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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: TestNativeHandler::TestNativeHandler(ScriptContext* context)\n : ObjectBackedNativeHandler(context) {\n RouteFunction(\n \"GetWakeEventPage\",\n base::Bind(&TestNativeHandler::GetWakeEventPage, base::Unretained(this)));\n }\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void sctp_assoc_del_nonprimary_peers(struct sctp_association *asoc,\n\t\t\t\t struct sctp_transport *primary)\n{\n\tstruct sctp_transport\t*temp;\n\tstruct sctp_transport\t*t;\n\n\tlist_for_each_entry_safe(t, temp, &asoc->peer.transport_addr_list,\n\t\t\t\t transports) {\n\t\t/* if the current transport is not the primary one, delete it */\n\t\tif (t != primary)\n\t\t\tsctp_assoc_rm_peer(asoc, t);\n\t}\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 Browser::SelectNextTab() {\n UserMetrics::RecordAction(UserMetricsAction(\"SelectNextTab\"), profile_);\n tab_handler_->GetTabStripModel()->SelectNextTab();\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 install_local_socket(asocket* s) {\n adb_mutex_lock(&socket_list_lock);\n \n s->id = local_socket_next_id++;\n \n if (local_socket_next_id == 0) {\n local_socket_next_id = 1;\n }\n \n insert_local_socket(s, &local_socket_list);\n adb_mutex_unlock(&socket_list_lock);\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GF_Err leva_Write(GF_Box *s, GF_BitStream *bs)\n{\n\tGF_Err e;\n\tu32 i;\n\tGF_LevelAssignmentBox *ptr = (GF_LevelAssignmentBox*)s;\n\n\te = gf_isom_full_box_write(s, bs);\n\tif (e) return e;\n\n\tgf_bs_write_u8(bs, ptr->level_count);\n\tfor (i = 0; i<ptr->level_count; i++) {\n\t\tgf_bs_write_u32(bs, ptr->levels[i].track_id);\n\t\tgf_bs_write_u8(bs, ptr->levels[i].padding_flag << 7 | (ptr->levels[i].type & 0x7F));\n\t\tif (ptr->levels[i].type == 0) {\n\t\t\tgf_bs_write_u32(bs, ptr->levels[i].grouping_type);\n\t\t}\n\t\telse if (ptr->levels[i].type == 1) {\n\t\t\tgf_bs_write_u32(bs, ptr->levels[i].grouping_type);\n\t\t\tgf_bs_write_u32(bs, ptr->levels[i].grouping_type_parameter);\n\t\t}\n\t\telse if (ptr->levels[i].type == 4) {\n\t\t\tgf_bs_write_u32(bs, ptr->levels[i].sub_track_id);\n\t\t}\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: tcpmss_mangle_packet(struct sk_buff *skb,\n\t\t const struct xt_action_param *par,\n\t\t unsigned int family,\n\t\t unsigned int tcphoff,\n\t\t unsigned int minlen)\n{\n\tconst struct xt_tcpmss_info *info = par->targinfo;\n\tstruct tcphdr *tcph;\n\tint len, tcp_hdrlen;\n\tunsigned int i;\n\t__be16 oldval;\n\tu16 newmss;\n\tu8 *opt;\n\n\t/* This is a fragment, no TCP header is available */\n\tif (par->fragoff != 0)\n\t\treturn 0;\n\n\tif (!skb_make_writable(skb, skb->len))\n\t\treturn -1;\n\n\tlen = skb->len - tcphoff;\n\tif (len < (int)sizeof(struct tcphdr))\n\t\treturn -1;\n\n \ttcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);\n \ttcp_hdrlen = tcph->doff * 4;\n \n\tif (len < tcp_hdrlen)\n \t\treturn -1;\n \n \tif (info->mss == XT_TCPMSS_CLAMP_PMTU) {\n\t\tstruct net *net = xt_net(par);\n\t\tunsigned int in_mtu = tcpmss_reverse_mtu(net, skb, family);\n\t\tunsigned int min_mtu = min(dst_mtu(skb_dst(skb)), in_mtu);\n\n\t\tif (min_mtu <= minlen) {\n\t\t\tnet_err_ratelimited(\"unknown or invalid path-MTU (%u)\\n\",\n\t\t\t\t\t min_mtu);\n\t\t\treturn -1;\n\t\t}\n\t\tnewmss = min_mtu - minlen;\n\t} else\n\t\tnewmss = info->mss;\n\n\topt = (u_int8_t *)tcph;\n\tfor (i = sizeof(struct tcphdr); i <= tcp_hdrlen - TCPOLEN_MSS; i += optlen(opt, i)) {\n\t\tif (opt[i] == TCPOPT_MSS && opt[i+1] == TCPOLEN_MSS) {\n\t\t\tu_int16_t oldmss;\n\n\t\t\toldmss = (opt[i+2] << 8) | opt[i+3];\n\n\t\t\t/* Never increase MSS, even when setting it, as\n\t\t\t * doing so results in problems for hosts that rely\n\t\t\t * on MSS being set correctly.\n\t\t\t */\n\t\t\tif (oldmss <= newmss)\n\t\t\t\treturn 0;\n\n\t\t\topt[i+2] = (newmss & 0xff00) >> 8;\n\t\t\topt[i+3] = newmss & 0x00ff;\n\n\t\t\tinet_proto_csum_replace2(&tcph->check, skb,\n\t\t\t\t\t\t htons(oldmss), htons(newmss),\n\t\t\t\t\t\t false);\n\t\t\treturn 0;\n\t\t}\n\t}\n\n\t/* There is data after the header so the option can't be added\n\t * without moving it, and doing so may make the SYN packet\n\t * itself too large. Accept the packet unmodified instead.\n\t */\n \tif (len > tcp_hdrlen)\n \t\treturn 0;\n \n \t/*\n \t * MSS Option not found ?! add it..\n \t */\n\tif (skb_tailroom(skb) < TCPOLEN_MSS) {\n\t\tif (pskb_expand_head(skb, 0,\n\t\t\t\t TCPOLEN_MSS - skb_tailroom(skb),\n\t\t\t\t GFP_ATOMIC))\n\t\t\treturn -1;\n\t\ttcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);\n\t}\n\n\tskb_put(skb, TCPOLEN_MSS);\n\n\t/*\n\t * IPv4: RFC 1122 states \"If an MSS option is not received at\n\t * connection setup, TCP MUST assume a default send MSS of 536\".