset_freezable();\n \n\twhile (!kthread_should_stop()) {\n \t\t/*\n \t\t * Listen for a request on the socket\n \t\t */\n\t\terr = svc_recv(rqstp, MAX_SCHEDULE_TIMEOUT);\n\t\tif (err == -EAGAIN || err == -EINTR)\n \t\t\tcontinue;\n \t\tsvc_process(rqstp);\n \t}\n \treturn 0;\n }\n\nCWE ID: CWE-404\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 Document::InitContentSecurityPolicy(\n ContentSecurityPolicy* csp,\n const ContentSecurityPolicy* policy_to_inherit) {\n SetContentSecurityPolicy(csp ? csp : ContentSecurityPolicy::Create());\n \n GetContentSecurityPolicy()->BindToExecutionContext(this);\n\n if (policy_to_inherit) {\n GetContentSecurityPolicy()->CopyStateFrom(policy_to_inherit);\n } else if (frame_) {\n Frame* inherit_from = frame_->Tree().Parent() ? frame_->Tree().Parent()\n : frame_->Client()->Opener();\n if (inherit_from && frame_ != inherit_from) {\n DCHECK(inherit_from->GetSecurityContext() &&\n inherit_from->GetSecurityContext()->GetContentSecurityPolicy());\n policy_to_inherit =\n inherit_from->GetSecurityContext()->GetContentSecurityPolicy();\n if (url_.IsEmpty() || url_.ProtocolIsAbout() || url_.ProtocolIsData() ||\n url_.ProtocolIs(\"blob\") || url_.ProtocolIs(\"filesystem\")) {\n GetContentSecurityPolicy()->CopyStateFrom(policy_to_inherit);\n }\n }\n }\n if (policy_to_inherit && IsPluginDocument())\n GetContentSecurityPolicy()->CopyPluginTypesFrom(policy_to_inherit);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ExtensionService::StopSyncing(syncable::ModelType type) {\n SyncBundle* bundle = GetSyncBundleForModelType(type);\n CHECK(bundle);\n *bundle = SyncBundle();\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 derived_key_encrypt(struct encrypted_key_payload *epayload,\n\t\t\t const u8 *derived_key,\n\t\t\t unsigned int derived_keylen)\n{\n\tstruct scatterlist sg_in[2];\n\tstruct scatterlist sg_out[1];\n\tstruct blkcipher_desc desc;\n\tunsigned int encrypted_datalen;\n\tunsigned int padlen;\n\tchar pad[16];\n\tint ret;\n\n\tencrypted_datalen = roundup(epayload->decrypted_datalen, blksize);\n\tpadlen = encrypted_datalen - epayload->decrypted_datalen;\n\n\tret = init_blkcipher_desc(&desc, derived_key, derived_keylen,\n\t\t\t\t epayload->iv, ivsize);\n\tif (ret < 0)\n\t\tgoto out;\n\tdump_decrypted_data(epayload);\n\n\tmemset(pad, 0, sizeof pad);\n\tsg_init_table(sg_in, 2);\n\tsg_set_buf(&sg_in[0], epayload->decrypted_data,\n\t\t epayload->decrypted_datalen);\n\tsg_set_buf(&sg_in[1], pad, padlen);\n\n\tsg_init_table(sg_out, 1);\n\tsg_set_buf(sg_out, epayload->encrypted_data, encrypted_datalen);\n\n\tret = crypto_blkcipher_encrypt(&desc, sg_out, sg_in, encrypted_datalen);\n\tcrypto_free_blkcipher(desc.tfm);\n\tif (ret < 0)\n\t\tpr_err(\"encrypted_key: failed to encrypt (%d)\\n\", ret);\n\telse\n\t\tdump_encrypted_data(epayload, encrypted_datalen);\nout:\n\treturn ret;\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: static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)\n{\n\tstruct svcxprt_rdma *listen_rdma;\n\tstruct svcxprt_rdma *newxprt = NULL;\n\tstruct rdma_conn_param conn_param;\n\tstruct rpcrdma_connect_private pmsg;\n\tstruct ib_qp_init_attr qp_attr;\n\tstruct ib_device *dev;\n\tstruct sockaddr *sap;\n\tunsigned int i;\n\tint ret = 0;\n\n\tlisten_rdma = container_of(xprt, struct svcxprt_rdma, sc_xprt);\n\tclear_bit(XPT_CONN, &xprt->xpt_flags);\n\t/* Get the next entry off the accept list */\n\tspin_lock_bh(&listen_rdma->sc_lock);\n\tif (!list_empty(&listen_rdma->sc_accept_q)) {\n\t\tnewxprt = list_entry(listen_rdma->sc_accept_q.next,\n\t\t\t\t struct svcxprt_rdma, sc_accept_q);\n\t\tlist_del_init(&newxprt->sc_accept_q);\n\t}\n\tif (!list_empty(&listen_rdma->sc_accept_q))\n\t\tset_bit(XPT_CONN, &listen_rdma->sc_xprt.xpt_flags);\n\tspin_unlock_bh(&listen_rdma->sc_lock);\n\tif (!newxprt)\n\t\treturn NULL;\n\n\tdprintk(\"svcrdma: newxprt from accept queue = %p, cm_id=%p\\n\",\n \t\tnewxprt, newxprt->sc_cm_id);\n \n \tdev = newxprt->sc_cm_id->device;\n \n \t/* Qualify the transport resource defaults with the\n \t * capabilities of this particular device */\n\tnewxprt->sc_max_sge = min((size_t)dev->attrs.max_sge,\n\t\t\t\t (size_t)RPCSVC_MAXPAGES);\n\tnewxprt->sc_max_sge_rd = min_t(size_t, dev->attrs.max_sge_rd,\n\t\t\t\t RPCSVC_MAXPAGES);\n\tnewxprt->sc_max_req_size = svcrdma_max_req_size;\n\tnewxprt->sc_max_requests = min_t(u32, dev->attrs.max_qp_wr,\n\t\t\t\t\t svcrdma_max_requests);\n\tnewxprt->sc_fc_credits = cpu_to_be32(newxprt->sc_max_requests);\n\tnewxprt->sc_max_bc_requests = min_t(u32, dev->attrs.max_qp_wr,\n \t\t\t\t\t svcrdma_max_bc_requests);\n \tnewxprt->sc_rq_depth = newxprt->sc_max_requests +\n \t\t\t newxprt->sc_max_bc_requests;\n\tnewxprt->sc_sq_depth = RPCRDMA_SQ_DEPTH_MULT * newxprt->sc_rq_depth;\n \tatomic_set(&newxprt->sc_sq_avail, newxprt->sc_sq_depth);\n \n \tif (!svc_rdma_prealloc_ctxts(newxprt))\n \t\tgoto errout;\n\tif (!svc_rdma_prealloc_maps(newxprt))\n\t\tgoto errout;\n \n \t/*\n \t * Limit ORD based on client limit, local device limit, and\n\t * configured svcrdma limit.\n\t */\n\tnewxprt->sc_ord = min_t(size_t, dev->attrs.max_qp_rd_atom, newxprt->sc_ord);\n\tnewxprt->sc_ord = min_t(size_t,\tsvcrdma_ord, newxprt->sc_ord);\n\n\tnewxprt->sc_pd = ib_alloc_pd(dev, 0);\n\tif (IS_ERR(newxprt->sc_pd)) {\n\t\tdprintk(\"svcrdma: error creating PD for connect request\\n\");\n\t\tgoto errout;\n\t}\n\tnewxprt->sc_sq_cq = ib_alloc_cq(dev, newxprt, newxprt->sc_sq_depth,\n\t\t\t\t\t0, IB_POLL_WORKQUEUE);\n\tif (IS_ERR(newxprt->sc_sq_cq)) {\n\t\tdprintk(\"svcrdma: error creating SQ CQ for connect request\\n\");\n\t\tgoto errout;\n\t}\n\tnewxprt->sc_rq_cq = ib_alloc_cq(dev, newxprt, newxprt->sc_rq_depth,\n\t\t\t\t\t0, IB_POLL_WORKQUEUE);\n\tif (IS_ERR(newxprt->sc_rq_cq)) {\n\t\tdprintk(\"svcrdma: error creating RQ CQ for connect request\\n\");\n\t\tgoto errout;\n\t}\n\n \tmemset(&qp_attr, 0, sizeof qp_attr);\n \tqp_attr.event_handler = qp_event_handler;\n \tqp_attr.qp_context = &newxprt->sc_xprt;\n \tqp_attr.cap.max_send_wr = newxprt->sc_sq_depth;\n \tqp_attr.cap.max_recv_wr = newxprt->sc_rq_depth;\n \tqp_attr.cap.max_send_sge = newxprt->sc_max_sge;\n\tqp_attr.cap.max_recv_sge = newxprt->sc_max_sge;\n\tqp_attr.sq_sig_type = IB_SIGNAL_REQ_WR;\n\tqp_attr.qp_type = IB_QPT_RC;\n\tqp_attr.send_cq = newxprt->sc_sq_cq;\n\tqp_attr.recv_cq = newxprt->sc_rq_cq;\n\tdprintk(\"svcrdma: newxprt->sc_cm_id=%p, newxprt->sc_pd=%p\\n\",\n\t\tnewxprt->sc_cm_id, newxprt->sc_pd);\n\tdprintk(\" cap.max_send_wr = %d, cap.max_recv_wr = %d\\n\",\n\t\tqp_attr.cap.max_send_wr, qp_attr.cap.max_recv_wr);\n\tdprintk(\" cap.max_send_sge = %d, cap.max_recv_sge = %d\\n\",\n\t\tqp_attr.cap.max_send_sge, qp_attr.cap.max_recv_sge);\n\n\tret = rdma_create_qp(newxprt->sc_cm_id, newxprt->sc_pd, &qp_attr);\n\tif (ret) {\n\t\tdprintk(\"svcrdma: failed to create QP, ret=%d\\n\", ret);\n\t\tgoto errout;\n\t}\n\tnewxprt->sc_qp = newxprt->sc_cm_id->qp;\n\n\t/*\n\t * Use the most secure set of MR resources based on the\n\t * transport type and available memory management features in\n\t * the device. Here's the table implemented below:\n\t *\n\t *\t\tFast\tGlobal\tDMA\tRemote WR\n\t *\t\tReg\tLKEY\tMR\tAccess\n\t *\t\tSup'd\tSup'd\tNeeded\tNeeded\n\t *\n\t * IWARP\tN\tN\tY\tY\n\t *\t\tN\tY\tY\tY\n\t *\t\tY\tN\tY\tN\n\t *\t\tY\tY\tN\t-\n\t *\n\t * IB\t\tN\tN\tY\tN\n\t *\t\tN\tY\tN\t-\n\t *\t\tY\tN\tY\tN\n\t *\t\tY\tY\tN\t-\n\t *\n\t * NB:\tiWARP requires remote write access for the data sink\n\t *\tof an RDMA_READ. IB does not.\n\t */\n\tnewxprt->sc_reader = rdma_read_chunk_lcl;\n\tif (dev->attrs.device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS) {\n\t\tnewxprt->sc_frmr_pg_list_len =\n\t\t\tdev->attrs.max_fast_reg_page_list_len;\n\t\tnewxprt->sc_dev_caps |= SVCRDMA_DEVCAP_FAST_REG;\n\t\tnewxprt->sc_reader = rdma_read_chunk_frmr;\n\t} else\n\t\tnewxprt->sc_snd_w_inv = false;\n\n\t/*\n\t * Determine if a DMA MR is required and if so, what privs are required\n\t */\n\tif (!rdma_protocol_iwarp(dev, newxprt->sc_cm_id->port_num) &&\n\t !rdma_ib_or_roce(dev, newxprt->sc_cm_id->port_num))\n\t\tgoto errout;\n\n\tif (rdma_protocol_iwarp(dev, newxprt->sc_cm_id->port_num))\n\t\tnewxprt->sc_dev_caps |= SVCRDMA_DEVCAP_READ_W_INV;\n\n\t/* Post receive buffers */\n\tfor (i = 0; i < newxprt->sc_max_requests; i++) {\n\t\tret = svc_rdma_post_recv(newxprt, GFP_KERNEL);\n\t\tif (ret) {\n\t\t\tdprintk(\"svcrdma: failure posting receive buffers\\n\");\n\t\t\tgoto errout;\n\t\t}\n\t}\n\n\t/* Swap out the handler */\n\tnewxprt->sc_cm_id->event_handler = rdma_cma_handler;\n\n\t/* Construct RDMA-CM private message */\n\tpmsg.cp_magic = rpcrdma_cmp_magic;\n\tpmsg.cp_version = RPCRDMA_CMP_VERSION;\n\tpmsg.cp_flags = 0;\n\tpmsg.cp_send_size = pmsg.cp_recv_size =\n\t\trpcrdma_encode_buffer_size(newxprt->sc_max_req_size);\n\n\t/* Accept Connection */\n\tset_bit(RDMAXPRT_CONN_PENDING, &newxprt->sc_flags);\n\tmemset(&conn_param, 0, sizeof conn_param);\n\tconn_param.responder_resources = 0;\n\tconn_param.initiator_depth = newxprt->sc_ord;\n\tconn_param.private_data = &pmsg;\n\tconn_param.private_data_len = sizeof(pmsg);\n\tret = rdma_accept(newxprt->sc_cm_id, &conn_param);\n\tif (ret) {\n\t\tdprintk(\"svcrdma: failed to accept new connection, ret=%d\\n\",\n\t\t ret);\n\t\tgoto errout;\n\t}\n\n\tdprintk(\"svcrdma: new connection %p accepted:\\n\", newxprt);\n\tsap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;\n\tdprintk(\" local address : %pIS:%u\\n\", sap, rpc_get_port(sap));\n\tsap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;\n\tdprintk(\" remote address : %pIS:%u\\n\", sap, rpc_get_port(sap));\n\tdprintk(\" max_sge : %d\\n\", newxprt->sc_max_sge);\n\tdprintk(\" max_sge_rd : %d\\n\", newxprt->sc_max_sge_rd);\n\tdprintk(\" sq_depth : %d\\n\", newxprt->sc_sq_depth);\n\tdprintk(\" max_requests : %d\\n\", newxprt->sc_max_requests);\n\tdprintk(\" ord : %d\\n\", newxprt->sc_ord);\n\n\treturn &newxprt->sc_xprt;\n\n errout:\n\tdprintk(\"svcrdma: failure accepting new connection rc=%d.\\n\", ret);\n\t/* Take a reference in case the DTO handler runs */\n\tsvc_xprt_get(&newxprt->sc_xprt);\n\tif (newxprt->sc_qp && !IS_ERR(newxprt->sc_qp))\n\t\tib_destroy_qp(newxprt->sc_qp);\n\trdma_destroy_id(newxprt->sc_cm_id);\n\t/* This call to put will destroy the transport */\n\tsvc_xprt_put(&newxprt->sc_xprt);\n\treturn NULL;\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: BlockGroup::BlockGroup(Cluster* pCluster, long idx, long long block_start,\n long long block_size, long long prev, long long next,\n long long duration, long long discard_padding)\n : BlockEntry(pCluster, idx),\n m_block(block_start, block_size, discard_padding),\n m_prev(prev),\n m_next(next),\n m_duration(duration) {}\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: create_principal_2_svc(cprinc_arg *arg, struct svc_req *rqstp)\n {\n static generic_ret ret;\n char *prime_arg;\n gss_buffer_desc client_name, service_name;\n OM_uint32 minor_stat;\n kadm5_server_handle_t handle;\n restriction_t *rp;\n const char *errmsg = NULL;\n\n xdr_free(xdr_generic_ret, &ret);\n\n if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))\n goto exit_func;\n\n if ((ret.code = check_handle((void *)handle)))\n goto exit_func;\n\n ret.api_version = handle->api_version;\n\n if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {\n ret.code = KADM5_FAILURE;\n goto exit_func;\n }\n if (krb5_unparse_name(handle->context, arg->rec.principal, &prime_arg)) {\n ret.code = KADM5_BAD_PRINCIPAL;\n goto exit_func;\n }\n\n if (CHANGEPW_SERVICE(rqstp)\n || !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_ADD,\n arg->rec.principal, &rp)\n || kadm5int_acl_impose_restrictions(handle->context,\n &arg->rec, &arg->mask, rp)) {\n ret.code = KADM5_AUTH_ADD;\n log_unauth(\"kadm5_create_principal\", prime_arg,\n &client_name, &service_name, rqstp);\n } else {\n ret.code = kadm5_create_principal((void *)handle,\n &arg->rec, arg->mask,\n arg->passwd);\n\n if( ret.code != 0 )\n errmsg = krb5_get_error_message(handle->context, ret.code);\n\n log_done(\"kadm5_create_principal\", prime_arg, errmsg,\n &client_name, &service_name, rqstp);\n\n if (errmsg != NULL)\n krb5_free_error_message(handle->context, errmsg);\n }\n free(prime_arg);\n gss_release_buffer(&minor_stat, &client_name);\n gss_release_buffer(&minor_stat, &service_name);\n \n exit_func:\n free_server_handle(handle);\n return &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: explicit CancelAndIgnoreNavigationForPluginFrameThrottle(\n NavigationHandle* handle)\n : NavigationThrottle(handle) {}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)\n{\n cmsStage* mpe;\n cmsUInt16Number InputChans, OutputChans;\n cmsUInt32Number nElems, i;\n cmsFloat64Number* Matrix;\n cmsFloat64Number* Offsets;\n\n if (!_cmsReadUInt16Number(io, &InputChans)) return NULL;\n if (!_cmsReadUInt16Number(io, &OutputChans)) return NULL;\n\n\n nElems = InputChans * OutputChans;\n\n Matrix = (cmsFloat64Number*) _cmsCalloc(self ->ContextID, nElems, sizeof(cmsFloat64Number));\n if (Matrix == NULL) return NULL;\n\n Offsets = (cmsFloat64Number*) _cmsCalloc(self ->ContextID, OutputChans, sizeof(cmsFloat64Number));\n if (Offsets == NULL) {\n\n _cmsFree(self ->ContextID, Matrix);\n return NULL;\n }\n\n for (i=0; i < nElems; i++) {\n\n cmsFloat32Number v;\n\n if (!_cmsReadFloat32Number(io, &v)) return NULL;\n Matrix[i] = v;\n }\n\n\n for (i=0; i < OutputChans; i++) {\n\n cmsFloat32Number v;\n\n if (!_cmsReadFloat32Number(io, &v)) return NULL;\n Offsets[i] = v;\n }\n\n\n mpe = cmsStageAllocMatrix(self ->ContextID, OutputChans, InputChans, Matrix, Offsets);\n _cmsFree(self ->ContextID, Matrix);\n _cmsFree(self ->ContextID, Offsets);\n\n *nItems = 1;\n\n return mpe;\n\n cmsUNUSED_PARAMETER(SizeOfTag);\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 void enabledAtRuntimeAttr1AttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)\n{\n INC_STATS(\"DOM.TestObj.enabledAtRuntimeAttr1._set\");\n TestObj* imp = V8TestObj::toNative(info.Holder());\n int v = toInt32(value);\n imp->setEnabledAtRuntimeAttr1(v);\n return;\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> uniformMatrixHelper(const v8::Arguments& args,\n int matrixSize)\n{\n if (args.Length() != 3)\n return V8Proxy::throwNotEnoughArgumentsError();\n \n WebGLRenderingContext* context = V8WebGLRenderingContext::toNative(args.Holder());\n \n if (args.Length() > 0 && !isUndefinedOrNull(args[0]) && !V8WebGLUniformLocation::HasInstance(args[0])) {\n V8Proxy::throwTypeError();\n return notHandledByInterceptor();\n }\n bool ok = false;\n WebGLUniformLocation* location = toWebGLUniformLocation(args[0], ok);\n \n bool transpose = args[1]->BooleanValue();\n if (V8Float32Array::HasInstance(args[2])) {\n Float32Array* array = V8Float32Array::toNative(args[2]->ToObject());\n ASSERT(array != NULL);\n ExceptionCode ec = 0;\n switch (matrixSize) {\n case 2: context->uniformMatrix2fv(location, transpose, array, ec); break;\n case 3: context->uniformMatrix3fv(location, transpose, array, ec); break;\n case 4: context->uniformMatrix4fv(location, transpose, array, ec); break;\n default: ASSERT_NOT_REACHED(); break;\n }\n if (ec)\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Undefined();\n }\n\n if (args[2].IsEmpty() || !args[2]->IsArray()) {\n V8Proxy::throwTypeError();\n return notHandledByInterceptor();\n }\n v8::Handle<v8::Array> array =\n v8::Local<v8::Array>::Cast(args[2]);\n uint32_t len = array->Length();\n float* data = jsArrayToFloatArray(array, len);\n if (!data) {\n V8Proxy::setDOMException(SYNTAX_ERR, args.GetIsolate());\n return notHandledByInterceptor();\n }\n ExceptionCode ec = 0;\n switch (matrixSize) {\n case 2: context->uniformMatrix2fv(location, transpose, data, len, ec); break;\n case 3: context->uniformMatrix3fv(location, transpose, data, len, ec); break;\n case 4: context->uniformMatrix4fv(location, transpose, data, len, ec); break;\n default: ASSERT_NOT_REACHED(); break;\n }\n fastFree(data);\n if (ec)\n V8Proxy::setDOMException(ec, args.GetIsolate()); \n return v8::Undefined();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GLvoid StubGLLineWidth(GLfloat width) {\n glLineWidth(width);\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: int RenderThreadImpl::PostTaskToAllWebWorkers(const base::Closure& closure) {\n return WorkerThreadRegistry::Instance()->PostTaskToAllThreads(closure);\n}\n\nCWE ID: CWE-310\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 SharedWorkerDevToolsAgentHost::WorkerDestroyed() {\n DCHECK_NE(WORKER_TERMINATED, state_);\n DCHECK(worker_host_);\n state_ = WORKER_TERMINATED;\n for (auto* inspector : protocol::InspectorHandler::ForAgentHost(this))\n inspector->TargetCrashed();\n for (DevToolsSession* session : sessions())\n session->SetRenderer(nullptr, nullptr);\n worker_host_ = nullptr;\n agent_ptr_.reset();\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void EditorClientBlackBerry::requestCheckingOfString(PassRefPtr<TextCheckingRequest> testCheckingRequest)\n{\n m_webPagePrivate->m_inputHandler->requestCheckingOfString(textCheckingRequest);\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: status_t Parcel::writeBoolVector(const std::vector<bool>& val)\n{\n return writeTypedVector(val, &Parcel::writeBool);\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: mm_zalloc(struct mm_master *mm, u_int ncount, u_int size)\n{\n\tif (size == 0 || ncount == 0 || ncount > SIZE_MAX / size)\n\t\tfatal(\"%s: mm_zalloc(%u, %u)\", __func__, ncount, size);\n\treturn mm_malloc(mm, size * ncount);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: get_imm64 (u64 insn_addr)\n{\n\tu64 *p = (u64 *) (insn_addr & -16);\t/* mask out slot number */\n\n\treturn ( (p[1] & 0x0800000000000000UL) << 4) | /*A*/\n\t\t((p[1] & 0x00000000007fffffUL) << 40) | /*B*/\n\t\t((p[0] & 0xffffc00000000000UL) >> 24) | /*C*/\n\t\t((p[1] & 0x0000100000000000UL) >> 23) | /*D*/\n\t\t((p[1] & 0x0003e00000000000UL) >> 29) | /*E*/\n\t\t((p[1] & 0x07fc000000000000UL) >> 43) | /*F*/\n\t\t((p[1] & 0x000007f000000000UL) >> 36); /*G*/\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: int perf_pmu_register(struct pmu *pmu, const char *name, int type)\n{\n\tint cpu, ret;\n\n\tmutex_lock(&pmus_lock);\n\tret = -ENOMEM;\n\tpmu->pmu_disable_count = alloc_percpu(int);\n\tif (!pmu->pmu_disable_count)\n\t\tgoto unlock;\n\n\tpmu->type = -1;\n\tif (!name)\n\t\tgoto skip_type;\n\tpmu->name = name;\n\n\tif (type < 0) {\n\t\ttype = idr_alloc(&pmu_idr, pmu, PERF_TYPE_MAX, 0, GFP_KERNEL);\n\t\tif (type < 0) {\n\t\t\tret = type;\n\t\t\tgoto free_pdc;\n\t\t}\n\t}\n\tpmu->type = type;\n\n\tif (pmu_bus_running) {\n\t\tret = pmu_dev_alloc(pmu);\n\t\tif (ret)\n\t\t\tgoto free_idr;\n\t}\n\nskip_type:\n\tpmu->pmu_cpu_context = find_pmu_context(pmu->task_ctx_nr);\n\tif (pmu->pmu_cpu_context)\n\t\tgoto got_cpu_context;\n\n\tret = -ENOMEM;\n\tpmu->pmu_cpu_context = alloc_percpu(struct perf_cpu_context);\n\tif (!pmu->pmu_cpu_context)\n\t\tgoto free_dev;\n\n\tfor_each_possible_cpu(cpu) {\n\t\tstruct perf_cpu_context *cpuctx;\n\n\t\tcpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu);\n \t\t__perf_event_init_context(&cpuctx->ctx);\n \t\tlockdep_set_class(&cpuctx->ctx.mutex, &cpuctx_mutex);\n \t\tlockdep_set_class(&cpuctx->ctx.lock, &cpuctx_lock);\n\t\tcpuctx->ctx.type = cpu_context;\n \t\tcpuctx->ctx.pmu = pmu;\n \n \t\t__perf_cpu_hrtimer_init(cpuctx, cpu);\n\n\t\tINIT_LIST_HEAD(&cpuctx->rotation_list);\n\t\tcpuctx->unique_pmu = pmu;\n\t}\n\ngot_cpu_context:\n\tif (!pmu->start_txn) {\n\t\tif (pmu->pmu_enable) {\n\t\t\t/*\n\t\t\t * If we have pmu_enable/pmu_disable calls, install\n\t\t\t * transaction stubs that use that to try and batch\n\t\t\t * hardware accesses.\n\t\t\t */\n\t\t\tpmu->start_txn = perf_pmu_start_txn;\n\t\t\tpmu->commit_txn = perf_pmu_commit_txn;\n\t\t\tpmu->cancel_txn = perf_pmu_cancel_txn;\n\t\t} else {\n\t\t\tpmu->start_txn = perf_pmu_nop_void;\n\t\t\tpmu->commit_txn = perf_pmu_nop_int;\n\t\t\tpmu->cancel_txn = perf_pmu_nop_void;\n\t\t}\n\t}\n\n\tif (!pmu->pmu_enable) {\n\t\tpmu->pmu_enable = perf_pmu_nop_void;\n\t\tpmu->pmu_disable = perf_pmu_nop_void;\n\t}\n\n\tif (!pmu->event_idx)\n\t\tpmu->event_idx = perf_event_idx_default;\n\n\tlist_add_rcu(&pmu->entry, &pmus);\n\tret = 0;\nunlock:\n\tmutex_unlock(&pmus_lock);\n\n\treturn ret;\n\nfree_dev:\n\tdevice_del(pmu->dev);\n\tput_device(pmu->dev);\n\nfree_idr:\n\tif (pmu->type >= PERF_TYPE_MAX)\n\t\tidr_remove(&pmu_idr, pmu->type);\n\nfree_pdc:\n\tfree_percpu(pmu->pmu_disable_count);\n\tgoto unlock;\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: get_principal_2_svc(gprinc_arg *arg, struct svc_req *rqstp)\n {\n static gprinc_ret ret;\n char *prime_arg, *funcname;\n gss_buffer_desc client_name,\n service_name;\n OM_uint32 minor_stat;\n kadm5_server_handle_t handle;\n const char *errmsg = NULL;\n\n xdr_free(xdr_gprinc_ret, &ret);\n\n if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))\n goto exit_func;\n\n if ((ret.code = check_handle((void *)handle)))\n goto exit_func;\n\n ret.api_version = handle->api_version;\n\n funcname = \"kadm5_get_principal\";\n\n if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {\n ret.code = KADM5_FAILURE;\n goto exit_func;\n }\n if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {\n ret.code = KADM5_BAD_PRINCIPAL;\n goto exit_func;\n }\n\n if (! cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&\n (CHANGEPW_SERVICE(rqstp) || !kadm5int_acl_check(handle->context,\n rqst2name(rqstp),\n ACL_INQUIRE,\n arg->princ,\n NULL))) {\n ret.code = KADM5_AUTH_GET;\n log_unauth(funcname, prime_arg,\n &client_name, &service_name, rqstp);\n } else {\n ret.code = kadm5_get_principal(handle, arg->princ, &ret.rec,\n arg->mask);\n\n if( ret.code != 0 )\n errmsg = krb5_get_error_message(handle->context, ret.code);\n\n log_done(funcname, prime_arg, errmsg,\n &client_name, &service_name, rqstp);\n\n if (errmsg != NULL)\n krb5_free_error_message(handle->context, errmsg);\n }\n free(prime_arg);\n gss_release_buffer(&minor_stat, &client_name);\n gss_release_buffer(&minor_stat, &service_name);\nexit_func:\n free_server_handle(handle);\n return &ret;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int piv_find_discovery(sc_card_t *card)\n{\n\tint r = 0;\n\tu8 rbuf[256];\n\tsize_t rbuflen = sizeof(rbuf);\n\tu8 * arbuf = rbuf;\n\tpiv_private_data_t * priv = PIV_DATA(card);\n\n\tSC_FUNC_CALLED(card->ctx, SC_LOG_DEBUG_VERBOSE);\n\n\t/*\n\t * During piv_match or piv_card_reader_lock_obtained,\n\t * we use the discovery object to test if card present, and \n\t * if PIV AID is active. So we can not use the cache\n\t */\n\n\t/* If not valid, read, cache and test */\n\tif (!(priv->obj_cache[PIV_OBJ_DISCOVERY].flags & PIV_OBJ_CACHE_VALID)) {\n\t\tr = piv_process_discovery(card);\n\t} else {\n\t\t/* if already in cache,force read */\n\t\tr = piv_get_data(card, PIV_OBJ_DISCOVERY, &arbuf, &rbuflen);\n\t\tif (r >= 0)\n\t\t\t/* make sure it is PIV AID */\n\t\t\tr = piv_parse_discovery(card, rbuf, rbuflen, 1);\n\t}\n\n\tLOG_FUNC_RETURN(card->ctx, r);\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: smp_fetch_capture_req_uri(const struct arg *args, struct sample *smp, const char *kw, void *private)\n{\n\tstruct chunk *temp;\n\tstruct http_txn *txn = smp->strm->txn;\n\tchar *ptr;\n\n\tif (!txn || !txn->uri)\n\t\treturn 0;\n\n\tptr = txn->uri;\n\n\twhile (*ptr != ' ' && *ptr != '\\0') /* find first space */\n\t\tptr++;\n\n\tif (!*ptr)\n\t\treturn 0;\n\n\tptr++; /* skip the space */\n\n\ttemp = get_trash_chunk();\n\tptr = temp->str = http_get_path_from_string(ptr);\n\tif (!ptr)\n\t\treturn 0;\n\twhile (*ptr != ' ' && *ptr != '\\0') /* find space after URI */\n\t\tptr++;\n\n\tsmp->data.u.str = *temp;\n\tsmp->data.u.str.len = ptr - temp->str;\n\tsmp->data.type = SMP_T_STR;\n\tsmp->flags = SMP_F_CONST;\n\n\treturn 1;\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: Session* SessionManager::GetSession(const std::string& id) const {\n std::map<std::string, Session*>::const_iterator it;\n base::AutoLock lock(map_lock_);\n it = map_.find(id);\n if (it == map_.end()) {\n VLOG(1) << \"No such session with ID \" << id;\n return NULL;\n }\n return it->second;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void MimeHandlerViewContainer::DidFinishLoading(double /* unused */) {\n DCHECK(is_embedded_);\n CreateMimeHandlerViewGuestIfNecessary();\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: SYSCALL_DEFINE3(sendmsg, int, fd, struct msghdr __user *, msg, unsigned int, flags)\n{\n\tif (flags & MSG_CMSG_COMPAT)\n\t\treturn -EINVAL;\n\treturn __sys_sendmsg(fd, msg, flags);\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: sctp_disposition_t sctp_sf_do_asconf(struct net *net,\n\t\t\t\t const struct sctp_endpoint *ep,\n\t\t\t\t const struct sctp_association *asoc,\n\t\t\t\t const sctp_subtype_t type, void *arg,\n\t\t\t\t sctp_cmd_seq_t *commands)\n{\n\tstruct sctp_chunk\t*chunk = arg;\n \tstruct sctp_chunk\t*asconf_ack = NULL;\n \tstruct sctp_paramhdr\t*err_param = NULL;\n \tsctp_addiphdr_t\t\t*hdr;\n\tunion sctp_addr_param\t*addr_param;\n \t__u32\t\t\tserial;\n\tint\t\t\tlength;\n \n \tif (!sctp_vtag_verify(chunk, asoc)) {\n \t\tsctp_add_cmd_sf(commands, SCTP_CMD_REPORT_BAD_TAG,\n\t\t\t\tSCTP_NULL());\n\t\treturn sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);\n\t}\n\n\t/* ADD-IP: Section 4.1.1\n\t * This chunk MUST be sent in an authenticated way by using\n\t * the mechanism defined in [I-D.ietf-tsvwg-sctp-auth]. If this chunk\n\t * is received unauthenticated it MUST be silently discarded as\n\t * described in [I-D.ietf-tsvwg-sctp-auth].\n\t */\n\tif (!net->sctp.addip_noauth && !chunk->auth)\n\t\treturn sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);\n\n\t/* Make sure that the ASCONF ADDIP chunk has a valid length. */\n\tif (!sctp_chunk_length_valid(chunk, sizeof(sctp_addip_chunk_t)))\n\t\treturn sctp_sf_violation_chunklen(net, ep, asoc, type, arg,\n\t\t\t\t\t\t commands);\n\n \thdr = (sctp_addiphdr_t *)chunk->skb->data;\n \tserial = ntohl(hdr->serial);\n \n\taddr_param = (union sctp_addr_param *)hdr->params;\n\tlength = ntohs(addr_param->p.length);\n\tif (length < sizeof(sctp_paramhdr_t))\n\t\treturn sctp_sf_violation_paramlen(net, ep, asoc, type, arg,\n\t\t\t (void *)addr_param, commands);\n \t/* Verify the ASCONF chunk before processing it. */\n\tif (!sctp_verify_asconf(asoc,\n\t\t\t (sctp_paramhdr_t *)((void *)addr_param + length),\n\t\t\t (void *)chunk->chunk_end,\n\t\t\t &err_param))\n \t\treturn sctp_sf_violation_paramlen(net, ep, asoc, type, arg,\n \t\t\t\t\t\t (void *)err_param, commands);\n \n\t/* ADDIP 5.2 E1) Compare the value of the serial number to the value\n\t * the endpoint stored in a new association variable\n\t * 'Peer-Serial-Number'.\n\t */\n\tif (serial == asoc->peer.addip_serial + 1) {\n\t\t/* If this is the first instance of ASCONF in the packet,\n\t\t * we can clean our old ASCONF-ACKs.\n\t\t */\n\t\tif (!chunk->has_asconf)\n\t\t\tsctp_assoc_clean_asconf_ack_cache(asoc);\n\n\t\t/* ADDIP 5.2 E4) When the Sequence Number matches the next one\n\t\t * expected, process the ASCONF as described below and after\n\t\t * processing the ASCONF Chunk, append an ASCONF-ACK Chunk to\n\t\t * the response packet and cache a copy of it (in the event it\n\t\t * later needs to be retransmitted).\n\t\t *\n\t\t * Essentially, do V1-V5.\n\t\t */\n\t\tasconf_ack = sctp_process_asconf((struct sctp_association *)\n\t\t\t\t\t\t asoc, chunk);\n\t\tif (!asconf_ack)\n\t\t\treturn SCTP_DISPOSITION_NOMEM;\n\t} else if (serial < asoc->peer.addip_serial + 1) {\n\t\t/* ADDIP 5.2 E2)\n\t\t * If the value found in the Sequence Number is less than the\n\t\t * ('Peer- Sequence-Number' + 1), simply skip to the next\n\t\t * ASCONF, and include in the outbound response packet\n\t\t * any previously cached ASCONF-ACK response that was\n\t\t * sent and saved that matches the Sequence Number of the\n\t\t * ASCONF. Note: It is possible that no cached ASCONF-ACK\n\t\t * Chunk exists. This will occur when an older ASCONF\n\t\t * arrives out of order. In such a case, the receiver\n\t\t * should skip the ASCONF Chunk and not include ASCONF-ACK\n\t\t * Chunk for that chunk.\n\t\t */\n\t\tasconf_ack = sctp_assoc_lookup_asconf_ack(asoc, hdr->serial);\n\t\tif (!asconf_ack)\n\t\t\treturn SCTP_DISPOSITION_DISCARD;\n\n\t\t/* Reset the transport so that we select the correct one\n\t\t * this time around. This is to make sure that we don't\n\t\t * accidentally use a stale transport that's been removed.\n\t\t */\n\t\tasconf_ack->transport = NULL;\n\t} else {\n\t\t/* ADDIP 5.2 E5) Otherwise, the ASCONF Chunk is discarded since\n\t\t * it must be either a stale packet or from an attacker.\n\t\t */\n\t\treturn SCTP_DISPOSITION_DISCARD;\n\t}\n\n\t/* ADDIP 5.2 E6) The destination address of the SCTP packet\n\t * containing the ASCONF-ACK Chunks MUST be the source address of\n\t * the SCTP packet that held the ASCONF Chunks.\n\t *\n\t * To do this properly, we'll set the destination address of the chunk\n\t * and at the transmit time, will try look up the transport to use.\n\t * Since ASCONFs may be bundled, the correct transport may not be\n\t * created until we process the entire packet, thus this workaround.\n\t */\n\tasconf_ack->dest = chunk->source;\n\tsctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(asconf_ack));\n\tif (asoc->new_transport) {\n\t\tsctp_sf_heartbeat(ep, asoc, type, asoc->new_transport, commands);\n\t\t((struct sctp_association *)asoc)->new_transport = NULL;\n\t}\n\n\treturn SCTP_DISPOSITION_CONSUME;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void InspectorAgentRegistry::clearFrontend()\n{\n for (size_t i = 0; i < m_agents.size(); i++)\n m_agents[i]->clearFrontend();\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 NetworkHandler::SetNetworkConditions(\n network::mojom::NetworkConditionsPtr conditions) {\n if (!process_)\n return;\n StoragePartition* partition = process_->GetStoragePartition();\n network::mojom::NetworkContext* context = partition->GetNetworkContext();\n context->SetNetworkConditions(host_id_, std::move(conditions));\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 size_t StringSize(const uint8_t *start, uint8_t encoding) {\n//// return includes terminator; if unterminated, returns > limit\n if (encoding == 0x00 || encoding == 0x03) {\n return strlen((const char *)start) + 1;\n }\n \n size_t n = 0;\n while (start[n] != '\\0' || start[n + 1] != '\\0') {\n n += 2;\n }\n return n + 2;\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool RenderFrameHostImpl::ValidateDidCommitParams(\n NavigationRequest* navigation_request,\n FrameHostMsg_DidCommitProvisionalLoad_Params* validated_params,\n bool is_same_document_navigation) {\n RenderProcessHost* process = GetProcess();\n\n bool is_permitted_error_page = false;\n if (SiteIsolationPolicy::IsErrorPageIsolationEnabled(\n frame_tree_node_->IsMainFrame())) {\n if (site_instance_->GetSiteURL() == GURL(content::kUnreachableWebDataURL)) {\n if (!validated_params->url_is_unreachable) {\n DEBUG_ALIAS_FOR_ORIGIN(origin_debug_alias, validated_params->origin);\n bad_message::ReceivedBadMessage(\n process, bad_message::RFH_ERROR_PROCESS_NON_ERROR_COMMIT);\n return false;\n }\n\n if (!validated_params->origin.opaque()) {\n DEBUG_ALIAS_FOR_ORIGIN(origin_debug_alias, validated_params->origin);\n bad_message::ReceivedBadMessage(\n process, bad_message::RFH_ERROR_PROCESS_NON_UNIQUE_ORIGIN_COMMIT);\n return false;\n }\n\n is_permitted_error_page = true;\n }\n } else {\n if (navigation_request &&\n navigation_request->navigation_handle()->GetNetErrorCode() ==\n net::ERR_BLOCKED_BY_CLIENT) {\n if (!validated_params->origin.opaque()) {\n DEBUG_ALIAS_FOR_ORIGIN(origin_debug_alias, validated_params->origin);\n bad_message::ReceivedBadMessage(\n process, bad_message::RFH_ERROR_PROCESS_NON_UNIQUE_ORIGIN_COMMIT);\n return false;\n }\n\n is_permitted_error_page = true;\n }\n }\n\n bool bypass_checks_for_file_scheme = false;\n if (validated_params->origin.scheme() == url::kFileScheme) {\n WebPreferences prefs = render_view_host_->GetWebkitPreferences();\n if (prefs.allow_universal_access_from_file_urls)\n bypass_checks_for_file_scheme = true;\n }\n\n if (!is_permitted_error_page && !bypass_checks_for_file_scheme &&\n !CanCommitURL(validated_params->url)) {\n VLOG(1) << \"Blocked URL \" << validated_params->url.spec();\n LogRendererKillCrashKeys(GetSiteInstance()->GetSiteURL());\n\n auto bool_to_crash_key = [](bool b) { return b ? \"true\" : \"false\"; };\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_same_document\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(is_same_document_navigation));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_main_frame\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(frame_tree_node_->IsMainFrame()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_cross_process_subframe\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(IsCrossProcessSubframe()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"site_lock\",\n base::debug::CrashKeySize::Size256),\n GetSiteInstance()->lock_url().spec());\n\n if (navigation_request && navigation_request->navigation_handle()) {\n NavigationHandleImpl* handle = navigation_request->navigation_handle();\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_renderer_initiated\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->IsRendererInitiated()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_server_redirect\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->WasServerRedirect()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_form_submission\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->IsFormSubmission()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_error_page\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->IsErrorPage()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"net_error_code\", base::debug::CrashKeySize::Size32),\n base::NumberToString(navigation_request->net_error()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"initiator_origin\", base::debug::CrashKeySize::Size64),\n handle->GetInitiatorOrigin()\n ? handle->GetInitiatorOrigin()->GetDebugString()\n : \"none\");\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"starting_site_instance\", base::debug::CrashKeySize::Size64),\n handle->GetStartingSiteInstance()->GetSiteURL().spec());\n }\n\n bad_message::ReceivedBadMessage(process,\n bad_message::RFH_CAN_COMMIT_URL_BLOCKED);\n return false;\n }\n\n if (!bypass_checks_for_file_scheme &&\n !CanCommitOrigin(validated_params->origin, validated_params->url)) {\n DEBUG_ALIAS_FOR_ORIGIN(origin_debug_alias, validated_params->origin);\n LogRendererKillCrashKeys(GetSiteInstance()->GetSiteURL());\n\n auto bool_to_crash_key = [](bool b) { return b ? \"true\" : \"false\"; };\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_same_document\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(is_same_document_navigation));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_subframe\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(!frame_tree_node_->IsMainFrame()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_active\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(is_active()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_current\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(IsCurrent()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\"is_cross_process_subframe\",\n base::debug::CrashKeySize::Size32),\n bool_to_crash_key(IsCrossProcessSubframe()));\n\n if (navigation_request && navigation_request->navigation_handle()) {\n NavigationHandleImpl* handle = navigation_request->navigation_handle();\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_renderer_initiated\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->IsRendererInitiated()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_server_redirect\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->WasServerRedirect()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_form_submission\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->IsFormSubmission()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"is_error_page\", base::debug::CrashKeySize::Size32),\n bool_to_crash_key(handle->IsErrorPage()));\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"initiator_origin\", base::debug::CrashKeySize::Size64),\n handle->GetInitiatorOrigin()\n ? handle->GetInitiatorOrigin()->GetDebugString()\n : \"none\");\n\n base::debug::SetCrashKeyString(\n base::debug::AllocateCrashKeyString(\n \"starting_site_instance\", base::debug::CrashKeySize::Size64),\n handle->GetStartingSiteInstance()->GetSiteURL().spec());\n }\n\n bad_message::ReceivedBadMessage(process,\n bad_message::RFH_INVALID_ORIGIN_ON_COMMIT);\n return false;\n }\n\n process->FilterURL(false, &validated_params->url);\n process->FilterURL(true, &validated_params->referrer.url);\n for (auto it(validated_params->redirects.begin());\n it != validated_params->redirects.end(); ++it) {\n process->FilterURL(false, &(*it));\n }\n\n if (!CanAccessFilesOfPageState(validated_params->page_state)) {\n bad_message::ReceivedBadMessage(\n process, bad_message::RFH_CAN_ACCESS_FILES_OF_PAGE_STATE);\n return false;\n }\n\n return true;\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 int do_remount(struct path *path, int flags, int mnt_flags,\n\t\t void *data)\n{\n\tint err;\n\tstruct super_block *sb = path->mnt->mnt_sb;\n\tstruct mount *mnt = real_mount(path->mnt);\n\n\tif (!check_mnt(mnt))\n\t\treturn -EINVAL;\n\n\tif (path->dentry != path->mnt->mnt_root)\n\t\treturn -EINVAL;\n\n\terr = security_sb_remount(sb, data);\n\tif (err)\n\t\treturn err;\n\n\tdown_write(&sb->s_umount);\n\tif (flags & MS_BIND)\n\t\terr = change_mount_flags(path->mnt, flags);\n\telse if (!capable(CAP_SYS_ADMIN))\n\t\terr = -EPERM;\n\telse\n \t\terr = do_remount_sb(sb, flags, data, 0);\n \tif (!err) {\n \t\tlock_mount_hash();\n\t\tmnt_flags |= mnt->mnt.mnt_flags & MNT_PROPAGATION_MASK;\n \t\tmnt->mnt.mnt_flags = mnt_flags;\n \t\ttouch_mnt_namespace(mnt->mnt_ns);\n \t\tunlock_mount_hash();\n\t}\n\tup_write(&sb->s_umount);\n\treturn err;\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: long ContentEncoding::ParseContentEncodingEntry(long long start, long long size,\n IMkvReader* pReader) {\n assert(pReader);\n\n long long pos = start;\n const long long stop = start + size;\n\n int compression_count = 0;\n int encryption_count = 0;\n\n while (pos < stop) {\n long long id, size;\n const long status = ParseElementHeader(pReader, pos, stop, id, size);\n if (status < 0) // error\n return status;\n\n if (id == 0x1034) // ContentCompression ID\n ++compression_count;\n\n if (id == 0x1035) // ContentEncryption ID\n\n ++encryption_count;\n \n pos += size; // consume payload\n assert(pos <= stop);\n }\n \n if (compression_count <= 0 && encryption_count <= 0)\n return -1;\n\n \n if (compression_count > 0) {\n compression_entries_ =\n new (std::nothrow) ContentCompression* [compression_count];\n if (!compression_entries_)\n return -1;\n compression_entries_end_ = compression_entries_;\n }\n\n \n if (encryption_count > 0) {\n encryption_entries_ =\n new (std::nothrow) ContentEncryption* [encryption_count];\n if (!encryption_entries_) {\n delete[] compression_entries_;\n return -1;\n }\n encryption_entries_end_ = encryption_entries_;\n }\n\n pos = start;\n while (pos < stop) {\n long long id, size;\n long status = ParseElementHeader(pReader, pos, stop, id, size);\n if (status < 0) // error\n return status;\n\n if (id == 0x1031) {\n encoding_order_ = UnserializeUInt(pReader, pos, size);\n } else if (id == 0x1032) {\n encoding_scope_ = UnserializeUInt(pReader, pos, size);\n if (encoding_scope_ < 1)\n return -1;\n } else if (id == 0x1033) {\n encoding_type_ = UnserializeUInt(pReader, pos, size);\n } else if (id == 0x1034) {\n ContentCompression* const compression =\n new (std::nothrow) ContentCompression();\n if (!compression)\n return -1;\n\n status = ParseCompressionEntry(pos, size, pReader, compression);\n if (status) {\n delete compression;\n return status;\n }\n *compression_entries_end_++ = compression;\n } else if (id == 0x1035) {\n ContentEncryption* const encryption =\n new (std::nothrow) ContentEncryption();\n if (!encryption)\n return -1;\n\n status = ParseEncryptionEntry(pos, size, pReader, encryption);\n if (status) {\n delete encryption;\n return status;\n }\n *encryption_entries_end_++ = encryption;\n\n }\n \n pos += size; // consume payload\n assert(pos <= stop);\n }\n \n assert(pos == stop);\n return 0;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void trace_filter_add_remove_task(struct trace_pid_list *pid_list,\n\t\t\t\t struct task_struct *self,\n\t\t\t\t struct task_struct *task)\n{\n\tif (!pid_list)\n\t\treturn;\n\n\t/* For forks, we only add if the forking task is listed */\n\tif (self) {\n\t\tif (!trace_find_filtered_pid(pid_list, self->pid))\n\t\t\treturn;\n\t}\n\n\t/* Sorry, but we don't support pid_max changing after setting */\n\tif (task->pid >= pid_list->pid_max)\n\t\treturn;\n\n\t/* \"self\" is set for forks, and NULL for exits */\n\tif (self)\n\t\tset_bit(task->pid, pid_list->pids);\n\telse\n\t\tclear_bit(task->pid, pid_list->pids);\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: status_t Parcel::write(const void* data, size_t len)\n{\n if (len > INT32_MAX) {\n return BAD_VALUE;\n }\n\n void* const d = writeInplace(len);\n if (d) {\n memcpy(d, data, len);\n return NO_ERROR;\n }\n return mError;\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 smp_proc_id_info(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {\n uint8_t* p = p_data->p_data;\n \n SMP_TRACE_DEBUG(\"%s\", __func__);\n STREAM_TO_ARRAY(p_cb->tk, p, BT_OCTET16_LEN); /* reuse TK for IRK */\n smp_key_distribution_by_transport(p_cb, NULL);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: nfsd4_do_encode_secinfo(struct xdr_stream *xdr,\n\t\t\t __be32 nfserr, struct svc_export *exp)\n{\n\tu32 i, nflavs, supported;\n\tstruct exp_flavor_info *flavs;\n\tstruct exp_flavor_info def_flavs[2];\n\t__be32 *p, *flavorsp;\n\tstatic bool report = true;\n\n\tif (nfserr)\n\t\tgoto out;\n\tnfserr = nfserr_resource;\n\tif (exp->ex_nflavors) {\n\t\tflavs = exp->ex_flavors;\n\t\tnflavs = exp->ex_nflavors;\n\t} else { /* Handling of some defaults in absence of real secinfo: */\n\t\tflavs = def_flavs;\n\t\tif (exp->ex_client->flavour->flavour == RPC_AUTH_UNIX) {\n\t\t\tnflavs = 2;\n\t\t\tflavs[0].pseudoflavor = RPC_AUTH_UNIX;\n\t\t\tflavs[1].pseudoflavor = RPC_AUTH_NULL;\n\t\t} else if (exp->ex_client->flavour->flavour == RPC_AUTH_GSS) {\n\t\t\tnflavs = 1;\n\t\t\tflavs[0].pseudoflavor\n\t\t\t\t\t= svcauth_gss_flavor(exp->ex_client);\n\t\t} else {\n\t\t\tnflavs = 1;\n\t\t\tflavs[0].pseudoflavor\n\t\t\t\t\t= exp->ex_client->flavour->flavour;\n\t\t}\n\t}\n\n\tsupported = 0;\n\tp = xdr_reserve_space(xdr, 4);\n\tif (!p)\n\t\tgoto out;\n\tflavorsp = p++;\t\t/* to be backfilled later */\n\n\tfor (i = 0; i < nflavs; i++) {\n\t\trpc_authflavor_t pf = flavs[i].pseudoflavor;\n\t\tstruct rpcsec_gss_info info;\n\n\t\tif (rpcauth_get_gssinfo(pf, &info) == 0) {\n\t\t\tsupported++;\n\t\t\tp = xdr_reserve_space(xdr, 4 + 4 +\n\t\t\t\t\t XDR_LEN(info.oid.len) + 4 + 4);\n\t\t\tif (!p)\n\t\t\t\tgoto out;\n\t\t\t*p++ = cpu_to_be32(RPC_AUTH_GSS);\n\t\t\tp = xdr_encode_opaque(p, info.oid.data, info.oid.len);\n\t\t\t*p++ = cpu_to_be32(info.qop);\n\t\t\t*p++ = cpu_to_be32(info.service);\n\t\t} else if (pf < RPC_AUTH_MAXFLAVOR) {\n\t\t\tsupported++;\n\t\t\tp = xdr_reserve_space(xdr, 4);\n\t\t\tif (!p)\n\t\t\t\tgoto out;\n\t\t\t*p++ = cpu_to_be32(pf);\n\t\t} else {\n\t\t\tif (report)\n\t\t\t\tpr_warn(\"NFS: SECINFO: security flavor %u \"\n\t\t\t\t\t\"is not supported\\n\", pf);\n\t\t}\n\t}\n\n\tif (nflavs != supported)\n\t\treport = false;\n\t*flavorsp = htonl(supported);\n\tnfserr = 0;\nout:\n\tif (exp)\n\t\texp_put(exp);\n\treturn nfserr;\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void timer_enter_running(Timer *t) {\n _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;\n int r;\n\n assert(t);\n\n /* Don't start job if we are supposed to go down */\n if (unit_stop_pending(UNIT(t)))\n return;\n\n r = manager_add_job(UNIT(t)->manager, JOB_START, UNIT_TRIGGER(UNIT(t)),\n JOB_REPLACE, true, &error, NULL);\n if (r < 0)\n goto fail;\n\n dual_timestamp_get(&t->last_trigger);\n \n if (t->stamp_path)\n touch_file(t->stamp_path, true, t->last_trigger.realtime, UID_INVALID, GID_INVALID, 0);\n \n timer_set_state(t, TIMER_RUNNING);\n return;\n\nfail:\n log_unit_warning(UNIT(t), \"Failed to queue unit startup job: %s\", bus_error_message(&error, r));\n timer_enter_dead(t, TIMER_FAILURE_RESOURCES);\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: static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id)\n{\n\tint r;\n\tstruct kvm_vcpu *vcpu, *v;\n\n\tvcpu = kvm_arch_vcpu_create(kvm, id);\n\tif (IS_ERR(vcpu))\n\t\treturn PTR_ERR(vcpu);\n\n\tpreempt_notifier_init(&vcpu->preempt_notifier, &kvm_preempt_ops);\n\n\tr = kvm_arch_vcpu_setup(vcpu);\n\tif (r)\n \t\tgoto vcpu_destroy;\n \n \tmutex_lock(&kvm->lock);\n \tif (atomic_read(&kvm->online_vcpus) == KVM_MAX_VCPUS) {\n \t\tr = -EINVAL;\n \t\tgoto unlock_vcpu_destroy;\n\t}\n\n\tkvm_for_each_vcpu(r, v, kvm)\n\t\tif (v->vcpu_id == id) {\n\t\t\tr = -EEXIST;\n\t\t\tgoto unlock_vcpu_destroy;\n\t\t}\n\n\tBUG_ON(kvm->vcpus[atomic_read(&kvm->online_vcpus)]);\n\n\t/* Now it's all set up, let userspace reach it */\n\tkvm_get_kvm(kvm);\n\tr = create_vcpu_fd(vcpu);\n\tif (r < 0) {\n\t\tkvm_put_kvm(kvm);\n\t\tgoto unlock_vcpu_destroy;\n\t}\n\n\tkvm->vcpus[atomic_read(&kvm->online_vcpus)] = vcpu;\n\tsmp_wmb();\n\tatomic_inc(&kvm->online_vcpus);\n\n\tmutex_unlock(&kvm->lock);\n\treturn r;\n\nunlock_vcpu_destroy:\n\tmutex_unlock(&kvm->lock);\nvcpu_destroy:\n\tkvm_arch_vcpu_destroy(vcpu);\n\treturn r;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: Vector<SerializedResource>& getResources()\n {\n return m_resources;\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: file_tryelf(struct magic_set *ms, int fd, const unsigned char *buf,\n size_t nbytes)\n{\n\tunion {\n\t\tint32_t l;\n\t\tchar c[sizeof (int32_t)];\n\t} u;\n\tint clazz;\n\tint swap;\n\tstruct stat st;\n\toff_t fsize;\n\tint flags = 0;\n\tElf32_Ehdr elf32hdr;\n\tElf64_Ehdr elf64hdr;\n\tuint16_t type;\n\n\tif (ms->flags & (MAGIC_MIME|MAGIC_APPLE))\n\t\treturn 0;\n\t/*\n\t * ELF executables have multiple section headers in arbitrary\n\t * file locations and thus file(1) cannot determine it from easily.\n\t * Instead we traverse thru all section headers until a symbol table\n\t * one is found or else the binary is stripped.\n\t * Return immediately if it's not ELF (so we avoid pipe2file unless needed).\n\t */\n\tif (buf[EI_MAG0] != ELFMAG0\n\t || (buf[EI_MAG1] != ELFMAG1 && buf[EI_MAG1] != OLFMAG1)\n\t || buf[EI_MAG2] != ELFMAG2 || buf[EI_MAG3] != ELFMAG3)\n\t\treturn 0;\n\n\t/*\n\t * If we cannot seek, it must be a pipe, socket or fifo.\n\t */\n\tif((lseek(fd, (off_t)0, SEEK_SET) == (off_t)-1) && (errno == ESPIPE))\n\t\tfd = file_pipe2file(ms, fd, buf, nbytes);\n\n\tif (fstat(fd, &st) == -1) {\n \t\tfile_badread(ms);\n\t\treturn -1;\n\t}\n\tfsize = st.st_size;\n\n\tclazz = buf[EI_CLASS];\n\n\tswitch (clazz) {\n\tcase ELFCLASS32:\n#undef elf_getu\n#define elf_getu(a, b)\telf_getu32(a, b)\n#undef elfhdr\n#define elfhdr elf32hdr\n#include \"elfclass.h\"\n\tcase ELFCLASS64:\n#undef elf_getu\n#define elf_getu(a, b)\telf_getu64(a, b)\n#undef elfhdr\n#define elfhdr elf64hdr\n#include \"elfclass.h\"\n\tdefault:\n\t if (file_printf(ms, \", unknown class %d\", clazz) == -1)\n\t\t return -1;\n\t break;\n\t}\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: static int snd_timer_user_tselect(struct file *file,\n\t\t\t\t struct snd_timer_select __user *_tselect)\n{\n\tstruct snd_timer_user *tu;\n\tstruct snd_timer_select tselect;\n\tchar str[32];\n \tint err = 0;\n \n \ttu = file->private_data;\n\tmutex_lock(&tu->tread_sem);\n \tif (tu->timeri) {\n \t\tsnd_timer_close(tu->timeri);\n \t\ttu->timeri = NULL;\n\t}\n\tif (copy_from_user(&tselect, _tselect, sizeof(tselect))) {\n\t\terr = -EFAULT;\n\t\tgoto __err;\n\t}\n\tsprintf(str, \"application %i\", current->pid);\n\tif (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE)\n\t\ttselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION;\n\terr = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid);\n\tif (err < 0)\n\t\tgoto __err;\n\n\tkfree(tu->queue);\n\ttu->queue = NULL;\n\tkfree(tu->tqueue);\n\ttu->tqueue = NULL;\n\tif (tu->tread) {\n\t\ttu->tqueue = kmalloc(tu->queue_size * sizeof(struct snd_timer_tread),\n\t\t\t\t GFP_KERNEL);\n\t\tif (tu->tqueue == NULL)\n\t\t\terr = -ENOMEM;\n\t} else {\n\t\ttu->queue = kmalloc(tu->queue_size * sizeof(struct snd_timer_read),\n\t\t\t\t GFP_KERNEL);\n\t\tif (tu->queue == NULL)\n\t\t\terr = -ENOMEM;\n\t}\n\n \tif (err < 0) {\n\t\tsnd_timer_close(tu->timeri);\n \t\ttu->timeri = NULL;\n \t} else {\n\t\ttu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;\n\t\ttu->timeri->callback = tu->tread\n\t\t\t? snd_timer_user_tinterrupt : snd_timer_user_interrupt;\n\t\ttu->timeri->ccallback = snd_timer_user_ccallback;\n\t\ttu->timeri->callback_data = (void *)tu;\n \t}\n \n __err:\n \tmutex_unlock(&tu->tread_sem);\n \treturn err;\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void emitfunction(JF, js_Function *fun)\n{\n\temit(J, F, OP_CLOSURE);\n\temitraw(J, F, addfunction(J, F, fun));\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: long long SegmentInfo::GetTimeCodeScale() const\n{\n return m_timecodeScale;\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 bool handle_client_startup(PgSocket *client, PktHdr *pkt)\n{\n\tconst char *passwd;\n\tconst uint8_t *key;\n\tbool ok;\n\n\tSBuf *sbuf = &client->sbuf;\n\n\t/* don't tolerate partial packets */\n\tif (incomplete_pkt(pkt)) {\n\t\tdisconnect_client(client, true, \"client sent partial pkt in startup phase\");\n\t\treturn false;\n\t}\n\n\tif (client->wait_for_welcome) {\n\t\tif (finish_client_login(client)) {\n\t\t\t/* the packet was already parsed */\n\t\t\tsbuf_prepare_skip(sbuf, pkt->len);\n\t\t\treturn true;\n\t\t} else\n\t\t\treturn false;\n\t}\n\n\tswitch (pkt->type) {\n\tcase PKT_SSLREQ:\n\t\tslog_noise(client, \"C: req SSL\");\n\t\tslog_noise(client, \"P: nak\");\n\n\t\t/* reject SSL attempt */\n\t\tif (!sbuf_answer(&client->sbuf, \"N\", 1)) {\n\t\t\tdisconnect_client(client, false, \"failed to nak SSL\");\n\t\t\treturn false;\n\t\t}\n\t\tbreak;\n\tcase PKT_STARTUP_V2:\n\t\tdisconnect_client(client, true, \"Old V2 protocol not supported\");\n\t\treturn false;\n\tcase PKT_STARTUP:\n\t\tif (client->pool) {\n\t\t\tdisconnect_client(client, true, \"client re-sent startup pkt\");\n\t\t\treturn false;\n\t\t}\n\n\t\tif (!decide_startup_pool(client, pkt))\n\t\t\treturn false;\n\n\t\tif (client->pool->db->admin) {\n\t\t\tif (!admin_pre_login(client))\n\t\t\t\treturn false;\n\t\t}\n\n\t\tif (cf_auth_type <= AUTH_TRUST || client->own_user) {\n\t\t\tif (!finish_client_login(client))\n\t\t\t\treturn false;\n\t\t} else {\n\t\t\tif (!send_client_authreq(client)) {\n\t\t\t\tdisconnect_client(client, false, \"failed to send auth req\");\n\t\t\t\treturn false;\n\t\t\t}\n \t\t}\n \t\tbreak;\n \tcase 'p':\t\t/* PasswordMessage */\n \t\t/* haven't requested it */\n \t\tif (cf_auth_type <= AUTH_TRUST) {\n \t\t\tdisconnect_client(client, true, \"unrequested passwd pkt\");\n\t\t\treturn false;\n\t\t}\n\n\t\tok = mbuf_get_string(&pkt->data, &passwd);\n\t\tif (ok && check_client_passwd(client, passwd)) {\n\t\t\tif (!finish_client_login(client))\n\t\t\t\treturn false;\n\t\t} else {\n\t\t\tdisconnect_client(client, true, \"Auth failed\");\n\t\t\treturn false;\n\t\t}\n\t\tbreak;\n\tcase PKT_CANCEL:\n\t\tif (mbuf_avail_for_read(&pkt->data) == BACKENDKEY_LEN\n\t\t && mbuf_get_bytes(&pkt->data, BACKENDKEY_LEN, &key))\n\t\t{\n\t\t\tmemcpy(client->cancel_key, key, BACKENDKEY_LEN);\n\t\t\taccept_cancel_request(client);\n\t\t} else\n\t\t\tdisconnect_client(client, false, \"bad cancel request\");\n\t\treturn false;\n\tdefault:\n\t\tdisconnect_client(client, false, \"bad packet\");\n\t\treturn false;\n\t}\n\tsbuf_prepare_skip(sbuf, pkt->len);\n\tclient->request_time = get_cached_time();\n\treturn true;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: PassRefPtr<NodeList> Document::getItems(const String& typeNames)\n{\n String localTypeNames = typeNames.isNull() ? MicroDataItemList::undefinedItemType() : typeNames;\n\n return ensureRareData()->ensureNodeLists()->addCacheWithName<MicroDataItemList>(this, MicroDataItemListType, localTypeNames);\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: long SeekHead::Parse()\n{\n IMkvReader* const pReader = m_pSegment->m_pReader;\n \n long long pos = m_start;\n const long long stop = m_start + m_size;\n \n \n int entry_count = 0;\n int void_element_count = 0;\n \n while (pos < stop)\n {\n long long id, size;\n \n const long status = ParseElementHeader(\n pReader,\n pos,\n stop,\n id,\n size);\n \n if (status < 0) //error\n return status;\n \n if (id == 0x0DBB) //SeekEntry ID\n ++entry_count;\n else if (id == 0x6C) //Void ID\n ++void_element_count;\n \n pos += size; //consume payload\n assert(pos <= stop);\n }\n \n assert(pos == stop);\n \n m_entries = new (std::nothrow) Entry[entry_count];\n \n if (m_entries == NULL)\n return -1;\n \n m_void_elements = new (std::nothrow) VoidElement[void_element_count];\n \n if (m_void_elements == NULL)\n return -1;\n \n \n Entry* pEntry = m_entries;\n VoidElement* pVoidElement = m_void_elements;\n \n pos = m_start;\n \n while (pos < stop)\n {\n const long long idpos = pos;\n long long id, size;\n const long status = ParseElementHeader(\n pReader,\n pos,\n stop,\n id,\n size);\n if (status < 0) //error\n return status;\n if (id == 0x0DBB) //SeekEntry ID\n {\n if (ParseEntry(pReader, pos, size, pEntry))\n {\n Entry& e = *pEntry++;\n e.element_start = idpos;\n e.element_size = (pos + size) - idpos;\n }\n }\n else if (id == 0x6C) //Void ID\n {\n VoidElement& e = *pVoidElement++;\n e.element_start = idpos;\n e.element_size = (pos + size) - idpos;\n }\n pos += size; //consume payload\n assert(pos <= stop);\n }\n assert(pos == stop);\n ptrdiff_t count_ = ptrdiff_t(pEntry - m_entries);\n assert(count_ >= 0);\n assert(count_ <= entry_count);\n m_entry_count = static_cast<int>(count_);\n count_ = ptrdiff_t(pVoidElement - m_void_elements);\n assert(count_ >= 0);\n assert(count_ <= void_element_count);\n m_void_element_count = static_cast<int>(count_);\n return 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 bpf_map_inc(struct bpf_map *map, bool uref)\n {\n\tatomic_inc(&map->refcnt);\n \tif (uref)\n \t\tatomic_inc(&map->usercnt);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)\n\t{\n\treturn(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),\n\t\ta->sig_algor,a->signature,a->spkac,r));\n\t}\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: void GpuProcessHost::EstablishChannelError(\n const EstablishChannelCallback& callback,\n const IPC::ChannelHandle& channel_handle,\n base::ProcessHandle renderer_process_for_gpu,\n const content::GPUInfo& gpu_info) {\n callback.Run(channel_handle, renderer_process_for_gpu, gpu_info);\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: init_copy(mrb_state *mrb, mrb_value dest, mrb_value obj)\n {\n switch (mrb_type(obj)) {\n case MRB_TT_CLASS:\n case MRB_TT_MODULE:\n copy_class(mrb, dest, obj);\n mrb_iv_copy(mrb, dest, obj);\n mrb_iv_remove(mrb, dest, mrb_intern_lit(mrb, \"__classname__\"));\n break;\n case MRB_TT_OBJECT:\n case MRB_TT_SCLASS:\n case MRB_TT_HASH:\n case MRB_TT_DATA:\n case MRB_TT_EXCEPTION:\n mrb_iv_copy(mrb, dest, obj);\n break;\n case MRB_TT_ISTRUCT:\n mrb_istruct_copy(dest, obj);\n break;\n\n default:\n break;\n }\n mrb_funcall(mrb, dest, \"initialize_copy\", 1, obj);\n}\n\nCWE ID: CWE-824\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: fixup_appledouble(struct archive_write_disk *a, const char *pathname)\n{\n\tchar buff[8];\n\tstruct stat st;\n\tconst char *p;\n\tstruct archive_string datafork;\n\tint fd = -1, ret = ARCHIVE_OK;\n\n\tarchive_string_init(&datafork);\n\t/* Check if the current file name is a type of the resource\n\t * fork file. */\n\tp = strrchr(pathname, '/');\n\tif (p == NULL)\n\t\tp = pathname;\n\telse\n\t\tp++;\n\tif (p[0] != '.' || p[1] != '_')\n\t\tgoto skip_appledouble;\n\n\t/*\n\t * Check if the data fork file exists.\n\t *\n\t * TODO: Check if this write disk object has handled it.\n\t */\n\tarchive_strncpy(&datafork, pathname, p - pathname);\n\tarchive_strcat(&datafork, p + 2);\n\tif (lstat(datafork.s, &st) == -1 ||\n\t (st.st_mode & AE_IFMT) != AE_IFREG)\n\t\tgoto skip_appledouble;\n\n\t/*\n\t * Check if the file is in the AppleDouble form.\n\t */\n\tfd = open(pathname, O_RDONLY | O_BINARY | O_CLOEXEC);\n\t__archive_ensure_cloexec_flag(fd);\n\tif (fd == -1) {\n\t\tarchive_set_error(&a->archive, errno,\n\t\t \"Failed to open a restoring file\");\n\t\tret = ARCHIVE_WARN;\n\t\tgoto skip_appledouble;\n\t}\n\tif (read(fd, buff, 8) == -1) {\n\t\tarchive_set_error(&a->archive, errno,\n\t\t \"Failed to read a restoring file\");\n\t\tclose(fd);\n\t\tret = ARCHIVE_WARN;\n\t\tgoto skip_appledouble;\n\t}\n\tclose(fd);\n\t/* Check AppleDouble Magic Code. */\n\tif (archive_be32dec(buff) != 0x00051607)\n\t\tgoto skip_appledouble;\n\t/* Check AppleDouble Version. */\n\tif (archive_be32dec(buff+4) != 0x00020000)\n\t\tgoto skip_appledouble;\n\n\tret = copy_metadata(a, pathname, datafork.s,\n#if defined(UF_COMPRESSED)\n\t st.st_flags & UF_COMPRESSED);\n#else\n\t 0);\n#endif\n\tif (ret == ARCHIVE_OK) {\n\t\tunlink(pathname);\n\t\tret = ARCHIVE_EOF;\n\t}\nskip_appledouble:\n\tarchive_string_free(&datafork);\n\treturn (ret);\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: zend_object_iterator *spl_filesystem_tree_get_iterator(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC)\n{\n\tspl_filesystem_iterator *iterator;\n\tspl_filesystem_object *dir_object;\n\n\tif (by_ref) {\n\t\tzend_error(E_ERROR, \"An iterator cannot be used with foreach by reference\");\n\t}\n\tdir_object = (spl_filesystem_object*)zend_object_store_get_object(object TSRMLS_CC);\n\titerator = spl_filesystem_object_to_iterator(dir_object);\n\n\t/* initialize iterator if wasn't gotten before */\n\tif (iterator->intern.data == NULL) {\n\t\titerator->intern.data = object;\n \t\titerator->intern.funcs = &spl_filesystem_tree_it_funcs;\n \t}\n \tzval_add_ref(&object);\n \treturn (zend_object_iterator*)iterator;\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: init_global_keywords(bool global_active)\n {\n\t/* global definitions mapping */\n\tinstall_keyword_root(\"linkbeat_use_polling\", use_polling_handler, global_active);\n#if HAVE_DECL_CLONE_NEWNET\n\tinstall_keyword_root(\"net_namespace\", &net_namespace_handler, global_active);\n\tinstall_keyword_root(\"namespace_with_ipsets\", &namespace_ipsets_handler, global_active);\n#endif\n\tinstall_keyword_root(\"use_pid_dir\", &use_pid_dir_handler, global_active);\n\tinstall_keyword_root(\"instance\", &instance_handler, global_active);\n\tinstall_keyword_root(\"child_wait_time\", &child_wait_handler, global_active);\n\tinstall_keyword_root(\"global_defs\", NULL, global_active);\n\tinstall_keyword(\"router_id\", &routerid_handler);\n\tinstall_keyword(\"notification_email_from\", &emailfrom_handler);\n\tinstall_keyword(\"smtp_server\", &smtpserver_handler);\n\tinstall_keyword(\"smtp_helo_name\", &smtphelo_handler);\n\tinstall_keyword(\"smtp_connect_timeout\", &smtpto_handler);\n\tinstall_keyword(\"notification_email\", &email_handler);\n\tinstall_keyword(\"smtp_alert\", &smtp_alert_handler);\n#ifdef _WITH_VRRP_\n\tinstall_keyword(\"smtp_alert_vrrp\", &smtp_alert_vrrp_handler);\n#endif\n#ifdef _WITH_LVS_\n\tinstall_keyword(\"smtp_alert_checker\", &smtp_alert_checker_handler);\n#endif\n#ifdef _WITH_VRRP_\n\tinstall_keyword(\"dynamic_interfaces\", &dynamic_interfaces_handler);\n\tinstall_keyword(\"no_email_faults\", &no_email_faults_handler);\n\tinstall_keyword(\"default_interface\", &default_interface_handler);\n#endif\n#ifdef _WITH_LVS_\n\tinstall_keyword(\"lvs_timeouts\", &lvs_timeouts);\n\tinstall_keyword(\"lvs_flush\", &lvs_flush_handler);\n#ifdef _WITH_VRRP_\n\tinstall_keyword(\"lvs_sync_daemon\", &lvs_syncd_handler);\n#endif\n#endif\n#ifdef _WITH_VRRP_\n\tinstall_keyword(\"vrrp_mcast_group4\", &vrrp_mcast_group4_handler);\n\tinstall_keyword(\"vrrp_mcast_group6\", &vrrp_mcast_group6_handler);\n\tinstall_keyword(\"vrrp_garp_master_delay\", &vrrp_garp_delay_handler);\n\tinstall_keyword(\"vrrp_garp_master_repeat\", &vrrp_garp_rep_handler);\n\tinstall_keyword(\"vrrp_garp_master_refresh\", &vrrp_garp_refresh_handler);\n\tinstall_keyword(\"vrrp_garp_master_refresh_repeat\", &vrrp_garp_refresh_rep_handler);\n\tinstall_keyword(\"vrrp_garp_lower_prio_delay\", &vrrp_garp_lower_prio_delay_handler);\n\tinstall_keyword(\"vrrp_garp_lower_prio_repeat\", &vrrp_garp_lower_prio_rep_handler);\n\tinstall_keyword(\"vrrp_garp_interval\", &vrrp_garp_interval_handler);\n\tinstall_keyword(\"vrrp_gna_interval\", &vrrp_gna_interval_handler);\n\tinstall_keyword(\"vrrp_lower_prio_no_advert\", &vrrp_lower_prio_no_advert_handler);\n\tinstall_keyword(\"vrrp_higher_prio_send_advert\", &vrrp_higher_prio_send_advert_handler);\n\tinstall_keyword(\"vrrp_version\", &vrrp_version_handler);\n\tinstall_keyword(\"vrrp_iptables\", &vrrp_iptables_handler);\n#ifdef _HAVE_LIBIPSET_\n\tinstall_keyword(\"vrrp_ipsets\", &vrrp_ipsets_handler);\n#endif\n\tinstall_keyword(\"vrrp_check_unicast_src\", &vrrp_check_unicast_src_handler);\n\tinstall_keyword(\"vrrp_skip_check_adv_addr\", &vrrp_check_adv_addr_handler);\n\tinstall_keyword(\"vrrp_strict\", &vrrp_strict_handler);\n\tinstall_keyword(\"vrrp_priority\", &vrrp_prio_handler);\n\tinstall_keyword(\"vrrp_no_swap\", &vrrp_no_swap_handler);\n#ifdef _HAVE_SCHED_RT_\n\tinstall_keyword(\"vrrp_rt_priority\", &vrrp_rt_priority_handler);\n#if HAVE_DECL_RLIMIT_RTTIME == 1\n\tinstall_keyword(\"vrrp_rlimit_rtime\", &vrrp_rt_rlimit_handler);\n#endif\n#endif\n#endif\n\tinstall_keyword(\"notify_fifo\", &global_notify_fifo);\n\tinstall_keyword(\"notify_fifo_script\", &global_notify_fifo_script);\n#ifdef _WITH_VRRP_\n\tinstall_keyword(\"vrrp_notify_fifo\", &vrrp_notify_fifo);\n\tinstall_keyword(\"vrrp_notify_fifo_script\", &vrrp_notify_fifo_script);\n#endif\n#ifdef _WITH_LVS_\n\tinstall_keyword(\"lvs_notify_fifo\", &lvs_notify_fifo);\n\tinstall_keyword(\"lvs_notify_fifo_script\", &lvs_notify_fifo_script);\n\tinstall_keyword(\"checker_priority\", &checker_prio_handler);\n\tinstall_keyword(\"checker_no_swap\", &checker_no_swap_handler);\n#ifdef _HAVE_SCHED_RT_\n\tinstall_keyword(\"checker_rt_priority\", &checker_rt_priority_handler);\n#if HAVE_DECL_RLIMIT_RTTIME == 1\n\tinstall_keyword(\"checker_rlimit_rtime\", &checker_rt_rlimit_handler);\n#endif\n#endif\n#endif\n#ifdef _WITH_BFD_\n\tinstall_keyword(\"bfd_priority\", &bfd_prio_handler);\n\tinstall_keyword(\"bfd_no_swap\", &bfd_no_swap_handler);\n#ifdef _HAVE_SCHED_RT_\n\tinstall_keyword(\"bfd_rt_priority\", &bfd_rt_priority_handler);\n#if HAVE_DECL_RLIMIT_RTTIME == 1\n\tinstall_keyword(\"bfd_rlimit_rtime\", &bfd_rt_rlimit_handler);\n#endif\n#endif\n#endif\n#ifdef _WITH_SNMP_\n\tinstall_keyword(\"snmp_socket\", &snmp_socket_handler);\n\tinstall_keyword(\"enable_traps\", &trap_handler);\n#ifdef _WITH_SNMP_VRRP_\n\tinstall_keyword(\"enable_snmp_vrrp\", &snmp_vrrp_handler);\n\tinstall_keyword(\"enable_snmp_keepalived\", &snmp_vrrp_handler);\t/* Deprecated v2.0.0 */\n#endif\n#ifdef _WITH_SNMP_RFC_\n\tinstall_keyword(\"enable_snmp_rfc\", &snmp_rfc_handler);\n#endif\n#ifdef _WITH_SNMP_RFCV2_\n\tinstall_keyword(\"enable_snmp_rfcv2\", &snmp_rfcv2_handler);\n#endif\n#ifdef _WITH_SNMP_RFCV3_\n\tinstall_keyword(\"enable_snmp_rfcv3\", &snmp_rfcv3_handler);\n#endif\n#ifdef _WITH_SNMP_CHECKER_\n\tinstall_keyword(\"enable_snmp_checker\", &snmp_checker_handler);\n#endif\n#endif\n#ifdef _WITH_DBUS_\n\tinstall_keyword(\"enable_dbus\", &enable_dbus_handler);\n\tinstall_keyword(\"dbus_service_name\", &dbus_service_name_handler);\n#endif\n\tinstall_keyword(\"script_user\", &script_user_handler);\n\tinstall_keyword(\"enable_script_security\", &script_security_handler);\n#ifdef _WITH_VRRP_\n\tinstall_keyword(\"vrrp_netlink_cmd_rcv_bufs\", &vrrp_netlink_cmd_rcv_bufs_handler);\n\tinstall_keyword(\"vrrp_netlink_cmd_rcv_bufs_force\", &vrrp_netlink_cmd_rcv_bufs_force_handler);\n\tinstall_keyword(\"vrrp_netlink_monitor_rcv_bufs\", &vrrp_netlink_monitor_rcv_bufs_handler);\n\tinstall_keyword(\"vrrp_netlink_monitor_rcv_bufs_force\", &vrrp_netlink_monitor_rcv_bufs_force_handler);\n#endif\n#ifdef _WITH_LVS_\n\tinstall_keyword(\"lvs_netlink_cmd_rcv_bufs\", &lvs_netlink_cmd_rcv_bufs_handler);\n\tinstall_keyword(\"lvs_netlink_cmd_rcv_bufs_force\", &lvs_netlink_cmd_rcv_bufs_force_handler);\n\tinstall_keyword(\"lvs_netlink_monitor_rcv_bufs\", &lvs_netlink_monitor_rcv_bufs_handler);\n\tinstall_keyword(\"lvs_netlink_monitor_rcv_bufs_force\", &lvs_netlink_monitor_rcv_bufs_force_handler);\n#endif\n#ifdef _WITH_LVS_\n\tinstall_keyword(\"rs_init_notifies\", &rs_init_notifies_handler);\n\tinstall_keyword(\"no_checker_emails\", &no_checker_emails_handler);\n#endif\n#ifdef _WITH_VRRP_\n \tinstall_keyword(\"vrrp_rx_bufs_policy\", &vrrp_rx_bufs_policy_handler);\n \tinstall_keyword(\"vrrp_rx_bufs_multiplier\", &vrrp_rx_bufs_multiplier_handler);\n #endif\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void SetRenderFrameSuspended(bool render_frame_suspended) {\n DCHECK(io_thread_checker_.CalledOnValidThread());\n render_frame_suspended_ = render_frame_suspended;\n }\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int Chapters::Edition::GetAtomCount() const\n{\n return m_atoms_count;\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: BluetoothChooserDesktop::~BluetoothChooserDesktop() {\n bluetooth_chooser_controller_->ResetEventHandler();\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int mxf_read_sequence(void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)\n{\n MXFSequence *sequence = arg;\n switch(tag) {\n case 0x0202:\n sequence->duration = avio_rb64(pb);\n break;\n case 0x0201:\n avio_read(pb, sequence->data_definition_ul, 16);\n break;\n case 0x4b02:\n sequence->origin = avio_r8(pb);\n break;\n case 0x1001:\n return mxf_read_strong_ref_array(pb, &sequence->structural_components_refs,\n &sequence->structural_components_count);\n }\n return 0;\n}\n\nCWE ID: CWE-834\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void ept_save_pdptrs(struct kvm_vcpu *vcpu)\n{\n\tif (is_paging(vcpu) && is_pae(vcpu) && !is_long_mode(vcpu)) {\n\t\tvcpu->arch.mmu.pdptrs[0] = vmcs_read64(GUEST_PDPTR0);\n\t\tvcpu->arch.mmu.pdptrs[1] = vmcs_read64(GUEST_PDPTR1);\n\t\tvcpu->arch.mmu.pdptrs[2] = vmcs_read64(GUEST_PDPTR2);\n\t\tvcpu->arch.mmu.pdptrs[3] = vmcs_read64(GUEST_PDPTR3);\n\t}\n\n\t__set_bit(VCPU_EXREG_PDPTR,\n\t\t (unsigned long *)&vcpu->arch.regs_avail);\n\t__set_bit(VCPU_EXREG_PDPTR,\n\t\t (unsigned long *)&vcpu->arch.regs_dirty);\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 HttpProxyClientSocket::DoReadHeadersComplete(int result) {\n if (result < 0)\n return result;\n\n if (response_.headers->GetParsedHttpVersion() < HttpVersion(1, 0))\n return ERR_TUNNEL_CONNECTION_FAILED;\n\n net_log_.AddEvent(\n NetLog::TYPE_HTTP_TRANSACTION_READ_TUNNEL_RESPONSE_HEADERS,\n base::Bind(&HttpResponseHeaders::NetLogCallback, response_.headers));\n\n if (proxy_delegate_) {\n proxy_delegate_->OnTunnelHeadersReceived(\n HostPortPair::FromURL(request_.url),\n proxy_server_,\n *response_.headers);\n }\n\n switch (response_.headers->response_code()) {\n case 200: // OK\n if (http_stream_parser_->IsMoreDataBuffered())\n return ERR_TUNNEL_CONNECTION_FAILED;\n\n next_state_ = STATE_DONE;\n return OK;\n\n\n case 302: // Found / Moved Temporarily\n if (is_https_proxy_ && SanitizeProxyRedirect(&response_, request_.url)) {\n bool is_connection_reused = http_stream_parser_->IsConnectionReused();\n redirect_has_load_timing_info_ =\n transport_->GetLoadTimingInfo(\n is_connection_reused, &redirect_load_timing_info_);\n transport_.reset();\n http_stream_parser_.reset();\n return ERR_HTTPS_PROXY_TUNNEL_RESPONSE;\n }\n \n LogBlockedTunnelResponse();\n return ERR_TUNNEL_CONNECTION_FAILED;\n \n case 407: // Proxy Authentication Required\n return HandleProxyAuthChallenge(auth_.get(), &response_, net_log_);\n \n default:\n LogBlockedTunnelResponse();\n return ERR_TUNNEL_CONNECTION_FAILED;\n }\n}\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static __always_inline void vmcs_clear_bits(unsigned long field, u32 mask)\n{\n BUILD_BUG_ON_MSG(__builtin_constant_p(field) && ((field) & 0x6000) == 0x2000,\n\t\t\t \"vmcs_clear_bits does not support 64-bit fields\");\n\tif (static_branch_unlikely(&enable_evmcs))\n\t\treturn evmcs_write32(field, evmcs_read32(field) & ~mask);\n\n\t__vmcs_writel(field, __vmcs_readl(field) & ~mask);\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 unsigned short ReadPropertyUnsignedShort(const EndianType endian,\n const unsigned char *buffer)\n{\n unsigned short\n value;\n \n if (endian == LSBEndian)\n {\n value=(unsigned short) ((buffer[1] << 8) | buffer[0]);\n return((unsigned short) (value & 0xffff));\n }\n value=(unsigned short) ((((unsigned char *) buffer)[0] << 8) |\n ((unsigned char *) buffer)[1]);\n return((unsigned short) (value & 0xffff));\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: struct bpf_prog *bpf_prog_get(u32 ufd)\n{\n\tstruct fd f = fdget(ufd);\n\tstruct bpf_prog *prog;\n\n\tprog = __bpf_prog_get(f);\n \tif (IS_ERR(prog))\n \t\treturn prog;\n \n\tatomic_inc(&prog->aux->refcnt);\n \tfdput(f);\n \n \treturn prog;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void convert_32s8u_C1R(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,\n OPJ_SIZE_T length)\n{\n OPJ_SIZE_T i;\n for (i = 0; i < length; ++i) {\n pDst[i] = (OPJ_BYTE)pSrc[i];\n }\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 noinline void key_gc_unused_keys(struct list_head *keys)\n{\n \twhile (!list_empty(keys)) {\n \t\tstruct key *key =\n \t\t\tlist_entry(keys->next, struct key, graveyard_link);\n \t\tlist_del(&key->graveyard_link);\n \n \t\tkdebug(\"- %u\", key->serial);\n \t\tkey_check(key);\n \n \t\t/* Throw away the key data if the key is instantiated */\n\t\tif (test_bit(KEY_FLAG_INSTANTIATED, &key->flags) &&\n\t\t !test_bit(KEY_FLAG_NEGATIVE, &key->flags) &&\n\t\t key->type->destroy)\n \t\t\tkey->type->destroy(key);\n \n \t\tsecurity_key_free(key);\n\n\t\t/* deal with the user's key tracking and quota */\n\t\tif (test_bit(KEY_FLAG_IN_QUOTA, &key->flags)) {\n\t\t\tspin_lock(&key->user->lock);\n\t\t\tkey->user->qnkeys--;\n\t\t\tkey->user->qnbytes -= key->quotalen;\n\t\t\tspin_unlock(&key->user->lock);\n \t\t}\n \n \t\tatomic_dec(&key->user->nkeys);\n\t\tif (test_bit(KEY_FLAG_INSTANTIATED, &key->flags))\n \t\t\tatomic_dec(&key->user->nikeys);\n \n \t\tkey_user_put(key->user);\n\n\t\tkfree(key->description);\n\n\t\tmemzero_explicit(key, sizeof(*key));\n\t\tkmem_cache_free(key_jar, key);\n\t}\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 CrosLibrary::TestApi::SetScreenLockLibrary(\n ScreenLockLibrary* library, bool own) {\n library_->screen_lock_lib_.SetImpl(library, own);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ssize_t MediaPlayerService::AudioOutput::bufferSize() const\n{\n Mutex::Autolock lock(mLock);\n if (mTrack == 0) return NO_INIT;\n return mTrack->frameCount() * mFrameSize;\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 ChromeClientImpl::DidEndEditingOnTextField(\n HTMLInputElement& input_element) {\n if (auto* fill_client =\n AutofillClientFromFrame(input_element.GetDocument().GetFrame())) {\n fill_client->TextFieldDidEndEditing(WebInputElement(&input_element));\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 ssize_t in_read(struct audio_stream_in *stream, void* buffer,\n size_t bytes)\n{\n struct a2dp_stream_in *in = (struct a2dp_stream_in *)stream;\n int read;\n\n DEBUG(\"read %zu bytes, state: %d\", bytes, in->common.state);\n\n if (in->common.state == AUDIO_A2DP_STATE_SUSPENDED)\n {\n DEBUG(\"stream suspended\");\n return -1;\n }\n\n /* only allow autostarting if we are in stopped or standby */\n if ((in->common.state == AUDIO_A2DP_STATE_STOPPED) ||\n (in->common.state == AUDIO_A2DP_STATE_STANDBY))\n {\n pthread_mutex_lock(&in->common.lock);\n\n if (start_audio_datapath(&in->common) < 0)\n {\n /* emulate time this write represents to avoid very fast write\n failures during transition periods or remote suspend */\n\n int us_delay = calc_audiotime(in->common.cfg, bytes);\n\n \n DEBUG(\"emulate a2dp read delay (%d us)\", us_delay);\n \n usleep(us_delay);\n pthread_mutex_unlock(&in->common.lock);\n return -1;\n }\n\n pthread_mutex_unlock(&in->common.lock);\n }\n else if (in->common.state != AUDIO_A2DP_STATE_STARTED)\n {\n ERROR(\"stream not in stopped or standby\");\n return -1;\n }\n\n read = skt_read(in->common.audio_fd, buffer, bytes);\n\n if (read == -1)\n {\n skt_disconnect(in->common.audio_fd);\n in->common.audio_fd = AUDIO_SKT_DISCONNECTED;\n in->common.state = AUDIO_A2DP_STATE_STOPPED;\n } else if (read == 0) {\n DEBUG(\"read time out - return zeros\");\n memset(buffer, 0, bytes);\n read = bytes;\n }\n\n DEBUG(\"read %d bytes out of %zu bytes\", read, bytes);\n return read;\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: phar_entry_info *phar_get_link_source(phar_entry_info *entry) /* {{{ */\n{\n\tphar_entry_info *link_entry;\n\tchar *link;\n\n\tif (!entry->link) {\n\t\treturn entry;\n\t}\n\n\tlink = phar_get_link_location(entry);\n\tif (NULL != (link_entry = zend_hash_str_find_ptr(&(entry->phar->manifest), entry->link, strlen(entry->link))) ||\n\t\tNULL != (link_entry = zend_hash_str_find_ptr(&(entry->phar->manifest), link, strlen(link)))) {\n\t\tif (link != entry->link) {\n\t\t\tefree(link);\n\t\t}\n\t\treturn phar_get_link_source(link_entry);\n\t} else {\n\t\tif (link != entry->link) {\n\t\t\tefree(link);\n\t\t}\n\t\treturn NULL;\n\t}\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: EXPORTED int mboxlist_usermboxtree(const char *userid, mboxlist_cb *proc,\n void *rock, int flags)\n{\n char *inbox = mboxname_user_mbox(userid, 0);\n int r = mboxlist_mboxtree(inbox, proc, rock, flags);\n\n if (flags & MBOXTREE_PLUS_RACL) {\n struct allmb_rock mbrock = { NULL, flags, proc, rock };\n /* we're using reverse ACLs */\n struct buf buf = BUF_INITIALIZER;\n strarray_t matches = STRARRAY_INITIALIZER;\n\n /* user items */\n mboxlist_racl_key(1, userid, NULL, &buf);\n /* this is the prefix */\n struct raclrock raclrock = { buf.len, &matches };\n /* we only need to look inside the prefix still, but we keep the length\n * in raclrock pointing to the start of the mboxname part of the key so\n * we get correct names in matches */\n r = cyrusdb_foreach(mbdb, buf.s, buf.len, NULL, racl_cb, &raclrock, NULL);\n buf_reset(&buf);\n\n /* shared items */\n mboxlist_racl_key(0, userid, NULL, &buf);\n raclrock.prefixlen = buf.len;\n if (!r) r = cyrusdb_foreach(mbdb, buf.s, buf.len, NULL, racl_cb, &raclrock, NULL);\n\n /* XXX - later we need to sort the array when we've added groups */\n int i;\n for (i = 0; !r && i < strarray_size(&matches); i++) {\n const char *mboxname = strarray_nth(&matches, i);\n r = cyrusdb_forone(mbdb, mboxname, strlen(mboxname), allmbox_p, allmbox_cb, &mbrock, 0);\n }\n buf_free(&buf);\n strarray_fini(&matches);\n mboxlist_entry_free(&mbrock.mbentry);\n }\n\n free(inbox);\n return r;\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: vsock_stream_recvmsg(struct kiocb *kiocb,\n\t\t struct socket *sock,\n\t\t struct msghdr *msg, size_t len, int flags)\n{\n\tstruct sock *sk;\n\tstruct vsock_sock *vsk;\n\tint err;\n\tsize_t target;\n\tssize_t copied;\n\tlong timeout;\n\tstruct vsock_transport_recv_notify_data recv_data;\n\n\tDEFINE_WAIT(wait);\n\n\tsk = sock->sk;\n \tvsk = vsock_sk(sk);\n \terr = 0;\n \n\tmsg->msg_namelen = 0;\n \tlock_sock(sk);\n \n \tif (sk->sk_state != SS_CONNECTED) {\n\t\t/* Recvmsg is supposed to return 0 if a peer performs an\n\t\t * orderly shutdown. Differentiate between that case and when a\n\t\t * peer has not connected or a local shutdown occured with the\n\t\t * SOCK_DONE flag.