\n\t * IPv6: RFC 2460 states IPv6 has a minimum MTU of 1280 and a minimum\n\t * length IPv6 header of 60, ergo the default MSS value is 1220\n\t * Since no MSS was provided, we must use the default values\n\t */\n\tif (xt_family(par) == NFPROTO_IPV4)\n\t\tnewmss = min(newmss, (u16)536);\n\telse\n\t\tnewmss = min(newmss, (u16)1220);\n\n\topt = (u_int8_t *)tcph + sizeof(struct tcphdr);\n\tmemmove(opt + TCPOLEN_MSS, opt, len - sizeof(struct tcphdr));\n\n\tinet_proto_csum_replace2(&tcph->check, skb,\n\t\t\t\t htons(len), htons(len + TCPOLEN_MSS), true);\n\topt[0] = TCPOPT_MSS;\n\topt[1] = TCPOLEN_MSS;\n\topt[2] = (newmss & 0xff00) >> 8;\n\topt[3] = newmss & 0x00ff;\n\n\tinet_proto_csum_replace4(&tcph->check, skb, 0, *((__be32 *)opt), false);\n\n\toldval = ((__be16 *)tcph)[6];\n\ttcph->doff += TCPOLEN_MSS/4;\n\tinet_proto_csum_replace2(&tcph->check, skb,\n\t\t\t\t oldval, ((__be16 *)tcph)[6], false);\n\treturn TCPOLEN_MSS;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int read_ndx_and_attrs(int f_in, int f_out, int *iflag_ptr, uchar *type_ptr,\n\t\t char *buf, int *len_ptr)\n{\n\tint len, iflags = 0;\n\tstruct file_list *flist;\n\tuchar fnamecmp_type = FNAMECMP_FNAME;\n\tint ndx;\n\n read_loop:\n\twhile (1) {\n\t\tndx = read_ndx(f_in);\n\n\t\tif (ndx >= 0)\n\t\t\tbreak;\n\t\tif (ndx == NDX_DONE)\n\t\t\treturn ndx;\n\t\tif (ndx == NDX_DEL_STATS) {\n\t\t\tread_del_stats(f_in);\n\t\t\tif (am_sender && am_server)\n\t\t\t\twrite_del_stats(f_out);\n\t\t\tcontinue;\n\t\t}\n\t\tif (!inc_recurse || am_sender) {\n\t\t\tint last;\n\t\t\tif (first_flist)\n\t\t\t\tlast = first_flist->prev->ndx_start + first_flist->prev->used - 1;\n\t\t\telse\n\t\t\t\tlast = -1;\n\t\t\trprintf(FERROR,\n\t\t\t\t\"Invalid file index: %d (%d - %d) [%s]\\n\",\n\t\t\t\tndx, NDX_DONE, last, who_am_i());\n\t\t\texit_cleanup(RERR_PROTOCOL);\n\t\t}\n\t\tif (ndx == NDX_FLIST_EOF) {\n\t\t\tflist_eof = 1;\n\t\t\tif (DEBUG_GTE(FLIST, 3))\n\t\t\t\trprintf(FINFO, \"[%s] flist_eof=1\\n\", who_am_i());\n\t\t\twrite_int(f_out, NDX_FLIST_EOF);\n\t\t\tcontinue;\n\t\t}\n\t\tndx = NDX_FLIST_OFFSET - ndx;\n\t\tif (ndx < 0 || ndx >= dir_flist->used) {\n\t\t\tndx = NDX_FLIST_OFFSET - ndx;\n\t\t\trprintf(FERROR,\n\t\t\t\t\"Invalid dir index: %d (%d - %d) [%s]\\n\",\n\t\t\t\tndx, NDX_FLIST_OFFSET,\n\t\t\t\tNDX_FLIST_OFFSET - dir_flist->used + 1,\n\t\t\t\twho_am_i());\n\t\t\texit_cleanup(RERR_PROTOCOL);\n\t\t}\n\n\t\tif (DEBUG_GTE(FLIST, 2)) {\n\t\t\trprintf(FINFO, \"[%s] receiving flist for dir %d\\n\",\n\t\t\t\twho_am_i(), ndx);\n\t\t}\n\t\t/* Send all the data we read for this flist to the generator. */\n\t\tstart_flist_forward(ndx);\n\t\tflist = recv_file_list(f_in, ndx);\n\t\tflist->parent_ndx = ndx;\n\t\tstop_flist_forward();\n\t}\n\n\tiflags = protocol_version >= 29 ? read_shortint(f_in)\n\t\t : ITEM_TRANSFER | ITEM_MISSING_DATA;\n\n\t/* Support the protocol-29 keep-alive style. */\n\tif (protocol_version < 30 && ndx == cur_flist->used && iflags == ITEM_IS_NEW) {\n\t\tif (am_sender)\n\t\t\tmaybe_send_keepalive(time(NULL), MSK_ALLOW_FLUSH);\n\t\tgoto read_loop;\n\t}\n\n\tflist = flist_for_ndx(ndx, \"read_ndx_and_attrs\");\n\tif (flist != cur_flist) {\n\t\tcur_flist = flist;\n\t\tif (am_sender) {\n\t\t\tfile_old_total = cur_flist->used;\n\t\t\tfor (flist = first_flist; flist != cur_flist; flist = flist->next)\n\t\t\t\tfile_old_total += flist->used;\n\t\t}\n\t}\n\n\tif (iflags & ITEM_BASIS_TYPE_FOLLOWS)\n\t\tfnamecmp_type = read_byte(f_in);\n\t*type_ptr = fnamecmp_type;\n\n\tif (iflags & ITEM_XNAME_FOLLOWS) {\n if (iflags & ITEM_XNAME_FOLLOWS) {\n if ((len = read_vstring(f_in, buf, MAXPATHLEN)) < 0)\n exit_cleanup(RERR_PROTOCOL);\n } else {\n *buf = '\\0';\n len = -1;\n\t\t\trprintf(FERROR,\n\t\t\t\t\"received request to transfer non-regular file: %d [%s]\\n\",\n\t\t\t\tndx, who_am_i());\n\t\t\texit_cleanup(RERR_PROTOCOL);\n\t\t}\n\t}\n\n\t*iflag_ptr = iflags;\n\treturn ndx;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: mem_cgroup_remove_exceeded(struct mem_cgroup *memcg,\n\t\t\t\tstruct mem_cgroup_per_zone *mz,\n\t\t\t\tstruct mem_cgroup_tree_per_zone *mctz)\n{\n\tspin_lock(&mctz->lock);\n\t__mem_cgroup_remove_exceeded(memcg, mz, mctz);\n\tspin_unlock(&mctz->lock);\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 inline void sctp_set_owner_w(struct sctp_chunk *chunk)\n{\n\tstruct sctp_association *asoc = chunk->asoc;\n\tstruct sock *sk = asoc->base.sk;\n\n\t/* The sndbuf space is tracked per association. */\n\tsctp_association_hold(asoc);\n\n\tskb_set_owner_w(chunk->skb, sk);\n\n\tchunk->skb->destructor = sctp_wfree;\n\t/* Save the chunk pointer in skb for sctp_wfree to use later. */\n\tskb_shinfo(chunk->skb)->destructor_arg = chunk;\n\n\tasoc->sndbuf_used += SCTP_DATA_SNDSIZE(chunk) +\n\t\t\t\tsizeof(struct sk_buff) +\n\t\t\t\tsizeof(struct sctp_chunk);\n\n\trefcount_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc);\n\tsk->sk_wmem_queued += chunk->skb->truesize;\n\tsk_mem_charge(sk, chunk->skb->truesize);\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: SchedulerObject::remove(std::string key, std::string &reason, std::string &text)\n {\n PROC_ID id = getProcByString(key.c_str());\n if (id.cluster < 0 || id.proc < 0) {\n dprintf(D_FULLDEBUG, \"Remove: Failed to parse id: %s\\n\", key.c_str());\n