\n\t\t */\n\t\tif (sock_flag(sk, SOCK_DONE))\n\t\t\terr = 0;\n\t\telse\n\t\t\terr = -ENOTCONN;\n\n\t\tgoto out;\n\t}\n\n\tif (flags & MSG_OOB) {\n\t\terr = -EOPNOTSUPP;\n\t\tgoto out;\n\t}\n\n\t/* We don't check peer_shutdown flag here since peer may actually shut\n\t * down, but there can be data in the queue that a local socket can\n\t * receive.\n\t */\n\tif (sk->sk_shutdown & RCV_SHUTDOWN) {\n\t\terr = 0;\n\t\tgoto out;\n\t}\n\n\t/* It is valid on Linux to pass in a zero-length receive buffer. This\n\t * is not an error. We may as well bail out now.\n\t */\n\tif (!len) {\n\t\terr = 0;\n\t\tgoto out;\n\t}\n\n\t/* We must not copy less than target bytes into the user's buffer\n\t * before returning successfully, so we wait for the consume queue to\n\t * have that much data to consume before dequeueing. Note that this\n\t * makes it impossible to handle cases where target is greater than the\n\t * queue size.\n\t */\n\ttarget = sock_rcvlowat(sk, flags & MSG_WAITALL, len);\n\tif (target >= transport->stream_rcvhiwat(vsk)) {\n\t\terr = -ENOMEM;\n\t\tgoto out;\n\t}\n\ttimeout = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);\n\tcopied = 0;\n\n\terr = transport->notify_recv_init(vsk, target, &recv_data);\n\tif (err < 0)\n\t\tgoto out;\n\n\tprepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);\n\n\twhile (1) {\n\t\ts64 ready = vsock_stream_has_data(vsk);\n\n\t\tif (ready < 0) {\n\t\t\t/* Invalid queue pair content. XXX This should be\n\t\t\t * changed to a connection reset in a later change.\n\t\t\t */\n\n\t\t\terr = -ENOMEM;\n\t\t\tgoto out_wait;\n\t\t} else if (ready > 0) {\n\t\t\tssize_t read;\n\n\t\t\terr = transport->notify_recv_pre_dequeue(\n\t\t\t\t\tvsk, target, &recv_data);\n\t\t\tif (err < 0)\n\t\t\t\tbreak;\n\n\t\t\tread = transport->stream_dequeue(\n\t\t\t\t\tvsk, msg->msg_iov,\n\t\t\t\t\tlen - copied, flags);\n\t\t\tif (read < 0) {\n\t\t\t\terr = -ENOMEM;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tcopied += read;\n\n\t\t\terr = transport->notify_recv_post_dequeue(\n\t\t\t\t\tvsk, target, read,\n\t\t\t\t\t!(flags & MSG_PEEK), &recv_data);\n\t\t\tif (err < 0)\n\t\t\t\tgoto out_wait;\n\n\t\t\tif (read >= target || flags & MSG_PEEK)\n\t\t\t\tbreak;\n\n\t\t\ttarget -= read;\n\t\t} else {\n\t\t\tif (sk->sk_err != 0 || (sk->sk_shutdown & RCV_SHUTDOWN)\n\t\t\t || (vsk->peer_shutdown & SEND_SHUTDOWN)) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\t/* Don't wait for non-blocking sockets. */\n\t\t\tif (timeout == 0) {\n\t\t\t\terr = -EAGAIN;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\terr = transport->notify_recv_pre_block(\n\t\t\t\t\tvsk, target, &recv_data);\n\t\t\tif (err < 0)\n\t\t\t\tbreak;\n\n\t\t\trelease_sock(sk);\n\t\t\ttimeout = schedule_timeout(timeout);\n\t\t\tlock_sock(sk);\n\n\t\t\tif (signal_pending(current)) {\n\t\t\t\terr = sock_intr_errno(timeout);\n\t\t\t\tbreak;\n\t\t\t} else if (timeout == 0) {\n\t\t\t\terr = -EAGAIN;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tprepare_to_wait(sk_sleep(sk), &wait,\n\t\t\t\t\tTASK_INTERRUPTIBLE);\n\t\t}\n\t}\n\n\tif (sk->sk_err)\n\t\terr = -sk->sk_err;\n\telse if (sk->sk_shutdown & RCV_SHUTDOWN)\n\t\terr = 0;\n\n\tif (copied > 0) {\n\t\t/* We only do these additional bookkeeping/notification steps\n\t\t * if we actually copied something out of the queue pair\n\t\t * instead of just peeking ahead.\n\t\t */\n\n\t\tif (!(flags & MSG_PEEK)) {\n\t\t\t/* If the other side has shutdown for sending and there\n\t\t\t * is nothing more to read, then modify the socket\n\t\t\t * state.\n\t\t\t */\n\t\t\tif (vsk->peer_shutdown & SEND_SHUTDOWN) {\n\t\t\t\tif (vsock_stream_has_data(vsk) <= 0) {\n\t\t\t\t\tsk->sk_state = SS_UNCONNECTED;\n\t\t\t\t\tsock_set_flag(sk, SOCK_DONE);\n\t\t\t\t\tsk->sk_state_change(sk);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\terr = copied;\n\t}\n\nout_wait:\n\tfinish_wait(sk_sleep(sk), &wait);\nout:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: long keyctl_set_reqkey_keyring(int reqkey_defl)\n{\n\tstruct cred *new;\n\tint ret, old_setting;\n\n\told_setting = current_cred_xxx(jit_keyring);\n\n\tif (reqkey_defl == KEY_REQKEY_DEFL_NO_CHANGE)\n\t\treturn old_setting;\n\n\tnew = prepare_creds();\n\tif (!new)\n\t\treturn -ENOMEM;\n\n\tswitch (reqkey_defl) {\n\tcase KEY_REQKEY_DEFL_THREAD_KEYRING:\n\t\tret = install_thread_keyring_to_cred(new);\n\t\tif (ret < 0)\n\t\t\tgoto error;\n\t\tgoto set;\n\n\tcase KEY_REQKEY_DEFL_PROCESS_KEYRING:\n\t\tret = install_process_keyring_to_cred(new);\n\t\tif (ret < 0) {\n\t\t\tif (ret != -EEXIST)\n\t\t\t\tgoto error;\n\t\t\tret = 0;\n\t\t}\n\t\tgoto set;\n\n\tcase KEY_REQKEY_DEFL_DEFAULT:\n\tcase KEY_REQKEY_DEFL_SESSION_KEYRING:\n\tcase KEY_REQKEY_DEFL_USER_KEYRING:\n\tcase KEY_REQKEY_DEFL_USER_SESSION_KEYRING:\n\tcase KEY_REQKEY_DEFL_REQUESTOR_KEYRING:\n\t\tgoto set;\n\n\tcase KEY_REQKEY_DEFL_NO_CHANGE:\n\tcase KEY_REQKEY_DEFL_GROUP_KEYRING:\n\tdefault:\n\t\tret = -EINVAL;\n\t\tgoto error;\n\t}\n\nset:\n\tnew->jit_keyring = reqkey_defl;\n\tcommit_creds(new);\n\treturn old_setting;\nerror:\n\tabort_creds(new);\n\treturn ret;\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: void Histogram::WriteAsciiBucketContext(const int64_t past,\n const Count current,\n const int64_t remaining,\n const uint32_t i,\n std::string* output) const {\n double scaled_sum = (past + current + remaining) / 100.0;\n WriteAsciiBucketValue(current, scaled_sum, output);\n if (0 < i) {\n double percentage = past / scaled_sum;\n StringAppendF(output, \" {%3.1f%%}\", percentage);\n }\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: int pdf_load_xrefs(FILE *fp, pdf_t *pdf)\n{\n int i, ver, is_linear;\n long pos, pos_count;\n char x, *c, buf[256];\n \n c = NULL;\n\n /* Count number of xrefs */\n pdf->n_xrefs = 0;\n fseek(fp, 0, SEEK_SET);\n while (get_next_eof(fp) >= 0)\n ++pdf->n_xrefs;\n\n if (!pdf->n_xrefs)\n return 0;\n \n /* Load in the start/end positions */\n fseek(fp, 0, SEEK_SET);\n pdf->xrefs = calloc(1, sizeof(xref_t) * pdf->n_xrefs);\n ver = 1;\n for (i=0; i<pdf->n_xrefs; i++)\n {\n /* Seek to %%EOF */\n if ((pos = get_next_eof(fp)) < 0)\n break;\n\n /* Set and increment the version */\n pdf->xrefs[i].version = ver++;\n\n /* Rewind until we find end of \"startxref\" */\n pos_count = 0;\n while (SAFE_F(fp, ((x = fgetc(fp)) != 'f')))\n fseek(fp, pos - (++pos_count), SEEK_SET);\n \n /* Suck in end of \"startxref\" to start of %%EOF */\n if (pos_count >= sizeof(buf)) {\n ERR(\"Failed to locate the startxref token. \"\n \"This might be a corrupt PDF.\\n\");\n return -1;\n }\n memset(buf, 0, sizeof(buf));\n SAFE_E(fread(buf, 1, pos_count, fp), pos_count,\n \"Failed to read startxref.\\n\");\n c = buf;\n while (*c == ' ' || *c == '\\n' || *c == '\\r')\n ++c;\n \n /* xref start position */\n pdf->xrefs[i].start = atol(c);\n\n /* If xref is 0 handle linear xref table */\n if (pdf->xrefs[i].start == 0)\n get_xref_linear_skipped(fp, &pdf->xrefs[i]);\n\n /* Non-linear, normal operation, so just find the end of the xref */\n else\n {\n /* xref end position */\n pos = ftell(fp);\n fseek(fp, pdf->xrefs[i].start, SEEK_SET);\n pdf->xrefs[i].end = get_next_eof(fp);\n\n /* Look for next EOF and xref data */\n fseek(fp, pos, SEEK_SET);\n }\n\n /* Check validity */\n if (!is_valid_xref(fp, pdf, &pdf->xrefs[i]))\n {\n is_linear = pdf->xrefs[i].is_linear;\n memset(&pdf->xrefs[i], 0, sizeof(xref_t));\n pdf->xrefs[i].is_linear = is_linear;\n rewind(fp);\n get_next_eof(fp);\n continue;\n }\n\n /* Load the entries from the xref */\n load_xref_entries(fp, &pdf->xrefs[i]);\n }\n\n /* Now we have all xref tables, if this is linearized, we need\n * to make adjustments so that things spit out properly\n */\n if (pdf->xrefs[0].is_linear)\n resolve_linearized_pdf(pdf);\n\n /* Ok now we have all xref data. Go through those versions of the \n * PDF and try to obtain creator information\n */\n load_creator(fp, pdf);\n\n return pdf->n_xrefs;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: error::Error GLES2DecoderImpl::HandleProgramPathFragmentInputGenCHROMIUM(\n uint32_t immediate_data_size,\n const volatile void* cmd_data) {\n static const char kFunctionName[] = \"glProgramPathFragmentInputGenCHROMIUM\";\n const volatile gles2::cmds::ProgramPathFragmentInputGenCHROMIUM& c =\n *static_cast<\n const volatile gles2::cmds::ProgramPathFragmentInputGenCHROMIUM*>(\n cmd_data);\n if (!features().chromium_path_rendering) {\n return error::kUnknownCommand;\n }\n\n GLint program_id = static_cast<GLint>(c.program);\n\n Program* program = GetProgram(program_id);\n if (!program || !program->IsValid() || program->IsDeleted()) {\n LOCAL_SET_GL_ERROR(GL_INVALID_OPERATION, kFunctionName, \"invalid program\");\n return error::kNoError;\n }\n\n GLenum gen_mode = static_cast<GLint>(c.genMode);\n if (!validators_->path_fragment_input_gen_mode.IsValid(gen_mode)) {\n LOCAL_SET_GL_ERROR_INVALID_ENUM(kFunctionName, gen_mode, \"genMode\");\n return error::kNoError;\n }\n\n GLint components = static_cast<GLint>(c.components);\n if (components < 0 || components > 4) {\n LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, kFunctionName,\n \"components out of range\");\n return error::kNoError;\n }\n\n if ((components != 0 && gen_mode == GL_NONE) ||\n (components == 0 && gen_mode != GL_NONE)) {\n LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, kFunctionName,\n \"components and genMode do not match\");\n return error::kNoError;\n }\n\n GLint location = static_cast<GLint>(c.location);\n if (program->IsInactiveFragmentInputLocationByFakeLocation(location))\n return error::kNoError;\n\n const Program::FragmentInputInfo* fragment_input_info =\n program->GetFragmentInputInfoByFakeLocation(location);\n if (!fragment_input_info) {\n LOCAL_SET_GL_ERROR(GL_INVALID_OPERATION, kFunctionName, \"unknown location\");\n return error::kNoError;\n }\n GLint real_location = fragment_input_info->location;\n\n const GLfloat* coeffs = nullptr;\n\n if (components > 0) {\n GLint components_needed = -1;\n\n switch (fragment_input_info->type) {\n case GL_FLOAT:\n components_needed = 1;\n break;\n case GL_FLOAT_VEC2:\n components_needed = 2;\n break;\n case GL_FLOAT_VEC3:\n components_needed = 3;\n break;\n case GL_FLOAT_VEC4:\n components_needed = 4;\n break;\n default:\n LOCAL_SET_GL_ERROR(GL_INVALID_OPERATION, kFunctionName,\n \"fragment input type is not single-precision \"\n \"floating-point scalar or vector\");\n return error::kNoError;\n }\n\n if (components_needed != components) {\n LOCAL_SET_GL_ERROR(GL_INVALID_OPERATION, kFunctionName,\n \"components does not match fragment input type\");\n return error::kNoError;\n }\n uint32_t coeffs_per_component =\n GLES2Util::GetCoefficientCountForGLPathFragmentInputGenMode(gen_mode);\n DCHECK(coeffs_per_component > 0 && coeffs_per_component <= 4);\n DCHECK(components > 0 && components <= 4);\n uint32_t coeffs_size = sizeof(GLfloat) * coeffs_per_component * components;\n\n uint32_t coeffs_shm_id = static_cast<uint32_t>(c.coeffs_shm_id);\n uint32_t coeffs_shm_offset = static_cast<uint32_t>(c.coeffs_shm_offset);\n\n if (coeffs_shm_id != 0 || coeffs_shm_offset != 0) {\n coeffs = GetSharedMemoryAs<const GLfloat*>(\n coeffs_shm_id, coeffs_shm_offset, coeffs_size);\n }\n\n if (!coeffs) {\n return error::kOutOfBounds;\n }\n }\n api()->glProgramPathFragmentInputGenNVFn(program->service_id(), real_location,\n gen_mode, components, coeffs);\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 GaiaOAuthClient::Core::OnAuthTokenFetchComplete(\n const net::URLRequestStatus& status,\n int response_code,\n const std::string& response) {\n request_.reset();\n\n if (!status.is_success()) {\n delegate_->OnNetworkError(response_code);\n return;\n }\n\n if (response_code == net::HTTP_BAD_REQUEST) {\n LOG(ERROR) << \"Gaia response: response code=net::HTTP_BAD_REQUEST.\";\n delegate_->OnOAuthError();\n return;\n }\n\n if (response_code == net::HTTP_OK) {\n scoped_ptr<Value> message_value(base::JSONReader::Read(response));\n if (message_value.get() &&\n message_value->IsType(Value::TYPE_DICTIONARY)) {\n scoped_ptr<DictionaryValue> response_dict(\n static_cast<DictionaryValue*>(message_value.release()));\n response_dict->GetString(kAccessTokenValue, &access_token_);\n response_dict->GetInteger(kExpiresInValue, &expires_in_seconds_);\n }\n VLOG(1) << \"Gaia response: acess_token='\" << access_token_\n << \"', expires in \" << expires_in_seconds_ << \" second(s)\";\n } else {\n LOG(ERROR) << \"Gaia response: response code=\" << response_code;\n }\n\n if (access_token_.empty()) {\n delegate_->OnNetworkError(response_code);\n } else {\n FetchUserInfoAndInvokeCallback();\n }\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: long Track::ParseContentEncodingsEntry(long long start, long long size) {\n IMkvReader* const pReader = m_pSegment->m_pReader;\n assert(pReader);\n\n long long pos = start;\n const long long stop = start + size;\n\n int count = 0;\n while (pos < stop) {\n long long id, size;\n const long status = ParseElementHeader(pReader, pos, stop, id, size);\n if (status < 0) // error\n return status;\n\n if (id == 0x2240) // ContentEncoding ID\n\n ++count;\n \n pos += size; // consume payload\n assert(pos <= stop);\n }\n \n if (count <= 0)\n return -1;\n \n content_encoding_entries_ = new (std::nothrow) ContentEncoding* [count];\n if (!content_encoding_entries_)\n return -1;\n \n content_encoding_entries_end_ = content_encoding_entries_;\n\n pos = start;\n while (pos < stop) {\n long long id, size;\n long status = ParseElementHeader(pReader, pos, stop, id, size);\n if (status < 0) // error\n return status;\n\n if (id == 0x2240) { // ContentEncoding ID\n ContentEncoding* const content_encoding =\n new (std::nothrow) ContentEncoding();\n if (!content_encoding)\n return -1;\n\n status = content_encoding->ParseContentEncodingEntry(pos, size, pReader);\n if (status) {\n delete content_encoding;\n return status;\n }\n\n *content_encoding_entries_end_++ = content_encoding;\n\n }\n \n pos += size; // consume payload\n assert(pos <= stop);\n }\n \n assert(pos == stop);\n \n return 0;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void dump_tasks(const struct mem_cgroup *mem, const nodemask_t *nodemask)\n{\n\tstruct task_struct *p;\n\tstruct task_struct *task;\n\n\tpr_info(\"[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name\\n\");\n\tfor_each_process(p) {\n\t\tif (oom_unkillable_task(p, mem, nodemask))\n\t\t\tcontinue;\n\n\t\ttask = find_lock_task_mm(p);\n\t\tif (!task) {\n\t\t\t/*\n\t\t\t * This is a kthread or all of p's threads have already\n\t\t\t * detached their mm's. There's no need to report\n\t\t\t * them; they can't be oom killed anyway.\n\t\t\t */\n\t\t\tcontinue;\n\t\t}\n\n\t\tpr_info(\"[%5d] %5d %5d %8lu %8lu %3u %3d %5d %s\\n\",\n\t\t\ttask->pid, task_uid(task), task->tgid,\n\t\t\ttask->mm->total_vm, get_mm_rss(task->mm),\n\t\t\ttask_cpu(task), task->signal->oom_adj,\n\t\t\ttask->signal->oom_score_adj, task->comm);\n\t\ttask_unlock(task);\n\t}\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: bool AsyncPixelTransfersCompletedQuery::End(\n base::subtle::Atomic32 submit_count) {\n AsyncMemoryParams mem_params;\n Buffer buffer = manager()->decoder()->GetSharedMemoryBuffer(shm_id());\n if (!buffer.shared_memory)\n return false;\n mem_params.shared_memory = buffer.shared_memory;\n mem_params.shm_size = buffer.size;\n mem_params.shm_data_offset = shm_offset();\n mem_params.shm_data_size = sizeof(QuerySync);\n \n observer_ = new AsyncPixelTransferCompletionObserverImpl(submit_count);\n \n manager()->decoder()->GetAsyncPixelTransferManager()\n ->AsyncNotifyCompletion(mem_params, observer_);\n\n return AddToPendingTransferQueue(submit_count);\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 PrintingMessageFilter::OnUpdatePrintSettings(\n int document_cookie, const DictionaryValue& job_settings,\n IPC::Message* reply_msg) {\n scoped_refptr<printing::PrinterQuery> printer_query;\n print_job_manager_->PopPrinterQuery(document_cookie, &printer_query);\n if (printer_query.get()) {\n CancelableTask* task = NewRunnableMethod(\n this,\n &PrintingMessageFilter::OnUpdatePrintSettingsReply,\n printer_query,\n reply_msg);\n printer_query->SetSettings(job_settings, task);\n }\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int decode_commit(struct xdr_stream *xdr, struct nfs_writeres *res)\n{\n\t__be32 *p;\n\tint status;\n\n\tstatus = decode_op_hdr(xdr, OP_COMMIT);\n\tif (status)\n\t\treturn status;\n\tREAD_BUF(8);\n\tCOPYMEM(res->verf->verifier, 8);\n\treturn 0;\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 Document::open(Document* entered_document,\n ExceptionState& exception_state) {\n if (ImportLoader()) {\n exception_state.ThrowDOMException(\n kInvalidStateError, \"Imported document doesn't support open().\");\n return;\n }\n\n if (!IsHTMLDocument()) {\n exception_state.ThrowDOMException(kInvalidStateError,\n \"Only HTML documents support open().\");\n return;\n }\n\n if (throw_on_dynamic_markup_insertion_count_) {\n exception_state.ThrowDOMException(\n kInvalidStateError,\n \"Custom Element constructor should not use open().\");\n return;\n }\n\n if (entered_document) {\n if (!GetSecurityOrigin()->IsSameSchemeHostPortAndSuborigin(\n entered_document->GetSecurityOrigin())) {\n exception_state.ThrowSecurityError(\n \"Can only call open() on same-origin documents.\");\n return;\n }\n SetSecurityOrigin(entered_document->GetSecurityOrigin());\n\n if (this != entered_document) {\n KURL new_url = entered_document->Url();\n new_url.SetFragmentIdentifier(String());\n SetURL(new_url);\n }\n \n cookie_url_ = entered_document->CookieURL();\n }\n\n open();\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 PermissionsData::CanCaptureVisiblePage(const GURL& document_url,\n int tab_id,\n std::string* error) const {\n bool has_active_tab = false;\n bool has_all_urls = false;\n url::Origin origin = url::Origin::Create(document_url);\n const GURL origin_url = origin.GetURL();\n {\n base::AutoLock auto_lock(runtime_lock_);\n if (location_ != Manifest::COMPONENT &&\n IsPolicyBlockedHostUnsafe(origin_url)) {\n if (error)\n *error = extension_misc::kPolicyBlockedScripting;\n return false;\n }\n\n const PermissionSet* tab_permissions = GetTabSpecificPermissions(tab_id);\n has_active_tab = tab_permissions &&\n tab_permissions->HasAPIPermission(APIPermission::kTab);\n\n const URLPattern all_urls(URLPattern::SCHEME_ALL,\n URLPattern::kAllUrlsPattern);\n has_all_urls =\n active_permissions_unsafe_->explicit_hosts().ContainsPattern(all_urls);\n }\n \n if (!has_active_tab && !has_all_urls) {\n if (error)\n *error = manifest_errors::kAllURLOrActiveTabNeeded;\n return false;\n }\n \n std::string access_error;\n if (GetPageAccess(origin_url, tab_id, &access_error) == PageAccess::kAllowed)\n return true;\n \n \n if (origin_url.host() == extension_id_)\n return true;\n\n bool allowed_with_active_tab =\n origin_url.SchemeIs(content::kChromeUIScheme) ||\n origin_url.SchemeIs(kExtensionScheme) ||\n document_url.SchemeIs(url::kDataScheme) ||\n origin.IsSameOriginWith(\n url::Origin::Create(ExtensionsClient::Get()->GetWebstoreBaseURL()));\n\n if (!allowed_with_active_tab) {\n if (error)\n *error = access_error;\n return false;\n }\n if (has_active_tab)\n return true;\n\n if (error)\n *error = manifest_errors::kActiveTabPermissionNotGranted;\n return false;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int usb_dev_resume(struct device *dev)\n{\n\treturn usb_resume(dev, PMSG_RESUME);\n}\n\nCWE ID: CWE-400\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport,\n\t\t\t const struct in6_addr *daddr, __be16 dport, int dif)\n{\n\treturn __udp6_lib_lookup(net, saddr, sport, daddr, dport, dif, &udp_table);\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: static inline void sem_getref(struct sem_array *sma)\n {\n\tspin_lock(&(sma)->sem_perm.lock);\n\tipc_rcu_getref(sma);\n\tipc_unlock(&(sma)->sem_perm);\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GF_Err sidx_Read(GF_Box *s,GF_BitStream *bs)\n{\n\tu32 i;\n\tGF_SegmentIndexBox *ptr = (GF_SegmentIndexBox*) s;\n\n\tptr->reference_ID = gf_bs_read_u32(bs);\n\tptr->timescale = gf_bs_read_u32(bs);\n\tISOM_DECREASE_SIZE(ptr, 8);\n\n\tif (ptr->version==0) {\n\t\tptr->earliest_presentation_time = gf_bs_read_u32(bs);\n\t\tptr->first_offset = gf_bs_read_u32(bs);\n\t\tISOM_DECREASE_SIZE(ptr, 8);\n\t} else {\n\t\tptr->earliest_presentation_time = gf_bs_read_u64(bs);\n\t\tptr->first_offset = gf_bs_read_u64(bs);\n\t\tISOM_DECREASE_SIZE(ptr, 16);\n\t}\n\tgf_bs_read_u16(bs); /* reserved */\n\tptr->nb_refs = gf_bs_read_u16(bs);\n\tISOM_DECREASE_SIZE(ptr, 4);\n\n\tptr->refs = gf_malloc(sizeof(GF_SIDXReference)*ptr->nb_refs);\n\tfor (i=0; i<ptr->nb_refs; i++) {\n\t\tptr->refs[i].reference_type = gf_bs_read_int(bs, 1);\n\t\tptr->refs[i].reference_size = gf_bs_read_int(bs, 31);\n\t\tptr->refs[i].subsegment_duration = gf_bs_read_u32(bs);\n\t\tptr->refs[i].starts_with_SAP = gf_bs_read_int(bs, 1);\n\t\tptr->refs[i].SAP_type = gf_bs_read_int(bs, 3);\n\t\tptr->refs[i].SAP_delta_time = gf_bs_read_int(bs, 28);\n\n\t\tISOM_DECREASE_SIZE(ptr, 12);\n\t}\n\treturn GF_OK;\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: bool SessionRestore::IsRestoring(const Profile* profile) {\n return (profiles_getting_restored &&\n profiles_getting_restored->find(profile) !=\n profiles_getting_restored->end());\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: bool asn1_read_BOOLEAN_context(struct asn1_data *data, bool *v, int context)\n {\n uint8_t tmp = 0;\n asn1_start_tag(data, ASN1_CONTEXT_SIMPLE(context));\n asn1_read_uint8(data, &tmp);\n if (tmp == 0xFF) {\n *v = true;\n } else {\n *v = false;\n }\n asn1_end_tag(data);\n return !data->has_error;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void AutoFillManager::ParseForms(const std::vector<FormData>& forms) {\n std::vector<FormStructure*> non_queryable_forms;\n for (std::vector<FormData>::const_iterator iter = forms.begin();\n iter != forms.end(); ++iter) {\n scoped_ptr<FormStructure> form_structure(new FormStructure(*iter));\n if (!form_structure->ShouldBeParsed(false))\n continue;\n\n if (form_structure->ShouldBeParsed(true))\n form_structures_.push_back(form_structure.release());\n else\n non_queryable_forms.push_back(form_structure.release());\n }\n\n if (!form_structures_.empty() && !disable_download_manager_requests_)\n download_manager_.StartQueryRequest(form_structures_, *metric_logger_);\n\n for (std::vector<FormStructure*>::const_iterator iter =\n non_queryable_forms.begin();\n iter != non_queryable_forms.end(); ++iter) {\n form_structures_.push_back(*iter);\n }\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 ssize_t get_node_path_locked(struct node* node, char* buf, size_t bufsize) {\n const char* name;\n size_t namelen;\n if (node->graft_path) {\n name = node->graft_path;\n namelen = node->graft_pathlen;\n } else if (node->actual_name) {\n name = node->actual_name;\n namelen = node->namelen;\n } else {\n name = node->name;\n namelen = node->namelen;\n }\n\n if (bufsize < namelen + 1) {\n return -1;\n }\n\n \n ssize_t pathlen = 0;\n if (node->parent && node->graft_path == NULL) {\n pathlen = get_node_path_locked(node->parent, buf, bufsize - namelen - 2);\n if (pathlen < 0) {\n return -1;\n }\n buf[pathlen++] = '/';\n }\n\n memcpy(buf + pathlen, name, namelen + 1); /* include trailing \\0 */\n return pathlen + namelen;\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: void FragmentPaintPropertyTreeBuilder::UpdateOverflowControlsClip() {\n DCHECK(properties_);\n\n if (!NeedsPaintPropertyUpdate())\n return;\n\n if (NeedsOverflowControlsClip()) {\n properties_->UpdateOverflowControlsClip(\n context_.current.clip,\n ClipPaintPropertyNode::State{\n context_.current.transform,\n ToClipRect(LayoutRect(context_.current.paint_offset,\n ToLayoutBox(object_).Size()))});\n } else {\n properties_->ClearOverflowControlsClip();\n }\n\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ExpectFilledAddressFormElvis(int page_id,\n const FormData& filled_form,\n int expected_page_id,\n bool has_credit_card_fields) {\n ExpectFilledForm(page_id, filled_form, expected_page_id, \"Elvis\", \"Aaron\",\n \"Presley\", \"3734 Elvis Presley Blvd.\", \"Apt. 10\", \"Memphis\",\n \"Tennessee\", \"38116\", \"United States\", \"12345678901\",\n \"[email protected]\", \"\", \"\", \"\", \"\", true,\n has_credit_card_fields, false);\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: int wvlan_uil_connect(struct uilreq *urq, struct wl_private *lp)\n{\n\tint result = 0;\n\t/*------------------------------------------------------------------------*/\n\n\n\tDBG_FUNC(\"wvlan_uil_connect\");\n\tDBG_ENTER(DbgInfo);\n\n\n\tif (!(lp->flags & WVLAN2_UIL_CONNECTED)) {\n\t\tlp->flags |= WVLAN2_UIL_CONNECTED;\n\t\turq->hcfCtx = &(lp->hcfCtx);\n\t\turq->result = UIL_SUCCESS;\n\t} else {\n\t\tDBG_WARNING(DbgInfo, \"UIL_ERR_IN_USE\\n\");\n\t\turq->result = UIL_ERR_IN_USE;\n\t}\n\n\tDBG_LEAVE(DbgInfo);\n\treturn result;\n} /* wvlan_uil_connect */\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: fgetwln(FILE *stream, size_t *lenp)\n{\n\tstruct filewbuf *fb;\n\twint_t wc;\n\tsize_t wused = 0;\n\n\t/* Try to diminish the possibility of several fgetwln() calls being\n\t * used on different streams, by using a pool of buffers per file. */\n\tfb = &fb_pool[fb_pool_cur];\n\tif (fb->fp != stream && fb->fp != NULL) {\n\t\tfb_pool_cur++;\n\t\tfb_pool_cur %= FILEWBUF_POOL_ITEMS;\n\t\tfb = &fb_pool[fb_pool_cur];\n\t}\n \tfb->fp = stream;\n \n \twhile ((wc = fgetwc(stream)) != WEOF) {\n\t\tif (!fb->len || wused > fb->len) {\n \t\t\twchar_t *wp;\n \n \t\t\tif (fb->len)\n\t\t\t\tfb->len *= 2;\n\t\t\telse\n\t\t\t\tfb->len = FILEWBUF_INIT_LEN;\n\n\t\t\twp = reallocarray(fb->wbuf, fb->len, sizeof(wchar_t));\n\t\t\tif (wp == NULL) {\n\t\t\t\twused = 0;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tfb->wbuf = wp;\n\t\t}\n\n\t\tfb->wbuf[wused++] = wc;\n\n\t\tif (wc == L'\\n')\n\t\t\tbreak;\n\t}\n\n\t*lenp = wused;\n\treturn wused ? fb->wbuf : NULL;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: email_handler(vector_t *strvec)\n{\n\tvector_t *email_vec = read_value_block(strvec);\n\tunsigned int i;\n\tchar *str;\n\n\tif (!email_vec) {\n\t\treport_config_error(CONFIG_GENERAL_ERROR, \"Warning - empty notification_email block\");\n\t\treturn;\n\t}\n\n\tfor (i = 0; i < vector_size(email_vec); i++) {\n\t\tstr = vector_slot(email_vec, i);\n\t\talloc_email(str);\n\t}\n\n\tfree_strvec(email_vec);\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 inline struct mempolicy *shmem_get_sbmpol(struct shmem_sb_info *sbinfo)\n{\n\treturn NULL;\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: dophn_core(struct magic_set *ms, int clazz, int swap, int fd, off_t off,\n int num, size_t size, off_t fsize, int *flags)\n{\n\tElf32_Phdr ph32;\n\tElf64_Phdr ph64;\n\tsize_t offset, len;\n\tunsigned char nbuf[BUFSIZ];\n\tssize_t bufsize;\n\n\tif (size != xph_sizeof) {\n\t\tif (file_printf(ms, \", corrupted program header size\") == -1)\n\t\t\treturn -1;\n\t\treturn 0;\n\t}\n\n\t/*\n \t * Loop through all the program headers.\n \t */\n \tfor ( ; num; num--) {\n\t\tif (pread(fd, xph_addr, xph_sizeof, off) == -1) {\n \t\t\tfile_badread(ms);\n \t\t\treturn -1;\n \t\t}\n\t\toff += size;\n\n\t\tif (fsize != SIZE_UNKNOWN && xph_offset > fsize) {\n\t\t\t/* Perhaps warn here */\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (xph_type != PT_NOTE)\n\t\t\tcontinue;\n\n\t\t/*\n\t\t * This is a PT_NOTE section; loop through all the notes\n\t\t * in the section.\n\t\t */\n\t\tlen = xph_filesz < sizeof(nbuf) ? xph_filesz : sizeof(nbuf);\n\t\tif ((bufsize = pread(fd, nbuf, len, xph_offset)) == -1) {\n\t\t\tfile_badread(ms);\n\t\t\treturn -1;\n\t\t}\n\t\toffset = 0;\n\t\tfor (;;) {\n\t\t\tif (offset >= (size_t)bufsize)\n\t\t\t\tbreak;\n\t\t\toffset = donote(ms, nbuf, offset, (size_t)bufsize,\n\t\t\t clazz, swap, 4, flags);\n\t\t\tif (offset == 0)\n\t\t\t\tbreak;\n\n\t\t}\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void lock_buffer_pool(BufferPool *const pool) {\n#if CONFIG_MULTITHREAD\n pthread_mutex_lock(&pool->pool_mutex);\n#else\n (void)pool;\n#endif\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 DocumentThreadableLoader::cancelWithError(const ResourceError& error)\n{\n if (!m_client || !resource()) {\n clear();\n return;\n }\n\n ResourceError errorForCallback = error;\n if (errorForCallback.isNull()) {\n errorForCallback = ResourceError(errorDomainBlinkInternal, 0, resource()->url().getString(), \"Load cancelled\");\n errorForCallback.setIsCancellation(true);\n }\n\n ThreadableLoaderClient* client = m_client;\n clear();\n client->didFail(errorForCallback);\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: WORD32 ihevcd_create(iv_obj_t *ps_codec_obj,\n\n void *pv_api_ip,\n void *pv_api_op)\n {\n ihevcd_cxa_create_op_t *ps_create_op;\n \n WORD32 ret;\n codec_t *ps_codec;\n ps_create_op = (ihevcd_cxa_create_op_t *)pv_api_op;\n \n ps_create_op->s_ivd_create_op_t.u4_error_code = 0;\n ret = ihevcd_allocate_static_bufs(&ps_codec_obj, pv_api_ip, pv_api_op);\n \n /* If allocation of some buffer fails, then free buffers allocated till then */\n if((IV_FAIL == ret) && (NULL != ps_codec_obj))\n {\n ihevcd_free_static_bufs(ps_codec_obj);\n ps_create_op->s_ivd_create_op_t.u4_error_code = IVD_MEM_ALLOC_FAILED;\n ps_create_op->s_ivd_create_op_t.u4_error_code = 1 << IVD_FATALERROR;\n \n return IV_FAIL;\n }\n ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle;\n ret = ihevcd_init(ps_codec);\n\n TRACE_INIT(NULL);\n STATS_INIT();\n\n return ret;\n}\n\nCWE ID: CWE-770\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GF_Box *saio_New()\n{\n\tISOM_DECL_BOX_ALLOC(GF_SampleAuxiliaryInfoOffsetBox, GF_ISOM_BOX_TYPE_SAIO);\n\treturn (GF_Box *)tmp;\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: long Chapters::Atom::Parse(\n IMkvReader* pReader,\n long long pos,\n long long size)\n{\n const long long stop = pos + size;\n while (pos < stop)\n {\n long long id, size;\n long status = ParseElementHeader(\n pReader,\n pos,\n stop,\n id,\n size);\n if (status < 0) // error\n return status;\n if (size == 0) // weird\n continue;\n if (id == 0x00) // Display ID\n {\n status = ParseDisplay(pReader, pos, size);\n if (status < 0) // error\n return status;\n }\n else if (id == 0x1654) // StringUID ID\n {\n status = UnserializeString(pReader, pos, size, m_string_uid);\n if (status < 0) // error\n return status;\n }\n else if (id == 0x33C4) // UID ID\n {\n long long val;\n status = UnserializeInt(pReader, pos, size, val);\n if (status < 0) // error\n return status;\n m_uid = val;\n }\n else if (id == 0x11) // TimeStart ID\n {\n const long long val = UnserializeUInt(pReader, pos, size);\n if (val < 0) // error\n return static_cast<long>(val);\n m_start_timecode = val;\n }\n else if (id == 0x12) // TimeEnd ID\n {\n const long long val = UnserializeUInt(pReader, pos, size);\n if (val < 0) // error\n return static_cast<long>(val);\n m_stop_timecode = val;\n }\n pos += size;\n assert(pos <= stop);\n }\n assert(pos == stop);\n return 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: v8::Local<v8::Object> V8SchemaRegistry::GetSchema(const std::string& api) {\n if (schema_cache_ != NULL) {\n v8::Local<v8::Object> cached_schema = schema_cache_->Get(api);\n if (!cached_schema.IsEmpty()) {\n return cached_schema;\n }\n }\n\n\n v8::Isolate* isolate = v8::Isolate::GetCurrent();\n v8::EscapableHandleScope handle_scope(isolate);\n v8::Local<v8::Context> context = GetOrCreateContext(isolate);\n v8::Context::Scope context_scope(context);\n\n const base::DictionaryValue* schema =\n ExtensionAPI::GetSharedInstance()->GetSchema(api);\n CHECK(schema) << api;\n std::unique_ptr<V8ValueConverter> v8_value_converter(\n V8ValueConverter::create());\n v8::Local<v8::Value> value = v8_value_converter->ToV8Value(schema, context);\n CHECK(!value.IsEmpty());\n \n v8::Local<v8::Object> v8_schema(v8::Local<v8::Object>::Cast(value));\n v8_schema->SetIntegrityLevel(context, v8::IntegrityLevel::kFrozen);\n schema_cache_->Set(api, v8_schema);\n \n return handle_scope.Escape(v8_schema);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static u8 tcp_sacktag_one(struct sock *sk,\n\t\t\t struct tcp_sacktag_state *state, u8 sacked,\n\t\t\t u32 start_seq, u32 end_seq,\n\t\t\t int dup_sack, int pcount,\n\t\t\t const struct skb_mstamp *xmit_time)\n{\n\tstruct tcp_sock *tp = tcp_sk(sk);\n\tint fack_count = state->fack_count;\n\n\t/* Account D-SACK for retransmitted packet. */\n\tif (dup_sack && (sacked & TCPCB_RETRANS)) {\n\t\tif (tp->undo_marker && tp->undo_retrans > 0 &&\n\t\t after(end_seq, tp->undo_marker))\n\t\t\ttp->undo_retrans--;\n\t\tif (sacked & TCPCB_SACKED_ACKED)\n\t\t\tstate->reord = min(fack_count, state->reord);\n\t}\n\n\t/* Nothing to do; acked frame is about to be dropped (was ACKed). */\n\tif (!after(end_seq, tp->snd_una))\n\t\treturn sacked;\n\n\tif (!(sacked & TCPCB_SACKED_ACKED)) {\n\t\ttcp_rack_advance(tp, xmit_time, sacked);\n\n\t\tif (sacked & TCPCB_SACKED_RETRANS) {\n\t\t\t/* If the segment is not tagged as lost,\n\t\t\t * we do not clear RETRANS, believing\n\t\t\t * that retransmission is still in flight.\n\t\t\t */\n\t\t\tif (sacked & TCPCB_LOST) {\n\t\t\t\tsacked &= ~(TCPCB_LOST|TCPCB_SACKED_RETRANS);\n\t\t\t\ttp->lost_out -= pcount;\n\t\t\t\ttp->retrans_out -= pcount;\n\t\t\t}\n\t\t} else {\n\t\t\tif (!(sacked & TCPCB_RETRANS)) {\n\t\t\t\t/* New sack for not retransmitted frame,\n\t\t\t\t * which was in hole. It is reordering.\n\t\t\t\t */\n\t\t\t\tif (before(start_seq,\n\t\t\t\t\t tcp_highest_sack_seq(tp)))\n\t\t\t\t\tstate->reord = min(fack_count,\n\t\t\t\t\t\t\t state->reord);\n\t\t\t\tif (!after(end_seq, tp->high_seq))\n\t\t\t\t\tstate->flag |= FLAG_ORIG_SACK_ACKED;\n\t\t\t\tif (state->first_sackt.v64 == 0)\n\t\t\t\t\tstate->first_sackt = *xmit_time;\n\t\t\t\tstate->last_sackt = *xmit_time;\n\t\t\t}\n\n\t\t\tif (sacked & TCPCB_LOST) {\n\t\t\t\tsacked &= ~TCPCB_LOST;\n\t\t\t\ttp->lost_out -= pcount;\n\t\t\t}\n\t\t}\n\n\t\tsacked |= TCPCB_SACKED_ACKED;\n\t\tstate->flag |= FLAG_DATA_SACKED;\n\t\ttp->sacked_out += pcount;\n\t\ttp->delivered += pcount; /* Out-of-order packets delivered */\n\n\t\tfack_count += pcount;\n\n\t\t/* Lost marker hint past SACKed? Tweak RFC3517 cnt */\n\t\tif (!tcp_is_fack(tp) && tp->lost_skb_hint &&\n\t\t before(start_seq, TCP_SKB_CB(tp->lost_skb_hint)->seq))\n\t\t\ttp->lost_cnt_hint += pcount;\n\n\t\tif (fack_count > tp->fackets_out)\n\t\t\ttp->fackets_out = fack_count;\n\t}\n\n\t/* D-SACK. We can detect redundant retransmission in S|R and plain R\n\t * frames and clear it. undo_retrans is decreased above, L|R frames\n\t * are accounted above as well.