text = \"Invalid Id\";\n return false;\n\t}\n\n\tif (!abortJob(id.cluster,\n\t\t\t\t id.proc,\n\t\t\t\t reason.c_str(),\n\t\t\t\t true // Always perform within a transaction\n\t\t\t\t )) {\n\t\ttext = \"Failed to remove job\";\n\t\treturn false;\n\t}\n\n\treturn true;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bson_iter_find_descendant (bson_iter_t *iter, /* INOUT */\n const char *dotkey, /* IN */\n bson_iter_t *descendant) /* OUT */\n{\n bson_iter_t tmp;\n const char *dot;\n size_t sublen;\n\n BSON_ASSERT (iter);\n BSON_ASSERT (dotkey);\n BSON_ASSERT (descendant);\n\n if ((dot = strchr (dotkey, '.'))) {\n sublen = dot - dotkey;\n } else {\n sublen = strlen (dotkey);\n }\n\n if (bson_iter_find_w_len (iter, dotkey, (int) sublen)) {\n if (!dot) {\n *descendant = *iter;\n return true;\n }\n\n if (BSON_ITER_HOLDS_DOCUMENT (iter) || BSON_ITER_HOLDS_ARRAY (iter)) {\n if (bson_iter_recurse (iter, &tmp)) {\n return bson_iter_find_descendant (&tmp, dot + 1, descendant);\n }\n }\n }\n\n return false;\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: tt_cmap12_validate( FT_Byte* table,\n FT_Validator valid )\n {\n FT_Byte* p;\n FT_ULong length;\n FT_ULong num_groups;\n\n\n if ( table + 16 > valid->limit )\n FT_INVALID_TOO_SHORT;\n\n p = table + 4;\n length = TT_NEXT_ULONG( p );\n\n p = table + 12;\n p = table + 12;\n num_groups = TT_NEXT_ULONG( p );\n \n if ( table + length > valid->limit || length < 16 + 12 * num_groups )\n FT_INVALID_TOO_SHORT;\n \n /* check groups, they must be in increasing order */\n\n\n for ( n = 0; n < num_groups; n++ )\n {\n start = TT_NEXT_ULONG( p );\n end = TT_NEXT_ULONG( p );\n start_id = TT_NEXT_ULONG( p );\n\n if ( start > end )\n FT_INVALID_DATA;\n\n if ( n > 0 && start <= last )\n FT_INVALID_DATA;\n\n if ( valid->level >= FT_VALIDATE_TIGHT )\n {\n if ( start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) )\n FT_INVALID_GLYPH_ID;\n }\n\n last = end;\n }\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: swabHorDiff32(TIFF* tif, uint8* cp0, tmsize_t cc)\n {\n uint32* wp = (uint32*) cp0;\n tmsize_t wc = cc / 4;\n \n horDiff32(tif, cp0, cc);\n \n TIFFSwabArrayOfLong(wp, wc);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void sas_ata_wait_eh(struct domain_device *dev)\n{\n\tstruct ata_port *ap;\n\n\tif (!dev_is_sata(dev))\n\t\treturn;\n\n\tap = dev->sata_dev.ap;\n\tata_port_wait_eh(ap);\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: RGBA32 AXNodeObject::colorValue() const {\n if (!isHTMLInputElement(getNode()) || !isColorWell())\n return AXObject::colorValue();\n \n HTMLInputElement* input = toHTMLInputElement(getNode());\n const AtomicString& type = input->getAttribute(typeAttr);\n if (!equalIgnoringCase(type, \"color\"))\n return AXObject::colorValue();\n \n Color color;\n bool success = color.setFromString(input->value());\n DCHECK(success);\n return color.rgb();\n}\n\nCWE ID: CWE-254\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 __ip_select_ident(struct iphdr *iph, int segs)\n {\n \tstatic u32 ip_idents_hashrnd __read_mostly;\n \tu32 hash, id;\n \n \tnet_get_random_once(&ip_idents_hashrnd, sizeof(ip_idents_hashrnd));\n \n \thash = jhash_3words((__force u32)iph->daddr,\n \t\t\t (__force u32)iph->saddr,\n\t\t\t iph->protocol,\n \t\t\t ip_idents_hashrnd);\n \tid = ip_idents_reserve(hash, segs);\n \tiph->id = htons(id);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static HTC_SEND_FULL_ACTION ar6000_tx_queue_full(void *Context, struct htc_packet *pPacket)\n{\n struct ar6_softc *ar = (struct ar6_softc *)Context;\n HTC_SEND_FULL_ACTION action = HTC_SEND_FULL_KEEP;\n bool stopNet = false;\n HTC_ENDPOINT_ID Endpoint = HTC_GET_ENDPOINT_FROM_PKT(pPacket);\n\n do {\n\n if (bypasswmi) {\n int accessClass;\n\n if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_CONTROL_PKT_TAG) {\n /* don't drop special control packets */\n break;\n }\n\n accessClass = arEndpoint2Ac(ar,Endpoint);\n /* for endpoint ping testing drop Best Effort and Background */\n if ((accessClass == WMM_AC_BE) || (accessClass == WMM_AC_BK)) {\n action = HTC_SEND_FULL_DROP;\n stopNet = false;\n } else {\n /* keep but stop the netqueues */\n stopNet = true;\n }\n break;\n }\n\n if (Endpoint == ar->arControlEp) {\n /* under normal WMI if this is getting full, then something is running rampant\n * the host should not be exhausting the WMI queue with too many commands\n * the only exception to this is during testing using endpointping */\n AR6000_SPIN_LOCK(&ar->arLock, 0);\n /* set flag to handle subsequent messages */\n ar->arWMIControlEpFull = true;\n AR6000_SPIN_UNLOCK(&ar->arLock, 0);\n AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(\"WMI Control Endpoint is FULL!!! \\n\"));\n /* no need to stop the network */\n stopNet = false;\n break;\n }\n\n /* if we get here, we are dealing with data endpoints getting full */\n\n if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_CONTROL_PKT_TAG) {\n /* don't drop control packets issued on ANY data endpoint */\n break;\n }\n\n if (ar->arNetworkType == ADHOC_NETWORK) {\n /* in adhoc mode, we cannot differentiate traffic priorities so there is no need to\n * continue, however we should stop the network */\n stopNet = true;\n break;\n }\n /* the last MAX_HI_COOKIE_NUM \"batch\" of cookies are reserved for the highest\n * active stream */\n if (ar->arAcStreamPriMap[arEndpoint2Ac(ar,Endpoint)] < ar->arHiAcStreamActivePri &&\n ar->arCookieCount <= MAX_HI_COOKIE_NUM) {\n /* this stream's priority is less than the highest active priority, we\n * give preference to the highest priority stream by directing\n * HTC to drop the packet that overflowed */\n action = HTC_SEND_FULL_DROP;\n /* since we are dropping packets, no need to stop the network */\n stopNet = false;\n break;\n }\n\n } while (false);\n\n if (stopNet) {\n AR6000_SPIN_LOCK(&ar->arLock, 0);\n ar->arNetQueueStopped = true;\n AR6000_SPIN_UNLOCK(&ar->arLock, 0);\n /* one of the data endpoints queues is getting full..need to stop network stack\n * the queue will resume in ar6000_tx_complete() */\n netif_stop_queue(ar->arNetDev);\n }\n\n return action;\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 inline int conv_shader_type(int type)\n{\n switch (type) {\n case PIPE_SHADER_VERTEX: return GL_VERTEX_SHADER;\n case PIPE_SHADER_FRAGMENT: return GL_FRAGMENT_SHADER;\n case PIPE_SHADER_GEOMETRY: return GL_GEOMETRY_SHADER;\n default:\n return 0;\n };\n}\n\nCWE ID: CWE-772\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: long kvm_arch_vcpu_ioctl(struct file *filp,\n\t\t\t unsigned int ioctl, unsigned long arg)\n{\n\tstruct kvm_vcpu *vcpu = filp->private_data;\n\tvoid __user *argp = (void __user *)arg;\n\n\tswitch (ioctl) {\n\tcase KVM_ARM_VCPU_INIT: {\n\t\tstruct kvm_vcpu_init init;\n\n\t\tif (copy_from_user(&init, argp, sizeof(init)))\n\t\t\treturn -EFAULT;\n\n\t\treturn kvm_vcpu_set_target(vcpu, &init);\n\n\t}\n \tcase KVM_SET_ONE_REG:\n \tcase KVM_GET_ONE_REG: {\n \t\tstruct kvm_one_reg reg;\n \t\tif (copy_from_user(®, argp, sizeof(reg)))\n \t\t\treturn -EFAULT;\n \t\tif (ioctl == KVM_SET_ONE_REG)\n\t\t\treturn kvm_arm_set_reg(vcpu, ®);\n\t\telse\n\t\t\treturn kvm_arm_get_reg(vcpu, ®);\n\t}\n\tcase KVM_GET_REG_LIST: {\n\t\tstruct kvm_reg_list __user *user_list = argp;\n \t\tstruct kvm_reg_list reg_list;\n \t\tunsigned n;\n \n \t\tif (copy_from_user(®_list, user_list, sizeof(reg_list)))\n \t\t\treturn -EFAULT;\n \t\tn = reg_list.n;\n\t\treg_list.n = kvm_arm_num_regs(vcpu);\n\t\tif (copy_to_user(user_list, ®_list, sizeof(reg_list)))\n\t\t\treturn -EFAULT;\n\t\tif (n < reg_list.n)\n\t\t\treturn -E2BIG;\n\t\treturn kvm_arm_copy_reg_indices(vcpu, user_list->reg);\n\t}\n\tdefault:\n\t\treturn -EINVAL;\n\t}\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int call_usermodehelper_keys(char *path, char **argv, char **envp,\n\t\t\t\t\tstruct key *session_keyring, int wait)\n{\n\tstruct subprocess_info *info;\n\n\tinfo = call_usermodehelper_setup(path, argv, envp, GFP_KERNEL,\n\t\t\t\t\t umh_keys_init, umh_keys_cleanup,\n\t\t\t\t\t session_keyring);\n\tif (!info)\n\t\treturn -ENOMEM;\n\n\tkey_get(session_keyring);\n\treturn call_usermodehelper_exec(info, wait);\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: X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust)\n{\n\treturn X509_TRUST_set(¶m->trust, trust);\n}\n\nCWE ID: CWE-295\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 cJSON_AddItemReferenceToArray( cJSON *array, cJSON *item )\n{\n\tcJSON_AddItemToArray( array, create_reference( item ) );\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int init_wifi_hal_func_table(wifi_hal_fn *hal_fn) {\n if (hal_fn == NULL) {\n return -1;\n }\n hal_fn->wifi_initialize = wifi_initialize_stub;\n hal_fn->wifi_cleanup = wifi_cleanup_stub;\n hal_fn->wifi_event_loop = wifi_event_loop_stub;\n hal_fn->wifi_get_error_info = wifi_get_error_info_stub;\n hal_fn->wifi_get_supported_feature_set = wifi_get_supported_feature_set_stub;\n hal_fn->wifi_get_concurrency_matrix = wifi_get_concurrency_matrix_stub;\n hal_fn->wifi_set_scanning_mac_oui = wifi_set_scanning_mac_oui_stub;\n hal_fn->wifi_get_supported_channels = wifi_get_supported_channels_stub;\n hal_fn->wifi_is_epr_supported = wifi_is_epr_supported_stub;\n hal_fn->wifi_get_ifaces = wifi_get_ifaces_stub;\n hal_fn->wifi_get_iface_name = wifi_get_iface_name_stub;\n hal_fn->wifi_reset_iface_event_handler = wifi_reset_iface_event_handler_stub;\n hal_fn->wifi_start_gscan = wifi_start_gscan_stub;\n hal_fn->wifi_stop_gscan = wifi_stop_gscan_stub;\n hal_fn->wifi_get_cached_gscan_results = wifi_get_cached_gscan_results_stub;\n hal_fn->wifi_set_bssid_hotlist = wifi_set_bssid_hotlist_stub;\n hal_fn->wifi_reset_bssid_hotlist = wifi_reset_bssid_hotlist_stub;\n hal_fn->wifi_set_significant_change_handler = wifi_set_significant_change_handler_stub;\n hal_fn->wifi_reset_significant_change_handler = wifi_reset_significant_change_handler_stub;\n hal_fn->wifi_get_gscan_capabilities = wifi_get_gscan_capabilities_stub;\n hal_fn->wifi_set_link_stats = wifi_set_link_stats_stub;\n