\n\t */\n\tif (dup_sack && (sacked & TCPCB_SACKED_RETRANS)) {\n\t\tsacked &= ~TCPCB_SACKED_RETRANS;\n\t\ttp->retrans_out -= pcount;\n\t}\n\n\treturn sacked;\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: cib_remote_connection_destroy(gpointer user_data)\n {\n cib_client_t *client = user_data;\n \n if (client == NULL) {\n return;\n }\n\n crm_trace(\"Cleaning up after client disconnect: %s/%s\",\n crm_str(client->name), client->id);\n\n if (client->id != NULL) {\n if (!g_hash_table_remove(client_list, client->id)) {\n crm_err(\"Client %s not found in the hashtable\", client->name);\n }\n }\n\n crm_trace(\"Destroying %s (%p)\", client->name, user_data);\n num_clients--;\n crm_trace(\"Num unfree'd clients: %d\", num_clients);\n free(client->name);\n free(client->callback_id);\n free(client->id);\n free(client->user);\n free(client);\n crm_trace(\"Freed the cib client\");\n \n if (cib_shutdown_flag) {\n cib_shutdown(0);\n }\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: uint NotificationsEngine::Notify(const QString &app_name, uint replaces_id,\n const QString &app_icon, const QString &summary, const QString &body,\n const QStringList &actions, const QVariantMap &hints, int timeout)\n{\n uint partOf = 0;\n const QString appRealName = hints[QStringLiteral(\"x-kde-appname\")].toString();\n const QString eventId = hints[QStringLiteral(\"x-kde-eventId\")].toString();\n const bool skipGrouping = hints[QStringLiteral(\"x-kde-skipGrouping\")].toBool();\n\n if (!replaces_id && m_activeNotifications.values().contains(app_name + summary) && !skipGrouping && !m_alwaysReplaceAppsList.contains(app_name)) {\n partOf = m_activeNotifications.key(app_name + summary).midRef(13).toUInt();\n }\n\n qDebug() << \"Currrent active notifications:\" << m_activeNotifications;\n qDebug() << \"Guessing partOf as:\" << partOf;\n qDebug() << \" New Notification: \" << summary << body << timeout << \"& Part of:\" << partOf;\n QString _body;\n \n if (partOf > 0) {\n const QString source = QStringLiteral(\"notification %1\").arg(partOf);\n Plasma::DataContainer *container = containerForSource(source);\n if (container) {\n _body = container->data()[QStringLiteral(\"body\")].toString();\n if (_body != body) {\n _body.append(\"\\n\").append(body);\n } else {\n _body = body;\n }\n \n replaces_id = partOf;\n CloseNotification(partOf);\n }\n }\n\n uint id = replaces_id ? replaces_id : m_nextId++;\n\n if (m_alwaysReplaceAppsList.contains(app_name)) {\n if (m_notificationsFromReplaceableApp.contains(app_name)) {\n id = m_notificationsFromReplaceableApp.value(app_name);\n } else {\n m_notificationsFromReplaceableApp.insert(app_name, id);\n }\n }\n\n QString appname_str = app_name;\n if (appname_str.isEmpty()) {\n appname_str = i18n(\"Unknown Application\");\n }\n\n bool isPersistent = timeout == 0;\n\n \n const int AVERAGE_WORD_LENGTH = 6;\n const int WORD_PER_MINUTE = 250;\n int count = summary.length() + body.length();\n \n timeout = 60000 * count / AVERAGE_WORD_LENGTH / WORD_PER_MINUTE;\n\n timeout = 2000 + qMax(timeout, 3000);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GF_Err def_cont_box_Size(GF_Box *s)\n{\n\treturn GF_OK;\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 Sg_device *sg_lookup_dev(int dev)\n{\n\treturn idr_find(&sg_index_idr, dev);\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: void WebDevToolsAgentImpl::clearBrowserCookies()\n{\n m_client->clearBrowserCookies();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: retr_rate (wgint bytes, double secs)\n{\n static char res[20];\n static const char *rate_names[] = {\"B/s\", \"KB/s\", \"MB/s\", \"GB/s\" };\n static const char *rate_names_bits[] = {\"b/s\", \"Kb/s\", \"Mb/s\", \"Gb/s\" };\n int units;\n\n double dlrate = calc_rate (bytes, secs, &units);\n /* Use more digits for smaller numbers (regardless of unit used),\n e.g. \"1022\", \"247\", \"12.5\", \"2.38\". */\n sprintf (res, \"%.*f %s\",\n dlrate >= 99.95 ? 0 : dlrate >= 9.995 ? 1 : 2,\n dlrate, !opt.report_bps ? rate_names[units]: rate_names_bits[units]);\n\n return res;\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static jint Bitmap_getGenerationId(JNIEnv* env, jobject, jlong bitmapHandle) {\n SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle);\n return static_cast<jint>(bitmap->getGenerationID());\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: init_remote_listener(int port, gboolean encrypted)\n{\n int rc;\n int *ssock = NULL;\n struct sockaddr_in saddr;\n int optval;\n static struct mainloop_fd_callbacks remote_listen_fd_callbacks = \n {\n .dispatch = cib_remote_listen,\n .destroy = remote_connection_destroy,\n };\n\n if (port <= 0) {\n /* dont start it */\n return 0;\n }\n\n if (encrypted) {\n#ifndef HAVE_GNUTLS_GNUTLS_H\n crm_warn(\"TLS support is not available\");\n return 0;\n #else\n crm_notice(\"Starting a tls listener on port %d.\", port);\n gnutls_global_init();\n/* \tgnutls_global_set_log_level (10); */\n gnutls_global_set_log_function(debug_log);\n gnutls_dh_params_init(&dh_params);\n gnutls_dh_params_generate2(dh_params, DH_BITS);\n gnutls_anon_allocate_server_credentials(&anon_cred_s);\n gnutls_anon_set_server_dh_params(anon_cred_s, dh_params);\n#endif\n } else {\n crm_warn(\"Starting a plain_text listener on port %d.\", port);\n }\n#ifndef HAVE_PAM\n crm_warn(\"PAM is _not_ enabled!\");\n#endif\n\n /* create server socket */\n ssock = malloc(sizeof(int));\n *ssock = socket(AF_INET, SOCK_STREAM, 0);\n if (*ssock == -1) {\n crm_perror(LOG_ERR, \"Can not create server socket.\" ERROR_SUFFIX);\n free(ssock);\n return -1;\n }\n\n /* reuse address */\n optval = 1;\n rc = setsockopt(*ssock, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval));\n if(rc < 0) {\n crm_perror(LOG_INFO, \"Couldn't allow the reuse of local addresses by our remote listener\");\n }\n\n /* bind server socket */\n memset(&saddr, '\\0', sizeof(saddr));\n saddr.sin_family = AF_INET;\n saddr.sin_addr.s_addr = INADDR_ANY;\n saddr.sin_port = htons(port);\n if (bind(*ssock, (struct sockaddr *)&saddr, sizeof(saddr)) == -1) {\n crm_perror(LOG_ERR, \"Can not bind server socket.\" ERROR_SUFFIX);\n close(*ssock);\n free(ssock);\n return -2;\n }\n if (listen(*ssock, 10) == -1) {\n crm_perror(LOG_ERR, \"Can not start listen.\" ERROR_SUFFIX);\n close(*ssock);\n free(ssock);\n return -3;\n }\n\n mainloop_add_fd(\"cib-remote\", G_PRIORITY_DEFAULT, *ssock, ssock, &remote_listen_fd_callbacks);\n\n return *ssock;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebPage::resetVirtualViewportOnCommitted(bool reset)\n{\n d->m_resetVirtualViewportOnCommitted = reset;\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: png_pass_row_shift(int pass)\n{\n int x, y, base=(-1), inc=8;\n ++pass;\n for (y=0; y<8; ++y) for (x=0; x<8; ++x) if (adam7[y][x] == pass)\n {\n if (base == (-1))\n base = y;\n else if (base == y)\n {}\n else if (inc == y-base)\n base=y;\n else if (inc == 8)\n inc = y-base, base=y;\n else if (inc != y-base)\n return 0xff; /* error - more than one 'inc' value! */\n }\n\n if (base == (-1)) return 0xfe; /* error - no row in pass! */\n\n /* The shift is always 1, 2 or 3 - no pass has all the rows! */\n switch (inc)\n {\ncase 2: return 1;\ncase 4: return 2;\ncase 8: return 3;\ndefault: break;\n }\n\n /* error - unrecognized 'inc' */\n return (inc << 8) + 0xfd;\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: rdp_in_unistr(STREAM s, int in_len, char **string, uint32 * str_size)\n{\n\tstatic iconv_t icv_utf16_to_local;\n \tsize_t ibl, obl;\n \tchar *pin, *pout;\n \n \tif (!icv_utf16_to_local)\n \t{\n\t\ticv_utf16_to_local = iconv_open(g_codepage, WINDOWS_CODEPAGE);\n\t\tif (icv_utf16_to_local == (iconv_t) - 1)\n\t\t{\n\t\t\tlogger(Protocol, Error, \"rdp_in_unistr(), iconv_open[%s -> %s] fail %p\",\n\t\t\t WINDOWS_CODEPAGE, g_codepage, icv_utf16_to_local);\n\t\t\tabort();\n\t\t}\n\t}\n\n\t/* Dynamic allocate of destination string if not provided */\n\tif (*string == NULL)\n\t{\n\n\t\t*string = xmalloc(in_len * 2);\n\t\t*str_size = in_len * 2;\n\t}\n\n\tibl = in_len;\n\tobl = *str_size - 1;\n\tpin = (char *) s->p;\n\tpout = *string;\n\n\tif (iconv(icv_utf16_to_local, (char **) &pin, &ibl, &pout, &obl) == (size_t) - 1)\n\t{\n\t\tif (errno == E2BIG)\n\t\t{\n\t\t\tlogger(Protocol, Warning,\n\t\t\t \"rdp_in_unistr(), server sent an unexpectedly long string, truncating\");\n\t\t}\n\t\telse\n\t\t{\n\t\t\tlogger(Protocol, Warning, \"rdp_in_unistr(), iconv fail, errno %d\", errno);\n\n\t\t\tfree(*string);\n\t\t\t*string = NULL;\n\t\t\t*str_size = 0;\n\t\t}\n\t\tabort();\n\t}\n\n\t/* we must update the location of the current STREAM for future reads of s->p */\n\ts->p += in_len;\n\n\t*pout = 0;\n\n\tif (*string)\n\t\t*str_size = pout - *string;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool IsAutofillCreditCardAssistEnabled() {\n#if !defined(OS_ANDROID) && !defined(OS_IOS)\n return false;\n#else\n return base::FeatureList::IsEnabled(kAutofillCreditCardAssist);\n#endif\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 int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)\n{\n\tstruct inode *inode;\n\tstruct udf_fileident_bh fibh;\n\tstruct fileIdentDesc cfi, *fi;\n\tint err;\n\tstruct udf_inode_info *dinfo = UDF_I(dir);\n\tstruct udf_inode_info *iinfo;\n\n\terr = -EIO;\n\tinode = udf_new_inode(dir, S_IFDIR | mode, &err);\n\tif (!inode)\n\t\tgoto out;\n\n\tiinfo = UDF_I(inode);\n\tinode->i_op = &udf_dir_inode_operations;\n\tinode->i_fop = &udf_dir_operations;\n\tfi = udf_add_entry(inode, NULL, &fibh, &cfi, &err);\n\tif (!fi) {\n\t\tinode_dec_link_count(inode);\n\t\tiput(inode);\n\t\tgoto out;\n\t}\n\tset_nlink(inode, 2);\n\tcfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);\n\tcfi.icb.extLocation = cpu_to_lelb(dinfo->i_location);\n\t*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =\n\t\tcpu_to_le32(dinfo->i_unique & 0x00000000FFFFFFFFUL);\n\tcfi.fileCharacteristics =\n\t\t\tFID_FILE_CHAR_DIRECTORY | FID_FILE_CHAR_PARENT;\n\tudf_write_fi(inode, &cfi, fi, &fibh, NULL, NULL);\n\tbrelse(fibh.sbh);\n\tmark_inode_dirty(inode);\n\n\tfi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);\n\tif (!fi) {\n\t\tclear_nlink(inode);\n\t\tmark_inode_dirty(inode);\n\t\tiput(inode);\n\t\tgoto out;\n\t}\n\tcfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);\n\tcfi.icb.extLocation = cpu_to_lelb(iinfo->i_location);\n\t*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =\n\t\tcpu_to_le32(iinfo->i_unique & 0x00000000FFFFFFFFUL);\n\tcfi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY;\n\tudf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);\n\tinc_nlink(dir);\n\tmark_inode_dirty(dir);\n\td_instantiate(dentry, inode);\n\tif (fibh.sbh != fibh.ebh)\n\t\tbrelse(fibh.ebh);\n\tbrelse(fibh.sbh);\n\terr = 0;\n\nout:\n\treturn err;\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: void ShellWindowFrameView::ButtonPressed(views::Button* sender,\n const views::Event& event) {\n if (sender == close_button_)\n frame_->Close();\n }\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: inline void HarfBuzzShaper::HarfBuzzRun::applyShapeResult(hb_buffer_t* harfBuzzBuffer)\n{\n m_numGlyphs = hb_buffer_get_length(harfBuzzBuffer);\n m_glyphs.resize(m_numGlyphs);\n m_advances.resize(m_numGlyphs);\n m_glyphToCharacterIndexes.resize(m_numGlyphs);\n m_offsets.resize(m_numGlyphs);\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 loosened_object_can_be_discarded(const unsigned char *sha1,\n\t\t\t\t\t unsigned long mtime)\n{\n\tif (!unpack_unreachable_expiration)\n\t\treturn 0;\n\tif (mtime > unpack_unreachable_expiration)\n\t\treturn 0;\n\tif (sha1_array_lookup(&recent_objects, sha1) >= 0)\n\t\treturn 0;\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 __init sit_init(void)\n{\n\tint err;\n \n \tprintk(KERN_INFO \"IPv6 over IPv4 tunneling driver\\n\");\n \n\tif (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {\n\t\tprintk(KERN_INFO \"sit init: Can't add protocol\\n\");\n\t\treturn -EAGAIN;\n\t}\n \terr = register_pernet_device(&sit_net_ops);\n \tif (err < 0)\n\t\txfrm4_tunnel_deregister(&sit_handler, AF_INET6);\n \treturn err;\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ACodec::BufferInfo::checkWriteFence(const char *dbg) {\n if (mFenceFd >= 0 && mIsReadFence) {\n ALOGD(\"REUSING read fence %d as write fence in %s\", mFenceFd, dbg);\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: Bucket* GetBucket(const BucketIdType& id) {\n Bucket* b = buckets_[id];\n if (b == NULL) {\n b = new Bucket();\n buckets_[id] = b;\n }\n return b;\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: uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes)\n{\n ulg rowbytes;\n\n\n /* expand palette images to RGB, low-bit-depth grayscale images to 8 bits,\n * transparency chunks to full alpha channel; strip 16-bit-per-sample\n * images to 8 bits per sample; and convert grayscale to RGB[A] */\n\n /* GRR WARNING: grayscale needs to be expanded and channels reset! */\n\n *pRowbytes = rowbytes = channels*width;\n *pChannels = channels;\n\n if ((image_data = (uch *)malloc(rowbytes*height)) == NULL) {\n return NULL;\n }\n\n Trace((stderr, \"readpng_get_image: rowbytes = %ld, height = %ld\\n\", rowbytes, height));\n\n\n \n /* now we can go ahead and just read the whole image */\n \n fread(image_data, 1L, rowbytes*height, saved_infile);\n \n return image_data;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: omx_video::omx_cmd_queue::omx_cmd_queue(): m_read(0),m_write(0),m_size(0)\n{\n memset(m_q,0,sizeof(omx_event)*OMX_CORE_CONTROL_CMDQ_SIZE);\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 void UrlStringAttributeAttributeSetter(\n v8::Local<v8::Value> v8_value, const v8::FunctionCallbackInfo<v8::Value>& info) {\n v8::Isolate* isolate = info.GetIsolate();\n ALLOW_UNUSED_LOCAL(isolate);\n\n v8::Local<v8::Object> holder = info.Holder();\n ALLOW_UNUSED_LOCAL(holder);\n\n TestObject* impl = V8TestObject::ToImpl(holder);\n\n V0CustomElementProcessingStack::CallbackDeliveryScope delivery_scope;\n\n V8StringResource<> cpp_value = v8_value;\n if (!cpp_value.Prepare())\n return;\n\n impl->setAttribute(html_names::kUrlstringattributeAttr, cpp_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: choose_filters(struct archive_read *a)\n {\n\tint number_bidders, i, bid, best_bid;\n \tstruct archive_read_filter_bidder *bidder, *best_bidder;\n \tstruct archive_read_filter *filter;\n \tssize_t avail;\n \tint r;\n \n\tfor (;;) {\n \t\tnumber_bidders = sizeof(a->bidders) / sizeof(a->bidders[0]);\n \n \t\tbest_bid = 0;\n\t\tbest_bidder = NULL;\n\n\t\tbidder = a->bidders;\n\t\tfor (i = 0; i < number_bidders; i++, bidder++) {\n\t\t\tif (bidder->bid != NULL) {\n\t\t\t\tbid = (bidder->bid)(bidder, a->filter);\n\t\t\t\tif (bid > best_bid) {\n\t\t\t\t\tbest_bid = bid;\n\t\t\t\t\tbest_bidder = bidder;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t/* If no bidder, we're done. */\n\t\tif (best_bidder == NULL) {\n\t\t\t/* Verify the filter by asking it for some data. */\n\t\t\t__archive_read_filter_ahead(a->filter, 1, &avail);\n\t\t\tif (avail < 0) {\n\t\t\t\t__archive_read_close_filters(a);\n\t\t\t\t__archive_read_free_filters(a);\n\t\t\t\treturn (ARCHIVE_FATAL);\n\t\t\t}\n\t\t\ta->archive.compression_name = a->filter->name;\n\t\t\ta->archive.compression_code = a->filter->code;\n\t\t\treturn (ARCHIVE_OK);\n\t\t}\n\n\t\tfilter\n\t\t = (struct archive_read_filter *)calloc(1, sizeof(*filter));\n\t\tif (filter == NULL)\n\t\t\treturn (ARCHIVE_FATAL);\n\t\tfilter->bidder = best_bidder;\n\t\tfilter->archive = a;\n\t\tfilter->upstream = a->filter;\n\t\ta->filter = filter;\n\t\tr = (best_bidder->init)(a->filter);\n\t\tif (r != ARCHIVE_OK) {\n\t\t\t__archive_read_close_filters(a);\n\t\t\t__archive_read_free_filters(a);\n \t\t\treturn (ARCHIVE_FATAL);\n \t\t}\n \t}\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: callout_tag_entry_raw(CalloutTagTable* t, UChar* name, UChar* name_end,\n CalloutTagVal entry_val)\n{\n int r;\n CalloutTagVal val;\n\n if (name_end - name <= 0)\n return ONIGERR_INVALID_CALLOUT_TAG_NAME;\n\n val = callout_tag_find(t, name, name_end);\n if (val >= 0)\n return ONIGERR_MULTIPLEX_DEFINED_NAME;\n\n r = onig_st_insert_strend(t, name, name_end, (HashDataType )entry_val);\n if (r < 0) return r;\n\n return ONIG_NORMAL;\n}\n\nCWE ID: CWE-400\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int cdrom_is_random_writable(struct cdrom_device_info *cdi, int *write)\n{\n\tstruct rwrt_feature_desc rfd;\n\tint ret;\n\n\t*write = 0;\n\n\tif ((ret = cdrom_get_random_writable(cdi, &rfd)))\n\t\treturn ret;\n\n\tif (CDF_RWRT == be16_to_cpu(rfd.feature_code))\n\t\t*write = 1;\n\n\treturn 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: PHP_MINIT_FUNCTION(xml)\n{\n\tle_xml_parser =\tzend_register_list_destructors_ex(xml_parser_dtor, NULL, \"xml\", module_number);\n\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_NONE\", XML_ERROR_NONE, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_NO_MEMORY\", XML_ERROR_NO_MEMORY, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_SYNTAX\", XML_ERROR_SYNTAX, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_NO_ELEMENTS\", XML_ERROR_NO_ELEMENTS, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_INVALID_TOKEN\", XML_ERROR_INVALID_TOKEN, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_UNCLOSED_TOKEN\", XML_ERROR_UNCLOSED_TOKEN, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_PARTIAL_CHAR\", XML_ERROR_PARTIAL_CHAR, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_TAG_MISMATCH\", XML_ERROR_TAG_MISMATCH, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_DUPLICATE_ATTRIBUTE\", XML_ERROR_DUPLICATE_ATTRIBUTE, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_JUNK_AFTER_DOC_ELEMENT\", XML_ERROR_JUNK_AFTER_DOC_ELEMENT, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_PARAM_ENTITY_REF\", XML_ERROR_PARAM_ENTITY_REF, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_UNDEFINED_ENTITY\", XML_ERROR_UNDEFINED_ENTITY, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_RECURSIVE_ENTITY_REF\", XML_ERROR_RECURSIVE_ENTITY_REF, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_ASYNC_ENTITY\", XML_ERROR_ASYNC_ENTITY, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_BAD_CHAR_REF\", XML_ERROR_BAD_CHAR_REF, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_BINARY_ENTITY_REF\", XML_ERROR_BINARY_ENTITY_REF, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF\", XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_MISPLACED_XML_PI\", XML_ERROR_MISPLACED_XML_PI, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_UNKNOWN_ENCODING\", XML_ERROR_UNKNOWN_ENCODING, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_INCORRECT_ENCODING\", XML_ERROR_INCORRECT_ENCODING, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_UNCLOSED_CDATA_SECTION\", XML_ERROR_UNCLOSED_CDATA_SECTION, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_ERROR_EXTERNAL_ENTITY_HANDLING\", XML_ERROR_EXTERNAL_ENTITY_HANDLING, CONST_CS|CONST_PERSISTENT);\n\n\tREGISTER_LONG_CONSTANT(\"XML_OPTION_CASE_FOLDING\", PHP_XML_OPTION_CASE_FOLDING, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_OPTION_TARGET_ENCODING\", PHP_XML_OPTION_TARGET_ENCODING, CONST_CS|CONST_PERSISTENT);\n\tREGISTER_LONG_CONSTANT(\"XML_OPTION_SKIP_TAGSTART\", PHP_XML_OPTION_SKIP_TAGSTART, CONST_CS|CONST_PERSISTENT);\n REGISTER_LONG_CONSTANT(\"XML_OPTION_SKIP_WHITE\", PHP_XML_OPTION_SKIP_WHITE, CONST_CS|CONST_PERSISTENT);\n \n /* this object should not be pre-initialised at compile time,\n as the order of members may vary */ \n \n php_xml_mem_hdlrs.malloc_fcn = php_xml_malloc_wrapper;\n php_xml_mem_hdlrs.realloc_fcn = php_xml_realloc_wrapper;\n\tphp_xml_mem_hdlrs.free_fcn = php_xml_free_wrapper;\n\n#ifdef LIBXML_EXPAT_COMPAT\n\tREGISTER_STRING_CONSTANT(\"XML_SAX_IMPL\", \"libxml\", CONST_CS|CONST_PERSISTENT);\n#else\n\tREGISTER_STRING_CONSTANT(\"XML_SAX_IMPL\", \"expat\", CONST_CS|CONST_PERSISTENT);\n#endif\n\n\treturn SUCCESS;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: AXObject* DateTimeChooserImpl::rootAXObject()\n{\n return m_popup ? m_popup->rootAXObject() : 0;\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: static v8::Handle<v8::Value> overloadedMethod2Callback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestObj.overloadedMethod2\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestObj* imp = V8TestObj::toNative(args.Holder());\n EXCEPTION_BLOCK(TestObj*, objArg, V8TestObj::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8TestObj::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);\n if (args.Length() <= 1) {\n imp->overloadedMethod(objArg);\n return v8::Handle<v8::Value>();\n }\n EXCEPTION_BLOCK(int, intArg, toInt32(MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined)));\n imp->overloadedMethod(objArg, intArg);\n return v8::Handle<v8::Value>();\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: int jas_memdump(FILE *out, void *data, size_t len)\n {\n \tsize_t i;\n \tsize_t j;\n\tuchar *dp;\n \tdp = data;\n \tfor (i = 0; i < len; i += 16) {\n \t\tfprintf(out, \"%04zx:\", i);\n\t\tfor (j = 0; j < 16; ++j) {\n\t\t\tif (i + j < len) {\n\t\t\t\tfprintf(out, \" %02x\", dp[i + j]);\n\t\t\t}\n\t\t}\n\t\tfprintf(out, \"\\n\");\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: \t\tconst WebEmStoredSession CWebServer::GetSession(const std::string & sessionId) {\n\t\t\tWebEmStoredSession session;\n\n\t\t\tif (sessionId.empty()) {\n\t\t\t\t_log.Log(LOG_ERROR, \"SessionStore : cannot get session without id.\");\n\t\t\t}\n\t\t\telse {\n\t\t\t\tstd::vector<std::vector<std::string> > result;\n\t\t\t\tresult = m_sql.safe_query(\"SELECT SessionID, Username, AuthToken, ExpirationDate FROM UserSessions WHERE SessionID = '%q'\",\n\t\t\t\t\tsessionId.c_str());\n\t\t\t\tif (!result.empty()) {\n\t\t\t\t\tsession.id = result[0][0].c_str();\n\t\t\t\t\tsession.username = base64_decode(result[0][1]);\n\t\t\t\t\tsession.auth_token = result[0][2].c_str();\n\n\t\t\t\t\tstd::string sExpirationDate = result[0][3];\n\t\t\t\t\ttime_t now = mytime(NULL);\n\t\t\t\t\tstruct tm tExpirationDate;\n\t\t\t\t\tParseSQLdatetime(session.expires, tExpirationDate, sExpirationDate);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn session;\n\t\t}\n\nCWE ID: CWE-89\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int rle_patch_file_size(struct iwbmpwcontext *wctx,size_t rlesize)\n{\n\tiw_byte buf[4];\n\tsize_t fileheader_size;\n\tint ret;\n\n\tif(!wctx->iodescr->seek_fn) {\n\t\tiw_set_error(wctx->ctx,\"Writing compressed BMP requires a seek function\");\n\t\treturn 0;\n\t}\n\n\tif(wctx->include_file_header) {\n\t\tret=(*wctx->iodescr->seek_fn)(wctx->ctx,wctx->iodescr,2,SEEK_SET);\n\t\tif(!ret) return 0;\n\t\tiw_set_ui32le(buf,(unsigned int)(14+wctx->header_size+wctx->bitfields_size+wctx->palsize+rlesize));\n\t\tiwbmp_write(wctx,buf,4);\n\t\tfileheader_size = 14;\n\t}\n\telse {\n\t\tfileheader_size = 0;\n\t}\n\n\tret=(*wctx->iodescr->seek_fn)(wctx->ctx,wctx->iodescr,fileheader_size+20,SEEK_SET);\n\tif(!ret) return 0;\n\tiw_set_ui32le(buf,(unsigned int)rlesize);\n\tiwbmp_write(wctx,buf,4);\n\n\t(*wctx->iodescr->seek_fn)(wctx->ctx,wctx->iodescr,0,SEEK_END);\n\treturn 1;\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: static v8::Handle<v8::Value> uniformHelperi(const v8::Arguments& args,\n FunctionToCall functionToCall) {\n \n if (args.Length() != 2)\n return V8Proxy::throwNotEnoughArgumentsError();\n \n WebGLRenderingContext* context = V8WebGLRenderingContext::toNative(args.Holder());\n if (args.Length() > 0 && !isUndefinedOrNull(args[0]) && !V8WebGLUniformLocation::HasInstance(args[0])) {\n V8Proxy::throwTypeError();\n return notHandledByInterceptor();\n }\n bool ok = false;\n WebGLUniformLocation* location = toWebGLUniformLocation(args[0], ok);\n\n if (V8Int32Array::HasInstance(args[1])) {\n Int32Array* array = V8Int32Array::toNative(args[1]->ToObject());\n ASSERT(array != NULL);\n ExceptionCode ec = 0;\n switch (functionToCall) {\n case kUniform1v: context->uniform1iv(location, array, ec); break;\n case kUniform2v: context->uniform2iv(location, array, ec); break;\n case kUniform3v: context->uniform3iv(location, array, ec); break;\n case kUniform4v: context->uniform4iv(location, array, ec); break;\n default: ASSERT_NOT_REACHED(); break;\n }\n if (ec)\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Undefined();\n }\n\n if (args[1].IsEmpty() || !args[1]->IsArray()) {\n V8Proxy::throwTypeError();\n return notHandledByInterceptor();\n }\n v8::Handle<v8::Array> array =\n v8::Local<v8::Array>::Cast(args[1]);\n uint32_t len = array->Length();\n int* data = jsArrayToIntArray(array, len);\n if (!data) {\n V8Proxy::setDOMException(SYNTAX_ERR, args.GetIsolate());\n return notHandledByInterceptor();\n }\n ExceptionCode ec = 0;\n switch (functionToCall) {\n case kUniform1v: context->uniform1iv(location, data, len, ec); break;\n case kUniform2v: context->uniform2iv(location, data, len, ec); break;\n case kUniform3v: context->uniform3iv(location, data, len, ec); break;\n case kUniform4v: context->uniform4iv(location, data, len, ec); break;\n default: ASSERT_NOT_REACHED(); break;\n }\n fastFree(data);\n if (ec)\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Undefined();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int http_header_match2(const char *hdr, const char *end,\n\t\t const char *name, int len)\n{\n\tconst char *val;\n\n\tif (hdr + len >= end)\n\t\treturn 0;\n\tif (hdr[len] != ':')\n\t\treturn 0;\n\tif (strncasecmp(hdr, name, len) != 0)\n\t\treturn 0;\n\tval = hdr + len + 1;\n\twhile (val < end && HTTP_IS_SPHT(*val))\n\t\tval++;\n\tif ((val >= end) && (len + 2 <= end - hdr))\n\t\treturn len + 2; /* we may replace starting from second space */\n\treturn val - hdr;\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: bool VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::SubmitDecode(\n const scoped_refptr<VP8Picture>& pic,\n const Vp8FrameHeader* frame_hdr,\n const scoped_refptr<VP8Picture>& last_frame,\n const scoped_refptr<VP8Picture>& golden_frame,\n const scoped_refptr<VP8Picture>& alt_frame) {\n VAIQMatrixBufferVP8 iq_matrix_buf;\n memset(&iq_matrix_buf, 0, sizeof(VAIQMatrixBufferVP8));\n \n const Vp8SegmentationHeader& sgmnt_hdr = frame_hdr->segmentation_hdr;\n const Vp8QuantizationHeader& quant_hdr = frame_hdr->quantization_hdr;\n static_assert(arraysize(iq_matrix_buf.quantization_index) == kMaxMBSegments,\n \"incorrect quantization matrix size\");\n for (size_t i = 0; i < kMaxMBSegments; ++i) {\n int q = quant_hdr.y_ac_qi;\n\n if (sgmnt_hdr.segmentation_enabled) {\n if (sgmnt_hdr.segment_feature_mode ==\n Vp8SegmentationHeader::FEATURE_MODE_ABSOLUTE)\n q = sgmnt_hdr.quantizer_update_value[i];\n else\n q += sgmnt_hdr.quantizer_update_value[i];\n }\n\n#define CLAMP_Q(q) std::min(std::max(q, 0), 127)\n static_assert(arraysize(iq_matrix_buf.quantization_index[i]) == 6,\n \"incorrect quantization matrix size\");\n iq_matrix_buf.quantization_index[i][0] = CLAMP_Q(q);\n iq_matrix_buf.quantization_index[i][1] = CLAMP_Q(q + quant_hdr.y_dc_delta);\n iq_matrix_buf.quantization_index[i][2] = CLAMP_Q(q + quant_hdr.y2_dc_delta);\n iq_matrix_buf.quantization_index[i][3] = CLAMP_Q(q + quant_hdr.y2_ac_delta);\n iq_matrix_buf.quantization_index[i][4] = CLAMP_Q(q + quant_hdr.uv_dc_delta);\n iq_matrix_buf.quantization_index[i][5] = CLAMP_Q(q + quant_hdr.uv_ac_delta);\n#undef CLAMP_Q\n }\n\n if (!vaapi_wrapper_->SubmitBuffer(\n VAIQMatrixBufferType, sizeof(VAIQMatrixBufferVP8), &iq_matrix_buf))\n return false;\n\n VAProbabilityDataBufferVP8 prob_buf;\n memset(&prob_buf, 0, sizeof(VAProbabilityDataBufferVP8));\n\n const Vp8EntropyHeader& entr_hdr = frame_hdr->entropy_hdr;\n ARRAY_MEMCPY_CHECKED(prob_buf.dct_coeff_probs, entr_hdr.coeff_probs);\n\n if (!vaapi_wrapper_->SubmitBuffer(VAProbabilityBufferType,\n sizeof(VAProbabilityDataBufferVP8),\n &prob_buf))\n return false;\n\n VAPictureParameterBufferVP8 pic_param;\n memset(&pic_param, 0, sizeof(VAPictureParameterBufferVP8));\n pic_param.frame_width = frame_hdr->width;\n pic_param.frame_height = frame_hdr->height;\n\n if (last_frame) {\n scoped_refptr<VaapiDecodeSurface> last_frame_surface =\n VP8PictureToVaapiDecodeSurface(last_frame);\n pic_param.last_ref_frame = last_frame_surface->va_surface()->id();\n } else {\n pic_param.last_ref_frame = VA_INVALID_SURFACE;\n }\n\n if (golden_frame) {\n scoped_refptr<VaapiDecodeSurface> golden_frame_surface =\n VP8PictureToVaapiDecodeSurface(golden_frame);\n pic_param.golden_ref_frame = golden_frame_surface->va_surface()->id();\n } else {\n pic_param.golden_ref_frame = VA_INVALID_SURFACE;\n }\n\n if (alt_frame) {\n scoped_refptr<VaapiDecodeSurface> alt_frame_surface =\n VP8PictureToVaapiDecodeSurface(alt_frame);\n pic_param.alt_ref_frame = alt_frame_surface->va_surface()->id();\n } else {\n pic_param.alt_ref_frame = VA_INVALID_SURFACE;\n }\n\n pic_param.out_of_loop_frame = VA_INVALID_SURFACE;\n\n const Vp8LoopFilterHeader& lf_hdr = frame_hdr->loopfilter_hdr;\n\n#define FHDR_TO_PP_PF(a, b) pic_param.pic_fields.bits.a = (b)\n FHDR_TO_PP_PF(key_frame, frame_hdr->IsKeyframe() ? 0 : 1);\n FHDR_TO_PP_PF(version, frame_hdr->version);\n FHDR_TO_PP_PF(segmentation_enabled, sgmnt_hdr.segmentation_enabled);\n FHDR_TO_PP_PF(update_mb_segmentation_map,\n sgmnt_hdr.update_mb_segmentation_map);\n FHDR_TO_PP_PF(update_segment_feature_data,\n sgmnt_hdr.update_segment_feature_data);\n FHDR_TO_PP_PF(filter_type, lf_hdr.type);\n FHDR_TO_PP_PF(sharpness_level, lf_hdr.sharpness_level);\n FHDR_TO_PP_PF(loop_filter_adj_enable, lf_hdr.loop_filter_adj_enable);\n FHDR_TO_PP_PF(mode_ref_lf_delta_update, lf_hdr.mode_ref_lf_delta_update);\n FHDR_TO_PP_PF(sign_bias_golden, frame_hdr->sign_bias_golden);\n FHDR_TO_PP_PF(sign_bias_alternate, frame_hdr->sign_bias_alternate);\n FHDR_TO_PP_PF(mb_no_coeff_skip, frame_hdr->mb_no_skip_coeff);\n FHDR_TO_PP_PF(loop_filter_disable, lf_hdr.level == 0);\n#undef FHDR_TO_PP_PF\n\n ARRAY_MEMCPY_CHECKED(pic_param.mb_segment_tree_probs, sgmnt_hdr.segment_prob);\n\n static_assert(arraysize(sgmnt_hdr.lf_update_value) ==\n arraysize(pic_param.loop_filter_level),\n \"loop filter level arrays mismatch\");\n for (size_t i = 0; i < arraysize(sgmnt_hdr.lf_update_value); ++i) {\n int lf_level = lf_hdr.level;\n if (sgmnt_hdr.segmentation_enabled) {\n if (sgmnt_hdr.segment_feature_mode ==\n Vp8SegmentationHeader::FEATURE_MODE_ABSOLUTE)\n lf_level = sgmnt_hdr.lf_update_value[i];\n else\n lf_level += sgmnt_hdr.lf_update_value[i];\n }\n\n lf_level = std::min(std::max(lf_level, 0), 63);\n pic_param.loop_filter_level[i] = lf_level;\n }\n\n static_assert(\n arraysize(lf_hdr.ref_frame_delta) ==\n arraysize(pic_param.loop_filter_deltas_ref_frame) &&\n arraysize(lf_hdr.mb_mode_delta) ==\n arraysize(pic_param.loop_filter_deltas_mode) &&\n arraysize(lf_hdr.ref_frame_delta) == arraysize(lf_hdr.mb_mode_delta),\n \"loop filter deltas arrays size mismatch\");\n for (size_t i = 0; i < arraysize(lf_hdr.ref_frame_delta); ++i) {\n pic_param.loop_filter_deltas_ref_frame[i] = lf_hdr.ref_frame_delta[i];\n pic_param.loop_filter_deltas_mode[i] = lf_hdr.mb_mode_delta[i];\n }\n\n#define FHDR_TO_PP(a) pic_param.a = frame_hdr->a\n FHDR_TO_PP(prob_skip_false);\n FHDR_TO_PP(prob_intra);\n FHDR_TO_PP(prob_last);\n FHDR_TO_PP(prob_gf);\n#undef FHDR_TO_PP\n\n ARRAY_MEMCPY_CHECKED(pic_param.y_mode_probs, entr_hdr.y_mode_probs);\n ARRAY_MEMCPY_CHECKED(pic_param.uv_mode_probs, entr_hdr.uv_mode_probs);\n ARRAY_MEMCPY_CHECKED(pic_param.mv_probs, entr_hdr.mv_probs);\n\n pic_param.bool_coder_ctx.range = frame_hdr->bool_dec_range;\n pic_param.bool_coder_ctx.value = frame_hdr->bool_dec_value;\n pic_param.bool_coder_ctx.count = frame_hdr->bool_dec_count;\n\n if (!vaapi_wrapper_->SubmitBuffer(VAPictureParameterBufferType,\n sizeof(pic_param), &pic_param))\n return false;\n\n VASliceParameterBufferVP8 slice_param;\n memset(&slice_param, 0, sizeof(slice_param));\n slice_param.slice_data_size = frame_hdr->frame_size;\n slice_param.slice_data_offset = frame_hdr->first_part_offset;\n slice_param.slice_data_flag = VA_SLICE_DATA_FLAG_ALL;\n slice_param.macroblock_offset = frame_hdr->macroblock_bit_offset;\n slice_param.num_of_partitions = frame_hdr->num_of_dct_partitions + 1;\n\n slice_param.partition_size[0] =\n frame_hdr->first_part_size - ((frame_hdr->macroblock_bit_offset + 7) / 8);\n\n for (size_t i = 0; i < frame_hdr->num_of_dct_partitions; ++i)\n slice_param.partition_size[i + 1] = frame_hdr->dct_partition_sizes[i];\n\n if (!vaapi_wrapper_->SubmitBuffer(VASliceParameterBufferType,\n sizeof(VASliceParameterBufferVP8),\n &slice_param))\n return false;\n\n void* non_const_ptr = const_cast<uint8_t*>(frame_hdr->data);\n if (!vaapi_wrapper_->SubmitBuffer(VASliceDataBufferType,\n frame_hdr->frame_size, non_const_ptr))\n return false;\n\n scoped_refptr<VaapiDecodeSurface> dec_surface =\n VP8PictureToVaapiDecodeSurface(pic);\n\n return vaapi_dec_->DecodeSurface(dec_surface);\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: static opj_bool pi_next_pcrl(opj_pi_iterator_t * pi)\n{\n opj_pi_comp_t *comp = NULL;\n opj_pi_resolution_t *res = NULL;\n long index = 0;\n\n if (!pi->first) {\n comp = &pi->comps[pi->compno];\n goto LABEL_SKIP;\n } else {\n int compno, resno;\n pi->first = 0;\n pi->dx = 0;\n pi->dy = 0;\n for (compno = 0; compno < pi->numcomps; compno++) {\n comp = &pi->comps[compno];\n for (resno = 0; resno < comp->numresolutions; resno++) {\n int dx, dy;\n res = &comp->resolutions[resno];\n dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));\n dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));\n pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);\n pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);\n }\n }\n }\n if (!pi->tp_on) {\n pi->poc.ty0 = pi->ty0;\n pi->poc.tx0 = pi->tx0;\n pi->poc.ty1 = pi->ty1;\n pi->poc.tx1 = pi->tx1;\n }\n for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1;\n pi->y += pi->dy - (pi->y % pi->dy)) {\n for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1;\n pi->x += pi->dx - (pi->x % pi->dx)) {\n for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {\n comp = &pi->comps[pi->compno];\n for (pi->resno = pi->poc.resno0;\n pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {\n int levelno;\n int trx0, try0;\n int trx1, try1;\n int rpx, rpy;\n int prci, prcj;\n res = &comp->resolutions[pi->resno];\n levelno = comp->numresolutions - 1 - pi->resno;\n trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);\n try0 = int_ceildiv(pi->ty0, comp->dy << levelno);\n trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);\n try1 = int_ceildiv(pi->ty1, comp->dy << levelno);\n rpx = res->pdx + levelno;\n rpy = res->pdy + levelno;\n if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) &&\n ((try0 << levelno) % (1 << rpy))))) {\n continue;\n }\n if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) &&\n ((trx0 << levelno) % (1 << rpx))))) {\n continue;\n }\n\n if ((res->pw == 0) || (res->ph == 0)) {\n continue;\n }\n\n if ((trx0 == trx1) || (try0 == try1)) {\n continue;\n }\n\n prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)\n - int_floordivpow2(trx0, res->pdx);\n prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)\n - int_floordivpow2(try0, res->pdy);\n pi->precno = prci + prcj * res->pw;\n for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {\n index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *\n pi->step_c + pi->precno * pi->step_p;\n if (!pi->include[index]) {\n pi->include[index] = 1;\n return OPJ_TRUE;\n }\nLABEL_SKIP:\n ;\n }\n }\n }\n }\n }\n\n return OPJ_FALSE;\n}\n\nCWE ID: CWE-369\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: virtual status_t encrypt(Vector<uint8_t> const &sessionId,\n Vector<uint8_t> const &keyId,\n Vector<uint8_t> const &input,\n Vector<uint8_t> const &iv,\n Vector<uint8_t> &output) {\n Parcel data, reply;\n data.writeInterfaceToken(IDrm::getInterfaceDescriptor());\n\n writeVector(data, sessionId);\n writeVector(data, keyId);\n writeVector(data, input);\n writeVector(data, iv);\n\n status_t status = remote()->transact(ENCRYPT, data, &reply);\n if (status != OK) {\n return status;\n }\n readVector(reply, output);\n\n return reply.readInt32();\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: int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc **d)\n{\n\tstruct sock *sk, *parent;\n\tbdaddr_t src, dst;\n\tint result = 0;\n\n\tBT_DBG(\"session %p channel %d\", s, channel);\n\n\trfcomm_session_getaddr(s, &src, &dst);\n\n\t/* Check if we have socket listening on channel */\n\tparent = rfcomm_get_sock_by_channel(BT_LISTEN, channel, &src);\n\tif (!parent)\n\t\treturn 0;\n\n\tbh_lock_sock(parent);\n\n\t/* Check for backlog size */\n\tif (sk_acceptq_is_full(parent)) {\n\t\tBT_DBG(\"backlog full %d\", parent->sk_ack_backlog);\n\t\tgoto done;\n\t}\n\n\tsk = rfcomm_sock_alloc(sock_net(parent), NULL, BTPROTO_RFCOMM, GFP_ATOMIC, 0);\n\tif (!sk)\n\t\tgoto done;\n\n\tbt_sock_reclassify_lock(sk, BTPROTO_RFCOMM);\n\n\trfcomm_sock_init(sk, parent);\n\tbacpy(&rfcomm_pi(sk)->src, &src);\n\tbacpy(&rfcomm_pi(sk)->dst, &dst);\n\trfcomm_pi(sk)->channel = channel;\n\n\tsk->sk_state = BT_CONFIG;\n\tbt_accept_enqueue(parent, sk);\n\n\t/* Accept connection and return socket DLC */\n\t*d = rfcomm_pi(sk)->dlc;\n\tresult = 1;\n\ndone:\n\tbh_unlock_sock(parent);\n\n\tif (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags))\n\t\tparent->sk_state_change(parent);\n\n\treturn result;\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: spnego_gss_export_sec_context(\n\t\t\t OM_uint32\t *minor_status,\n\t\t\t gss_ctx_id_t *context_handle,\n \t\t\t gss_buffer_t interprocess_token)\n {\n \tOM_uint32 ret;\n \tret = gss_export_sec_context(minor_status,\n\t\t\t\t context_handle,\n \t\t\t\t interprocess_token);\n \treturn (ret);\n }\n\nCWE ID: CWE-18\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)\n{\n TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());\n V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, jsValue);\n imp->setSetterCallWithActiveWindowAndFirstWindowStringAttribute(callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()), cppValue);\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 WebGraphicsContext3DCommandBufferImpl::vertexAttribPointer(\n WGC3Duint index, WGC3Dint size, WGC3Denum type, WGC3Dboolean normalized,\n WGC3Dsizei stride, WGC3Dintptr offset) {\n gl_->VertexAttribPointer(\n index, size, type, normalized, stride,\n reinterpret_cast<void*>(static_cast<intptr_t>(offset)));\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 int spl_array_has_dimension_ex(int check_inherited, zval *object, zval *offset, int check_empty TSRMLS_DC) /* {{{ */\n{\n\tspl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);\n\tlong index;\n\tzval *rv, *value = NULL, **tmp;\n\n\tif (check_inherited && intern->fptr_offset_has) {\n\t\tzval *offset_tmp = offset;\n\t\tSEPARATE_ARG_IF_REF(offset_tmp);\n\t\tzend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_has, \"offsetExists\", &rv, offset_tmp);\n\t\tzval_ptr_dtor(&offset_tmp);\n\n\t\tif (rv && zend_is_true(rv)) {\n\t\t\tzval_ptr_dtor(&rv);\n\t\t\tif (check_empty != 1) {\n\t\t\t\treturn 1;\n\t\t\t} else if (intern->fptr_offset_get) {\n\t\t\t\tvalue = spl_array_read_dimension_ex(1, object, offset, BP_VAR_R TSRMLS_CC);\n\t\t\t}\n\t\t} else {\n\t\t\tif (rv) {\n\t\t\t\tzval_ptr_dtor(&rv);\n\t\t\t}\n\t\t\treturn 0;\n\t\t}\n\t}\n\n\tif (!value) {\n \t\tHashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);\n \n \t\tswitch(Z_TYPE_P(offset)) {\n\t\t\tcase IS_STRING: \n \t\t\t\tif (zend_symtable_find(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **) &tmp) != FAILURE) {\n \t\t\t\t\tif (check_empty == 2) {\n \t\t\t\t\t\treturn 1;\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\treturn 0;\n\t\t\t\t}\n\t\t\t\tbreak;\n \n \t\t\tcase IS_DOUBLE:\n \t\t\tcase IS_RESOURCE:\n\t\t\tcase IS_BOOL: \n \t\t\tcase IS_LONG:\n \t\t\t\tif (offset->type == IS_DOUBLE) {\n \t\t\t\t\tindex = (long)Z_DVAL_P(offset);\n\t\t\t\t} else {\n\t\t\t\t\tindex = Z_LVAL_P(offset);\n\t\t\t\t}\n\t\t\t\tif (zend_hash_index_find(ht, index, (void **)&tmp) != FAILURE) {\n\t\t\t\t\tif (check_empty == 2) {\n\t\t\t\t\t\treturn 1;\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\treturn 0;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tzend_error(E_WARNING, \"Illegal offset type\");\n\t\t\t\treturn 0;\n\t\t}\n\n\t\tif (check_empty && check_inherited && intern->fptr_offset_get) {\n\t\t\tvalue = spl_array_read_dimension_ex(1, object, offset, BP_VAR_R TSRMLS_CC);\n\t\t} else {\n\t\t\tvalue = *tmp;\n\t\t}\n\t}\n\n\treturn check_empty ? zend_is_true(value) : Z_TYPE_P(value) != IS_NULL;\n} /* }}} */\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void flush_signals(struct task_struct *t)\n{\n\tunsigned long flags;\n\n\tspin_lock_irqsave(&t->sighand->siglock, flags);\n\tclear_tsk_thread_flag(t, TIF_SIGPENDING);\n\tflush_sigqueue(&t->pending);\n\tflush_sigqueue(&t->signal->shared_pending);\n\tspin_unlock_irqrestore(&t->sighand->siglock, flags);\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 void activityLoggedAttr1AttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMGetter\");\n V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());\n if (contextData && contextData->activityLogger())\n contextData->activityLogger()->log(\"TestObject.activityLoggedAttr1\", 0, 0, \"Getter\");\n TestObjectV8Internal::activityLoggedAttr1AttributeGetter(info);\n TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\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 RenderWidgetHostViewAura::ShouldFastACK(uint64 surface_id) {\n ui::Texture* container = image_transport_clients_[surface_id];\n DCHECK(container);\n if (can_lock_compositor_ == NO_PENDING_RENDERER_FRAME ||\n can_lock_compositor_ == NO_PENDING_COMMIT ||\n resize_locks_.empty())\n return false;\n \n gfx::Size container_size = ConvertSizeToDIP(this, container->size());\n ResizeLockList::iterator it = resize_locks_.begin();\n while (it != resize_locks_.end()) {\n if ((*it)->expected_size() == container_size)\n break;\n ++it;\n }\n\n return it == resize_locks_.end() || ++it != resize_locks_.end();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: status_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle)\n{\n status_t status;\n\n Mutex::Autolock _l(mLock);\n int priority = handle->priority();\n size_t size = mHandles.size();\n EffectHandle *controlHandle = NULL;\n size_t i;\n for (i = 0; i < size; i++) {\n EffectHandle *h = mHandles[i];\n if (h == NULL || h->destroyed_l()) {\n continue;\n }\n if (controlHandle == NULL) {\n controlHandle = h;\n }\n if (h->priority() <= priority) {\n break;\n }\n }\n if (i == 0) {\n bool enabled = false;\n if (controlHandle != NULL) {\n enabled = controlHandle->enabled();\n controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/);\n }\n handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/);\n status = NO_ERROR;\n } else {\n status = ALREADY_EXISTS;\n }\n ALOGV(\"addHandle() %p added handle %p in position %d\", this, handle, i);\n mHandles.insertAt(handle, i);\n return status;\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 enum entity_charset determine_charset(char *charset_hint TSRMLS_DC)\n{\n\tint i;\n\tenum entity_charset charset = cs_utf_8;\n\tint len = 0;\n\tconst zend_encoding *zenc;\n\n\t/* Default is now UTF-8 */\n\tif (charset_hint == NULL)\n\t\treturn cs_utf_8;\n\n\tif ((len = strlen(charset_hint)) != 0) {\n\t\tgoto det_charset;\n\t}\n\n\tzenc = zend_multibyte_get_internal_encoding(TSRMLS_C);\n\tif (zenc != NULL) {\n\t\tcharset_hint = (char *)zend_multibyte_get_encoding_name(zenc);\n\t\tif (charset_hint != NULL && (len=strlen(charset_hint)) != 0) {\n\t\t\tif ((len == 4) /* sizeof (none|auto|pass) */ &&\n\t\t\t\t\t(!memcmp(\"pass\", charset_hint, 4) ||\n\t\t\t\t\t !memcmp(\"auto\", charset_hint, 4) ||\n\t\t\t\t\t !memcmp(\"auto\", charset_hint, 4))) {\n\t\t\t\tcharset_hint = NULL;\n\t\t\t\tlen = 0;\n\t\t\t} else {\n\t\t\t\tgoto det_charset;\n\t\t\t}\n\t\t}\n\t}\n\n\tcharset_hint = SG(default_charset);\n\tif (charset_hint != NULL && (len=strlen(charset_hint)) != 0) {\n\t\tgoto det_charset;\n\t}\n\n\t/* try to detect the charset for the locale */\n#if HAVE_NL_LANGINFO && HAVE_LOCALE_H && defined(CODESET)\n\tcharset_hint = nl_langinfo(CODESET);\n\tif (charset_hint != NULL && (len=strlen(charset_hint)) != 0) {\n\t\tgoto det_charset;\n\t}\n#endif\n\n#if HAVE_LOCALE_H\n\t/* try to figure out the charset from the locale */\n\t{\n\t\tchar *localename;\n\t\tchar *dot, *at;\n\n\t\t/* lang[_territory][.codeset][@modifier] */\n\t\tlocalename = setlocale(LC_CTYPE, NULL);\n\n\t\tdot = strchr(localename, '.');\n\t\tif (dot) {\n\t\t\tdot++;\n\t\t\t/* locale specifies a codeset */\n\t\t\tat = strchr(dot, '@');\n\t\t\tif (at)\n\t\t\t\tlen = at - dot;\n\t\t\telse\n\t\t\t\tlen = strlen(dot);\n\t\t\tcharset_hint = dot;\n\t\t} else {\n\t\t\t/* no explicit name; see if the name itself\n\t\t\t * is the charset */\n\t\t\tcharset_hint = localename;\n\t\t\tlen = strlen(charset_hint);\n\t\t}\n\t}\n#endif\n\ndet_charset:\n \n \tif (charset_hint) {\n \t\tint found = 0;\n \t\t/* now walk the charset map and look for the codeset */\n \t\tfor (i = 0; charset_map[i].codeset; i++) {\n \t\t\tif (len == strlen(charset_map[i].codeset) && strncasecmp(charset_hint, charset_map[i].codeset, len) == 0) {\n\t\t\t\tcharset = charset_map[i].charset;\n\t\t\t\tfound = 1;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\tif (!found) {\n\t\t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"charset `%s' not supported, assuming utf-8\",\n\t\t\t\t\tcharset_hint);\n\t\t}\n\t}\n\treturn charset;\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: void ExternalProtocolHandler::LaunchUrlWithDelegate(\n const GURL& url,\n int render_process_host_id,\n int render_view_routing_id,\n ui::PageTransition page_transition,\n bool has_user_gesture,\n Delegate* delegate) {\n DCHECK_CURRENTLY_ON(content::BrowserThread::UI);\n \n std::string escaped_url_string = net::EscapeExternalHandlerValue(url.spec());\n GURL escaped_url(escaped_url_string);\n \n content::WebContents* web_contents = tab_util::GetWebContentsByID(\n render_process_host_id, render_view_routing_id);\n Profile* profile = nullptr;\n if (web_contents) // Maybe NULL during testing.\n profile = Profile::FromBrowserContext(web_contents->GetBrowserContext());\n BlockState block_state =\n GetBlockStateWithDelegate(escaped_url.scheme(), delegate, profile);\n if (block_state == BLOCK) {\n if (delegate)\n delegate->BlockRequest();\n return;\n }\n\n g_accept_requests = false;\n\n shell_integration::DefaultWebClientWorkerCallback callback = base::Bind(\n &OnDefaultProtocolClientWorkerFinished, url, render_process_host_id,\n render_view_routing_id, block_state == UNKNOWN, page_transition,\n has_user_gesture, delegate);\n \n CreateShellWorker(callback, escaped_url.scheme(), delegate)\n ->StartCheckIsDefault();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: RenderFrameSubmissionObserver::RenderFrameSubmissionObserver(\n RenderFrameMetadataProvider* render_frame_metadata_provider)\n : render_frame_metadata_provider_(render_frame_metadata_provider) {\n render_frame_metadata_provider_->AddObserver(this);\n render_frame_metadata_provider_->ReportAllFrameSubmissionsForTesting(true);\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: FakeOneGoogleBarFetcher* one_google_bar_fetcher() {\n return static_cast<FakeOneGoogleBarFetcher*>(\n OneGoogleBarServiceFactory::GetForProfile(browser()->profile())\n ->fetcher_for_testing());\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: ScriptPromise Bluetooth::requestLEScan(ScriptState* script_state,\n const BluetoothLEScanOptions* options,\n ExceptionState& exception_state) {\n ExecutionContext* context = ExecutionContext::From(script_state);\n DCHECK(context);\n\n context->AddConsoleMessage(ConsoleMessage::Create(\n mojom::ConsoleMessageSource::kJavaScript,\n mojom::ConsoleMessageLevel::kInfo,\n \"Web Bluetooth Scanning is experimental on this platform. See \"\n \"https://github.com/WebBluetoothCG/web-bluetooth/blob/gh-pages/\"\n \"implementation-status.md\"));\n\n CHECK(context->IsSecureContext());\n\n auto& doc = *To<Document>(context);\n auto* frame = doc.GetFrame();\n if (!frame) {\n return ScriptPromise::Reject(\n script_state, V8ThrowException::CreateTypeError(\n script_state->GetIsolate(), \"Document not active\"));\n }\n\n if (!LocalFrame::HasTransientUserActivation(frame)) {\n return ScriptPromise::RejectWithDOMException(\n script_state,\n MakeGarbageCollected<DOMException>(\n DOMExceptionCode::kSecurityError,\n \"Must be handling a user gesture to show a permission request.\"));\n }\n \n if (!service_) {\n frame->GetInterfaceProvider().GetInterface(mojo::MakeRequest(\n &service_, context->GetTaskRunner(TaskType::kMiscPlatformAPI)));\n }\n \n auto scan_options = mojom::blink::WebBluetoothRequestLEScanOptions::New();\n ConvertRequestLEScanOptions(options, scan_options, exception_state);\n\n if (exception_state.HadException())\n return ScriptPromise();\n\n Platform::Current()->RecordRapporURL(\"Bluetooth.APIUsage.Origin\", doc.Url());\n\n auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state);\n ScriptPromise promise = resolver->Promise();\n\n mojom::blink::WebBluetoothScanClientAssociatedPtrInfo client;\n mojo::BindingId id = client_bindings_.AddBinding(\n this, mojo::MakeRequest(&client),\n context->GetTaskRunner(TaskType::kMiscPlatformAPI));\n\n service_->RequestScanningStart(\n std::move(client), std::move(scan_options),\n WTF::Bind(&Bluetooth::RequestScanningCallback, WrapPersistent(this),\n WrapPersistent(resolver), id));\n\n return promise;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool SetPersistentHostQuotaOnDBThread(const std::string& host,\n int64* new_quota,\n QuotaDatabase* database) {\n DCHECK(database);\n if (database->SetHostQuota(host, kStorageTypePersistent, *new_quota))\n return true;\n *new_quota = 0;\n return false;\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: long long mkvparser::GetUIntLength(\n IMkvReader* pReader,\n long long pos,\n long& len)\n{\n assert(pReader);\n assert(pos >= 0);\n \n long long total, available;\n \n int status = pReader->Length(&total, &available);\n assert(status >= 0);\n assert((total < 0) || (available <= total));\n \n len = 1;\n \n if (pos >= available)\n return pos; //too few bytes available\n \n//// TODO(vigneshv): This function assumes that unsigned values never have their\n//// high bit set.\n unsigned char b;\n \n status = pReader->Read(pos, 1, &b);\n \n if (status < 0)\n return status;\n \n assert(status == 0);\n \n if (b == 0) //we can't handle u-int values larger than 8 bytes\n return E_FILE_FORMAT_INVALID;\n \n unsigned char m = 0x80;\n while (!(b & m))\n {\n m >>= 1;\n ++len;\n }\n return 0; //success\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: uint64_t esp_reg_read(ESPState *s, uint32_t saddr)\n{\n uint32_t old_val;\n\n trace_esp_mem_readb(saddr, s->rregs[saddr]);\n switch (saddr) {\n case ESP_FIFO:\n if (s->ti_size > 0) {\n s->ti_size--;\n if ((s->rregs[ESP_RSTAT] & STAT_PIO_MASK) == 0) {\n /* Data out. */\n qemu_log_mask(LOG_UNIMP,\n \"esp: PIO data read not implemented\\n\");\n s->rregs[ESP_FIFO] = 0;\n } else {\n s->rregs[ESP_FIFO] = s->ti_buf[s->ti_rptr++];\n }\n esp_raise_irq(s);\n }\n if (s->ti_size == 0) {\n s->ti_rptr = 0;\n s->ti_wptr = 0;\n }\n s->ti_wptr = 0;\n }\n break;\n case ESP_RINTR:\n /* Clear sequence step, interrupt register and all status bits\n except TC */\n old_val = s->rregs[ESP_RINTR];\n s->rregs[ESP_RINTR] = 0;\n s->rregs[ESP_RSTAT] &= ~STAT_TC;\n s->rregs[ESP_RSEQ] = SEQ_CD;\n esp_lower_irq(s);\n\n return old_val;\n case ESP_TCHI:\n /* Return the unique id if the value has never been written */\n if (!s->tchi_written) {\n return s->chip_id;\n }\n default:\n break;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void hash_openowner(struct nfs4_openowner *oo, struct nfs4_client *clp, unsigned int strhashval)\n{\n\tlockdep_assert_held(&clp->cl_lock);\n\n\tlist_add(&oo->oo_owner.so_strhash,\n\t\t &clp->cl_ownerstr_hashtbl[strhashval]);\n\tlist_add(&oo->oo_perclient, &clp->cl_openowners);\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: my_object_echo_variant (MyObject *obj, GValue *variant, GValue *ret, GError **error)\n{\n GType t;\n t = G_VALUE_TYPE(variant);\n g_value_init (ret, t);\n g_value_copy (variant, ret);\n return TRUE;\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: cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h,\n uint32_t offs, cdf_property_info_t **info, size_t *count, size_t *maxcount)\n{\n\tconst cdf_section_header_t *shp;\n\tcdf_section_header_t sh;\n\tconst uint8_t *p, *q, *e;\n\tint16_t s16;\n\tint32_t s32;\n\tuint32_t u32;\n\tint64_t s64;\n\tuint64_t u64;\n\tcdf_timestamp_t tp;\n\tsize_t i, o, o4, nelements, j;\n\tcdf_property_info_t *inp;\n\n\tif (offs > UINT32_MAX / 4) {\n\t\terrno = EFTYPE;\n\t\tgoto out;\n\t}\n\tshp = CAST(const cdf_section_header_t *, (const void *)\n\t ((const char *)sst->sst_tab + offs));\n\tif (cdf_check_stream_offset(sst, h, shp, sizeof(*shp), __LINE__) == -1)\n\t\tgoto out;\n\tsh.sh_len = CDF_TOLE4(shp->sh_len);\n#define CDF_SHLEN_LIMIT (UINT32_MAX / 8)\n\tif (sh.sh_len > CDF_SHLEN_LIMIT) {\n\t\terrno = EFTYPE;\n\t\tgoto out;\n\t}\n\tsh.sh_properties = CDF_TOLE4(shp->sh_properties);\n#define CDF_PROP_LIMIT (UINT32_MAX / (4 * sizeof(*inp)))\n\tif (sh.sh_properties > CDF_PROP_LIMIT)\n\t\tgoto out;\n\tDPRINTF((\"section len: %u properties %u\\n\", sh.sh_len,\n\t sh.sh_properties));\n\tif (*maxcount) {\n\t\tif (*maxcount > CDF_PROP_LIMIT)\n\t\t\tgoto out;\n\t\t*maxcount += sh.sh_properties;\n\t\tinp = CAST(cdf_property_info_t *,\n\t\t realloc(*info, *maxcount * sizeof(*inp)));\n\t} else {\n\t\t*maxcount = sh.sh_properties;\n\t\tinp = CAST(cdf_property_info_t *,\n\t\t malloc(*maxcount * sizeof(*inp)));\n\t}\n\tif (inp == NULL)\n\t\tgoto out;\n\t*info = inp;\n\tinp += *count;\n\t*count += sh.sh_properties;\n\tp = CAST(const uint8_t *, (const void *)\n\t ((const char *)(const void *)sst->sst_tab +\n\t offs + sizeof(sh)));\n\te = CAST(const uint8_t *, (const void *)\n\t (((const char *)(const void *)shp) + sh.sh_len));\n\tif (cdf_check_stream_offset(sst, h, e, 0, __LINE__) == -1)\n\t\tgoto out;\n\tfor (i = 0; i < sh.sh_properties; i++) {\n\t\tsize_t ofs = CDF_GETUINT32(p, (i << 1) + 1);\n\t\tq = (const uint8_t *)(const void *)\n\t\t ((const char *)(const void *)p + ofs\n\t\t - 2 * sizeof(uint32_t));\n\t\tif (q > e) {\n\t\t\tDPRINTF((\"Ran of the end %p > %p\\n\", q, e));\n\t\t\tgoto out;\n\t\t}\n\t\tinp[i].pi_id = CDF_GETUINT32(p, i << 1);\n\t\tinp[i].pi_type = CDF_GETUINT32(q, 0);\n\t\tDPRINTF((\"%\" SIZE_T_FORMAT \"u) id=%x type=%x offs=0x%tx,0x%x\\n\",\n \t\t i, inp[i].pi_id, inp[i].pi_type, q - p, offs));\n \t\tif (inp[i].pi_type & CDF_VECTOR) {\n \t\t\tnelements = CDF_GETUINT32(q, 1);\n \t\t\to = 2;\n \t\t} else {\n \t\t\tnelements = 1;\n\t\t\to = 1;\n\t\t}\n\t\to4 = o * sizeof(uint32_t);\n\t\tif (inp[i].pi_type & (CDF_ARRAY|CDF_BYREF|CDF_RESERVED))\n\t\t\tgoto unknown;\n\t\tswitch (inp[i].pi_type & CDF_TYPEMASK) {\n\t\tcase CDF_NULL:\n\t\tcase CDF_EMPTY:\n\t\t\tbreak;\n\t\tcase CDF_SIGNED16:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s16, &q[o4], sizeof(s16));\n\t\t\tinp[i].pi_s16 = CDF_TOLE2(s16);\n\t\t\tbreak;\n\t\tcase CDF_SIGNED32:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s32, &q[o4], sizeof(s32));\n\t\t\tinp[i].pi_s32 = CDF_TOLE4((uint32_t)s32);\n\t\t\tbreak;\n\t\tcase CDF_BOOL:\n\t\tcase CDF_UNSIGNED32:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u32, &q[o4], sizeof(u32));\n\t\t\tinp[i].pi_u32 = CDF_TOLE4(u32);\n\t\t\tbreak;\n\t\tcase CDF_SIGNED64:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s64, &q[o4], sizeof(s64));\n\t\t\tinp[i].pi_s64 = CDF_TOLE8((uint64_t)s64);\n\t\t\tbreak;\n\t\tcase CDF_UNSIGNED64:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u64, &q[o4], sizeof(u64));\n\t\t\tinp[i].pi_u64 = CDF_TOLE8((uint64_t)u64);\n\t\t\tbreak;\n\t\tcase CDF_FLOAT:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u32, &q[o4], sizeof(u32));\n\t\t\tu32 = CDF_TOLE4(u32);\n\t\t\tmemcpy(&inp[i].pi_f, &u32, sizeof(inp[i].pi_f));\n\t\t\tbreak;\n\t\tcase CDF_DOUBLE:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u64, &q[o4], sizeof(u64));\n\t\t\tu64 = CDF_TOLE8((uint64_t)u64);\n\t\t\tmemcpy(&inp[i].pi_d, &u64, sizeof(inp[i].pi_d));\n\t\t\tbreak;\n\t\tcase CDF_LENGTH32_STRING:\n\t\tcase CDF_LENGTH32_WSTRING:\n\t\t\tif (nelements > 1) {\n\t\t\t\tsize_t nelem = inp - *info;\n\t\t\t\tif (*maxcount > CDF_PROP_LIMIT\n\t\t\t\t || nelements > CDF_PROP_LIMIT)\n\t\t\t\t\tgoto out;\n\t\t\t\t*maxcount += nelements;\n\t\t\t\tinp = CAST(cdf_property_info_t *,\n\t\t\t\t realloc(*info, *maxcount * sizeof(*inp)));\n\t\t\t\tif (inp == NULL)\n\t\t\t\t\tgoto out;\n\t\t\t\t*info = inp;\n\t\t\t\tinp = *info + nelem;\n \t\t\t}\n \t\t\tDPRINTF((\"nelements = %\" SIZE_T_FORMAT \"u\\n\",\n \t\t\t nelements));\n\t\t\tfor (j = 0; j < nelements; j++, i++) {\n \t\t\t\tuint32_t l = CDF_GETUINT32(q, o);\n \t\t\t\tinp[i].pi_str.s_len = l;\n \t\t\t\tinp[i].pi_str.s_buf = (const char *)\n\t\t\t\t (const void *)(&q[o4 + sizeof(l)]);\n\t\t\t\tDPRINTF((\"l = %d, r = %\" SIZE_T_FORMAT\n\t\t\t\t \"u, s = %s\\n\", l,\n\t\t\t\t CDF_ROUND(l, sizeof(l)),\n\t\t\t\t inp[i].pi_str.s_buf));\n\t\t\t\tif (l & 1)\n\t\t\t\t\tl++;\n\t\t\t\to += l >> 1;\n\t\t\t\tif (q + o >= e)\n\t\t\t\t\tgoto out;\n\t\t\t\to4 = o * sizeof(uint32_t);\n\t\t\t}\n\t\t\ti--;\n\t\t\tbreak;\n\t\tcase CDF_FILETIME:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&tp, &q[o4], sizeof(tp));\n\t\t\tinp[i].pi_tp = CDF_TOLE8((uint64_t)tp);\n\t\t\tbreak;\n\t\tcase CDF_CLIPBOARD:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\tbreak;\n\t\tdefault:\n\t\tunknown:\n\t\t\tDPRINTF((\"Don't know how to deal with %x\\n\",\n\t\t\t inp[i].pi_type));\n\t\t\tbreak;\n\t\t}\n\t}\n\treturn 0;\nout:\n\tfree(*info);\n\treturn -1;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int tls1_get_curvelist(SSL *s, int sess,\n const unsigned char **pcurves, size_t *num_curves)\n{\n size_t pcurveslen = 0;\n if (sess) {\n *pcurves = s->session->tlsext_ellipticcurvelist;\n pcurveslen = s->session->tlsext_ellipticcurvelist_length;\n } else {\n /* For Suite B mode only include P-256, P-384 */\n switch (tls1_suiteb(s)) {\n case SSL_CERT_FLAG_SUITEB_128_LOS:\n *pcurves = suiteb_curves;\n pcurveslen = sizeof(suiteb_curves);\n break;\n\n case SSL_CERT_FLAG_SUITEB_128_LOS_ONLY:\n *pcurves = suiteb_curves;\n pcurveslen = 2;\n break;\n\n case SSL_CERT_FLAG_SUITEB_192_LOS:\n *pcurves = suiteb_curves + 2;\n pcurveslen = 2;\n break;\n default:\n *pcurves = s->tlsext_ellipticcurvelist;\n pcurveslen = s->tlsext_ellipticcurvelist_length;\n }\n if (!*pcurves) {\n *pcurves = eccurves_default;\n pcurveslen = sizeof(eccurves_default);\n }\n }\n\n /* We do not allow odd length arrays to enter the system. */\n if (pcurveslen & 1) {\n SSLerr(SSL_F_TLS1_GET_CURVELIST, ERR_R_INTERNAL_ERROR);\n *num_curves = 0;\n return 0;\n } else {\n *num_curves = pcurveslen / 2;\n return 1;\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: bool BrowserInit::LaunchWithProfile::Launch(\n Profile* profile,\n const std::vector<GURL>& urls_to_open,\n bool process_startup) {\n DCHECK(profile);\n profile_ = profile;\n\n if (command_line_.HasSwitch(switches::kDnsLogDetails))\n chrome_browser_net::EnablePredictorDetailedLog(true);\n if (command_line_.HasSwitch(switches::kDnsPrefetchDisable) &&\n profile->GetNetworkPredictor()) {\n profile->GetNetworkPredictor()->EnablePredictor(false);\n }\n\n if (command_line_.HasSwitch(switches::kDumpHistogramsOnExit))\n base::StatisticsRecorder::set_dump_on_exit(true);\n\n if (command_line_.HasSwitch(switches::kRemoteDebuggingPort)) {\n std::string port_str =\n command_line_.GetSwitchValueASCII(switches::kRemoteDebuggingPort);\n int64 port;\n if (base::StringToInt64(port_str, &port) && port > 0 && port < 65535) {\n std::string frontend_str;\n if (command_line_.HasSwitch(switches::kRemoteDebuggingFrontend)) {\n frontend_str = command_line_.GetSwitchValueASCII(\n switches::kRemoteDebuggingFrontend);\n }\n g_browser_process->InitDevToolsHttpProtocolHandler(\n profile,\n \"127.0.0.1\",\n static_cast<int>(port),\n frontend_str);\n } else {\n DLOG(WARNING) << \"Invalid http debugger port number \" << port;\n }\n }\n\n if (OpenApplicationWindow(profile)) {\n RecordLaunchModeHistogram(LM_AS_WEBAPP);\n } else {\n RecordLaunchModeHistogram(urls_to_open.empty()?\n LM_TO_BE_DECIDED : LM_WITH_URLS);\n ProcessLaunchURLs(process_startup, urls_to_open);\n\n OpenApplicationTab(profile);\n\n if (process_startup) {\n if (browser_defaults::kOSSupportsOtherBrowsers &&\n !command_line_.HasSwitch(switches::kNoDefaultBrowserCheck)) {\n if (!CheckIfAutoLaunched(profile)) {\n CheckDefaultBrowser(profile);\n }\n }\n#if defined(OS_MACOSX)\n KeystoneInfoBar::PromotionInfoBar(profile);\n#endif\n }\n }\n\n#if defined(OS_WIN)\n if (command_line_.HasSwitch(switches::kPrint)) {\n Browser* browser = BrowserList::GetLastActive();\n browser->Print();\n }\n#endif\n\n if (!command_line_.HasSwitch(switches::kNoEvents)) {\n FilePath script_path;\n PathService::Get(chrome::FILE_RECORDED_SCRIPT, &script_path);\n\n bool record_mode = command_line_.HasSwitch(switches::kRecordMode);\n bool playback_mode = command_line_.HasSwitch(switches::kPlaybackMode);\n\n if (record_mode && chrome::kRecordModeEnabled)\n base::EventRecorder::current()->StartRecording(script_path);\n if (playback_mode)\n base::EventRecorder::current()->StartPlayback(script_path);\n }\n\n#if defined(OS_WIN)\n if (process_startup)\n ShellIntegration::MigrateChromiumShortcuts();\n#endif // defined(OS_WIN)\n\n return true;\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: static void sctp_close(struct sock *sk, long timeout)\n{\n\tstruct net *net = sock_net(sk);\n\tstruct sctp_endpoint *ep;\n\tstruct sctp_association *asoc;\n\tstruct list_head *pos, *temp;\n\tunsigned int data_was_unread;\n\n\tpr_debug(\"%s: sk:%p, timeout:%ld\\n\", __func__, sk, timeout);\n\n\tlock_sock(sk);\n\tsk->sk_shutdown = SHUTDOWN_MASK;\n\tsk->sk_state = SCTP_SS_CLOSING;\n\n\tep = sctp_sk(sk)->ep;\n\n\t/* Clean up any skbs sitting on the receive queue. */\n\tdata_was_unread = sctp_queue_purge_ulpevents(&sk->sk_receive_queue);\n\tdata_was_unread += sctp_queue_purge_ulpevents(&sctp_sk(sk)->pd_lobby);\n\n\t/* Walk all associations on an endpoint. */\n\tlist_for_each_safe(pos, temp, &ep->asocs) {\n\t\tasoc = list_entry(pos, struct sctp_association, asocs);\n\n\t\tif (sctp_style(sk, TCP)) {\n\t\t\t/* A closed association can still be in the list if\n\t\t\t * it belongs to a TCP-style listening socket that is\n\t\t\t * not yet accepted. If so, free it. If not, send an\n\t\t\t * ABORT or SHUTDOWN based on the linger options.\n\t\t\t */\n\t\t\tif (sctp_state(asoc, CLOSED)) {\n\t\t\t\tsctp_unhash_established(asoc);\n\t\t\t\tsctp_association_free(asoc);\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t}\n\n\t\tif (data_was_unread || !skb_queue_empty(&asoc->ulpq.lobby) ||\n\t\t !skb_queue_empty(&asoc->ulpq.reasm) ||\n\t\t (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime)) {\n\t\t\tstruct sctp_chunk *chunk;\n\n\t\t\tchunk = sctp_make_abort_user(asoc, NULL, 0);\n\t\t\tif (chunk)\n\t\t\t\tsctp_primitive_ABORT(net, asoc, chunk);\n\t\t} else\n\t\t\tsctp_primitive_SHUTDOWN(net, asoc, NULL);\n\t}\n\n\t/* On a TCP-style socket, block for at most linger_time if set. */\n\tif (sctp_style(sk, TCP) && timeout)\n\t\tsctp_wait_for_close(sk, timeout);\n\n\t/* This will run the backlog queue. */\n\trelease_sock(sk);\n \n \t/* Supposedly, no process has access to the socket, but\n \t * the net layers still may.\n \t */\n\tlocal_bh_disable();\n \tbh_lock_sock(sk);\n \n \t/* Hold the sock, since sk_common_release() will put sock_put()\n\t * and we have just a little more cleanup.\n\t */\n\tsock_hold(sk);\n \tsk_common_release(sk);\n \n \tbh_unlock_sock(sk);\n\tlocal_bh_enable();\n \n \tsock_put(sk);\n \n\tSCTP_DBG_OBJCNT_DEC(sock);\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,\n\t\t\t\t char __user *optval, int __user *optlen)\n{\n\tstruct sctp_endpoint *ep = sctp_sk(sk)->ep;\n\tstruct sctp_hmacalgo __user *p = (void __user *)optval;\n\tstruct sctp_hmac_algo_param *hmacs;\n\t__u16 data_len = 0;\n\tu32 num_idents;\n\n\tif (!ep->auth_enable)\n\t\treturn -EACCES;\n\n\thmacs = ep->auth_hmacs_list;\n\tdata_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t);\n\n\tif (len < sizeof(struct sctp_hmacalgo) + data_len)\n\t\treturn -EINVAL;\n\n\tlen = sizeof(struct sctp_hmacalgo) + data_len;\n\tnum_idents = data_len / sizeof(u16);\n\n\tif (put_user(len, optlen))\n\t\treturn -EFAULT;\n\tif (put_user(num_idents, &p->shmac_num_idents))\n\t\treturn -EFAULT;\n\tif (copy_to_user(p->shmac_idents, hmacs->hmac_ids, data_len))\n\t\treturn -EFAULT;\n\treturn 0;\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: pch_mode (bool which)\n{\n return p_mode[which];\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: xmlXPathCompOpEvalPositionalPredicate(xmlXPathParserContextPtr ctxt,\n\t\t\t\t xmlXPathStepOpPtr op,\n\t\t\t\t xmlNodeSetPtr set,\n\t\t\t\t int contextSize,\n\t\t\t\t int minPos,\n\t\t\t\t int maxPos,\n\t\t\t\t int hasNsNodes)\n{\n if (op->ch1 != -1) {\n\txmlXPathCompExprPtr comp = ctxt->comp;\n\tif (comp->steps[op->ch1].op != XPATH_OP_PREDICATE) {\n\t /*\n\t * TODO: raise an internal error.\n\t */\n\t}\n\tcontextSize = xmlXPathCompOpEvalPredicate(ctxt,\n\t &comp->steps[op->ch1], set, contextSize, hasNsNodes);\n\tCHECK_ERROR0;\n\tif (contextSize <= 0)\n\t return(0);\n }\n /*\n * Check if the node set contains a sufficient number of nodes for\n * the requested range.\n */\n if (contextSize < minPos) {\n\txmlXPathNodeSetClear(set, hasNsNodes);\n\treturn(0);\n }\n if (op->ch2 == -1) {\n\t/*\n\t* TODO: Can this ever happen?\n\t*/\n\treturn (contextSize);\n } else {\n\txmlDocPtr oldContextDoc;\n\tint i, pos = 0, newContextSize = 0, contextPos = 0, res;\n\txmlXPathStepOpPtr exprOp;\n\txmlXPathObjectPtr contextObj = NULL, exprRes = NULL;\n\txmlNodePtr oldContextNode, contextNode = NULL;\n\txmlXPathContextPtr xpctxt = ctxt->context;\n\n#ifdef LIBXML_XPTR_ENABLED\n\t /*\n\t * URGENT TODO: Check the following:\n\t * We don't expect location sets if evaluating prediates, right?\n\t * Only filters should expect location sets, right?\n\t*/\n#endif /* LIBXML_XPTR_ENABLED */\n\n\t/*\n\t* Save old context.\n\t*/\n\toldContextNode = xpctxt->node;\n\toldContextDoc = xpctxt->doc;\n\t/*\n\t* Get the expression of this predicate.\n\t*/\n\texprOp = &ctxt->comp->steps[op->ch2];\n\tfor (i = 0; i < set->nodeNr; i++) {\n\t if (set->nodeTab[i] == NULL)\n\t\tcontinue;\n\n\t contextNode = set->nodeTab[i];\n\t xpctxt->node = contextNode;\n\t xpctxt->contextSize = contextSize;\n\t xpctxt->proximityPosition = ++contextPos;\n\n\t /*\n\t * Initialize the new set.\n\t * Also set the xpath document in case things like\n\t * key() evaluation are attempted on the predicate\n\t */\n\t if ((contextNode->type != XML_NAMESPACE_DECL) &&\n\t\t(contextNode->doc != NULL))\n\t\txpctxt->doc = contextNode->doc;\n\t /*\n\t * Evaluate the predicate expression with 1 context node\n\t * at a time; this node is packaged into a node set; this\n\t * node set is handed over to the evaluation mechanism.\n\t */\n\t if (contextObj == NULL)\n\t\tcontextObj = xmlXPathCacheNewNodeSet(xpctxt, contextNode);\n\t else\n\t\txmlXPathNodeSetAddUnique(contextObj->nodesetval,\n\t\t contextNode);\n\n\t valuePush(ctxt, contextObj);\n\t res = xmlXPathCompOpEvalToBoolean(ctxt, exprOp, 1);\n\n\t if ((ctxt->error != XPATH_EXPRESSION_OK) || (res == -1)) {\n \t xmlXPathObjectPtr tmp;\n \t\t/* pop the result if any */\n \t\ttmp = valuePop(ctxt);\n if (tmp != contextObj)\n /*\n * Free up the result\n * then pop off contextObj, which will be freed later\n */\n xmlXPathReleaseObject(xpctxt, tmp);\n valuePop(ctxt);\n \t\tgoto evaluation_error;\n \t }\n \n\t if (res)\n\t\tpos++;\n\n\t if (res && (pos >= minPos) && (pos <= maxPos)) {\n\t\t/*\n\t\t* Fits in the requested range.\n\t\t*/\n\t\tnewContextSize++;\n\t\tif (minPos == maxPos) {\n\t\t /*\n\t\t * Only 1 node was requested.\n\t\t */\n\t\t if (contextNode->type == XML_NAMESPACE_DECL) {\n\t\t\t/*\n\t\t\t* As always: take care of those nasty\n\t\t\t* namespace nodes.\n\t\t\t*/\n\t\t\tset->nodeTab[i] = NULL;\n\t\t }\n\t\t xmlXPathNodeSetClear(set, hasNsNodes);\n\t\t set->nodeNr = 1;\n\t\t set->nodeTab[0] = contextNode;\n\t\t goto evaluation_exit;\n\t\t}\n\t\tif (pos == maxPos) {\n\t\t /*\n\t\t * We are done.\n\t\t */\n\t\t xmlXPathNodeSetClearFromPos(set, i +1, hasNsNodes);\n\t\t goto evaluation_exit;\n\t\t}\n\t } else {\n\t\t/*\n\t\t* Remove the entry from the initial node set.\n\t\t*/\n\t\tset->nodeTab[i] = NULL;\n\t\tif (contextNode->type == XML_NAMESPACE_DECL)\n\t\t xmlXPathNodeSetFreeNs((xmlNsPtr) contextNode);\n\t }\n\t if (exprRes != NULL) {\n\t\txmlXPathReleaseObject(ctxt->context, exprRes);\n\t\texprRes = NULL;\n\t }\n\t if (ctxt->value == contextObj) {\n\t\t/*\n\t\t* Don't free the temporary XPath object holding the\n\t\t* context node, in order to avoid massive recreation\n\t\t* inside this loop.\n\t\t*/\n\t\tvaluePop(ctxt);\n\t\txmlXPathNodeSetClear(contextObj->nodesetval, hasNsNodes);\n\t } else {\n\t\t/*\n\t\t* The object was lost in the evaluation machinery.\n\t\t* Can this happen? Maybe in case of internal-errors.\n\t\t*/\n\t\tcontextObj = NULL;\n\t }\n\t}\n\tgoto evaluation_exit;\n\nevaluation_error:\n\txmlXPathNodeSetClear(set, hasNsNodes);\n\tnewContextSize = 0;\n\nevaluation_exit:\n\tif (contextObj != NULL) {\n\t if (ctxt->value == contextObj)\n\t\tvaluePop(ctxt);\n\t xmlXPathReleaseObject(xpctxt, contextObj);\n\t}\n\tif (exprRes != NULL)\n\t xmlXPathReleaseObject(ctxt->context, exprRes);\n\t/*\n\t* Reset/invalidate the context.\n\t*/\n\txpctxt->node = oldContextNode;\n\txpctxt->doc = oldContextDoc;\n\txpctxt->contextSize = -1;\n\txpctxt->proximityPosition = -1;\n\treturn(newContextSize);\n }\n return(contextSize);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebsiteSettings::PresentSiteData() {\n CookieInfoList cookie_info_list;\n const LocalSharedObjectsCounter& allowed_objects =\n tab_specific_content_settings()->allowed_local_shared_objects();\n const LocalSharedObjectsCounter& blocked_objects =\n tab_specific_content_settings()->blocked_local_shared_objects();\n\n WebsiteSettingsUI::CookieInfo cookie_info;\n std::string cookie_source =\n net::registry_controlled_domains::GetDomainAndRegistry(\n site_url_,\n net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);\n if (cookie_source.empty())\n cookie_source = site_url_.host();\n cookie_info.cookie_source = cookie_source;\n cookie_info.allowed = allowed_objects.GetObjectCountForDomain(site_url_);\n cookie_info.blocked = blocked_objects.GetObjectCountForDomain(site_url_);\n cookie_info_list.push_back(cookie_info);\n\n cookie_info.cookie_source = l10n_util::GetStringUTF8(\n IDS_WEBSITE_SETTINGS_THIRD_PARTY_SITE_DATA);\n cookie_info.allowed = allowed_objects.GetObjectCount() - cookie_info.allowed;\n cookie_info.blocked = blocked_objects.GetObjectCount() - cookie_info.blocked;\n cookie_info_list.push_back(cookie_info);\n\n ui_->SetCookieInfo(cookie_info_list);\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 close_uinput (void)\n\n {\n BTIF_TRACE_DEBUG(\"%s\", __FUNCTION__);\n if (uinput_fd > 0) {\n ioctl(uinput_fd, UI_DEV_DESTROY);\n \n close(uinput_fd);\n uinput_fd = -1;\n }\n}\n\nCWE ID: CWE-284\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 ras_getdatastd(jas_stream_t *in, ras_hdr_t *hdr, ras_cmap_t *cmap,\n jas_image_t *image)\n{\n\tint pad;\n\tint nz;\n\tint z;\n\tint c;\n\tint y;\n\tint x;\n\tint v;\n\tint i;\n\tjas_matrix_t *data[3];\n\n/* Note: This function does not properly handle images with a colormap. */\n \t/* Avoid compiler warnings about unused parameters. */\n \tcmap = 0;\n \n \tfor (i = 0; i < jas_image_numcmpts(image); ++i) {\n\t\tdata[i] = jas_matrix_create(1, jas_image_width(image));\n\t\tassert(data[i]);\n \t}\n \n \tpad = RAS_ROWSIZE(hdr) - (hdr->width * hdr->depth + 7) / 8;\n\n\tfor (y = 0; y < hdr->height; y++) {\n\t\tnz = 0;\n\t\tz = 0;\n \t\tfor (x = 0; x < hdr->width; x++) {\n \t\t\twhile (nz < hdr->depth) {\n \t\t\t\tif ((c = jas_stream_getc(in)) == EOF) {\n\t\t\t\t\treturn -1;\n \t\t\t\t}\n \t\t\t\tz = (z << 8) | c;\n \t\t\t\tnz += 8;\n\t\t\t}\n\n\t\t\tv = (z >> (nz - hdr->depth)) & RAS_ONES(hdr->depth);\n\t\t\tz &= RAS_ONES(nz - hdr->depth);\n\t\t\tnz -= hdr->depth;\n\n\t\t\tif (jas_image_numcmpts(image) == 3) {\n\t\t\t\tjas_matrix_setv(data[0], x, (RAS_GETRED(v)));\n\t\t\t\tjas_matrix_setv(data[1], x, (RAS_GETGREEN(v)));\n\t\t\t\tjas_matrix_setv(data[2], x, (RAS_GETBLUE(v)));\n\t\t\t} else {\n\t\t\t\tjas_matrix_setv(data[0], x, (v));\n\t\t\t}\n \t\t}\n \t\tif (pad) {\n \t\t\tif ((c = jas_stream_getc(in)) == EOF) {\n\t\t\t\treturn -1;\n \t\t\t}\n \t\t}\n \t\tfor (i = 0; i < jas_image_numcmpts(image); ++i) {\n \t\t\tif (jas_image_writecmpt(image, i, 0, y, hdr->width, 1,\n \t\t\t data[i])) {\n\t\t\t\treturn -1;\n \t\t\t}\n \t\t}\n \t}\n \n \tfor (i = 0; i < jas_image_numcmpts(image); ++i) {\n \t\tjas_matrix_destroy(data[i]);\n \t}\n \n \treturn 0;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void staticVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)\n{\n TestObjectPython::staticVoidMethod();\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: bool ewk_frame_child_add(Evas_Object* ewkFrame, WTF::PassRefPtr<WebCore::Frame> child, const WTF::String& name, const WebCore::KURL& url, const WTF::String& referrer)\n{\n EWK_FRAME_SD_GET_OR_RETURN(ewkFrame, smartData, 0);\n char buffer[256];\n Evas_Object* frame;\n WebCore::Frame* coreFrame;\n\n frame = ewk_frame_add(smartData->base.evas);\n if (!frame) {\n ERR(\"Could not create ewk_frame object.\");\n return false;\n }\n\n coreFrame = child.get();\n if (coreFrame->tree())\n coreFrame->tree()->setName(name);\n else\n ERR(\"no tree for child object\");\n smartData->frame->tree()->appendChild(child);\n\n if (!ewk_frame_init(frame, smartData->view, coreFrame)) {\n evas_object_del(frame);\n return false;\n }\n snprintf(buffer, sizeof(buffer), \"EWK_Frame:child/%s\", name.utf8().data());\n evas_object_name_set(frame, buffer);\n evas_object_smart_member_add(frame, ewkFrame);\n evas_object_show(frame);\n\n if (!coreFrame->page()) {\n evas_object_del(frame);\n return true;\n }\n\n evas_object_smart_callback_call(smartData->view, \"frame,created\", frame);\n smartData->frame->loader()->loadURLIntoChildFrame(url, referrer, coreFrame);\n\n if (!coreFrame->tree()->parent()) {\n evas_object_del(frame);\n return true;\n }\n\n return true;\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: void FrameLoader::StopAllLoaders() {\n if (frame_->GetDocument()->PageDismissalEventBeingDispatched() !=\n Document::kNoDismissal)\n return;\n\n if (in_stop_all_loaders_)\n return;\n \n in_stop_all_loaders_ = true;\n \n for (Frame* child = frame_->Tree().FirstChild(); child;\n child = child->Tree().NextSibling()) {\n if (child->IsLocalFrame())\n ToLocalFrame(child)->Loader().StopAllLoaders();\n }\n \n frame_->GetDocument()->CancelParsing();\n if (document_loader_)\n document_loader_->Fetcher()->StopFetching();\n if (!protect_provisional_loader_)\n DetachDocumentLoader(provisional_document_loader_);\n frame_->GetNavigationScheduler().Cancel();\n if (document_loader_ && !document_loader_->SentDidFinishLoad()) {\n document_loader_->LoadFailed(\n ResourceError::CancelledError(document_loader_->Url()));\n }\n in_stop_all_loaders_ = false;\n \n TakeObjectSnapshot();\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline void lego_usb_tower_debug_data(struct device *dev,\n\t\t\t\t\t const char *function, int size,\n\t\t\t\t\t const unsigned char *data)\n{\n\tdev_dbg(dev, \"%s - length = %d, data = %*ph\\n\",\n\t\tfunction, size, size, data);\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 Chapters::Display::ShallowCopy(Display& rhs) const\n{\n rhs.m_string = m_string;\n rhs.m_language = m_language;\n rhs.m_country = m_country;\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: xmlParseExtParsedEnt(xmlParserCtxtPtr ctxt) {\n xmlChar start[4];\n xmlCharEncoding enc;\n\n if ((ctxt == NULL) || (ctxt->input == NULL))\n return(-1);\n\n xmlDefaultSAXHandlerInit();\n\n xmlDetectSAX2(ctxt);\n\n GROW;\n\n /*\n * SAX: beginning of the document processing.\n */\n if ((ctxt->sax) && (ctxt->sax->setDocumentLocator))\n ctxt->sax->setDocumentLocator(ctxt->userData, &xmlDefaultSAXLocator);\n\n /* \n * Get the 4 first bytes and decode the charset\n * if enc != XML_CHAR_ENCODING_NONE\n * plug some encoding conversion routines.\n */\n if ((ctxt->input->end - ctxt->input->cur) >= 4) {\n\tstart[0] = RAW;\n\tstart[1] = NXT(1);\n\tstart[2] = NXT(2);\n\tstart[3] = NXT(3);\n\tenc = xmlDetectCharEncoding(start, 4);\n\tif (enc != XML_CHAR_ENCODING_NONE) {\n\t xmlSwitchEncoding(ctxt, enc);\n\t}\n }\n\n\n if (CUR == 0) {\n\txmlFatalErr(ctxt, XML_ERR_DOCUMENT_EMPTY, NULL);\n }\n\n /*\n * Check for the XMLDecl in the Prolog.\n */\n GROW;\n if ((CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) && (IS_BLANK_CH(NXT(5)))) {\n\n\t/*\n\t * Note that we will switch encoding on the fly.\n\t */\n\txmlParseXMLDecl(ctxt);\n\tif (ctxt->errNo == XML_ERR_UNSUPPORTED_ENCODING) {\n\t /*\n\t * The XML REC instructs us to stop parsing right here\n\t */\n\t return(-1);\n\t}\n\tSKIP_BLANKS;\n } else {\n\tctxt->version = xmlCharStrdup(XML_DEFAULT_VERSION);\n }\n if ((ctxt->sax) && (ctxt->sax->startDocument) && (!ctxt->disableSAX))\n ctxt->sax->startDocument(ctxt->userData);\n \n /*\n * Doing validity checking on chunk doesn't make sense\n */\n ctxt->instate = XML_PARSER_CONTENT;\n ctxt->validate = 0;\n ctxt->loadsubset = 0;\n ctxt->depth = 0;\n \n xmlParseContent(ctxt);\n \n if ((RAW == '<') && (NXT(1) == '/')) {\n \txmlFatalErr(ctxt, XML_ERR_NOT_WELL_BALANCED, NULL);\n } else if (RAW != 0) {\n\txmlFatalErr(ctxt, XML_ERR_EXTRA_CONTENT, NULL);\n }\n\n /*\n * SAX: end of the document processing.\n */\n if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))\n ctxt->sax->endDocument(ctxt->userData);\n\n if (! ctxt->wellFormed) return(-1);\n return(0);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChromeDownloadManagerDelegate::ShouldCompleteDownloadInternal(\n int download_id,\n const base::Closure& user_complete_callback) {\n DownloadItem* item = download_manager_->GetDownload(download_id);\n if (!item)\n return;\n if (IsDownloadReadyForCompletion(item, base::Bind(\n &ChromeDownloadManagerDelegate::ShouldCompleteDownloadInternal, this,\n download_id, user_complete_callback)))\n user_complete_callback.Run();\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 lbl_init()\n{\n memset(&device,0,sizeof(rc_device_t));\n pthread_mutexattr_t attr;\n pthread_mutexattr_init(&attr);\n pthread_mutex_init(&(device.lbllock), &attr);\n pthread_mutexattr_destroy(&attr);\n init_all_transactions();\n}\n\nCWE ID: CWE-284\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 OmniboxViewWin::OnPerformDropImpl(const views::DropTargetEvent& event,\n bool in_drag) {\n const ui::OSExchangeData& data = event.data();\n\n if (data.HasURL()) {\n GURL url;\n string16 title;\n if (data.GetURLAndTitle(&url, &title)) {\n string16 text(StripJavascriptSchemas(UTF8ToUTF16(url.spec())));\n SetUserText(text);\n if (url.spec().length() == text.length())\n model()->AcceptInput(CURRENT_TAB, true);\n return CopyOrLinkDragOperation(event.source_operations());\n }\n } else if (data.HasString()) {\n int string_drop_position = drop_highlight_position();\n string16 text;\n if ((string_drop_position != -1 || !in_drag) && data.GetString(&text)) {\n DCHECK(string_drop_position == -1 ||\n ((string_drop_position >= 0) &&\n (string_drop_position <= GetTextLength())));\n if (in_drag) {\n if (event.source_operations()== ui::DragDropTypes::DRAG_MOVE)\n MoveSelectedText(string_drop_position);\n else\n InsertText(string_drop_position, text);\n } else {\n PasteAndGo(CollapseWhitespace(text, true));\n }\n return CopyOrLinkDragOperation(event.source_operations());\n }\n }\n\n return ui::DragDropTypes::DRAG_NONE;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: wv_csp12_opaque_literal_tag(tvbuff_t *tvb, guint32 offset,\n\t\t\t const char *token, guint8 codepage _U_, guint32 *length)\n{\n\tguint32 data_len = tvb_get_guintvar(tvb, offset, length);\n\tchar *str = NULL;\n\n\tif ( token && ( (strcmp(token, \"Code\") == 0)\n\t\t\t|| (strcmp(token, \"ContentSize\") == 0)\n\t\t\t|| (strcmp(token, \"MessageCount\") == 0)\n\t\t\t|| (strcmp(token, \"Validity\") == 0)\n\t\t\t|| (strcmp(token, \"KeepAliveTime\") == 0)\n\t\t\t|| (strcmp(token, \"TimeToLive\") == 0)\n\t\t\t|| (strcmp(token, \"AcceptedContentLength\") == 0)\n\t\t\t|| (strcmp(token, \"MultiTrans\") == 0)\n\t\t\t|| (strcmp(token, \"ParserSize\") == 0)\n\t\t\t|| (strcmp(token, \"ServerPollMin\") == 0)\n\t\t\t|| (strcmp(token, \"TCPPort\") == 0)\n\t\t\t|| (strcmp(token, \"UDPPort\") == 0)\n\t\t\t|| (strcmp(token, \"HistoryPeriod\") == 0)\n\t\t\t|| (strcmp(token, \"MaxWatcherList\") == 0) ) )\n\t\t{\n\t\t\tstr = wv_integer_from_opaque(tvb, offset + *length, data_len);\n\t\t}\n\telse\n\t\tif ( token && ( (strcmp(token, \"DateTime\") == 0)\n\t\t\t\t|| (strcmp(token, \"DeliveryTime\") == 0) ) )\n\t\t\t{\n\t\t\t\tstr = wv_datetime_from_opaque(tvb, offset + *length, data_len);\n\t\t\t}\n\n\tif (str == NULL) { /* Error, or not parsed */\n\t\tstr = wmem_strdup_printf(wmem_packet_scope(), \"(%d bytes of unparsed opaque data)\", data_len);\n\t}\n\t*length += data_len;\n\treturn str;\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: FT_Get_Postscript_Name( FT_Face face )\n {\n const char* result = NULL;\n\n\n if ( !face )\n goto Exit;\n\n if ( !result )\n {\n FT_Service_PsFontName service;\n\n\n FT_FACE_LOOKUP_SERVICE( face,\n service,\n POSTSCRIPT_FONT_NAME );\n\n if ( service && service->get_ps_font_name )\n result = service->get_ps_font_name( face );\n }\n\n Exit:\n return result;\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 dtls1_retrieve_buffered_fragment(SSL *s, int *ok)\n{\n /*-\n * (0) check whether the desired fragment is available\n * if so:\n * (1) copy over the fragment to s->init_buf->data[]\n * (2) update s->init_num\n */\n pitem *item;\n hm_fragment *frag;\n int al;\n \n *ok = 0;\n item = pqueue_peek(s->d1->buffered_messages);\n if (item == NULL)\n return 0;\n \n frag = (hm_fragment *)item->data;\n \n /* Don't return if reassembly still in progress */\n if (frag->reassembly != NULL)\n frag->msg_header.frag_len);\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: png_get_rgb_to_gray_status (png_structp png_ptr)\n{\n return (png_byte)(png_ptr? png_ptr->rgb_to_gray_status : 0);\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 char *skip_int(char *start, int *out_n)\n{\n char *s;\n char c;\n\n *out_n = 0;\n\n s = skip_white(start);\n if (s == NULL) {\n return NULL;\n }\n start = s;\n\n while (*s) {\n if (!isdigit(*s)) {\n break;\n }\n ++s;\n }\n c = *s;\n *s = 0;\n *out_n = atoi(start);\n *s = c;\n return s;\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: init_ctx_new(OM_uint32 *minor_status,\n\t spnego_gss_cred_id_t spcred,\n\t gss_ctx_id_t *ctx,\n\t send_token_flag *tokflag)\n{\n \tOM_uint32 ret;\n \tspnego_gss_ctx_id_t sc = NULL;\n \n\tsc = create_spnego_ctx();\n \tif (sc == NULL)\n \t\treturn GSS_S_FAILURE;\n \n\t/* determine negotiation mech set */\n\tret = get_negotiable_mechs(minor_status, spcred, GSS_C_INITIATE,\n\t\t\t\t &sc->mech_set);\n\tif (ret != GSS_S_COMPLETE)\n\t\tgoto cleanup;\n\n\t/* Set an initial internal mech to make the first context token. */\n\tsc->internal_mech = &sc->mech_set->elements[0];\n\n\tif (put_mech_set(sc->mech_set, &sc->DER_mechTypes) < 0) {\n \t\tret = GSS_S_FAILURE;\n \t\tgoto cleanup;\n \t}\n\t/*\n\t * The actual context is not yet determined, set the output\n\t * context handle to refer to the spnego context itself.\n\t */\n \tsc->ctx_handle = GSS_C_NO_CONTEXT;\n \t*ctx = (gss_ctx_id_t)sc;\n \tsc = NULL;\n\t*tokflag = INIT_TOKEN_SEND;\n\tret = GSS_S_CONTINUE_NEEDED;\n\ncleanup:\n\trelease_spnego_ctx(&sc);\n\treturn ret;\n}\n\nCWE ID: CWE-18\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int apparmor_path_chown(struct path *path, uid_t uid, gid_t gid)\n{\n\tstruct path_cond cond = { path->dentry->d_inode->i_uid,\n\t\t\t\t path->dentry->d_inode->i_mode\n\t};\n\n\tif (!mediated_filesystem(path->dentry->d_inode))\n\t\treturn 0;\n\n\treturn common_perm(OP_CHOWN, path, AA_MAY_CHOWN, &cond);\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: image_transform_png_set_strip_alpha_set(PNG_CONST image_transform *this,\n transform_display *that, png_structp pp, png_infop pi)\n {\n png_set_strip_alpha(pp);\n this->next->set(this->next, that, pp, pi);\n\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 snd_timer_user_tselect(struct file *file,\n\t\t\t\t struct snd_timer_select __user *_tselect)\n{\n\tstruct snd_timer_user *tu;\n\tstruct snd_timer_select tselect;\n\tchar str[32];\n\tint err = 0;\n\n\ttu = file->private_data;\n\tif (tu->timeri) {\n\t\tsnd_timer_close(tu->timeri);\n\t\ttu->timeri = NULL;\n\t}\n\tif (copy_from_user(&tselect, _tselect, sizeof(tselect))) {\n\t\terr = -EFAULT;\n\t\tgoto __err;\n\t}\n\tsprintf(str, \"application %i\", current->pid);\n\tif (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE)\n\t\ttselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION;\n\terr = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid);\n \tif (err < 0)\n \t\tgoto __err;\n \n \tkfree(tu->queue);\n \ttu->queue = NULL;\n \tkfree(tu->tqueue);\n\ttu->tqueue = NULL;\n\tif (tu->tread) {\n\t\ttu->tqueue = kmalloc(tu->queue_size * sizeof(struct snd_timer_tread),\n\t\t\t\t GFP_KERNEL);\n\t\tif (tu->tqueue == NULL)\n\t\t\terr = -ENOMEM;\n\t} else {\n\t\ttu->queue = kmalloc(tu->queue_size * sizeof(struct snd_timer_read),\n\t\t\t\t GFP_KERNEL);\n\t\tif (tu->queue == NULL)\n\t\t\terr = -ENOMEM;\n\t}\n\n \tif (err < 0) {\n\t\tsnd_timer_close(tu->timeri);\n \t\ttu->timeri = NULL;\n \t} else {\n\t\ttu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;\n\t\ttu->timeri->callback = tu->tread\n\t\t\t? snd_timer_user_tinterrupt : snd_timer_user_interrupt;\n\t\ttu->timeri->ccallback = snd_timer_user_ccallback;\n\t\ttu->timeri->callback_data = (void *)tu;\n\t\ttu->timeri->disconnect = snd_timer_user_disconnect;\n\t}\n\n __err:\n\treturn err;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: emnc10_opaque_literal_attr(tvbuff_t *tvb, guint32 offset,\n\t\t\t const char *token, guint8 codepage _U_, guint32 *length)\n{\n\tguint32 data_len = tvb_get_guintvar(tvb, offset, length);\n\tchar *str = NULL;\n\n\tif ( token && (strcmp(token, \"timestamp\") == 0) )\n\t\t{\n\t\t\tstr = date_time_from_opaque(tvb, offset + *length, data_len);\n\t\t}\n\tif (str == NULL) { /* Error, or not parsed */\n\t\tstr = wmem_strdup_printf(wmem_packet_scope(), \"(%d bytes of unparsed opaque data)\", data_len);\n\t}\n\t*length += data_len;\n\n\treturn str;\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 RenderProcessHostImpl::EnableAecDumpForId(const base::FilePath& file,\n int id) {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n BrowserThread::PostTaskAndReplyWithResult(\n BrowserThread::FILE, FROM_HERE,\n base::Bind(&CreateFileForProcess, file.AddExtension(IntToStringType(id))),\n base::Bind(&RenderProcessHostImpl::SendAecDumpFileToRenderer,\n weak_factory_.GetWeakPtr(), id));\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: WORD32 ih264d_create(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)\n {\n ih264d_create_op_t *ps_create_op;\n \n WORD32 ret;\n \n ps_create_op = (ih264d_create_op_t *)pv_api_op;\n \n ps_create_op->s_ivd_create_op_t.u4_error_code = 0;\n ret = ih264d_allocate_static_bufs(&dec_hdl, pv_api_ip, pv_api_op);\n \n /* If allocation of some buffer fails, then free buffers allocated till then */\n if((IV_FAIL == ret) && (NULL != dec_hdl))\n {\n ih264d_free_static_bufs(dec_hdl);\n ps_create_op->s_ivd_create_op_t.u4_error_code = IVD_MEM_ALLOC_FAILED;\n ps_create_op->s_ivd_create_op_t.u4_error_code = 1 << IVD_FATALERROR;\n \n return IV_FAIL;\n }\n\n return IV_SUCCESS;\n}\n\nCWE ID: CWE-770\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int SkIcoCodec::chooseCodec(const SkISize& requestedSize, int startIndex) {\n SkASSERT(startIndex >= 0);\n\n for (int i = startIndex; i < fEmbeddedCodecs->count(); i++) {\n if (fEmbeddedCodecs->operator[](i)->getInfo().dimensions() == requestedSize) {\n return i;\n }\n }\n\n return -1;\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: ossl_cipher_pkcs5_keyivgen(int argc, VALUE *argv, VALUE self)\n{\n EVP_CIPHER_CTX *ctx;\n const EVP_MD *digest;\n VALUE vpass, vsalt, viter, vdigest;\n unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH], *salt = NULL;\n int iter;\n\n rb_scan_args(argc, argv, \"13\", &vpass, &vsalt, &viter, &vdigest);\n StringValue(vpass);\n if(!NIL_P(vsalt)){\n\tStringValue(vsalt);\n\tif(RSTRING_LEN(vsalt) != PKCS5_SALT_LEN)\n\t ossl_raise(eCipherError, \"salt must be an 8-octet string\");\n\tsalt = (unsigned char *)RSTRING_PTR(vsalt);\n }\n iter = NIL_P(viter) ? 2048 : NUM2INT(viter);\n digest = NIL_P(vdigest) ? EVP_md5() : GetDigestPtr(vdigest);\n GetCipher(self, ctx);\n EVP_BytesToKey(EVP_CIPHER_CTX_cipher(ctx), digest, salt,\n\t\t (unsigned char *)RSTRING_PTR(vpass), RSTRING_LENINT(vpass), iter, key, iv);\n if (EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, -1) != 1)\n\tossl_raise(eCipherError, NULL);\n OPENSSL_cleanse(key, sizeof key);\n OPENSSL_cleanse(iv, sizeof iv);\n \n return Qnil;\n }\n\nCWE ID: CWE-310\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 dnxhd_decode_header(DNXHDContext *ctx, AVFrame *frame,\n const uint8_t *buf, int buf_size,\n int first_field)\n{\n int i, cid, ret;\n int old_bit_depth = ctx->bit_depth, bitdepth;\n uint64_t header_prefix;\n if (buf_size < 0x280) {\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"buffer too small (%d < 640).\\n\", buf_size);\n return AVERROR_INVALIDDATA;\n }\n\n header_prefix = ff_dnxhd_parse_header_prefix(buf);\n if (header_prefix == 0) {\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"unknown header 0x%02X 0x%02X 0x%02X 0x%02X 0x%02X\\n\",\n buf[0], buf[1], buf[2], buf[3], buf[4]);\n return AVERROR_INVALIDDATA;\n }\n if (buf[5] & 2) { /* interlaced */\n ctx->cur_field = buf[5] & 1;\n frame->interlaced_frame = 1;\n frame->top_field_first = first_field ^ ctx->cur_field;\n av_log(ctx->avctx, AV_LOG_DEBUG,\n \"interlaced %d, cur field %d\\n\", buf[5] & 3, ctx->cur_field);\n } else {\n ctx->cur_field = 0;\n }\n ctx->mbaff = (buf[0x6] >> 5) & 1;\n\n ctx->height = AV_RB16(buf + 0x18);\n ctx->width = AV_RB16(buf + 0x1a);\n\n switch(buf[0x21] >> 5) {\n case 1: bitdepth = 8; break;\n case 2: bitdepth = 10; break;\n case 3: bitdepth = 12; break;\n default:\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"Unknown bitdepth indicator (%d)\\n\", buf[0x21] >> 5);\n return AVERROR_INVALIDDATA;\n }\n\n cid = AV_RB32(buf + 0x28);\n\n ctx->avctx->profile = dnxhd_get_profile(cid);\n\n if ((ret = dnxhd_init_vlc(ctx, cid, bitdepth)) < 0)\n return ret;\n if (ctx->mbaff && ctx->cid_table->cid != 1260)\n av_log(ctx->avctx, AV_LOG_WARNING,\n \"Adaptive MB interlace flag in an unsupported profile.\\n\");\n\n ctx->act = buf[0x2C] & 7;\n if (ctx->act && ctx->cid_table->cid != 1256 && ctx->cid_table->cid != 1270)\n av_log(ctx->avctx, AV_LOG_WARNING,\n \"Adaptive color transform in an unsupported profile.\\n\");\n\n ctx->is_444 = (buf[0x2C] >> 6) & 1;\n if (ctx->is_444) {\n if (bitdepth == 8) {\n avpriv_request_sample(ctx->avctx, \"4:4:4 8 bits\");\n return AVERROR_INVALIDDATA;\n } else if (bitdepth == 10) {\n ctx->decode_dct_block = dnxhd_decode_dct_block_10_444;\n ctx->pix_fmt = ctx->act ? AV_PIX_FMT_YUV444P10\n : AV_PIX_FMT_GBRP10;\n } else {\n ctx->decode_dct_block = dnxhd_decode_dct_block_12_444;\n ctx->pix_fmt = ctx->act ? AV_PIX_FMT_YUV444P12\n : AV_PIX_FMT_GBRP12;\n }\n } else if (bitdepth == 12) {\n ctx->decode_dct_block = dnxhd_decode_dct_block_12;\n ctx->pix_fmt = AV_PIX_FMT_YUV422P12;\n } else if (bitdepth == 10) {\n if (ctx->avctx->profile == FF_PROFILE_DNXHR_HQX)\n ctx->decode_dct_block = dnxhd_decode_dct_block_10_444;\n else\n ctx->decode_dct_block = dnxhd_decode_dct_block_10;\n ctx->pix_fmt = AV_PIX_FMT_YUV422P10;\n } else {\n ctx->decode_dct_block = dnxhd_decode_dct_block_8;\n ctx->pix_fmt = AV_PIX_FMT_YUV422P;\n }\n\n ctx->avctx->bits_per_raw_sample = ctx->bit_depth = bitdepth;\n if (ctx->bit_depth != old_bit_depth) {\n ff_blockdsp_init(&ctx->bdsp, ctx->avctx);\n ff_idctdsp_init(&ctx->idsp, ctx->avctx);\n ff_init_scantable(ctx->idsp.idct_permutation, &ctx->scantable,\n ff_zigzag_direct);\n }\n\n if (ctx->width != ctx->cid_table->width &&\n ctx->cid_table->width != DNXHD_VARIABLE) {\n av_reduce(&ctx->avctx->sample_aspect_ratio.num,\n &ctx->avctx->sample_aspect_ratio.den,\n ctx->width, ctx->cid_table->width, 255);\n ctx->width = ctx->cid_table->width;\n }\n\n if (buf_size < ctx->cid_table->coding_unit_size) {\n av_log(ctx->avctx, AV_LOG_ERROR, \"incorrect frame size (%d < %u).\\n\",\n buf_size, ctx->cid_table->coding_unit_size);\n return AVERROR_INVALIDDATA;\n }\n\n ctx->mb_width = (ctx->width + 15)>> 4;\n ctx->mb_height = AV_RB16(buf + 0x16c);\n\n if ((ctx->height + 15) >> 4 == ctx->mb_height && frame->interlaced_frame)\n ctx->height <<= 1;\n\n av_log(ctx->avctx, AV_LOG_VERBOSE, \"%dx%d, 4:%s %d bits, MBAFF=%d ACT=%d\\n\",\n ctx->width, ctx->height, ctx->is_444 ? \"4:4\" : \"2:2\",\n ctx->bit_depth, ctx->mbaff, ctx->act);\n\n if (ctx->mb_height > 68 && ff_dnxhd_check_header_prefix_hr(header_prefix)) {\n ctx->data_offset = 0x170 + (ctx->mb_height << 2);\n } else {\n if (ctx->mb_height > 68 ||\n (ctx->mb_height << frame->interlaced_frame) > (ctx->height + 15) >> 4) {\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"mb height too big: %d\\n\", ctx->mb_height);\n return AVERROR_INVALIDDATA;\n }\n ctx->data_offset = 0x280;\n }\n \n if (buf_size < ctx->data_offset) {\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"buffer too small (%d < %d).\\n\", buf_size, ctx->data_offset);\n return AVERROR_INVALIDDATA;\n }\n\n if (ctx->mb_height > FF_ARRAY_ELEMS(ctx->mb_scan_index)) {\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"mb_height too big (%d > %\"SIZE_SPECIFIER\").\\n\", ctx->mb_height, FF_ARRAY_ELEMS(ctx->mb_scan_index));\n return AVERROR_INVALIDDATA;\n }\n\n for (i = 0; i < ctx->mb_height; i++) {\n ctx->mb_scan_index[i] = AV_RB32(buf + 0x170 + (i << 2));\n ff_dlog(ctx->avctx, \"mb scan index %d, pos %d: %\"PRIu32\"\\n\",\n i, 0x170 + (i << 2), ctx->mb_scan_index[i]);\n if (buf_size - ctx->data_offset < ctx->mb_scan_index[i]) {\n av_log(ctx->avctx, AV_LOG_ERROR,\n \"invalid mb scan index (%\"PRIu32\" vs %u).\\n\",\n ctx->mb_scan_index[i], buf_size - ctx->data_offset);\n return AVERROR_INVALIDDATA;\n }\n }\n\n return 0;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GetExtendedAttributeNames(vector<string>* attr_names) const {\n ssize_t len = listxattr(test_file().value().c_str(), nullptr, 0);\n if (len <= static_cast<ssize_t>(0))\n return;\n char* buffer = new char[len];\n len = listxattr(test_file().value().c_str(), buffer, len);\n *attr_names =\n base::SplitString(string(buffer, len), std::string(1, '\\0'),\n base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);\n delete[] buffer;\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 void vmsvga_fifo_run(struct vmsvga_state_s *s)\n{\n uint32_t cmd, colour;\n int args, len, maxloop = 1024;\n int x, y, dx, dy, width, height;\n struct vmsvga_cursor_definition_s cursor;\n uint32_t cmd_start;\n\n len = vmsvga_fifo_length(s);\n while (len > 0 && --maxloop > 0) {\n /* May need to go back to the start of the command if incomplete */\n cmd_start = s->fifo_stop;\n\n switch (cmd = vmsvga_fifo_read(s)) {\n case SVGA_CMD_UPDATE:\n case SVGA_CMD_UPDATE_VERBOSE:\n len -= 5;\n if (len < 0) {\n goto rewind;\n }\n\n x = vmsvga_fifo_read(s);\n y = vmsvga_fifo_read(s);\n width = vmsvga_fifo_read(s);\n height = vmsvga_fifo_read(s);\n vmsvga_update_rect_delayed(s, x, y, width, height);\n break;\n\n case SVGA_CMD_RECT_FILL:\n len -= 6;\n if (len < 0) {\n goto rewind;\n }\n\n colour = vmsvga_fifo_read(s);\n x = vmsvga_fifo_read(s);\n y = vmsvga_fifo_read(s);\n width = vmsvga_fifo_read(s);\n height = vmsvga_fifo_read(s);\n#ifdef HW_FILL_ACCEL\n if (vmsvga_fill_rect(s, colour, x, y, width, height) == 0) {\n break;\n }\n#endif\n args = 0;\n goto badcmd;\n\n case SVGA_CMD_RECT_COPY:\n len -= 7;\n if (len < 0) {\n goto rewind;\n }\n\n x = vmsvga_fifo_read(s);\n y = vmsvga_fifo_read(s);\n dx = vmsvga_fifo_read(s);\n dy = vmsvga_fifo_read(s);\n width = vmsvga_fifo_read(s);\n height = vmsvga_fifo_read(s);\n#ifdef HW_RECT_ACCEL\n if (vmsvga_copy_rect(s, x, y, dx, dy, width, height) == 0) {\n break;\n }\n#endif\n args = 0;\n goto badcmd;\n\n case SVGA_CMD_DEFINE_CURSOR:\n len -= 8;\n if (len < 0) {\n goto rewind;\n }\n\n cursor.id = vmsvga_fifo_read(s);\n cursor.hot_x = vmsvga_fifo_read(s);\n cursor.hot_y = vmsvga_fifo_read(s);\n cursor.width = x = vmsvga_fifo_read(s);\n cursor.height = y = vmsvga_fifo_read(s);\n vmsvga_fifo_read(s);\n cursor.bpp = vmsvga_fifo_read(s);\n \n args = SVGA_BITMAP_SIZE(x, y) + SVGA_PIXMAP_SIZE(x, y, cursor.bpp);\n if (cursor.width > 256 ||\n cursor.height > 256 ||\n cursor.bpp > 32 ||\n SVGA_BITMAP_SIZE(x, y) > sizeof cursor.mask ||\n SVGA_PIXMAP_SIZE(x, y, cursor.bpp) > sizeof cursor.image) {\n goto badcmd;\n }\n goto rewind;\n }\n\n for (args = 0; args < SVGA_BITMAP_SIZE(x, y); args++) {\n cursor.mask[args] = vmsvga_fifo_read_raw(s);\n }\n for (args = 0; args < SVGA_PIXMAP_SIZE(x, y, cursor.bpp); args++) {\n cursor.image[args] = vmsvga_fifo_read_raw(s);\n }\n#ifdef HW_MOUSE_ACCEL\n vmsvga_cursor_define(s, &cursor);\n break;\n#else\n args = 0;\n goto badcmd;\n#endif\n\n /*\n * Other commands that we at least know the number of arguments\n * for so we can avoid FIFO desync if driver uses them illegally.\n */\n case SVGA_CMD_DEFINE_ALPHA_CURSOR:\n len -= 6;\n if (len < 0) {\n goto rewind;\n }\n vmsvga_fifo_read(s);\n vmsvga_fifo_read(s);\n vmsvga_fifo_read(s);\n x = vmsvga_fifo_read(s);\n y = vmsvga_fifo_read(s);\n args = x * y;\n goto badcmd;\n case SVGA_CMD_RECT_ROP_FILL:\n args = 6;\n goto badcmd;\n case SVGA_CMD_RECT_ROP_COPY:\n args = 7;\n goto badcmd;\n case SVGA_CMD_DRAW_GLYPH_CLIPPED:\n len -= 4;\n if (len < 0) {\n goto rewind;\n }\n vmsvga_fifo_read(s);\n vmsvga_fifo_read(s);\n args = 7 + (vmsvga_fifo_read(s) >> 2);\n goto badcmd;\n case SVGA_CMD_SURFACE_ALPHA_BLEND:\n args = 12;\n goto badcmd;\n\n /*\n * Other commands that are not listed as depending on any\n * CAPABILITIES bits, but are not described in the README either.\n */\n case SVGA_CMD_SURFACE_FILL:\n case SVGA_CMD_SURFACE_COPY:\n case SVGA_CMD_FRONT_ROP_FILL:\n case SVGA_CMD_FENCE:\n case SVGA_CMD_INVALID_CMD:\n break; /* Nop */\n\n default:\n args = 0;\n badcmd:\n len -= args;\n if (len < 0) {\n goto rewind;\n }\n while (args--) {\n vmsvga_fifo_read(s);\n }\n printf(\"%s: Unknown command 0x%02x in SVGA command FIFO\\n\",\n __func__, cmd);\n break;\n\n rewind:\n s->fifo_stop = cmd_start;\n s->fifo[SVGA_FIFO_STOP] = cpu_to_le32(s->fifo_stop);\n break;\n }\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: static int hugetlbfs_statfs(struct dentry *dentry, struct kstatfs *buf)\n{\n\tstruct hugetlbfs_sb_info *sbinfo = HUGETLBFS_SB(dentry->d_sb);\n\tstruct hstate *h = hstate_inode(dentry->d_inode);\n\n\tbuf->f_type = HUGETLBFS_MAGIC;\n\tbuf->f_bsize = huge_page_size(h);\n\tif (sbinfo) {\n \t\tspin_lock(&sbinfo->stat_lock);\n \t\t/* If no limits set, just report 0 for max/free/used\n \t\t * blocks, like simple_statfs() */\n\t\tif (sbinfo->max_blocks >= 0) {\n\t\t\tbuf->f_blocks = sbinfo->max_blocks;\n\t\t\tbuf->f_bavail = buf->f_bfree = sbinfo->free_blocks;\n \t\t\tbuf->f_files = sbinfo->max_inodes;\n \t\t\tbuf->f_ffree = sbinfo->free_inodes;\n \t\t}\n\t\tspin_unlock(&sbinfo->stat_lock);\n\t}\n\tbuf->f_namelen = NAME_MAX;\n\treturn 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int init_subctxts(struct hfi1_ctxtdata *uctxt,\n\t\t\t const struct hfi1_user_info *uinfo)\n{\n\tunsigned num_subctxts;\n\n\tnum_subctxts = uinfo->subctxt_cnt;\n\tif (num_subctxts > HFI1_MAX_SHARED_CTXTS)\n\t\treturn -EINVAL;\n\n\tuctxt->subctxt_cnt = uinfo->subctxt_cnt;\n\tuctxt->subctxt_id = uinfo->subctxt_id;\n\tuctxt->active_slaves = 1;\n\tuctxt->redirect_seq_cnt = 1;\n\tset_bit(HFI1_CTXT_MASTER_UNINIT, &uctxt->event_flags);\n\n\treturn 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: static int logi_dj_probe(struct hid_device *hdev,\n\t\t\t const struct hid_device_id *id)\n{\n\tstruct usb_interface *intf = to_usb_interface(hdev->dev.parent);\n\tstruct dj_receiver_dev *djrcv_dev;\n\tint retval;\n\n\tif (is_dj_device((struct dj_device *)hdev->driver_data))\n\t\treturn -ENODEV;\n\n\tdbg_hid(\"%s called for ifnum %d\\n\", __func__,\n\t\tintf->cur_altsetting->desc.bInterfaceNumber);\n\n\t/* Ignore interfaces 0 and 1, they will not carry any data, dont create\n\t * any hid_device for them */\n\tif (intf->cur_altsetting->desc.bInterfaceNumber !=\n\t LOGITECH_DJ_INTERFACE_NUMBER) {\n\t\tdbg_hid(\"%s: ignoring ifnum %d\\n\", __func__,\n\t\t\tintf->cur_altsetting->desc.bInterfaceNumber);\n\t\treturn -ENODEV;\n\t}\n\n\t/* Treat interface 2 */\n\n\tdjrcv_dev = kzalloc(sizeof(struct dj_receiver_dev), GFP_KERNEL);\n\tif (!djrcv_dev) {\n\t\tdev_err(&hdev->dev,\n\t\t\t\"%s:failed allocating dj_receiver_dev\\n\", __func__);\n\t\treturn -ENOMEM;\n\t}\n\tdjrcv_dev->hdev = hdev;\n\tINIT_WORK(&djrcv_dev->work, delayedwork_callback);\n\tspin_lock_init(&djrcv_dev->lock);\n\tif (kfifo_alloc(&djrcv_dev->notif_fifo,\n\t\t\tDJ_MAX_NUMBER_NOTIFICATIONS * sizeof(struct dj_report),\n\t\t\tGFP_KERNEL)) {\n\t\tdev_err(&hdev->dev,\n\t\t\t\"%s:failed allocating notif_fifo\\n\", __func__);\n\t\tkfree(djrcv_dev);\n\t\treturn -ENOMEM;\n\t}\n\thid_set_drvdata(hdev, djrcv_dev);\n\n\t/* Call to usbhid to fetch the HID descriptors of interface 2 and\n\t * subsequently call to the hid/hid-core to parse the fetched\n\t * descriptors, this will in turn create the hidraw and hiddev nodes\n\t * for interface 2 of the receiver */\n\tretval = hid_parse(hdev);\n\tif (retval) {\n\t\tdev_err(&hdev->dev,\n\t\t\t\"%s:parse of interface 2 failed\\n\", __func__);\n\t\tgoto hid_parse_fail;\n\t}\n\n\tif (!hid_validate_values(hdev, HID_OUTPUT_REPORT, REPORT_ID_DJ_SHORT,\n\t\t\t\t 0, DJREPORT_SHORT_LENGTH - 1)) {\n\t\tretval = -ENODEV;\n\t\tgoto hid_parse_fail;\n\t}\n\n\t/* Starts the usb device and connects to upper interfaces hiddev and\n\t * hidraw */\n\tretval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);\n\tif (retval) {\n\t\tdev_err(&hdev->dev,\n\t\t\t\"%s:hid_hw_start returned error\\n\", __func__);\n\t\tgoto hid_hw_start_fail;\n\t}\n\n\tretval = logi_dj_recv_switch_to_dj_mode(djrcv_dev, 0);\n\tif (retval < 0) {\n\t\tdev_err(&hdev->dev,\n\t\t\t\"%s:logi_dj_recv_switch_to_dj_mode returned error:%d\\n\",\n\t\t\t__func__, retval);\n\t\tgoto switch_to_dj_mode_fail;\n\t}\n\n\t/* This is enabling the polling urb on the IN endpoint */\n\tretval = hid_hw_open(hdev);\n\tif (retval < 0) {\n\t\tdev_err(&hdev->dev, \"%s:hid_hw_open returned error:%d\\n\",\n\t\t\t__func__, retval);\n\t\tgoto llopen_failed;\n\t}\n\n\t/* Allow incoming packets to arrive: */\n\thid_device_io_start(hdev);\n\n\tretval = logi_dj_recv_query_paired_devices(djrcv_dev);\n\tif (retval < 0) {\n\t\tdev_err(&hdev->dev, \"%s:logi_dj_recv_query_paired_devices \"\n\t\t\t\"error:%d\\n\", __func__, retval);\n\t\tgoto logi_dj_recv_query_paired_devices_failed;\n\t}\n\n\treturn retval;\n\nlogi_dj_recv_query_paired_devices_failed:\n\thid_hw_close(hdev);\n\nllopen_failed:\nswitch_to_dj_mode_fail:\n\thid_hw_stop(hdev);\n\nhid_hw_start_fail:\nhid_parse_fail:\n\tkfifo_free(&djrcv_dev->notif_fifo);\n\tkfree(djrcv_dev);\n\thid_set_drvdata(hdev, NULL);\n\treturn retval;\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: FT_Stream_EnterFrame( FT_Stream stream,\n FT_ULong count )\n {\n FT_Error error = FT_Err_Ok;\n FT_ULong read_bytes;\n\n\n /* check for nested frame access */\n FT_ASSERT( stream && stream->cursor == 0 );\n\n if ( stream->read )\n {\n /* allocate the frame in memory */\n FT_Memory memory = stream->memory;\n\n\n /* simple sanity check */\n if ( count > stream->size )\n {\n FT_ERROR(( \"FT_Stream_EnterFrame:\"\n \" frame size (%lu) larger than stream size (%lu)\\n\",\n count, stream->size ));\n\n error = FT_Err_Invalid_Stream_Operation;\n goto Exit;\n }\n\n#ifdef FT_DEBUG_MEMORY\n /* assume _ft_debug_file and _ft_debug_lineno are already set */\n stream->base = (unsigned char*)ft_mem_qalloc( memory, count, &error );\n if ( error )\n goto Exit;\n#else\n if ( FT_QALLOC( stream->base, count ) )\n goto Exit;\n#endif\n /* read it */\n read_bytes = stream->read( stream, stream->pos,\n stream->base, count );\n if ( read_bytes < count )\n {\n FT_ERROR(( \"FT_Stream_EnterFrame:\"\n \" invalid read; expected %lu bytes, got %lu\\n\",\n count, read_bytes ));\n\n FT_FREE( stream->base );\n error = FT_Err_Invalid_Stream_Operation;\n }\n stream->cursor = stream->base;\n stream->limit = stream->cursor + count;\n stream->pos += read_bytes;\n }\n else\n {\n /* check current and new position */\n if ( stream->pos >= stream->size ||\n stream->pos + count > stream->size )\n {\n FT_ERROR(( \"FT_Stream_EnterFrame:\"\n \" invalid i/o; pos = 0x%lx, count = %lu, size = 0x%lx\\n\",\n stream->pos, count, stream->size ));\n\n error = FT_Err_Invalid_Stream_Operation;\n goto Exit;\n }\n\n /* set cursor */\n stream->cursor = stream->base + stream->pos;\n stream->limit = stream->cursor + count;\n stream->pos += count;\n }\n\n Exit:\n return error;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: virtual void binderDied(const wp<IBinder> &) {\n mNotify->post();\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 bool always_dump_vma(struct vm_area_struct *vma)\n{\n\t/* Any vsyscall mappings? */\n\tif (vma == get_gate_vma(vma->vm_mm))\n\t\treturn true;\n\n\t/*\n\t * Assume that all vmas with a .name op should always be dumped.\n\t * If this changes, a new vm_ops field can easily be added.\n\t */\n\tif (vma->vm_ops && vma->vm_ops->name && vma->vm_ops->name(vma))\n\t\treturn true;\n\n\t/*\n\t * arch_vma_name() returns non-NULL for special architecture mappings,\n\t * such as vDSO sections.\n\t */\n\tif (arch_vma_name(vma))\n\t\treturn true;\n\n\treturn false;\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: image_transform_png_set_rgb_to_gray_ini(PNG_CONST image_transform *this,\n transform_display *that)\n {\n png_modifier *pm = that->pm;\n PNG_CONST color_encoding *e = pm->current_encoding;\n \n UNUSED(this)\n \n /* Since we check the encoding this flag must be set: */\n pm->test_uses_encoding = 1;\n\n /* If 'e' is not NULL chromaticity information is present and either a cHRM\n * or an sRGB chunk will be inserted.\n */\n if (e != 0)\n {\n\n /* Coefficients come from the encoding, but may need to be normalized to a\n * white point Y of 1.0\n */\n PNG_CONST double whiteY = e->red.Y + e->green.Y + e->blue.Y;\n \n data.red_coefficient = e->red.Y;\n data.green_coefficient = e->green.Y;\n data.blue_coefficient = e->blue.Y;\n\n if (whiteY != 1)\n {\n data.red_coefficient /= whiteY;\n data.green_coefficient /= whiteY;\n data.blue_coefficient /= whiteY;\n }\n }\n\n\n else\n {\n /* The default (built in) coeffcients, as above: */\n data.red_coefficient = 6968 / 32768.;\n data.green_coefficient = 23434 / 32768.;\n data.blue_coefficient = 2366 / 32768.;\n }\n \n data.gamma = pm->current_gamma;\n\n /* If not set then the calculations assume linear encoding (implicitly): */\n if (data.gamma == 0)\n data.gamma = 1;\n\n /* The arguments to png_set_rgb_to_gray can override the coefficients implied\n * by the color space encoding. If doing exhaustive checks do the override\n * in each case, otherwise do it randomly.\n */\n if (pm->test_exhaustive)\n {\n /* First time in coefficients_overridden is 0, the following sets it to 1,\n * so repeat if it is set. If a test fails this may mean we subsequently\n * skip a non-override test, ignore that.\n */\n data.coefficients_overridden = !data.coefficients_overridden;\n pm->repeat = data.coefficients_overridden != 0;\n }\n\n else\n data.coefficients_overridden = random_choice();\n\n if (data.coefficients_overridden)\n {\n /* These values override the color encoding defaults, simply use random\n * numbers.\n */\n png_uint_32 ru;\n double total;\n\n RANDOMIZE(ru);\n data.green_coefficient = total = (ru & 0xffff) / 65535.;\n ru >>= 16;\n data.red_coefficient = (1 - total) * (ru & 0xffff) / 65535.;\n total += data.red_coefficient;\n data.blue_coefficient = 1 - total;\n\n# ifdef PNG_FLOATING_POINT_SUPPORTED\n data.red_to_set = data.red_coefficient;\n data.green_to_set = data.green_coefficient;\n# else\n data.red_to_set = fix(data.red_coefficient);\n data.green_to_set = fix(data.green_coefficient);\n# endif\n\n /* The following just changes the error messages: */\n pm->encoding_ignored = 1;\n }\n\n else\n {\n data.red_to_set = -1;\n data.green_to_set = -1;\n }\n\n /* Adjust the error limit in the png_modifier because of the larger errors\n * produced in the digitization during the gamma handling.\n */\n if (data.gamma != 1) /* Use gamma tables */\n {\n if (that->this.bit_depth == 16 || pm->assume_16_bit_calculations)\n {\n /* The computations have the form:\n *\n * r * rc + g * gc + b * bc\n *\n * Each component of which is +/-1/65535 from the gamma_to_1 table\n * lookup, resulting in a base error of +/-6. The gamma_from_1\n\n * conversion adds another +/-2 in the 16-bit case and\n * +/-(1<<(15-PNG_MAX_GAMMA_8)) in the 8-bit case.\n */\n that->pm->limit += pow(\n# if PNG_MAX_GAMMA_8 < 14\n (that->this.bit_depth == 16 ? 8. :\n 6. + (1<<(15-PNG_MAX_GAMMA_8)))\n# else\n 8.\n# endif\n /65535, data.gamma);\n }\n \n else\n {\n /* Rounding to 8 bits in the linear space causes massive errors which\n * will trigger the error check in transform_range_check. Fix that\n * here by taking the gamma encoding into account.\n *\n\n * When DIGITIZE is set because a pre-1.7 version of libpng is being\n * tested allow a bigger slack.\n *\n * NOTE: this magic number was determined by experiment to be 1.1 (when\n * using fixed point arithmetic). There's no great merit to the value\n * below, however it only affects the limit used for checking for\n * internal calculation errors, not the actual limit imposed by\n * pngvalid on the output errors.\n */\n that->pm->limit += pow(\n# if DIGITIZE\n 1.1\n# else\n 1.\n# endif\n /255, data.gamma);\n }\n }\n \n else\n {\n /* With no gamma correction a large error comes from the truncation of the\n * calculation in the 8 bit case, allow for that here.\n */\n if (that->this.bit_depth != 16 && !pm->assume_16_bit_calculations)\n that->pm->limit += 4E-3;\n }\n\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void compat_standard_from_user(void *dst, const void *src)\n{\n\tint v = *(compat_int_t *)src;\n\n\tif (v > 0)\n\t\tv += xt_compat_calc_jump(AF_INET6, v);\n\tmemcpy(dst, &v, sizeof(v));\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 dump_data (FILE *dumpfile, int format, char *dump_tag, unsigned char *data, uint32 count)\n {\n int j, k;\n uint32 i;\n char dump_array[10];\n unsigned char bitset;\n\n if (dumpfile == NULL)\n {\n TIFFError (\"\", \"Invalid FILE pointer for dump file\");\n return (1);\n }\n\n if (format == DUMP_TEXT)\n {\n fprintf (dumpfile,\" %s \", dump_tag);\n for (i = 0; i < count; i++)\n {\n for (j = 0, k = 7; j < 8; j++, k--)\n {\n\tbitset = (*(data + i)) & (((unsigned char)1 << k)) ? 1 : 0;\n sprintf(&dump_array[j], (bitset) ? \"1\" : \"0\");\n }\n dump_array[8] = '\\0';\n fprintf (dumpfile,\" %s\", dump_array);\n }\n fprintf (dumpfile,\"\\n\");\n }\n else\n {\n if ((fwrite (data, 1, count, dumpfile)) != count)\n {\n TIFFError (\"\", \"Unable to write binary data to dump file\");\n return (1);\n }\n }\n\n return (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: void PrintWebViewHelper::DidFinishPrinting(PrintingResult result) {\n bool store_print_pages_params = true;\n if (result == FAIL_PRINT) {\n DisplayPrintJobError();\n\n if (notify_browser_of_print_failure_ && print_pages_params_.get()) {\n int cookie = print_pages_params_->params.document_cookie;\n Send(new PrintHostMsg_PrintingFailed(routing_id(), cookie));\n }\n } else if (result == FAIL_PREVIEW) {\n DCHECK(is_preview_);\n store_print_pages_params = false;\n int cookie = print_pages_params_->params.document_cookie;\n if (notify_browser_of_print_failure_)\n Send(new PrintHostMsg_PrintPreviewFailed(routing_id(), cookie));\n else\n Send(new PrintHostMsg_PrintPreviewCancelled(routing_id(), cookie));\n print_preview_context_.Failed(notify_browser_of_print_failure_);\n }\n\n if (print_web_view_) {\n print_web_view_->close();\n print_web_view_ = NULL;\n }\n\n if (store_print_pages_params) {\n old_print_pages_params_.reset(print_pages_params_.release());\n } else {\n print_pages_params_.reset();\n old_print_pages_params_.reset();\n }\n\n notify_browser_of_print_failure_ = true;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameImpl::GetInterface(\n const std::string& interface_name,\n mojo::ScopedMessagePipeHandle interface_pipe) {\n if (registry_.TryBindInterface(interface_name, &interface_pipe))\n return;\n\n for (auto& observer : observers_) {\n observer.OnInterfaceRequestForFrame(interface_name, &interface_pipe);\n if (!interface_pipe.is_valid())\n return;\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: xdr_terminate_string(struct xdr_buf *buf, const u32 len)\n{\n\tchar *kaddr;\n\n\tkaddr = kmap_atomic(buf->pages[0], KM_USER0);\n\tkaddr[buf->page_base + len] = '\\0';\n\tkunmap_atomic(kaddr, KM_USER0);\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: void ForeignSessionHelper::SetInvalidationsForSessionsEnabled(\n JNIEnv* env,\n const JavaParamRef<jobject>& obj,\n jboolean enabled) {\n browser_sync::ProfileSyncService* service =\n ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile_);\n if (!service)\n return;\n \n service->SetInvalidationsForSessionsEnabled(enabled);\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void rwpng_set_gamma(png_infop info_ptr, png_structp png_ptr, double gamma, rwpng_color_transform color)\n{\n if (color != RWPNG_GAMA_ONLY && color != RWPNG_NONE) {\n png_set_gAMA(png_ptr, info_ptr, gamma);\n }\n if (color == RWPNG_SRGB) {\n png_set_sRGB(png_ptr, info_ptr, 0); // 0 = Perceptual\n }\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int may_mknod(mode_t mode)\n{\n\tswitch (mode & S_IFMT) {\n\tcase S_IFREG:\n\tcase S_IFCHR:\n\tcase S_IFBLK:\n\tcase S_IFIFO:\n\tcase S_IFSOCK:\n\tcase 0: /* zero mode translates to S_IFREG */\n\t\treturn 0;\n\tcase S_IFDIR:\n\t\treturn -EPERM;\n\tdefault:\n\t\treturn -EINVAL;\n\t}\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 ConnectPanelServiceSignals() {\n if (!ibus_) {\n return;\n }\n\n IBusPanelService* ibus_panel_service = IBUS_PANEL_SERVICE(\n g_object_get_data(G_OBJECT(ibus_), kPanelObjectKey));\n if (!ibus_panel_service) {\n LOG(ERROR) << \"IBusPanelService is NOT available.\";\n return;\n }\n \n g_signal_connect(ibus_panel_service,\n \"focus-in\",\n G_CALLBACK(FocusInCallback),\n this);\n g_signal_connect(ibus_panel_service,\n \"register-properties\",\n G_CALLBACK(RegisterPropertiesCallback),\n this);\n g_signal_connect(ibus_panel_service,\n \"update-property\",\n G_CALLBACK(UpdatePropertyCallback),\n this);\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool LayerTreeHost::UsingSharedMemoryResources() {\n return GetRendererCapabilities().using_shared_memory_resources;\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 ecdsa_sign_det_restartable( mbedtls_ecp_group *grp,\n mbedtls_mpi *r, mbedtls_mpi *s,\n const mbedtls_mpi *d, const unsigned char *buf, size_t blen,\n mbedtls_md_type_t md_alg,\n mbedtls_ecdsa_restart_ctx *rs_ctx )\n {\n int ret;\n mbedtls_hmac_drbg_context rng_ctx;\n mbedtls_hmac_drbg_context *p_rng = &rng_ctx;\n unsigned char data[2 * MBEDTLS_ECP_MAX_BYTES];\n size_t grp_len = ( grp->nbits + 7 ) / 8;\n const mbedtls_md_info_t *md_info;\n mbedtls_mpi h;\n\n if( ( md_info = mbedtls_md_info_from_type( md_alg ) ) == NULL )\n return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );\n\n mbedtls_mpi_init( &h );\n mbedtls_hmac_drbg_init( &rng_ctx );\n\n ECDSA_RS_ENTER( det );\n\n#if defined(MBEDTLS_ECP_RESTARTABLE)\n if( rs_ctx != NULL && rs_ctx->det != NULL )\n {\n /* redirect to our context */\n p_rng = &rs_ctx->det->rng_ctx;\n\n /* jump to current step */\n if( rs_ctx->det->state == ecdsa_det_sign )\n goto sign;\n }\n#endif /* MBEDTLS_ECP_RESTARTABLE */\n\n /* Use private key and message hash (reduced) to initialize HMAC_DRBG */\n MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( d, data, grp_len ) );\n MBEDTLS_MPI_CHK( derive_mpi( grp, &h, buf, blen ) );\n MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &h, data + grp_len, grp_len ) );\n mbedtls_hmac_drbg_seed_buf( p_rng, md_info, data, 2 * grp_len );\n\n#if defined(MBEDTLS_ECP_RESTARTABLE)\n if( rs_ctx != NULL && rs_ctx->det != NULL )\n rs_ctx->det->state = ecdsa_det_sign;\n\nsign:\n#endif\n#if defined(MBEDTLS_ECDSA_SIGN_ALT)\n ret = mbedtls_ecdsa_sign( grp, r, s, d, buf, blen,\n mbedtls_hmac_drbg_random, p_rng );\n #else\n ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,\n mbedtls_hmac_drbg_random, p_rng, rs_ctx );\n #endif /* MBEDTLS_ECDSA_SIGN_ALT */\n \n cleanup:\n mbedtls_hmac_drbg_free( &rng_ctx );\n mbedtls_mpi_free( &h );\n\n ECDSA_RS_LEAVE( det );\n\n return( ret );\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 Image *ReadPWPImage(const ImageInfo *image_info,ExceptionInfo *exception)\n{\n FILE\n *file;\n\n Image\n *image,\n *next_image,\n *pwp_image;\n\n ImageInfo\n *read_info;\n\n int\n c,\n unique_file;\n\n MagickBooleanType\n status;\n\n register Image\n *p;\n\n register ssize_t\n i;\n\n size_t\n filesize,\n length;\n\n ssize_t\n count;\n\n unsigned char\n magick[MaxTextExtent];\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 pwp_image=AcquireImage(image_info);\n image=pwp_image;\n status=OpenBlob(image_info,pwp_image,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n return((Image *) NULL);\n count=ReadBlob(pwp_image,5,magick);\n if ((count != 5) || (LocaleNCompare((char *) magick,\"SFW95\",5) != 0))\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n read_info=CloneImageInfo(image_info);\n (void) SetImageInfoProgressMonitor(read_info,(MagickProgressMonitor) NULL,\n (void *) NULL);\n SetImageInfoBlob(read_info,(void *) NULL,0);\n unique_file=AcquireUniqueFileResource(read_info->filename);\n for ( ; ; )\n {\n for (c=ReadBlobByte(pwp_image); c != EOF; c=ReadBlobByte(pwp_image))\n {\n for (i=0; i < 17; i++)\n magick[i]=magick[i+1];\n magick[17]=(unsigned char) c;\n if (LocaleNCompare((char *) (magick+12),\"SFW94A\",6) == 0)\n break;\n }\n if (c == EOF)\n break;\n if (LocaleNCompare((char *) (magick+12),\"SFW94A\",6) != 0)\n {\n (void) RelinquishUniqueFileResource(read_info->filename);\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n }\n /*\n Dump SFW image to a temporary file.\n */\n file=(FILE *) NULL;\n if (unique_file != -1)\n file=fdopen(unique_file,\"wb\");\n if ((unique_file == -1) || (file == (FILE *) NULL))\n {\n (void) RelinquishUniqueFileResource(read_info->filename);\n ThrowFileException(exception,FileOpenError,\"UnableToWriteFile\",\n image->filename);\n image=DestroyImageList(image);\n return((Image *) NULL);\n }\n length=fwrite(\"SFW94A\",1,6,file);\n (void) length;\n filesize=65535UL*magick[2]+256L*magick[1]+magick[0];\n for (i=0; i < (ssize_t) filesize; i++)\n {\n c=ReadBlobByte(pwp_image);\n (void) fputc(c,file);\n }\n (void) fclose(file);\n next_image=ReadImage(read_info,exception);\n if (next_image == (Image *) NULL)\n break;\n (void) FormatLocaleString(next_image->filename,MaxTextExtent,\n \"slide_%02ld.sfw\",(long) next_image->scene);\n if (image == (Image *) NULL)\n image=next_image;\n else\n {\n /*\n Link image into image list.\n */\n for (p=image; p->next != (Image *) NULL; p=GetNextImageInList(p)) ;\n next_image->previous=p;\n next_image->scene=p->scene+1;\n p->next=next_image;\n }\n if (image_info->number_scenes != 0)\n if (next_image->scene >= (image_info->scene+image_info->number_scenes-1))\n break;\n status=SetImageProgress(image,LoadImagesTag,TellBlob(pwp_image),\n GetBlobSize(pwp_image));\n if (status == MagickFalse)\n break;\n }\n if (unique_file != -1)\n (void) close(unique_file);\n (void) RelinquishUniqueFileResource(read_info->filename);\n read_info=DestroyImageInfo(read_info);\n (void) CloseBlob(pwp_image);\n pwp_image=DestroyImage(pwp_image);\n if (EOFBlob(image) != MagickFalse)\n {\n char\n *message;\n\n message=GetExceptionMessage(errno);\n (void) ThrowMagickException(exception,GetMagickModule(),CorruptImageError,\n \"UnexpectedEndOfFile\",\"`%s': %s\",image->filename,message);\n message=DestroyString(message);\n }\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: MHTMLHandleWriterDelegate(\n mojom::SerializeAsMHTMLParams& params,\n MHTMLHandleWriter::MHTMLWriteCompleteCallback callback,\n scoped_refptr<base::TaskRunner> main_thread_task_runner) {\n DCHECK(params.output_handle);\n\n if (params.output_handle->is_file_handle()) {\n handle_ = new MHTMLFileHandleWriter(\n std::move(main_thread_task_runner), std::move(callback),\n std::move(params.output_handle->get_file_handle()));\n } else {\n handle_ = new MHTMLProducerHandleWriter(\n std::move(main_thread_task_runner), std::move(callback),\n std::move(params.output_handle->get_producer_handle()));\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 LogPolygonInfo(const PolygonInfo *polygon_info)\n{\n register EdgeInfo\n *p;\n\n register ssize_t\n i,\n j;\n\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\" begin active-edge\");\n p=polygon_info->edges;\n for (i=0; i < (ssize_t) polygon_info->number_edges; i++)\n {\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\" edge %.20g:\",\n (double) i);\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\" direction: %s\",\n p->direction != MagickFalse ? \"down\" : \"up\");\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\" ghostline: %s\",\n p->ghostline != MagickFalse ? \"transparent\" : \"opaque\");\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\n \" bounds: %g,%g - %g,%g\",p->bounds.x1,p->bounds.y1,\n p->bounds.x2,p->bounds.y2);\n for (j=0; j < (ssize_t) p->number_points; j++)\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\" %g,%g\",\n p->points[j].x,p->points[j].y);\n p++;\n }\n (void) LogMagickEvent(DrawEvent,GetMagickModule(),\" end active-edge\");\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: bool AXNodeObject::canSetValueAttribute() const {\n if (equalIgnoringCase(getAttribute(aria_readonlyAttr), \"true\"))\n return false;\n \n if (isProgressIndicator() || isSlider())\n return true;\n\n if (isTextControl() && !isNativeTextControl())\n return true;\n\n return !isReadOnly();\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GLManager::CreateGpuFence(uint32_t gpu_fence_id, ClientGpuFence source) {\n NOTIMPLEMENTED();\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 ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,\n\t\t\t size_t cnt, loff_t *ppos)\n{\n\tint r, i;\n\tchar *pdata;\n\tchar *p;\n\tchar *p0;\n\tchar *p1;\n \tchar *p2;\n \tstruct debug_data *d = f->private_data;\n \n\tpdata = kmalloc(cnt, GFP_KERNEL);\n \tif (pdata == NULL)\n \t\treturn 0;\n \n\tif (copy_from_user(pdata, buf, cnt)) {\n\t\tlbs_deb_debugfs(\"Copy from user failed\\n\");\n \t\tkfree(pdata);\n \t\treturn 0;\n \t}\n \n \tp0 = pdata;\n \tfor (i = 0; i < num_of_items; i++) {\n\t\tdo {\n\t\t\tp = strstr(p0, d[i].name);\n\t\t\tif (p == NULL)\n\t\t\t\tbreak;\n\t\t\tp1 = strchr(p, '\\n');\n\t\t\tif (p1 == NULL)\n\t\t\t\tbreak;\n\t\t\tp0 = p1++;\n\t\t\tp2 = strchr(p, '=');\n\t\t\tif (!p2)\n\t\t\t\tbreak;\n\t\t\tp2++;\n\t\t\tr = simple_strtoul(p2, NULL, 0);\n\t\t\tif (d[i].size == 1)\n\t\t\t\t*((u8 *) d[i].addr) = (u8) r;\n\t\t\telse if (d[i].size == 2)\n\t\t\t\t*((u16 *) d[i].addr) = (u16) r;\n\t\t\telse if (d[i].size == 4)\n\t\t\t\t*((u32 *) d[i].addr) = (u32) r;\n\t\t\telse if (d[i].size == 8)\n\t\t\t\t*((u64 *) d[i].addr) = (u64) r;\n\t\t\tbreak;\n\t\t} while (1);\n\t}\n\tkfree(pdata);\n\n\treturn (ssize_t)cnt;\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: perform_formatting_test(png_store *volatile ps)\n {\n #ifdef PNG_TIME_RFC1123_SUPPORTED\n /* The handle into the formatting code is the RFC1123 support; this test does\n * nothing if that is compiled out.\n */\n context(ps, fault);\n\n Try\n {\n png_const_charp correct = \"29 Aug 2079 13:53:60 +0000\";\n png_const_charp result;\n# if PNG_LIBPNG_VER >= 10600\n char timestring[29];\n# endif\n png_structp pp;\n png_time pt;\n\n pp = set_store_for_write(ps, NULL, \"libpng formatting test\");\n\n if (pp == NULL)\n Throw ps;\n\n\n /* Arbitrary settings: */\n pt.year = 2079;\n pt.month = 8;\n pt.day = 29;\n pt.hour = 13;\n pt.minute = 53;\n pt.second = 60; /* a leap second */\n\n# if PNG_LIBPNG_VER < 10600\n result = png_convert_to_rfc1123(pp, &pt);\n# else\n if (png_convert_to_rfc1123_buffer(timestring, &pt))\n result = timestring;\n\n else\n result = NULL;\n# endif\n\n if (result == NULL)\n png_error(pp, \"png_convert_to_rfc1123 failed\");\n\n if (strcmp(result, correct) != 0)\n {\n size_t pos = 0;\n char msg[128];\n\n pos = safecat(msg, sizeof msg, pos, \"png_convert_to_rfc1123(\");\n pos = safecat(msg, sizeof msg, pos, correct);\n pos = safecat(msg, sizeof msg, pos, \") returned: '\");\n pos = safecat(msg, sizeof msg, pos, result);\n pos = safecat(msg, sizeof msg, pos, \"'\");\n\n png_error(pp, msg);\n }\n\n store_write_reset(ps);\n }\n\n Catch(fault)\n {\n store_write_reset(fault);\n }\n#else\n UNUSED(ps)\n#endif\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebGL2RenderingContextBase::uniformMatrix4fv(\n const WebGLUniformLocation* location,\n GLboolean transpose,\n Vector<GLfloat>& v) {\n WebGLRenderingContextBase::uniformMatrix4fv(location, transpose, v);\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 mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom)\n{\n AVStream *st;\n MOVStreamContext *sc;\n int entries, i, j;\n\n if (c->fc->nb_streams < 1)\n return 0;\n st = c->fc->streams[c->fc->nb_streams-1];\n sc = st->priv_data;\n\n avio_rb32(pb); // version + flags\n entries = avio_rb32(pb);\n if (entries >= UINT_MAX / sizeof(*sc->drefs))\n return AVERROR_INVALIDDATA;\n av_free(sc->drefs);\n sc->drefs = av_mallocz(entries * sizeof(*sc->drefs));\n if (!sc->drefs)\n return AVERROR(ENOMEM);\n sc->drefs_count = entries;\n\n for (i = 0; i < sc->drefs_count; i++) {\n MOVDref *dref = &sc->drefs[i];\n uint32_t size = avio_rb32(pb);\n int64_t next = avio_tell(pb) + size - 4;\n\n if (size < 12)\n return AVERROR_INVALIDDATA;\n\n dref->type = avio_rl32(pb);\n avio_rb32(pb); // version + flags\n av_dlog(c->fc, \"type %.4s size %d\\n\", (char*)&dref->type, size);\n\n if (dref->type == MKTAG('a','l','i','s') && size > 150) {\n /* macintosh alias record */\n uint16_t volume_len, len;\n int16_t type;\n\n avio_skip(pb, 10);\n\n volume_len = avio_r8(pb);\n volume_len = FFMIN(volume_len, 27);\n avio_read(pb, dref->volume, 27);\n dref->volume[volume_len] = 0;\n av_log(c->fc, AV_LOG_DEBUG, \"volume %s, len %d\\n\", dref->volume, volume_len);\n\n avio_skip(pb, 12);\n\n len = avio_r8(pb);\n len = FFMIN(len, 63);\n avio_read(pb, dref->filename, 63);\n dref->filename[len] = 0;\n av_log(c->fc, AV_LOG_DEBUG, \"filename %s, len %d\\n\", dref->filename, len);\n\n avio_skip(pb, 16);\n\n /* read next level up_from_alias/down_to_target */\n dref->nlvl_from = avio_rb16(pb);\n dref->nlvl_to = avio_rb16(pb);\n av_log(c->fc, AV_LOG_DEBUG, \"nlvl from %d, nlvl to %d\\n\",\n dref->nlvl_from, dref->nlvl_to);\n\n avio_skip(pb, 16);\n\n for (type = 0; type != -1 && avio_tell(pb) < next; ) {\n if(url_feof(pb))\n return AVERROR_EOF;\n type = avio_rb16(pb);\n len = avio_rb16(pb);\n av_log(c->fc, AV_LOG_DEBUG, \"type %d, len %d\\n\", type, len);\n if (len&1)\n len += 1;\n if (type == 2) { // absolute path\n av_free(dref->path);\n dref->path = av_mallocz(len+1);\n if (!dref->path)\n return AVERROR(ENOMEM);\n avio_read(pb, dref->path, len);\n if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) {\n len -= volume_len;\n memmove(dref->path, dref->path+volume_len, len);\n dref->path[len] = 0;\n }\n for (j = 0; j < len; j++)\n if (dref->path[j] == ':')\n dref->path[j] = '/';\n av_log(c->fc, AV_LOG_DEBUG, \"path %s\\n\", dref->path);\n } else if (type == 0) { // directory name\n av_free(dref->dir);\n dref->dir = av_malloc(len+1);\n if (!dref->dir)\n return AVERROR(ENOMEM);\n avio_read(pb, dref->dir, len);\n dref->dir[len] = 0;\n for (j = 0; j < len; j++)\n if (dref->dir[j] == ':')\n dref->dir[j] = '/';\n av_log(c->fc, AV_LOG_DEBUG, \"dir %s\\n\", dref->dir);\n } else\n avio_skip(pb, len);\n }\n }\n avio_seek(pb, next, SEEK_SET);\n }\n return 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: SPL_METHOD(SplFileObject, valid)\n {\n \tspl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);\n \tif (zend_parse_parameters_none() == FAILURE) {\n \t\treturn;\n \t}\n\n\tif (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_AHEAD)) {\n\t\tRETURN_BOOL(intern->u.file.current_line || intern->u.file.current_zval);\n\t} else {\n\t\tRETVAL_BOOL(!php_stream_eof(intern->u.file.stream));\n\t}\n} /* }}} */\n\n/* {{{ proto string SplFileObject::fgets()\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Element::attach(const AttachContext& context)\n{\n PostAttachCallbackDisabler callbackDisabler(this);\n StyleResolverParentPusher parentPusher(this);\n WidgetHierarchyUpdatesSuspensionScope suspendWidgetHierarchyUpdates;\n\n createRendererIfNeeded(context);\n\n if (parentElement() && parentElement()->isInCanvasSubtree())\n setIsInCanvasSubtree(true);\n\n createPseudoElementIfNeeded(BEFORE);\n\n if (ElementShadow* shadow = this->shadow()) {\n parentPusher.push();\n shadow->attach(context);\n } else if (firstChild())\n parentPusher.push();\n\n ContainerNode::attach(context);\n\n createPseudoElementIfNeeded(AFTER);\n\n if (hasRareData()) { \n ElementRareData* data = elementRareData();\n if (data->needsFocusAppearanceUpdateSoonAfterAttach()) {\n if (isFocusable() && document()->focusedNode() == this)\n document()->updateFocusAppearanceSoon(false /* don't restore selection */);\n data->setNeedsFocusAppearanceUpdateSoonAfterAttach(false);\n }\n }\n\n if (document()->inStyleRecalc())\n InspectorInstrumentation::didRecalculateStyleForElement(this);\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 php_mb_regex_t *php_mbregex_compile_pattern(const char *pattern, int patlen, OnigOptionType options, OnigEncoding enc, OnigSyntaxType *syntax TSRMLS_DC)\n{\n\tint err_code = 0;\n\tint found = 0;\n\tphp_mb_regex_t *retval = NULL, **rc = NULL;\n\tOnigErrorInfo err_info;\n\tOnigUChar err_str[ONIG_MAX_ERROR_MESSAGE_LEN];\n\n\tfound = zend_hash_find(&MBREX(ht_rc), (char *)pattern, patlen+1, (void **) &rc);\n\tif (found == FAILURE || (*rc)->options != options || (*rc)->enc != enc || (*rc)->syntax != syntax) {\n\t\tif ((err_code = onig_new(&retval, (OnigUChar *)pattern, (OnigUChar *)(pattern + patlen), options, enc, syntax, &err_info)) != ONIG_NORMAL) {\n\t\t\tonig_error_code_to_str(err_str, err_code, err_info);\n\t\t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"mbregex compile err: %s\", err_str);\n\t\t\tretval = NULL;\n\t\t\tgoto out;\n\t\t}\n\t\tzend_hash_update(&MBREX(ht_rc), (char *) pattern, patlen + 1, (void *) &retval, sizeof(retval), NULL);\n\t} else if (found == SUCCESS) {\n \t\tretval = *rc;\n \t}\n out:\n\treturn retval; \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: R_API RConfigNode* r_config_set(RConfig *cfg, const char *name, const char *value) {\n\tRConfigNode *node = NULL;\n\tchar *ov = NULL;\n\tut64 oi;\n\tif (!cfg || STRNULL (name)) {\n\t\treturn NULL;\n\t}\n\tnode = r_config_node_get (cfg, name);\n\tif (node) {\n\t\tif (node->flags & CN_RO) {\n\t\t\teprintf (\"(error: '%s' config key is read only)\\n\", name);\n\t\t\treturn node;\n\t\t}\n\t\toi = node->i_value;\n\t\tif (node->value) {\n\t\t\tov = strdup (node->value);\n\t\t\tif (!ov) {\n\t\t\t\tgoto beach;\n\t\t\t}\n\t\t} else {\n\t\t\tfree (node->value);\n\t\t\tnode->value = strdup (\"\");\n\t\t}\n\t\tif (node->flags & CN_BOOL) {\n\t\t\tbool b = is_true (value);\n\t\t\tnode->i_value = (ut64) b? 1: 0;\n\t\t\tchar *value = strdup (r_str_bool (b));\n\t\t\tif (value) {\n\t\t\t\tfree (node->value);\n\t\t\t\tnode->value = value;\n\t\t\t}\n\t\t} else {\n\t\t\tif (!value) {\n\t\t\t\tfree (node->value);\n\t\t\t\tnode->value = strdup (\"\");\n\t\t\t\tnode->i_value = 0;\n\t\t\t} else {\n \t\t\t\tif (node->value == value) {\n \t\t\t\t\tgoto beach;\n \t\t\t\t}\n\t\t\t\tfree (node->value);\n \t\t\t\tnode->value = strdup (value);\n \t\t\t\tif (IS_DIGIT (*value)) {\n \t\t\t\t\tif (strchr (value, '/')) {\n \t\t\t\t\t\tnode->i_value = r_num_get (cfg->num, value);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tnode->i_value = r_num_math (cfg->num, value);\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tnode->i_value = 0;\n\t\t\t\t}\n\t\t\t\tnode->flags |= CN_INT;\n\t\t\t}\n\t\t}\n\t} else { // Create a new RConfigNode\n\t\toi = UT64_MAX;\n\t\tif (!cfg->lock) {\n\t\t\tnode = r_config_node_new (name, value);\n\t\t\tif (node) {\n\t\t\t\tif (value && is_bool (value)) {\n\t\t\t\t\tnode->flags |= CN_BOOL;\n\t\t\t\t\tnode->i_value = is_true (value)? 1: 0;\n\t\t\t\t}\n\t\t\t\tif (cfg->ht) {\n\t\t\t\t\tht_insert (cfg->ht, node->name, node);\n\t\t\t\t\tr_list_append (cfg->nodes, node);\n\t\t\t\t\tcfg->n_nodes++;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\teprintf (\"r_config_set: unable to create a new RConfigNode\\n\");\n\t\t\t}\n\t\t} else {\n\t\t\teprintf (\"r_config_set: variable '%s' not found\\n\", name);\n\t\t}\n\t}\n\n\tif (node && node->setter) {\n\t\tint ret = node->setter (cfg->user, node);\n\t\tif (ret == false) {\n\t\t\tif (oi != UT64_MAX) {\n\t\t\t\tnode->i_value = oi;\n\t\t\t}\n\t\t\tfree (node->value);\n\t\t\tnode->value = strdup (ov? ov: \"\");\n\t\t}\n\t}\nbeach:\n\tfree (ov);\n\treturn node;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SendTabToSelfInfoBar::CreateRenderInfoBar(JNIEnv* env) {\n return Java_SendTabToSelfInfoBar_create(env);\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static size_t consume_init_expr (ut8 *buf, ut8 *max, ut8 eoc, void *out, ut32 *offset) {\n \tut32 i = 0;\n \twhile (buf + i < max && buf[i] != eoc) {\n\t\ti += 1;\n \t}\n \tif (buf[i] != eoc) {\n \t\treturn 0;\n\t}\n\tif (offset) {\n\t\t*offset += i + 1;\n\t}\n\treturn i + 1;\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: bool NormalPageArena::shrinkObject(HeapObjectHeader* header, size_t newSize) {\n ASSERT(header->checkHeader());\n ASSERT(header->payloadSize() > newSize);\n size_t allocationSize = ThreadHeap::allocationSizeFromSize(newSize);\n ASSERT(header->size() > allocationSize);\n size_t shrinkSize = header->size() - allocationSize;\n if (isObjectAllocatedAtAllocationPoint(header)) {\n m_currentAllocationPoint -= shrinkSize;\n setRemainingAllocationSize(m_remainingAllocationSize + shrinkSize);\n SET_MEMORY_INACCESSIBLE(m_currentAllocationPoint, shrinkSize);\n header->setSize(allocationSize);\n return true;\n }\n ASSERT(shrinkSize >= sizeof(HeapObjectHeader));\n ASSERT(header->gcInfoIndex() > 0);\n Address shrinkAddress = header->payloadEnd() - shrinkSize;\n HeapObjectHeader* freedHeader = new (NotNull, shrinkAddress)\n HeapObjectHeader(shrinkSize, header->gcInfoIndex());\n freedHeader->markPromptlyFreed();\n ASSERT(pageFromObject(reinterpret_cast<Address>(header)) ==\n findPageFromAddress(reinterpret_cast<Address>(header)));\n m_promptlyFreedSize += shrinkSize;\n header->setSize(allocationSize);\n SET_MEMORY_INACCESSIBLE(shrinkAddress + sizeof(HeapObjectHeader),\n shrinkSize - sizeof(HeapObjectHeader));\n return false;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void HTMLFormControlElement::SetAutofillState(WebAutofillState autofill_state) {\n if (autofill_state == autofill_state_)\n return;\n\n autofill_state_ = autofill_state;\n PseudoStateChanged(CSSSelector::kPseudoAutofill);\n PseudoStateChanged(CSSSelector::kPseudoAutofillSelected);\n PseudoStateChanged(CSSSelector::kPseudoAutofillPreviewed);\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: static int iowarrior_probe(struct usb_interface *interface,\n\t\t\t const struct usb_device_id *id)\n{\n\tstruct usb_device *udev = interface_to_usbdev(interface);\n\tstruct iowarrior *dev = NULL;\n\tstruct usb_host_interface *iface_desc;\n\tstruct usb_endpoint_descriptor *endpoint;\n\tint i;\n\tint retval = -ENOMEM;\n\n\t/* allocate memory for our device state and initialize it */\n\tdev = kzalloc(sizeof(struct iowarrior), GFP_KERNEL);\n\tif (dev == NULL) {\n\t\tdev_err(&interface->dev, \"Out of memory\\n\");\n\t\treturn retval;\n\t}\n\n\tmutex_init(&dev->mutex);\n\n\tatomic_set(&dev->intr_idx, 0);\n\tatomic_set(&dev->read_idx, 0);\n\tspin_lock_init(&dev->intr_idx_lock);\n\tatomic_set(&dev->overflow_flag, 0);\n\tinit_waitqueue_head(&dev->read_wait);\n\tatomic_set(&dev->write_busy, 0);\n\tinit_waitqueue_head(&dev->write_wait);\n\n\tdev->udev = udev;\n\tdev->interface = interface;\n\n \tiface_desc = interface->cur_altsetting;\n \tdev->product_id = le16_to_cpu(udev->descriptor.idProduct);\n \n \t/* set up the endpoint information */\n \tfor (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {\n \t\tendpoint = &iface_desc->endpoint[i].desc;\n\n\t\tif (usb_endpoint_is_int_in(endpoint))\n\t\t\tdev->int_in_endpoint = endpoint;\n\t\tif (usb_endpoint_is_int_out(endpoint))\n\t\t\t/* this one will match for the IOWarrior56 only */\n\t\t\tdev->int_out_endpoint = endpoint;\n\t}\n\t/* we have to check the report_size often, so remember it in the endianness suitable for our machine */\n\tdev->report_size = usb_endpoint_maxp(dev->int_in_endpoint);\n\tif ((dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) &&\n\t (dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56))\n\t\t/* IOWarrior56 has wMaxPacketSize different from report size */\n\t\tdev->report_size = 7;\n\n\t/* create the urb and buffer for reading */\n\tdev->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);\n\tif (!dev->int_in_urb) {\n\t\tdev_err(&interface->dev, \"Couldn't allocate interrupt_in_urb\\n\");\n\t\tgoto error;\n\t}\n\tdev->int_in_buffer = kmalloc(dev->report_size, GFP_KERNEL);\n\tif (!dev->int_in_buffer) {\n\t\tdev_err(&interface->dev, \"Couldn't allocate int_in_buffer\\n\");\n\t\tgoto error;\n\t}\n\tusb_fill_int_urb(dev->int_in_urb, dev->udev,\n\t\t\t usb_rcvintpipe(dev->udev,\n\t\t\t\t\tdev->int_in_endpoint->bEndpointAddress),\n\t\t\t dev->int_in_buffer, dev->report_size,\n\t\t\t iowarrior_callback, dev,\n\t\t\t dev->int_in_endpoint->bInterval);\n\t/* create an internal buffer for interrupt data from the device */\n\tdev->read_queue =\n\t kmalloc(((dev->report_size + 1) * MAX_INTERRUPT_BUFFER),\n\t\t GFP_KERNEL);\n\tif (!dev->read_queue) {\n\t\tdev_err(&interface->dev, \"Couldn't allocate read_queue\\n\");\n\t\tgoto error;\n\t}\n\t/* Get the serial-number of the chip */\n\tmemset(dev->chip_serial, 0x00, sizeof(dev->chip_serial));\n\tusb_string(udev, udev->descriptor.iSerialNumber, dev->chip_serial,\n\t\t sizeof(dev->chip_serial));\n\tif (strlen(dev->chip_serial) != 8)\n\t\tmemset(dev->chip_serial, 0x00, sizeof(dev->chip_serial));\n\n\t/* Set the idle timeout to 0, if this is interface 0 */\n\tif (dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) {\n\t usb_control_msg(udev, usb_sndctrlpipe(udev, 0),\n\t\t\t 0x0A,\n\t\t\t USB_TYPE_CLASS | USB_RECIP_INTERFACE, 0,\n\t\t\t 0, NULL, 0, USB_CTRL_SET_TIMEOUT);\n\t}\n\t/* allow device read and ioctl */\n\tdev->present = 1;\n\n\t/* we can register the device now, as it is ready */\n\tusb_set_intfdata(interface, dev);\n\n\tretval = usb_register_dev(interface, &iowarrior_class);\n\tif (retval) {\n\t\t/* something prevented us from registering this driver */\n\t\tdev_err(&interface->dev, \"Not able to get a minor for this device.\\n\");\n\t\tusb_set_intfdata(interface, NULL);\n\t\tgoto error;\n\t}\n\n\tdev->minor = interface->minor;\n\n\t/* let the user know what node this device is now attached to */\n\tdev_info(&interface->dev, \"IOWarrior product=0x%x, serial=%s interface=%d \"\n\t\t \"now attached to iowarrior%d\\n\", dev->product_id, dev->chip_serial,\n\t\t iface_desc->desc.bInterfaceNumber, dev->minor - IOWARRIOR_MINOR_BASE);\n\treturn retval;\n\nerror:\n\tiowarrior_delete(dev);\n\treturn retval;\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 DownloadRequestLimiter::TabDownloadState::SetDownloadStatusAndNotifyImpl(\n DownloadStatus status,\n ContentSetting setting) {\n DCHECK((GetSettingFromDownloadStatus(status) == setting) ||\n (GetDownloadStatusFromSetting(setting) == status))\n << \"status \" << status << \" and setting \" << setting\n << \" do not correspond to each other\";\n\n ContentSetting last_setting = GetSettingFromDownloadStatus(status_);\n DownloadUiStatus last_ui_status = ui_status_;\n\n status_ = status;\n ui_status_ = GetUiStatusFromDownloadStatus(status_, download_seen_);\n\n if (!web_contents())\n return;\n \n if (last_setting == setting && last_ui_status == ui_status_)\n return;\n\n content::NotificationService::current()->Notify(\n chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED,\n content::Source<content::WebContents>(web_contents()),\n content::NotificationService::NoDetails());\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GfxICCBasedColorSpace::getDefaultRanges(double *decodeLow,\n\t\t\t\t\t double *decodeRange,\n\t\t\t\t\t int maxImgPixel) {\n alt->getDefaultRanges(decodeLow, decodeRange, maxImgPixel);\n\n#if 0\n int i;\n\n for (i = 0; i < nComps; ++i) {\n decodeLow[i] = rangeMin[i];\n decodeRange[i] = rangeMax[i] - rangeMin[i];\n }\n#endif\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: pdf_tos_get_text(fz_context *ctx, pdf_text_object_state *tos)\n{\n\tfz_text *text = tos->text;\n\n\ttos->text = NULL;\n\n\treturn text;\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: xmlPushInput(xmlParserCtxtPtr ctxt, xmlParserInputPtr input) {\n int ret;\n if (input == NULL) return(-1);\n\n if (xmlParserDebugEntities) {\n\tif ((ctxt->input != NULL) && (ctxt->input->filename))\n\t xmlGenericError(xmlGenericErrorContext,\n\t\t \"%s(%d): \", ctxt->input->filename,\n\t\t ctxt->input->line);\n \txmlGenericError(xmlGenericErrorContext,\n \t\t\"Pushing input %d : %.30s\\n\", ctxt->inputNr+1, input->cur);\n }\n ret = inputPush(ctxt, input);\n if (ctxt->instate == XML_PARSER_EOF)\n return(-1);\n GROW;\n return(ret);\n}\n\nCWE ID: CWE-835\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: PHP_MSHUTDOWN_FUNCTION(basic) /* {{{ */\n{\n#ifdef HAVE_SYSLOG_H\n\tPHP_MSHUTDOWN(syslog)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n#endif\n#ifdef ZTS\n\tts_free_id(basic_globals_id);\n#ifdef PHP_WIN32\n\tts_free_id(php_win32_core_globals_id);\n#endif\n#else\n\tbasic_globals_dtor(&basic_globals TSRMLS_CC);\n#ifdef PHP_WIN32\n\tphp_win32_core_globals_dtor(&the_php_win32_core_globals TSRMLS_CC);\n#endif\n#endif\n\n\tphp_unregister_url_stream_wrapper(\"php\" TSRMLS_CC);\n#ifndef PHP_CURL_URL_WRAPPERS\n\tphp_unregister_url_stream_wrapper(\"http\" TSRMLS_CC);\n\tphp_unregister_url_stream_wrapper(\"ftp\" TSRMLS_CC);\n#endif\n\n\tPHP_MSHUTDOWN(browscap)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n\tPHP_MSHUTDOWN(array)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n\tPHP_MSHUTDOWN(assert)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n\tPHP_MSHUTDOWN(url_scanner_ex)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n\tPHP_MSHUTDOWN(file)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n\tPHP_MSHUTDOWN(standard_filters)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n#if defined(HAVE_LOCALECONV) && defined(ZTS)\n\tPHP_MSHUTDOWN(localeconv)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n#endif\n#if HAVE_CRYPT\n\tPHP_MSHUTDOWN(crypt)(SHUTDOWN_FUNC_ARGS_PASSTHRU);\n#endif\n\n\treturn SUCCESS;\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: static void close_input_file(InputFile *ifile)\n{\n int i;\n\n /* close decoder for each stream */\n for (i = 0; i < ifile->nb_streams; i++)\n if (ifile->streams[i].st->codecpar->codec_id != AV_CODEC_ID_NONE)\n avcodec_free_context(&ifile->streams[i].dec_ctx);\n\n av_freep(&ifile->streams);\n ifile->nb_streams = 0;\n\n avformat_close_input(&ifile->fmt_ctx);\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 int filter_frame(AVFilterLink *inlink, AVFrame *in)\n{\n GradFunContext *s = inlink->dst->priv;\n AVFilterLink *outlink = inlink->dst->outputs[0];\n AVFrame *out;\n int p, direct;\n\n if (av_frame_is_writable(in)) {\n direct = 1;\n out = in;\n } else {\n direct = 0;\n out = ff_get_video_buffer(outlink, outlink->w, outlink->h);\n if (!out) {\n av_frame_free(&in);\n return AVERROR(ENOMEM);\n }\n av_frame_copy_props(out, in);\n }\n \n for (p = 0; p < 4 && in->data[p]; p++) {\n int w = inlink->w;\n int h = inlink->h;\n int r = s->radius;\n if (p) {\n w = s->chroma_w;\n h = s->chroma_h;\n r = s->chroma_r;\n }\n\n if (FFMIN(w, h) > 2 * r)\n filter(s, out->data[p], in->data[p], w, h, out->linesize[p], in->linesize[p], r);\n else if (out->data[p] != in->data[p])\n av_image_copy_plane(out->data[p], out->linesize[p], in->data[p], in->linesize[p], w, h);\n }\n\n if (!direct)\n av_frame_free(&in);\n\n return ff_filter_frame(outlink, out);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void *jsvMalloc(size_t size) {\n /** Allocate flat string, return pointer to its first element.\n * As we drop the pointer here, it's left locked. jsvGetFlatStringPointer\n * is also safe if 0 is passed in. */\n JsVar *flatStr = jsvNewFlatStringOfLength((unsigned int)size);\n if (!flatStr) {\n jsErrorFlags |= JSERR_LOW_MEMORY;\n while (jsiFreeMoreMemory());\n jsvGarbageCollect();\n flatStr = jsvNewFlatStringOfLength((unsigned int)size);\n }\n void *p = (void*)jsvGetFlatStringPointer(flatStr);\n if (p) {\n memset(p,0,size);\n }\n return p;\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: grub_ext2_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)\n{\n struct grub_ext2_data *data = node->data;\n struct grub_ext2_inode *inode = &node->inode;\n int blknr = -1;\n unsigned int blksz = EXT2_BLOCK_SIZE (data);\n int log2_blksz = LOG2_EXT2_BLOCK_SIZE (data);\n\n if (grub_le_to_cpu32(inode->flags) & EXT4_EXTENTS_FLAG)\n {\n#ifndef _MSC_VER\n\t char buf[EXT2_BLOCK_SIZE (data)];\n#else\n\t char * buf = grub_malloc (EXT2_BLOCK_SIZE(data));\n#endif\n struct grub_ext4_extent_header *leaf;\n struct grub_ext4_extent *ext;\n int i;\n\n leaf = grub_ext4_find_leaf (data, buf,\n\t\t (struct grub_ext4_extent_header *) inode->blocks.dir_blocks,\n\t\t fileblock);\n if (! leaf)\n {\n grub_error (GRUB_ERR_BAD_FS, \"invalid extent\");\n return -1;\n }\n\n ext = (struct grub_ext4_extent *) (leaf + 1);\n for (i = 0; i < grub_le_to_cpu16 (leaf->entries); i++)\n {\n if (fileblock < grub_le_to_cpu32 (ext[i].block))\n break;\n }\n\n if (--i >= 0)\n {\n fileblock -= grub_le_to_cpu32 (ext[i].block);\n if (fileblock >= grub_le_to_cpu16 (ext[i].len))\n return 0;\n else\n {\n grub_disk_addr_t start;\n\n start = grub_le_to_cpu16 (ext[i].start_hi);\n start = (start << 32) + grub_le_to_cpu32 (ext[i].start);\n\n return fileblock + start;\n }\n }\n else\n {\n grub_error (GRUB_ERR_BAD_FS, \"something wrong with extent\");\n return -1;\n }\n }\n /* Direct blocks. */\n if (fileblock < INDIRECT_BLOCKS)\n blknr = grub_le_to_cpu32 (inode->blocks.dir_blocks[fileblock]);\n /* Indirect. */\n else if (fileblock < INDIRECT_BLOCKS + blksz / 4)\n {\n grub_uint32_t *indir;\n \n indir = grub_malloc (blksz);\n if (! indir)\n\treturn grub_errno;\n\n if (grub_disk_read (data->disk,\n\t\t\t ((grub_disk_addr_t)\n\t\t\t grub_le_to_cpu32 (inode->blocks.indir_block))\n\t\t\t << log2_blksz,\n\t\t\t 0, blksz, indir))\n\treturn grub_errno;\n\n blknr = grub_le_to_cpu32 (indir[fileblock - INDIRECT_BLOCKS]);\n grub_free (indir);\n }\n /* Double indirect. */\n else if (fileblock < (grub_disk_addr_t)(INDIRECT_BLOCKS + blksz / 4) \\\n\t\t * (grub_disk_addr_t)(blksz / 4 + 1))\n {\n unsigned int perblock = blksz / 4;\n unsigned int rblock = fileblock - (INDIRECT_BLOCKS\n\t\t\t\t\t + blksz / 4);\n grub_uint32_t *indir;\n\n indir = grub_malloc (blksz);\n if (! indir)\n\treturn grub_errno;\n\n if (grub_disk_read (data->disk,\n\t\t\t ((grub_disk_addr_t)\n\t\t\t grub_le_to_cpu32 (inode->blocks.double_indir_block))\n\t\t\t << log2_blksz,\n\t\t\t 0, blksz, indir))\n\treturn grub_errno;\n\n if (grub_disk_read (data->disk,\n\t\t\t ((grub_disk_addr_t)\n\t\t\t grub_le_to_cpu32 (indir[rblock / perblock]))\n\t\t\t << log2_blksz,\n\t\t\t 0, blksz, indir))\n\treturn grub_errno;\n\n blknr = grub_le_to_cpu32 (indir[rblock % perblock]);\n grub_free (indir);\n }\n /* triple indirect. */\n else\n {\n grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,\n\t\t \"ext2fs doesn't support triple indirect blocks\");\n }\n\n return blknr;\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: static int tty_open(struct inode *inode, struct file *filp)\n{\n\tstruct tty_struct *tty = NULL;\n\tint noctty, retval;\n\tstruct tty_driver *driver;\n\tint index;\n\tdev_t device = inode->i_rdev;\n\tunsigned saved_flags = filp->f_flags;\n\n\tnonseekable_open(inode, filp);\n\nretry_open:\n\tnoctty = filp->f_flags & O_NOCTTY;\n\tindex = -1;\n\tretval = 0;\n\n\tmutex_lock(&tty_mutex);\n\ttty_lock();\n\n\tif (device == MKDEV(TTYAUX_MAJOR, 0)) {\n\t\ttty = get_current_tty();\n\t\tif (!tty) {\n\t\t\ttty_unlock();\n\t\t\tmutex_unlock(&tty_mutex);\n\t\t\treturn -ENXIO;\n\t\t}\n\t\tdriver = tty_driver_kref_get(tty->driver);\n\t\tindex = tty->index;\n\t\tfilp->f_flags |= O_NONBLOCK; /* Don't let /dev/tty block */\n\t\t/* noctty = 1; */\n\t\t/* FIXME: Should we take a driver reference ? */\n\t\ttty_kref_put(tty);\n\t\tgoto got_driver;\n\t}\n#ifdef CONFIG_VT\n\tif (device == MKDEV(TTY_MAJOR, 0)) {\n\t\textern struct tty_driver *console_driver;\n\t\tdriver = tty_driver_kref_get(console_driver);\n\t\tindex = fg_console;\n\t\tnoctty = 1;\n\t\tgoto got_driver;\n\t}\n#endif\n\tif (device == MKDEV(TTYAUX_MAJOR, 1)) {\n\t\tstruct tty_driver *console_driver = console_device(&index);\n\t\tif (console_driver) {\n\t\t\tdriver = tty_driver_kref_get(console_driver);\n\t\t\tif (driver) {\n\t\t\t\t/* Don't let /dev/console block */\n\t\t\t\tfilp->f_flags |= O_NONBLOCK;\n\t\t\t\tnoctty = 1;\n\t\t\t\tgoto got_driver;\n\t\t\t}\n\t\t}\n\t\ttty_unlock();\n\t\tmutex_unlock(&tty_mutex);\n\t\treturn -ENODEV;\n\t}\n\n\tdriver = get_tty_driver(device, &index);\n\tif (!driver) {\n\t\ttty_unlock();\n\t\tmutex_unlock(&tty_mutex);\n\t\treturn -ENODEV;\n\t}\ngot_driver:\n\tif (!tty) {\n\t\t/* check whether we're reopening an existing tty */\n\t\ttty = tty_driver_lookup_tty(driver, inode, index);\n\n \t\tif (IS_ERR(tty)) {\n \t\t\ttty_unlock();\n \t\t\tmutex_unlock(&tty_mutex);\n \t\t\treturn PTR_ERR(tty);\n \t\t}\n \t}\n\n\tif (tty) {\n\t\tretval = tty_reopen(tty);\n\t\tif (retval)\n\t\t\ttty = ERR_PTR(retval);\n\t} else\n\t\ttty = tty_init_dev(driver, index, 0);\n\n\tmutex_unlock(&tty_mutex);\n\ttty_driver_kref_put(driver);\n\tif (IS_ERR(tty)) {\n\t\ttty_unlock();\n\t\treturn PTR_ERR(tty);\n\t}\n\n\tretval = tty_add_file(tty, filp);\n\tif (retval) {\n\t\ttty_unlock();\n\t\ttty_release(inode, filp);\n\t\treturn retval;\n\t}\n\n\tcheck_tty_count(tty, \"tty_open\");\n\tif (tty->driver->type == TTY_DRIVER_TYPE_PTY &&\n\t tty->driver->subtype == PTY_TYPE_MASTER)\n\t\tnoctty = 1;\n#ifdef TTY_DEBUG_HANGUP\n\tprintk(KERN_DEBUG \"opening %s...\", tty->name);\n#endif\n\tif (tty->ops->open)\n\t\tretval = tty->ops->open(tty, filp);\n\telse\n\t\tretval = -ENODEV;\n\tfilp->f_flags = saved_flags;\n\n\tif (!retval && test_bit(TTY_EXCLUSIVE, &tty->flags) &&\n\t\t\t\t\t\t!capable(CAP_SYS_ADMIN))\n\t\tretval = -EBUSY;\n\n\tif (retval) {\n#ifdef TTY_DEBUG_HANGUP\n\t\tprintk(KERN_DEBUG \"error %d in opening %s...\", retval,\n\t\t tty->name);\n#endif\n\t\ttty_unlock(); /* need to call tty_release without BTM */\n\t\ttty_release(inode, filp);\n\t\tif (retval != -ERESTARTSYS)\n\t\t\treturn retval;\n\n\t\tif (signal_pending(current))\n\t\t\treturn retval;\n\n\t\tschedule();\n\t\t/*\n\t\t * Need to reset f_op in case a hangup happened.\n\t\t */\n\t\ttty_lock();\n\t\tif (filp->f_op == &hung_up_tty_fops)\n\t\t\tfilp->f_op = &tty_fops;\n\t\ttty_unlock();\n\t\tgoto retry_open;\n\t}\n\ttty_unlock();\n\n\n\tmutex_lock(&tty_mutex);\n\ttty_lock();\n\tspin_lock_irq(¤t->sighand->siglock);\n\tif (!noctty &&\n\t current->signal->leader &&\n\t !current->signal->tty &&\n\t tty->session == NULL)\n\t\t__proc_set_tty(current, tty);\n\tspin_unlock_irq(¤t->sighand->siglock);\n\ttty_unlock();\n\tmutex_unlock(&tty_mutex);\n\treturn 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void AutofillDialogViews::SectionContainer::OnGestureEvent(\n ui::GestureEvent* event) {\n if (!ShouldForwardEvent(*event))\n return;\n\n proxy_button_->OnGestureEvent(event);\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 LogClientServiceMapping(\n const char* /* function_name */,\n GLuint /* client_id */,\n GLuint /* service_id */) {\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 void unix_detach_fds(struct scm_cookie *scm, struct sk_buff *skb)\n{\n\tint i;\n\n\tscm->fp = UNIXCB(skb).fp;\n \tUNIXCB(skb).fp = NULL;\n \n \tfor (i = scm->fp->count-1; i >= 0; i--)\n\t\tunix_notinflight(scm->fp->fp[i]);\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xmlPrintURI(FILE *stream, xmlURIPtr uri) {\n xmlChar *out;\n\n out = xmlSaveUri(uri);\n if (out != NULL) {\n\tfprintf(stream, \"%s\", (char *) out);\n\txmlFree(out);\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: error::Error GLES2DecoderPassthroughImpl::DoGetFragDataIndexEXT(\n GLuint program,\n const char* name,\n GLint* index) {\n *index = api()->glGetFragDataIndexFn(GetProgramServiceID(program, resources_),\n name);\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: hb_buffer_create (unsigned int pre_alloc_size)\n{\n hb_buffer_t *buffer;\n\n if (!HB_OBJECT_DO_CREATE (hb_buffer_t, buffer))\n return &_hb_buffer_nil;\n \n if (pre_alloc_size)\n hb_buffer_ensure(buffer, pre_alloc_size);\n \n buffer->unicode = &_hb_unicode_funcs_nil;\n \n return buffer;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void reds_channel_init_auth_caps(RedLinkInfo *link, RedChannel *channel)\n{\n if (sasl_enabled && !link->skip_auth) {\n red_channel_set_common_cap(channel, SPICE_COMMON_CAP_AUTH_SASL);\n } else {\n red_channel_set_common_cap(channel, SPICE_COMMON_CAP_AUTH_SPICE);\n }\n red_channel_set_common_cap(channel, SPICE_COMMON_CAP_PROTOCOL_AUTH_SELECTION);\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: size_t iov_iter_single_seg_count(const struct iov_iter *i)\n{\n\tconst struct iovec *iov = i->iov;\n\tif (i->nr_segs == 1)\n\t\treturn i->count;\n\telse\n\t\treturn min(i->count, iov->iov_len - i->iov_offset);\n}\n\nCWE ID: CWE-17\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: usage(void)\n {\n \tfprintf(stderr,\n \t \"usage: ssh-agent [-c | -s] [-Dd] [-a bind_address] [-E fingerprint_hash]\\n\"\n\t \" [-t life] [command [arg ...]]\\n\"\n \t \" ssh-agent [-c | -s] -k\\n\");\n \texit(1);\n }\n\nCWE ID: CWE-426\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int btrfs_comp_cpu_keys(struct btrfs_key *k1, struct btrfs_key *k2)\n{\n\tif (k1->objectid > k2->objectid)\n\t\treturn 1;\n\tif (k1->objectid < k2->objectid)\n\t\treturn -1;\n\tif (k1->type > k2->type)\n\t\treturn 1;\n\tif (k1->type < k2->type)\n\t\treturn -1;\n\tif (k1->offset > k2->offset)\n\t\treturn 1;\n\tif (k1->offset < k2->offset)\n\t\treturn -1;\n\treturn 0;\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: int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,\n\t\t unsigned int items, const char *const names[])\n{\n\tinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;\n\tinfo->count = channels;\n\tinfo->value.enumerated.items = items;\n\tif (info->value.enumerated.item >= items)\n\t\tinfo->value.enumerated.item = items - 1;\n\tstrlcpy(info->value.enumerated.name,\n\t\tnames[info->value.enumerated.item],\n\t\tsizeof(info->value.enumerated.name));\n\treturn 0;\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 void perf_log_throttle(struct perf_event *event, int enable)\n{\n\tstruct perf_output_handle handle;\n\tstruct perf_sample_data sample;\n\tint ret;\n\n\tstruct {\n\t\tstruct perf_event_header\theader;\n\t\tu64\t\t\t\ttime;\n\t\tu64\t\t\t\tid;\n\t\tu64\t\t\t\tstream_id;\n\t} throttle_event = {\n\t\t.header = {\n\t\t\t.type = PERF_RECORD_THROTTLE,\n\t\t\t.misc = 0,\n\t\t\t.size = sizeof(throttle_event),\n\t\t},\n\t\t.time\t\t= perf_clock(),\n\t\t.id\t\t= primary_event_id(event),\n\t\t.stream_id\t= event->id,\n\t};\n\n\tif (enable)\n\t\tthrottle_event.header.type = PERF_RECORD_UNTHROTTLE;\n\n \tperf_event_header__init_id(&throttle_event.header, &sample, event);\n \n \tret = perf_output_begin(&handle, event,\n\t\t\t\tthrottle_event.header.size, 1, 0);\n \tif (ret)\n \t\treturn;\n \n\tperf_output_put(&handle, throttle_event);\n\tperf_event__output_id_sample(event, &handle, &sample);\n\tperf_output_end(&handle);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void AppCacheUpdateJob::ScheduleUpdateRetry(int delay_ms) {\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 ops_free(const struct pernet_operations *ops, struct net *net)\n{\n\tif (ops->id && ops->size) {\n\t\tkfree(net_generic(net, *ops->id));\n\t}\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 usage_exit() {\n fprintf(stderr, \"Usage: %s <infile> <outfile> <N-M|N/M>\\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: static void core_pmu_enable_event(struct perf_event *event)\n{\n\tif (!event->attr.exclude_host)\n\t\tx86_pmu_enable_event(event);\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: int jp2_box_put(jp2_box_t *box, jas_stream_t *out)\n{\n\tjas_stream_t *tmpstream;\n\tbool extlen;\n\tbool dataflag;\n\n\ttmpstream = 0;\n\n\tdataflag = !(box->info->flags & (JP2_BOX_SUPER | JP2_BOX_NODATA));\n\n\tif (dataflag) {\n\t\tif (!(tmpstream = jas_stream_memopen(0, 0))) {\n\t\t\tgoto error;\n\t\t}\n\t\tif (box->ops->putdata) {\n\t\t\tif ((*box->ops->putdata)(box, tmpstream)) {\n\t\t\t\tgoto error;\n\t\t\t}\n\t\t}\n\t\tbox->len = jas_stream_tell(tmpstream) + JP2_BOX_HDRLEN(false);\n\t\tjas_stream_rewind(tmpstream);\n\t}\n\textlen = (box->len >= (((uint_fast64_t)1) << 32)) != 0;\n\tif (jp2_putuint32(out, extlen ? 1 : box->len)) {\n\t\tgoto error;\n\t}\n\tif (jp2_putuint32(out, box->type)) {\n\t\tgoto error;\n\t}\n\tif (extlen) {\n\t\tif (jp2_putuint64(out, box->len)) {\n\t\t\tgoto error;\n\t\t}\n \t}\n \n \tif (dataflag) {\n\t\tif (jas_stream_copy(out, tmpstream, box->len - JP2_BOX_HDRLEN(false))) {\n \t\t\tgoto error;\n \t\t}\n \t\tjas_stream_close(tmpstream);\n\t}\n\n\treturn 0;\n\nerror:\n\n\tif (tmpstream) {\n\t\tjas_stream_close(tmpstream);\n\t}\n\treturn -1;\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: void RTCSessionDescriptionRequestImpl::requestFailed(const String& error)\n {\n if (m_errorCallback)\n m_errorCallback->handleEvent(error);\n \n clear();\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: StyleResolver* Document::styleResolver() const\n{\n return m_styleEngine->resolver();\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: long long EBMLHeader::Parse(IMkvReader* pReader, long long& pos) {\n assert(pReader);\n \n long long total, available;\n \n long status = pReader->Length(&total, &available);\n\n if (status < 0) // error\n return status;\n\n pos = 0;\n long long end = (available >= 1024) ? 1024 : available;\n\n for (;;) {\n unsigned char b = 0;\n\n while (pos < end) {\n status = pReader->Read(pos, 1, &b);\n\n if (status < 0) // error\n return status;\n\n if (b == 0x1A)\n break;\n\n ++pos;\n }\n\n if (b != 0x1A) {\n if (pos >= 1024)\n return E_FILE_FORMAT_INVALID; // don't bother looking anymore\n\n if ((total >= 0) && ((total - available) < 5))\n return E_FILE_FORMAT_INVALID;\n\n return available + 5; // 5 = 4-byte ID + 1st byte of size\n }\n\n if ((total >= 0) && ((total - pos) < 5))\n return E_FILE_FORMAT_INVALID;\n\n if ((available - pos) < 5)\n return pos + 5; // try again later\n\n long len;\n\n const long long result = ReadUInt(pReader, pos, len);\n\n if (result < 0) // error\n return result;\n\n if (result == 0x0A45DFA3) { // EBML Header ID\n pos += len; // consume ID\n break;\n }\n\n ++pos; // throw away just the 0x1A byte, and try again\n }\n\n\n\n long len;\n long long result = GetUIntLength(pReader, pos, len);\n\n if (result < 0) // error\n return result;\n\n\n if (result > 0) // need more data\n return result;\n \n assert(len > 0);\n assert(len <= 8);\n \n if ((total >= 0) && ((total - pos) < len))\n return E_FILE_FORMAT_INVALID;\n\n if ((available - pos) < len)\n return pos + len; // try again later\n\n\n result = ReadUInt(pReader, pos, len);\n\n if (result < 0) // error\n return result;\n\n pos += len; // consume size field\n\n\n if ((total >= 0) && ((total - pos) < result))\n return E_FILE_FORMAT_INVALID;\n\n if ((available - pos) < result)\n return pos + result;\n\n end = pos + result;\n\n Init();\n\n while (pos < end) {\n long long id, size;\n\n status = ParseElementHeader(pReader, pos, end, id, size);\n\n if (status < 0) // error\n return status;\n\n if (size == 0) // weird\n return E_FILE_FORMAT_INVALID;\n\n if (id == 0x0286) { // version\n m_version = UnserializeUInt(pReader, pos, size);\n\n if (m_version <= 0)\n return E_FILE_FORMAT_INVALID;\n } else if (id == 0x02F7) { // read version\n m_readVersion = UnserializeUInt(pReader, pos, size);\n\n if (m_readVersion <= 0)\n return E_FILE_FORMAT_INVALID;\n } else if (id == 0x02F2) { // max id length\n m_maxIdLength = UnserializeUInt(pReader, pos, size);\n\n if (m_maxIdLength <= 0)\n return E_FILE_FORMAT_INVALID;\n } else if (id == 0x02F3) { // max size length\n m_maxSizeLength = UnserializeUInt(pReader, pos, size);\n\n if (m_maxSizeLength <= 0)\n return E_FILE_FORMAT_INVALID;\n } else if (id == 0x0282) { // doctype\n if (m_docType)\n return E_FILE_FORMAT_INVALID;\n\n status = UnserializeString(pReader, pos, size, m_docType);\n\n if (status) // error\n return status;\n } else if (id == 0x0287) { // doctype version\n m_docTypeVersion = UnserializeUInt(pReader, pos, size);\n\n if (m_docTypeVersion <= 0)\n return E_FILE_FORMAT_INVALID;\n } else if (id == 0x0285) { // doctype read version\n m_docTypeReadVersion = UnserializeUInt(pReader, pos, size);\n\n if (m_docTypeReadVersion <= 0)\n return E_FILE_FORMAT_INVALID;\n }\n\n\n pos += size;\n }\n \n assert(pos == end);\n return 0;\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: memory_handle(const media::BitstreamBuffer& input) {\n base::SharedMemoryHandle input_handle =\n base::SharedMemory::DuplicateHandle(input.handle());\n if (!base::SharedMemory::IsHandleValid(input_handle)) {\n DLOG(ERROR) << \"Failed to duplicate handle of BitstreamBuffer\";\n return mojo::ScopedSharedBufferHandle();\n }\n return mojo::WrapSharedMemoryHandle(input_handle, input.size(),\n true /* read_only */);\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: fbFetch_r1g2b1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)\n{\n int i;\n for (i = 0; i < width; ++i) {\n CARD32 p = Fetch4(bits, i + x);\n CARD32 r,g,b;\n\n r = ((p & 0x8) * 0xff) << 13;\n g = ((p & 0x6) * 0x55) << 7;\n b = ((p & 0x1) * 0xff);\n WRITE(buffer++, 0xff000000|r|g|b);\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: nfs_printfh(netdissect_options *ndo,\n register const uint32_t *dp, const u_int len)\n{\n\tmy_fsid fsid;\n\tuint32_t ino;\n\tconst char *sfsname = NULL;\n\tchar *spacep;\n\n\tif (ndo->ndo_uflag) {\n\t\tu_int i;\n\t\tchar const *sep = \"\";\n\n\t\tND_PRINT((ndo, \" fh[\"));\n\t\tfor (i=0; i<len; i++) {\n\t\t\tND_PRINT((ndo, \"%s%x\", sep, dp[i]));\n\t\t\tsep = \":\";\n\t\t}\n\t\tND_PRINT((ndo, \"]\"));\n\t\treturn;\n\t}\n\n\tParse_fh((const u_char *)dp, len, &fsid, &ino, NULL, &sfsname, 0);\n \n \tif (sfsname) {\n \t\t/* file system ID is ASCII, not numeric, for this server OS */\n\t\tstatic char temp[NFSX_V3FHMAX+1];\n \n \t\t/* Make sure string is null-terminated */\n\t\tstrncpy(temp, sfsname, NFSX_V3FHMAX);\n\t\ttemp[sizeof(temp) - 1] = '\\0';\n \t\t/* Remove trailing spaces */\n \t\tspacep = strchr(temp, ' ');\n \t\tif (spacep)\n\t\t\t*spacep = '\\0';\n\n\t\tND_PRINT((ndo, \" fh %s/\", temp));\n\t} else {\n\t\tND_PRINT((ndo, \" fh %d,%d/\",\n\t\t\t fsid.Fsid_dev.Major, fsid.Fsid_dev.Minor));\n\t}\n\n\tif(fsid.Fsid_dev.Minor == 257)\n\t\t/* Print the undecoded handle */\n\t\tND_PRINT((ndo, \"%s\", fsid.Opaque_Handle));\n\telse\n\t\tND_PRINT((ndo, \"%ld\", (long) ino));\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: static void uipc_check_interrupt_locked(void)\n{\n if (SAFE_FD_ISSET(uipc_main.signal_fds[0], &uipc_main.read_set))\n\n {\n char sig_recv = 0;\n recv(uipc_main.signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL);\n }\n }\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Document::DidLoadAllScriptBlockingResources() {\n execute_scripts_waiting_for_resources_task_handle_ =\n TaskRunnerHelper::Get(TaskType::kNetworking, this)\n ->PostCancellableTask(\n BLINK_FROM_HERE,\n WTF::Bind(&Document::ExecuteScriptsWaitingForResources,\n WrapWeakPersistent(this)));\n\n if (IsHTMLDocument() && body()) {\n BeginLifecycleUpdatesIfRenderingReady();\n } else if (!IsHTMLDocument() && documentElement()) {\n BeginLifecycleUpdatesIfRenderingReady();\n }\n\n if (goto_anchor_needed_after_stylesheets_load_ && View())\n View()->ProcessUrlFragment(url_);\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr)\n{\n\tstruct nfs4_exception exception = { };\n\tint err;\n\tdo {\n\t\terr = nfs4_handle_exception(server,\n\t\t\t\t_nfs4_proc_getattr(server, fhandle, fattr),\n\t\t\t\t&exception);\n\t} while (exception.retry);\n\treturn err;\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: void qrio_cpuwd_flag(bool flag)\n {\n \tu8 reason1;\n \tvoid __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;\n \treason1 = in_8(qrio_base + REASON1_OFF);\n \tif (flag)\n \t\treason1 |= REASON1_CPUWD;\n\telse\n\t\treason1 &= ~REASON1_CPUWD;\n \tout_8(qrio_base + REASON1_OFF, reason1);\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: CatalogueListNextFontOrAlias(pointer client, FontPathElementPtr fpe, \n\t\t\t char **namep, int *namelenp, char **resolvedp,\n\t\t\t int *resolvedlenp, pointer private)\n{\n LFWIDataPtr\t\tdata = private;\n CataloguePtr\tcat = fpe->private;\n int\t\t\tret;\n\n if (data->current == cat->fpeCount)\n {\n\txfree(data);\n\treturn BadFontName;\n }\n\n ret = FontFileListNextFontOrAlias(client, cat->fpeList[data->current],\n\t\t\t\t namep, namelenp,\n\t\t\t\t resolvedp, resolvedlenp,\n\t\t\t\t data->privates[data->current]);\n if (ret == BadFontName)\n {\n\tdata->current++;\n\treturn CatalogueListNextFontOrAlias(client, fpe, namep, namelenp,\n\t\t\t\t\t resolvedp, resolvedlenp, private);\n }\n\n return ret;\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: add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)\n{\n\tint current;\n\tcmap_splay *tree;\n\n\tif (low > high)\n\t{\n\t\tfz_warn(ctx, \"range limits out of range in cmap %s\", cmap->cmap_name);\n\t\treturn;\n\t}\n\n\ttree = cmap->tree;\n\n\tif (cmap->tlen)\n\t{\n\t\tunsigned int move = cmap->ttop;\n\t\tunsigned int gt = EMPTY;\n\t\tunsigned int lt = EMPTY;\n\t\tif (check_for_overlap)\n\t\t{\n\t\t\t/* Check for collision with the current node */\n\t\t\tdo\n\t\t\t{\n\t\t\t\tcurrent = move;\n\t\t\t\t/* Cases we might meet:\n\t\t\t\t * tree[i]: <----->\n\t\t\t\t * case 0: <->\n\t\t\t\t * case 1: <------->\n\t\t\t\t * case 2: <------------->\n\t\t\t\t * case 3: <->\n\t\t\t\t * case 4: <------->\n\t\t\t\t * case 5: <->\n\t\t\t\t */\n\t\t\t\tif (low <= tree[current].low && tree[current].low <= high)\n\t\t\t\t{\n\t\t\t\t\t/* case 1, reduces to case 0 */\n\t\t\t\t\t/* or case 2, deleting the node */\n\t\t\t\t\ttree[current].out += high + 1 - tree[current].low;\n\t\t\t\t\ttree[current].low = high + 1;\n\t\t\t\t\tif (tree[current].low > tree[current].high)\n\t\t\t\t\t{\n\t\t\t\t\t\tmove = delete_node(cmap, current);\n\t\t\t\t\t\tcurrent = EMPTY;\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (low <= tree[current].high && tree[current].high <= high)\n\t\t\t\t{\n\t\t\t\t\t/* case 4, reduces to case 5 */\n\t\t\t\t\ttree[current].high = low - 1;\n\t\t\t\t\tassert(tree[current].low <= tree[current].high);\n\t\t\t\t}\n\t\t\t\telse if (tree[current].low < low && high < tree[current].high)\n\t\t\t\t{\n\t\t\t\t\t/* case 3, reduces to case 5 */\n int new_high = tree[current].high;\n tree[current].high = low-1;\n add_range(ctx, cmap, high+1, new_high, tree[current].out + high + 1 - tree[current].low, 0, tree[current].many);\n }\n /* Now look for where to move to next (left for case 0, right for case 5) */\n if (tree[current].low > high) {\n\t\t\t\t\tgt = current;\n\t\t\t\t}\n\t\t\t\telse\n\t\t\t\t{\n\t\t\t\t\tmove = tree[current].right;\n\t\t\t\t\tlt = current;\n\t\t\t\t}\n\t\t\t}\n\t\t\twhile (move != EMPTY);\n\t\t}\n\t\telse\n\t\t{\n\t\t\tdo\n\t\t\t{\n\t\t\t\tcurrent = move;\n\t\t\t\tif (tree[current].low > high)\n\t\t\t\t{\n\t\t\t\t\tmove = tree[current].left;\n\t\t\t\t\tgt = current;\n\t\t\t\t}\n\t\t\t\telse\n\t\t\t\t{\n\t\t\t\t\tmove = tree[current].right;\n\t\t\t\t\tlt = current;\n\t\t\t\t}\n\t\t\t} while (move != EMPTY);\n\t\t}\n\t\t/* current is now the node to which we would be adding the new node */\n\t\t/* lt is the last node we traversed which is lt the new node. */\n\t\t/* gt is the last node we traversed which is gt the new node. */\n\n\t\tif (!many)\n\t\t{\n\t\t\t/* Check for the 'merge' cases. */\n\t\t\tif (lt != EMPTY && !tree[lt].many && tree[lt].high == low-1 && tree[lt].out - tree[lt].low == out - low)\n\t\t\t{\n\t\t\t\ttree[lt].high = high;\n\t\t\t\tif (gt != EMPTY && !tree[gt].many && tree[gt].low == high+1 && tree[gt].out - tree[gt].low == out - low)\n\t\t\t\t{\n\t\t\t\t\ttree[lt].high = tree[gt].high;\n\t\t\t\t\tdelete_node(cmap, gt);\n\t\t\t\t}\n\t\t\t\tgoto exit;\n\t\t\t}\n\t\t\tif (gt != EMPTY && !tree[gt].many && tree[gt].low == high+1 && tree[gt].out - tree[gt].low == out - low)\n\t\t\t{\n\t\t\t\ttree[gt].low = low;\n\t\t\t\ttree[gt].out = out;\n\t\t\t\tgoto exit;\n\t\t\t}\n\t\t}\n\t}\n\telse\n\t\tcurrent = EMPTY;\n\n\tif (cmap->tlen == cmap->tcap)\n\t{\n\t\tint new_cap = cmap->tcap ? cmap->tcap * 2 : 256;\n\t\ttree = cmap->tree = fz_resize_array(ctx, cmap->tree, new_cap, sizeof *cmap->tree);\n\t\tcmap->tcap = new_cap;\n\t}\n\ttree[cmap->tlen].low = low;\n\ttree[cmap->tlen].high = high;\n\ttree[cmap->tlen].out = out;\n\ttree[cmap->tlen].parent = current;\n\ttree[cmap->tlen].left = EMPTY;\n\ttree[cmap->tlen].right = EMPTY;\n\ttree[cmap->tlen].many = many;\n\tcmap->tlen++;\n\tif (current == EMPTY)\n\t\tcmap->ttop = 0;\n\telse if (tree[current].low > high)\n\t\ttree[current].left = cmap->tlen-1;\n\telse\n\t{\n\t\tassert(tree[current].high < low);\n\t\ttree[current].right = cmap->tlen-1;\n\t}\n\tmove_to_root(tree, cmap->tlen-1);\n\tcmap->ttop = cmap->tlen-1;\nexit:\n\t{}\n#ifdef CHECK_SPLAY\n\tcheck_splay(cmap->tree, cmap->ttop, 0);\n#endif\n#ifdef DUMP_SPLAY\n\tdump_splay(cmap->tree, cmap->ttop, 0, \"\");\n#endif\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: bool Plugin::LoadNaClModuleContinuationIntern(ErrorInfo* error_info) {\n if (using_ipc_proxy_)\n return true;\n if (!main_subprocess_.StartSrpcServices()) {\n error_info->SetReport(ERROR_SRPC_CONNECTION_FAIL,\n \"SRPC connection failure for \" +\n main_subprocess_.description());\n return false;\n }\n if (!main_subprocess_.StartJSObjectProxy(this, error_info)) {\n return false;\n }\n PLUGIN_PRINTF((\"Plugin::LoadNaClModule (%s)\\n\",\n main_subprocess_.detailed_description().c_str()));\n return true;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: LayoutUnit RenderBox::computeLogicalWidthUsing(LogicalWidthType widthType, LayoutUnit availableLogicalWidth)\n{\n LayoutUnit logicalWidthResult = logicalWidth();\n Length logicalWidth;\n if (widthType == LogicalWidth)\n logicalWidth = style()->logicalWidth();\n else if (widthType == MinLogicalWidth)\n logicalWidth = style()->logicalMinWidth();\n else\n logicalWidth = style()->logicalMaxWidth();\n\n if (logicalWidth.isIntrinsicOrAuto()) {\n LayoutUnit marginStart = style()->marginStart().calcMinValue(availableLogicalWidth);\n LayoutUnit marginEnd = style()->marginEnd().calcMinValue(availableLogicalWidth);\n if (availableLogicalWidth)\n logicalWidthResult = availableLogicalWidth - marginStart - marginEnd;\n\n if (sizesToIntrinsicLogicalWidth(widthType)) {\n logicalWidthResult = max(logicalWidthResult, minPreferredLogicalWidth());\n logicalWidthResult = min(logicalWidthResult, maxPreferredLogicalWidth());\n }\n } else // FIXME: If the containing block flow is perpendicular to our direction we need to use the available logical height instead.\n logicalWidthResult = computeBorderBoxLogicalWidth(logicalWidth.calcValue(availableLogicalWidth)); \n\n return logicalWidthResult;\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: SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,\n\t\tunsigned int, flags, struct sockaddr __user *, addr,\n\t\tint, addr_len)\n{\n\tstruct socket *sock;\n\tstruct sockaddr_storage address;\n\tint err;\n\tstruct msghdr msg;\n\tstruct iovec iov;\n\tint fput_needed;\n \n \tif (len > INT_MAX)\n \t\tlen = INT_MAX;\n \tsock = sockfd_lookup_light(fd, &err, &fput_needed);\n \tif (!sock)\n \t\tgoto out;\n\n\tiov.iov_base = buff;\n\tiov.iov_len = len;\n\tmsg.msg_name = NULL;\n\tiov_iter_init(&msg.msg_iter, WRITE, &iov, 1, len);\n\tmsg.msg_control = NULL;\n\tmsg.msg_controllen = 0;\n\tmsg.msg_namelen = 0;\n\tif (addr) {\n\t\terr = move_addr_to_kernel(addr, addr_len, &address);\n\t\tif (err < 0)\n\t\t\tgoto out_put;\n\t\tmsg.msg_name = (struct sockaddr *)&address;\n\t\tmsg.msg_namelen = addr_len;\n\t}\n\tif (sock->file->f_flags & O_NONBLOCK)\n\t\tflags |= MSG_DONTWAIT;\n\tmsg.msg_flags = flags;\n\terr = sock_sendmsg(sock, &msg, len);\n\nout_put:\n\tfput_light(sock->file, fput_needed);\nout:\n\treturn err;\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: int dtls1_get_record(SSL *s)\n\t{\n\tint ssl_major,ssl_minor;\n\tint i,n;\n\tSSL3_RECORD *rr;\n\tunsigned char *p = NULL;\n\tunsigned short version;\n\tDTLS1_BITMAP *bitmap;\n\tunsigned int is_next_epoch;\n\n\trr= &(s->s3->rrec);\n\n\t/* The epoch may have changed. If so, process all the\n\t * pending records. This is a non-blocking operation. */\n\tdtls1_process_buffered_records(s);\n\n\t/* if we're renegotiating, then there may be buffered records */\n\tif (dtls1_get_processed_record(s))\n\t\treturn 1;\n\n\t/* get something from the wire */\nagain:\n\t/* check if we have the header */\n\tif (\t(s->rstate != SSL_ST_READ_BODY) ||\n\t\t(s->packet_length < DTLS1_RT_HEADER_LENGTH)) \n\t\t{\n\t\tn=ssl3_read_n(s, DTLS1_RT_HEADER_LENGTH, s->s3->rbuf.len, 0);\n\t\t/* read timeout is handled by dtls1_read_bytes */\n\t\tif (n <= 0) return(n); /* error or non-blocking */\n\n\t\t/* this packet contained a partial record, dump it */\n\t\tif (s->packet_length != DTLS1_RT_HEADER_LENGTH)\n\t\t\t{\n\t\t\ts->packet_length = 0;\n\t\t\tgoto again;\n\t\t\t}\n\n\t\ts->rstate=SSL_ST_READ_BODY;\n\n\t\tp=s->packet;\n\n\t\tif (s->msg_callback)\n\t\t\ts->msg_callback(0, 0, SSL3_RT_HEADER, p, DTLS1_RT_HEADER_LENGTH, s, s->msg_callback_arg);\n\n\t\t/* Pull apart the header into the DTLS1_RECORD */\n\t\trr->type= *(p++);\n\t\tssl_major= *(p++);\n\t\tssl_minor= *(p++);\n\t\tversion=(ssl_major<<8)|ssl_minor;\n\n\t\t/* sequence number is 64 bits, with top 2 bytes = epoch */ \n\t\tn2s(p,rr->epoch);\n\n\t\tmemcpy(&(s->s3->read_sequence[2]), p, 6);\n\t\tp+=6;\n\n\t\tn2s(p,rr->length);\n\n\t\t/* Lets check version */\n\t\tif (!s->first_packet)\n\t\t\t{\n\t\t\tif (version != s->version)\n\t\t\t\t{\n\t\t\t\t/* unexpected version, silently discard */\n\t\t\t\trr->length = 0;\n\t\t\t\ts->packet_length = 0;\n\t\t\t\tgoto again;\n\t\t\t\t}\n\t\t\t}\n\n\t\tif ((version & 0xff00) != (s->version & 0xff00))\n\t\t\t{\n\t\t\t/* wrong version, silently discard record */\n\t\t\trr->length = 0;\n\t\t\ts->packet_length = 0;\n\t\t\tgoto again;\n\t\t\t}\n\n\t\tif (rr->length > SSL3_RT_MAX_ENCRYPTED_LENGTH)\n\t\t\t{\n\t\t\t/* record too long, silently discard it */\n\t\t\trr->length = 0;\n\t\t\ts->packet_length = 0;\n\t\t\tgoto again;\n\t\t\t}\n\n\t\t/* now s->rstate == SSL_ST_READ_BODY */\n\t\t}\n\n\t/* s->rstate == SSL_ST_READ_BODY, get and decode the data */\n\n\tif (rr->length > s->packet_length-DTLS1_RT_HEADER_LENGTH)\n\t\t{\n\t\t/* now s->packet_length == DTLS1_RT_HEADER_LENGTH */\n\t\ti=rr->length;\n\t\tn=ssl3_read_n(s,i,i,1);\n\t\t/* this packet contained a partial record, dump it */\n\t\tif ( n != i)\n\t\t\t{\n\t\t\trr->length = 0;\n\t\t\ts->packet_length = 0;\n\t\t\tgoto again;\n\t\t\t}\n\n\t\t/* now n == rr->length,\n\t\t * and s->packet_length == DTLS1_RT_HEADER_LENGTH + rr->length */\n\t\t}\n\ts->rstate=SSL_ST_READ_HEADER; /* set state for later operations */\n\n\t/* match epochs. NULL means the packet is dropped on the floor */\n\tbitmap = dtls1_get_bitmap(s, rr, &is_next_epoch);\n\tif ( bitmap == NULL)\n\t\t{\n\t\trr->length = 0;\n\t\ts->packet_length = 0; /* dump this record */\n\t\tgoto again; /* get another record */\n\t\t}\n\n#ifndef OPENSSL_NO_SCTP\n\t/* Only do replay check if no SCTP bio */\n\tif (!BIO_dgram_is_sctp(SSL_get_rbio(s)))\n \t\t{\n#endif\n\t\t/* Check whether this is a repeat, or aged record.\n\t\t * Don't check if we're listening and this message is\n\t\t * a ClientHello. They can look as if they're replayed,\n\t\t * since they arrive from different connections and\n \t\t * would be dropped unnecessarily.\n \t\t */\n \t\tif (!(s->d1->listen && rr->type == SSL3_RT_HANDSHAKE &&\n\t\t *p == SSL3_MT_CLIENT_HELLO) &&\n \t\t !dtls1_record_replay_check(s, bitmap))\n \t\t\t{\n \t\t\trr->length = 0;\n\t\t\ts->packet_length=0; /* dump this record */\n\t\t\tgoto again; /* get another record */\n\t\t\t}\n#ifndef OPENSSL_NO_SCTP\n \t\t}\n#endif\n\n\t/* just read a 0 length packet */\n\tif (rr->length == 0) goto again;\n\n\t/* If this record is from the next epoch (either HM or ALERT),\n\t * and a handshake is currently in progress, buffer it since it\n\t * cannot be processed at this time. However, do not buffer\n\t * anything while listening.\n\t */\n\tif (is_next_epoch)\n\t\t{\n\t\tif ((SSL_in_init(s) || s->in_handshake) && !s->d1->listen)\n\t\t\t{\n\t\t\tdtls1_buffer_record(s, &(s->d1->unprocessed_rcds), rr->seq_num);\n\t\t\t}\n\t\trr->length = 0;\n\t\ts->packet_length = 0;\n\t\tgoto again;\n\t\t}\n\n\tif (!dtls1_process_record(s))\n\t\t{\n\t\trr->length = 0;\n\t\ts->packet_length = 0; /* dump this record */\n\t\tgoto again; /* get another record */\n\t\t}\n\n\treturn(1);\n\n\t}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ResourceMultiBufferDataProvider::Start() {\n DVLOG(1) << __func__ << \" @ \" << byte_pos();\n if (url_data_->length() > 0 && byte_pos() >= url_data_->length()) {\n base::ThreadTaskRunnerHandle::Get()->PostTask(\n FROM_HERE, base::BindOnce(&ResourceMultiBufferDataProvider::Terminate,\n weak_factory_.GetWeakPtr()));\n return;\n }\n\n auto request = std::make_unique<WebURLRequest>(url_data_->url());\n request->SetRequestContext(is_client_audio_element_\n ? blink::mojom::RequestContextType::AUDIO\n : blink::mojom::RequestContextType::VIDEO);\n request->SetHTTPHeaderField(\n WebString::FromUTF8(net::HttpRequestHeaders::kRange),\n WebString::FromUTF8(\n net::HttpByteRange::RightUnbounded(byte_pos()).GetHeaderValue()));\n\n if (url_data_->length() == kPositionNotSpecified &&\n url_data_->CachedSize() == 0 && url_data_->BytesReadFromCache() == 0) {\n request->SetHTTPHeaderField(WebString::FromUTF8(\"chrome-proxy\"),\n WebString::FromUTF8(\"frfr\"));\n }\n\n\n request->SetHTTPHeaderField(\n WebString::FromUTF8(net::HttpRequestHeaders::kAcceptEncoding),\n WebString::FromUTF8(\"identity;q=1, *;q=0\"));\n\n blink::WebAssociatedURLLoaderOptions options;\n if (url_data_->cors_mode() != UrlData::CORS_UNSPECIFIED) {\n options.expose_all_response_headers = true;\n options.preflight_policy =\n network::mojom::CORSPreflightPolicy::kPreventPreflight;\n\n request->SetFetchRequestMode(network::mojom::FetchRequestMode::kCORS);\n if (url_data_->cors_mode() != UrlData::CORS_USE_CREDENTIALS) {\n request->SetFetchCredentialsMode(\n network::mojom::FetchCredentialsMode::kSameOrigin);\n }\n }\n\n active_loader_ =\n url_data_->url_index()->fetch_context()->CreateUrlLoader(options);\n\n url_data_->WaitToLoad(\n base::BindOnce(&ResourceMultiBufferDataProvider::StartLoading,\n weak_factory_.GetWeakPtr(), std::move(request)));\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void handle_ld_nf(u32 insn, struct pt_regs *regs)\n{\n\tint rd = ((insn >> 25) & 0x1f);\n \tint from_kernel = (regs->tstate & TSTATE_PRIV) != 0;\n \tunsigned long *reg;\n \t \n\tperf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);\n \n \tmaybe_flush_windows(0, 0, rd, from_kernel);\n \treg = fetch_reg_addr(rd, regs);\n\tif (from_kernel || rd < 16) {\n\t\treg[0] = 0;\n\t\tif ((insn & 0x780000) == 0x180000)\n\t\t\treg[1] = 0;\n\t} else if (test_thread_flag(TIF_32BIT)) {\n\t\tput_user(0, (int __user *) reg);\n\t\tif ((insn & 0x780000) == 0x180000)\n\t\t\tput_user(0, ((int __user *) reg) + 1);\n\t} else {\n\t\tput_user(0, (unsigned long __user *) reg);\n\t\tif ((insn & 0x780000) == 0x180000)\n\t\t\tput_user(0, (unsigned long __user *) reg + 1);\n\t}\n\tadvance(regs);\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 ExtensionWebContentsObserver::RenderViewCreated(\n content::RenderViewHost* render_view_host) {\n const Extension* extension = GetExtension(render_view_host);\n if (!extension)\n return;\n \n content::RenderProcessHost* process = render_view_host->GetProcess();\n if (type == Manifest::TYPE_EXTENSION ||\n type == Manifest::TYPE_LEGACY_PACKAGED_APP ||\n (type == Manifest::TYPE_PLATFORM_APP &&\n extension->location() == Manifest::COMPONENT)) {\n content::ChildProcessSecurityPolicy::GetInstance()->GrantScheme(\n process->GetID(), content::kChromeUIScheme);\n }\n \n if (type == Manifest::TYPE_EXTENSION ||\n type == Manifest::TYPE_LEGACY_PACKAGED_APP) {\n ExtensionPrefs* prefs = ExtensionPrefs::Get(browser_context_);\n if (prefs->AllowFileAccess(extension->id())) {\n content::ChildProcessSecurityPolicy::GetInstance()->GrantScheme(\n process->GetID(), url::kFileScheme);\n }\n }\n \n render_view_host->Send(new ExtensionMsg_ActivateExtension(extension->id()));\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void convert_key_from_CPU(struct brcmf_wsec_key *key,\n\t\t\t\t struct brcmf_wsec_key_le *key_le)\n{\n\tkey_le->index = cpu_to_le32(key->index);\n\tkey_le->len = cpu_to_le32(key->len);\n\tkey_le->algo = cpu_to_le32(key->algo);\n\tkey_le->flags = cpu_to_le32(key->flags);\n\tkey_le->rxiv.hi = cpu_to_le32(key->rxiv.hi);\n\tkey_le->rxiv.lo = cpu_to_le16(key->rxiv.lo);\n\tkey_le->iv_initialized = cpu_to_le32(key->iv_initialized);\n\tmemcpy(key_le->data, key->data, sizeof(key->data));\n\tmemcpy(key_le->ea, key->ea, sizeof(key->ea));\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: SeekHead::SeekHead(Segment* pSegment, long long start, long long size_,\n long long element_start, long long element_size)\n : m_pSegment(pSegment),\n m_start(start),\n m_size(size_),\n m_element_start(element_start),\n m_element_size(element_size),\n m_entries(0),\n m_entry_count(0),\n m_void_elements(0),\n m_void_element_count(0) {}\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 AppCacheUpdateJob::OnResponseInfoLoaded(\n AppCacheResponseInfo* response_info,\n int64_t response_id) {\n const net::HttpResponseInfo* http_info =\n response_info ? &response_info->http_response_info() : nullptr;\n\n if (internal_state_ == FETCH_MANIFEST) {\n if (http_info)\n manifest_fetcher_->set_existing_response_headers(\n http_info->headers.get());\n manifest_fetcher_->Start();\n return;\n }\n\n auto found = loading_responses_.find(response_id);\n DCHECK(found != loading_responses_.end());\n const GURL& url = found->second;\n\n if (!http_info) {\n LoadFromNewestCacheFailed(url, nullptr); // no response found\n } else if (!CanUseExistingResource(http_info)) {\n LoadFromNewestCacheFailed(url, response_info);\n } else {\n DCHECK(group_->newest_complete_cache());\n AppCacheEntry* copy_me = group_->newest_complete_cache()->GetEntry(url);\n DCHECK(copy_me);\n DCHECK_EQ(copy_me->response_id(), response_id);\n\n auto it = url_file_list_.find(url);\n DCHECK(it != url_file_list_.end());\n AppCacheEntry& entry = it->second;\n entry.set_response_id(response_id);\n entry.set_response_size(copy_me->response_size());\n inprogress_cache_->AddOrModifyEntry(url, entry);\n NotifyAllProgress(url);\n ++url_fetches_completed_;\n }\n\n loading_responses_.erase(found);\n MaybeCompleteUpdate();\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ptaaDestroy(PTAA **pptaa)\n{\nl_int32 i;\nPTAA *ptaa;\n\n PROCNAME(\"ptaaDestroy\");\n\n if (pptaa == NULL) {\n L_WARNING(\"ptr address is NULL!\\n\", procName);\n return;\n }\n\n if ((ptaa = *pptaa) == NULL)\n return;\n\n for (i = 0; i < ptaa->n; i++)\n ptaDestroy(&ptaa->pta[i]);\n LEPT_FREE(ptaa->pta);\n\n LEPT_FREE(ptaa);\n *pptaa = NULL;\n return;\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: virtual ~ImageTransportClientTexture() {}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
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