hal_fn->wifi_get_link_stats = wifi_get_link_stats_stub;\n hal_fn->wifi_clear_link_stats = wifi_clear_link_stats_stub;\n hal_fn->wifi_get_valid_channels = wifi_get_valid_channels_stub;\n hal_fn->wifi_rtt_range_request = wifi_rtt_range_request_stub;\n hal_fn->wifi_rtt_range_cancel = wifi_rtt_range_cancel_stub;\n hal_fn->wifi_get_rtt_capabilities = wifi_get_rtt_capabilities_stub;\n hal_fn->wifi_start_logging = wifi_start_logging_stub;\n hal_fn->wifi_set_epno_list = wifi_set_epno_list_stub;\n hal_fn->wifi_set_country_code = wifi_set_country_code_stub;\n hal_fn->wifi_enable_tdls = wifi_enable_tdls_stub;\n hal_fn->wifi_disable_tdls = wifi_disable_tdls_stub;\n hal_fn->wifi_get_tdls_status = wifi_get_tdls_status_stub;\n hal_fn->wifi_get_tdls_capabilities = wifi_get_tdls_capabilities_stub;\n hal_fn->wifi_set_nodfs_flag = wifi_set_nodfs_flag_stub;\n hal_fn->wifi_get_firmware_memory_dump = wifi_get_firmware_memory_dump_stub;\n hal_fn->wifi_set_log_handler = wifi_set_log_handler_stub;\n hal_fn->wifi_reset_log_handler = wifi_reset_log_handler_stub;\n hal_fn->wifi_set_alert_handler = wifi_set_alert_handler_stub;\n hal_fn->wifi_reset_alert_handler = wifi_reset_alert_handler_stub;\n hal_fn->wifi_get_firmware_version = wifi_get_firmware_version_stub;\n hal_fn->wifi_get_ring_buffers_status = wifi_get_ring_buffers_status_stub;\n hal_fn->wifi_get_logger_supported_feature_set = wifi_get_logger_supported_feature_set_stub;\n hal_fn->wifi_get_ring_data = wifi_get_ring_data_stub;\n hal_fn->wifi_get_driver_version = wifi_get_driver_version_stub;\n hal_fn->wifi_set_ssid_white_list = wifi_set_ssid_white_list_stub;\n hal_fn->wifi_set_gscan_roam_params = wifi_set_gscan_roam_params_stub;\n hal_fn->wifi_set_bssid_preference = wifi_set_bssid_preference_stub;\n hal_fn->wifi_enable_lazy_roam = wifi_enable_lazy_roam_stub;\n hal_fn->wifi_set_bssid_blacklist = wifi_set_bssid_blacklist_stub;\n hal_fn->wifi_start_sending_offloaded_packet = wifi_start_sending_offloaded_packet_stub;\n hal_fn->wifi_stop_sending_offloaded_packet = wifi_stop_sending_offloaded_packet_stub;\n return 0;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: sctp_disposition_t sctp_sf_eat_fwd_tsn(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,\n\t\t\t\t void *arg,\n\t\t\t\t sctp_cmd_seq_t *commands)\n{\n\tstruct sctp_chunk *chunk = arg;\n\tstruct sctp_fwdtsn_hdr *fwdtsn_hdr;\n\tstruct sctp_fwdtsn_skip *skip;\n\t__u16 len;\n\t__u32 tsn;\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/* Make sure that the FORWARD_TSN chunk has valid length. */\n\tif (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_fwdtsn_chunk)))\n\t\treturn sctp_sf_violation_chunklen(net, ep, asoc, type, arg,\n\t\t\t\t\t\t commands);\n\n\tfwdtsn_hdr = (struct sctp_fwdtsn_hdr *)chunk->skb->data;\n\tchunk->subh.fwdtsn_hdr = fwdtsn_hdr;\n\tlen = ntohs(chunk->chunk_hdr->length);\n\tlen -= sizeof(struct sctp_chunkhdr);\n\tskb_pull(chunk->skb, len);\n\n\ttsn = ntohl(fwdtsn_hdr->new_cum_tsn);\n\tpr_debug(\"%s: TSN 0x%x\\n\", __func__, tsn);\n\n\t/* The TSN is too high--silently discard the chunk and count on it\n\t * getting retransmitted later.\n\t */\n\tif (sctp_tsnmap_check(&asoc->peer.tsn_map, tsn) < 0)\n\t\tgoto discard_noforce;\n\n\t/* Silently discard the chunk if stream-id is not valid */\n\tsctp_walk_fwdtsn(skip, chunk) {\n\t\tif (ntohs(skip->stream) >= asoc->c.sinit_max_instreams)\n\t\t\tgoto discard_noforce;\n\t}\n\n\tsctp_add_cmd_sf(commands, SCTP_CMD_REPORT_FWDTSN, SCTP_U32(tsn));\n\tif (len > sizeof(struct sctp_fwdtsn_hdr))\n\t\tsctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_FWDTSN,\n\t\t\t\tSCTP_CHUNK(chunk));\n\n\t/* Count this as receiving DATA. */\n\tif (asoc->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE]) {\n\t\tsctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART,\n\t\t\t\tSCTP_TO(SCTP_EVENT_TIMEOUT_AUTOCLOSE));\n\t}\n\n\t/* FIXME: For now send a SACK, but DATA processing may\n\t * send another.\n\t */\n\tsctp_add_cmd_sf(commands, SCTP_CMD_GEN_SACK, SCTP_NOFORCE());\n\n\treturn SCTP_DISPOSITION_CONSUME;\n\ndiscard_noforce:\n\treturn SCTP_DISPOSITION_DISCARD;\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: cJSON *cJSON_CreateFalse( void )\n{\n\tcJSON *item = cJSON_New_Item();\n\tif ( item )\n\t\titem->type = cJSON_False;\n\treturn item;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: Sampler* GetSampler(GLuint client_id) {\n return sampler_manager()->GetSampler(client_id);\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 ID3::Iterator::getstring(String8 *id, bool otherdata) const {\n id->setTo(\"\");\n\n const uint8_t *frameData = mFrameData;\n if (frameData == NULL) {\n return;\n }\n\n uint8_t encoding = *frameData;\n\n if (mParent.mVersion == ID3_V1 || mParent.mVersion == ID3_V1_1) {\n if (mOffset == 126 || mOffset == 127) {\n char tmp[16];\n sprintf(tmp, \"%d\", (int)*frameData);\n\n id->setTo(tmp);\n return;\n }\n\n id->setTo((const char*)frameData, mFrameSize);\n return;\n }\n\n if (mFrameSize < getHeaderLength() + 1) {\n return;\n }\n size_t n = mFrameSize - getHeaderLength() - 1;\n if (otherdata) {\n frameData += 4;\n int32_t i = n - 4;\n while(--i >= 0 && *++frameData != 0) ;\n int skipped = (frameData - mFrameData);\n if (skipped >= (int)n) {\n return;\n }\n\n n -= skipped;\n }\n \n if (encoding == 0x00) {\n id->setTo((const char*)frameData + 1, n);\n } else if (encoding == 0x03) {\n id->setTo((const char *)(frameData + 1), n);\n } else if (encoding == 0x02) {\n int len = n / 2;\n\n const char16_t *framedata = (const char16_t *) (frameData + 1);\n char16_t *framedatacopy = NULL;\n #if BYTE_ORDER == LITTLE_ENDIAN\n framedatacopy = new char16_t[len];\n for (int i = 0; i < len; i++) {\n framedatacopy[i] = bswap_16(framedata[i]);\n }\n framedata = framedatacopy;\n #endif\n id->setTo(framedata, len);\n if (framedatacopy != NULL) {\n delete[] framedatacopy;\n }\n } else if (encoding == 0x01) {\n int len = n / 2;\n\n const char16_t *framedata = (const char16_t *) (frameData + 1);\n char16_t *framedatacopy = NULL;\n if (*framedata == 0xfffe) {\n framedatacopy = new char16_t[len];\n for (int i = 0; i < len; i++) {\n framedatacopy[i] = bswap_16(framedata[i]);\n }\n framedata = framedatacopy;\n }\n if (*framedata == 0xfeff) {\n framedata++;\n len--;\n }\n\n bool eightBit = true;\n for (int i = 0; i < len; i++) {\n if (framedata[i] > 0xff) {\n eightBit = false;\n break;\n }\n\n }\n if (eightBit) {\n char *frame8 = new char[len];\n for (int i = 0; i < len; i++) {\n frame8[i] = framedata[i];\n }\n id->setTo(frame8, len);\n delete [] frame8;\n } else {\n id->setTo(framedata, len);\n }\n\n if (framedatacopy != NULL) {\n delete[] framedatacopy;\n }\n }\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void WT_NoiseGenerator (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)\n {\n EAS_PCM *pOutputBuffer;\n EAS_I32 phaseInc;\n EAS_I32 tmp0;\n EAS_I32 tmp1;\n EAS_I32 nInterpolatedSample;\n EAS_I32 numSamples;\n\n /* initialize some local variables */\n\n numSamples = pWTIntFrame->numSamples;\n if (numSamples <= 0) {\n ALOGE(\"b/26366256\");\n return;\n }\n pOutputBuffer = pWTIntFrame->pAudioBuffer;\n phaseInc = pWTIntFrame->frame.phaseIncrement;\n\n /* get last two samples generated */\n /*lint -e{704} <avoid divide for performance>*/\n tmp0 = (EAS_I32) (pWTVoice->phaseAccum) >> 18;\n /*lint -e{704} <avoid divide for performance>*/\n tmp1 = (EAS_I32) (pWTVoice->loopEnd) >> 18;\n\n /* generate a buffer of noise */\n while (numSamples--) {\n nInterpolatedSample = MULT_AUDIO_COEF( tmp0, (PHASE_ONE - pWTVoice->phaseFrac));\n nInterpolatedSample += MULT_AUDIO_COEF( tmp1, pWTVoice->phaseFrac);\n *pOutputBuffer++ = (EAS_PCM) nInterpolatedSample;\n\n /* update PRNG */\n pWTVoice->phaseFrac += (EAS_U32) phaseInc;\n if (GET_PHASE_INT_PART(pWTVoice->phaseFrac)) {\n tmp0 = tmp1;\n pWTVoice->phaseAccum = pWTVoice->loopEnd;\n pWTVoice->loopEnd = (5 * pWTVoice->loopEnd + 1);\n tmp1 = (EAS_I32) (pWTVoice->loopEnd) >> 18;\n pWTVoice->phaseFrac = GET_PHASE_FRAC_PART(pWTVoice->phaseFrac);\n }\n\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ParamTraits<MSG>::Write(Message* m, const param_type& p) {\n m->WriteData(reinterpret_cast<const char*>(&p), sizeof(MSG));\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 pvc_setsockopt(struct socket *sock, int level, int optname,\n\t\t\t char __user *optval, unsigned int optlen)\n{\n\tstruct sock *sk = sock->sk;\n\tint error;\n\n\tlock_sock(sk);\n\terror = vcc_setsockopt(sock, level, optname, optval, optlen);\n\trelease_sock(sk);\n\treturn error;\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 CL_InitRef( void ) {\n\trefimport_t ri;\n\trefexport_t *ret;\n#ifdef USE_RENDERER_DLOPEN\n\tGetRefAPI_t\t\tGetRefAPI;\n\tchar\t\t\tdllName[MAX_OSPATH];\n#endif\n\n \tCom_Printf( \"----- Initializing Renderer ----\\n\" );\n \n #ifdef USE_RENDERER_DLOPEN\n\tcl_renderer = Cvar_Get(\"cl_renderer\", \"opengl1\", CVAR_ARCHIVE | CVAR_LATCH);\n \n \tCom_sprintf(dllName, sizeof(dllName), \"renderer_mp_%s_\" ARCH_STRING DLL_EXT, cl_renderer->string);\n \n\tif(!(rendererLib = Sys_LoadDll(dllName, qfalse)) && strcmp(cl_renderer->string, cl_renderer->resetString))\n\t{\n\t\tCom_Printf(\"failed:\\n\\\"%s\\\"\\n\", Sys_LibraryError());\n\t\tCvar_ForceReset(\"cl_renderer\");\n\n\t\tCom_sprintf(dllName, sizeof(dllName), \"renderer_mp_opengl1_\" ARCH_STRING DLL_EXT);\n\t\trendererLib = Sys_LoadDll(dllName, qfalse);\n\t}\n\n\tif(!rendererLib)\n\t{\n\t\tCom_Printf(\"failed:\\n\\\"%s\\\"\\n\", Sys_LibraryError());\n\t\tCom_Error(ERR_FATAL, \"Failed to load renderer\");\n\t}\n\n\tGetRefAPI = Sys_LoadFunction(rendererLib, \"GetRefAPI\");\n\tif(!GetRefAPI)\n\t{\n\t\tCom_Error(ERR_FATAL, \"Can't load symbol GetRefAPI: '%s'\", Sys_LibraryError());\n\t}\n#endif\n\n\tri.Cmd_AddCommand = Cmd_AddCommand;\n\tri.Cmd_RemoveCommand = Cmd_RemoveCommand;\n\tri.Cmd_Argc = Cmd_Argc;\n\tri.Cmd_Argv = Cmd_Argv;\n\tri.Cmd_ExecuteText = Cbuf_ExecuteText;\n\tri.Printf = CL_RefPrintf;\n\tri.Error = Com_Error;\n\tri.Milliseconds = CL_ScaledMilliseconds;\n#ifdef ZONE_DEBUG\n\tri.Z_MallocDebug = CL_RefMallocDebug;\n#else\n\tri.Z_Malloc = CL_RefMalloc;\n#endif\n\tri.Free = Z_Free;\n\tri.Tag_Free = CL_RefTagFree;\n\tri.Hunk_Clear = Hunk_ClearToMark;\n#ifdef HUNK_DEBUG\n\tri.Hunk_AllocDebug = Hunk_AllocDebug;\n#else\n\tri.Hunk_Alloc = Hunk_Alloc;\n#endif\n\tri.Hunk_AllocateTempMemory = Hunk_AllocateTempMemory;\n\tri.Hunk_FreeTempMemory = Hunk_FreeTempMemory;\n\n\tri.CM_ClusterPVS = CM_ClusterPVS;\n\tri.CM_DrawDebugSurface = CM_DrawDebugSurface;\n\tri.FS_ReadFile = FS_ReadFile;\n\tri.FS_FreeFile = FS_FreeFile;\n\tri.FS_WriteFile = FS_WriteFile;\n\tri.FS_FreeFileList = FS_FreeFileList;\n\tri.FS_ListFiles = FS_ListFiles;\n\tri.FS_FileIsInPAK = FS_FileIsInPAK;\n\tri.FS_FileExists = FS_FileExists;\n\tri.Cvar_Get = Cvar_Get;\n\tri.Cvar_Set = Cvar_Set;\n\tri.Cvar_SetValue = Cvar_SetValue;\n\tri.Cvar_CheckRange = Cvar_CheckRange;\n\tri.Cvar_VariableIntegerValue = Cvar_VariableIntegerValue;\n\n\n\tri.CIN_UploadCinematic = CIN_UploadCinematic;\n\tri.CIN_PlayCinematic = CIN_PlayCinematic;\n\tri.CIN_RunCinematic = CIN_RunCinematic;\n\n\tri.CL_WriteAVIVideoFrame = CL_WriteAVIVideoFrame;\n\n\tri.IN_Init = IN_Init;\n\tri.IN_Shutdown = IN_Shutdown;\n\tri.IN_Restart = IN_Restart;\n\n\tri.ftol = Q_ftol;\n\n\tri.Sys_SetEnv = Sys_SetEnv;\n\tri.Sys_GLimpSafeInit = Sys_GLimpSafeInit;\n\tri.Sys_GLimpInit = Sys_GLimpInit;\n\tri.Sys_LowPhysicalMemory = Sys_LowPhysicalMemory;\n\n\tret = GetRefAPI( REF_API_VERSION, &ri );\n\n\tif ( !ret ) {\n\t\tCom_Error( ERR_FATAL, \"Couldn't initialize refresh\" );\n\t}\n\n\tre = *ret;\n\n\tCom_Printf( \"---- Renderer Initialization Complete ----\\n\" );\n\n\tCvar_Set( \"cl_paused\", \"0\" );\n}\n\nCWE ID: CWE-269\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void CheckClientDownloadRequest::PopulateRequest(\n ClientDownloadRequest* request) {\n request->mutable_digests()->set_sha256(item_->GetHash());\n request->set_length(item_->GetReceivedBytes());\n for (size_t i = 0; i < item_->GetUrlChain().size(); ++i) {\n ClientDownloadRequest::Resource* resource = request->add_resources();\n resource->set_url(SanitizeUrl(item_->GetUrlChain()[i]));\n if (i == item_->GetUrlChain().size() - 1) {\n resource->set_type(ClientDownloadRequest::DOWNLOAD_URL);\n resource->set_referrer(SanitizeUrl(item_->GetReferrerUrl()));\n DVLOG(2) << \"dl url \" << resource->url();\n if (!item_->GetRemoteAddress().empty()) {\n resource->set_remote_ip(item_->GetRemoteAddress());\n DVLOG(2) << \" dl url remote addr: \" << resource->remote_ip();\n }\n DVLOG(2) << \"dl referrer \" << resource->referrer();\n } else {\n DVLOG(2) << \"dl redirect \" << i << \" \" << resource->url();\n resource->set_type(ClientDownloadRequest::DOWNLOAD_REDIRECT);\n }\n }\n\n request->set_user_initiated(item_->HasUserGesture());\n\n auto* referrer_chain_data = static_cast<ReferrerChainData*>(\n item_->GetUserData(ReferrerChainData::kDownloadReferrerChainDataKey));\n if (referrer_chain_data &&\n !referrer_chain_data->GetReferrerChain()->empty()) {\n request->mutable_referrer_chain()->Swap(\n referrer_chain_data->GetReferrerChain());\n request->mutable_referrer_chain_options()\n ->set_recent_navigations_to_collect(\n referrer_chain_data->recent_navigations_to_collect());\n UMA_HISTOGRAM_COUNTS_100(\n \"SafeBrowsing.ReferrerURLChainSize.DownloadAttribution\",\n referrer_chain_data->referrer_chain_length());\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: Image *AutoResizeImage(const Image *image,const char *option,\n MagickOffsetType *count,ExceptionInfo *exception)\n{\n #define MAX_SIZES 16\n\n char\n *q;\n\n const char\n *p;\n\n Image\n *resized,\n *images;\n\n register ssize_t\n i;\n\n size_t\n sizes[MAX_SIZES]={256,192,128,96,64,48,40,32,24,16};\n\n images=NULL;\n *count=0;\n i=0;\n p=option;\n while (*p != '\\0' && i < MAX_SIZES)\n {\n size_t\n size;\n\n while ((isspace((int) ((unsigned char) *p)) != 0))\n p++;\n \n size=(size_t)strtol(p,&q,10);\n if (p == q || size < 16 || size > 256)\n return((Image *) NULL);\n \n p=q;\n sizes[i++]=size;\n\n while ((isspace((int) ((unsigned char) *p)) != 0) || (*p == ','))\n p++;\n }\n\n if (i==0)\n i=10;\n *count=i;\n for (i=0; i < *count; i++)\n {\n resized=ResizeImage(image,sizes[i],sizes[i],image->filter,exception);\n if (resized == (Image *) NULL)\n return(DestroyImageList(images));\n\n if (images == (Image *) NULL)\n images=resized;\n else\n AppendImageToList(&images,resized);\n }\n return(images);\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: static int __net_init sctp_net_init(struct net *net)\n {\n \tint status;\n \n\t/*\n\t * 14. Suggested SCTP Protocol Parameter Values\n\t */\n\t/* The following protocol parameters are RECOMMENDED: */\n\t/* RTO.Initial - 3 seconds */\n\tnet->sctp.rto_initial\t\t\t= SCTP_RTO_INITIAL;\n\t/* RTO.Min - 1 second */\n\tnet->sctp.rto_min\t \t\t= SCTP_RTO_MIN;\n\t/* RTO.Max - 60 seconds */\n\tnet->sctp.rto_max \t\t\t= SCTP_RTO_MAX;\n\t/* RTO.Alpha - 1/8 */\n\tnet->sctp.rto_alpha\t\t\t= SCTP_RTO_ALPHA;\n\t/* RTO.Beta - 1/4 */\n\tnet->sctp.rto_beta\t\t\t= SCTP_RTO_BETA;\n\n\t/* Valid.Cookie.Life - 60 seconds */\n\tnet->sctp.valid_cookie_life\t\t= SCTP_DEFAULT_COOKIE_LIFE;\n\n\t/* Whether Cookie Preservative is enabled(1) or not(0) */\n\tnet->sctp.cookie_preserve_enable \t= 1;\n\n\t/* Default sctp sockets to use md5 as their hmac alg */\n#if defined (CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5)\n\tnet->sctp.sctp_hmac_alg\t\t\t= \"md5\";\n#elif defined (CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1)\n\tnet->sctp.sctp_hmac_alg\t\t\t= \"sha1\";\n#else\n\tnet->sctp.sctp_hmac_alg\t\t\t= NULL;\n#endif\n\n\t/* Max.Burst\t\t - 4 */\n\tnet->sctp.max_burst\t\t\t= SCTP_DEFAULT_MAX_BURST;\n\n\t/* Association.Max.Retrans - 10 attempts\n\t * Path.Max.Retrans - 5 attempts (per destination address)\n\t * Max.Init.Retransmits - 8 attempts\n\t */\n\tnet->sctp.max_retrans_association\t= 10;\n\tnet->sctp.max_retrans_path\t\t= 5;\n\tnet->sctp.max_retrans_init\t\t= 8;\n\n\t/* Sendbuffer growth\t - do per-socket accounting */\n\tnet->sctp.sndbuf_policy\t\t\t= 0;\n\n\t/* Rcvbuffer growth\t - do per-socket accounting */\n\tnet->sctp.rcvbuf_policy\t\t\t= 0;\n\n\t/* HB.interval - 30 seconds */\n\tnet->sctp.hb_interval\t\t\t= SCTP_DEFAULT_TIMEOUT_HEARTBEAT;\n\n\t/* delayed SACK timeout */\n\tnet->sctp.sack_timeout\t\t\t= SCTP_DEFAULT_TIMEOUT_SACK;\n\n\t/* Disable ADDIP by default. */\n\tnet->sctp.addip_enable = 0;\n\tnet->sctp.addip_noauth = 0;\n\tnet->sctp.default_auto_asconf = 0;\n\n\t/* Enable PR-SCTP by default. */\n\tnet->sctp.prsctp_enable = 1;\n\n\t/* Disable AUTH by default. */\n\tnet->sctp.auth_enable = 0;\n\n\t/* Set SCOPE policy to enabled */\n\tnet->sctp.scope_policy = SCTP_SCOPE_POLICY_ENABLE;\n\n\t/* Set the default rwnd update threshold */\n\tnet->sctp.rwnd_upd_shift = SCTP_DEFAULT_RWND_SHIFT;\n\n\t/* Initialize maximum autoclose timeout. */\n\tnet->sctp.max_autoclose\t\t= INT_MAX / HZ;\n\n\tstatus = sctp_sysctl_net_register(net);\n\tif (status)\n\t\tgoto err_sysctl_register;\n\n\t/* Allocate and initialise sctp mibs. */\n\tstatus = init_sctp_mibs(net);\n\tif (status)\n\t\tgoto err_init_mibs;\n\n\t/* Initialize proc fs directory. */\n\tstatus = sctp_proc_init(net);\n\tif (status)\n\t\tgoto err_init_proc;\n \n \tsctp_dbg_objcnt_init(net);\n \n\t/* Initialize the control inode/socket for handling OOTB packets. */\n\tif ((status = sctp_ctl_sock_init(net))) {\n\t\tpr_err(\"Failed to initialize the SCTP control sock\\n\");\n\t\tgoto err_ctl_sock_init;\n\t}\n \t/* Initialize the local address list. */\n \tINIT_LIST_HEAD(&net->sctp.local_addr_list);\n \tspin_lock_init(&net->sctp.local_addr_lock);\n\tsctp_get_local_addr_list(net);\n\n\t/* Initialize the address event list */\n\tINIT_LIST_HEAD(&net->sctp.addr_waitq);\n\tINIT_LIST_HEAD(&net->sctp.auto_asconf_splist);\n\tspin_lock_init(&net->sctp.addr_wq_lock);\n\tnet->sctp.addr_wq_timer.expires = 0;\n\tsetup_timer(&net->sctp.addr_wq_timer, sctp_addr_wq_timeout_handler,\n\t\t (unsigned long)net);\n \n \treturn 0;\n \nerr_ctl_sock_init:\n\tsctp_dbg_objcnt_exit(net);\n\tsctp_proc_exit(net);\n err_init_proc:\n \tcleanup_sctp_mibs(net);\n err_init_mibs:\n\tsctp_sysctl_net_unregister(net);\nerr_sysctl_register:\n \treturn status;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: aspath_key_make (void *p)\n{\n struct aspath *aspath = (struct aspath *) p;\n unsigned int key = 0;\n\n if (!aspath->str)\n aspath_str_update (aspath);\n\n key = jhash (aspath->str, aspath->str_len, 2334325);\n\n return key;\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 struct nfs_page *nfs_page_find_request(struct page *page)\n{\n\tstruct inode *inode = page_file_mapping(page)->host;\n\tstruct nfs_page *req = NULL;\n\n\tspin_lock(&inode->i_lock);\n\treq = nfs_page_find_request_locked(NFS_I(inode), page);\n\tspin_unlock(&inode->i_lock);\n\treturn req;\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: media::interfaces::ServiceFactory* RenderFrameImpl::GetMediaServiceFactory() {\n if (!media_service_factory_) {\n mojo::InterfacePtr<mojo::Shell> shell_ptr;\n GetServiceRegistry()->ConnectToRemoteService(mojo::GetProxy(&shell_ptr));\n mojo::ServiceProviderPtr service_provider;\n mojo::URLRequestPtr request(mojo::URLRequest::New());\n request->url = mojo::String::From(\"mojo:media\");\n shell_ptr->ConnectToApplication(request.Pass(), GetProxy(&service_provider),\n nullptr, nullptr);\n mojo::ConnectToService(service_provider.get(), &media_service_factory_);\n media_service_factory_.set_connection_error_handler(\n base::Bind(&RenderFrameImpl::OnMediaServiceFactoryConnectionError,\n base::Unretained(this)));\n }\n\n return media_service_factory_.get();\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: unsigned int lcdGetPixel_ArrayBuffer(JsGraphics *gfx, short x, short y) {\n unsigned int col = 0;\n JsVar *buf = (JsVar*)gfx->backendData;\n unsigned int idx = lcdGetPixelIndex_ArrayBuffer(gfx,x,y,1);\n JsvArrayBufferIterator it;\n jsvArrayBufferIteratorNew(&it, buf, idx>>3 );\n if (gfx->data.bpp&7/*not a multiple of one byte*/) {\n idx = idx & 7;\n unsigned int mask = (unsigned int)(1<<gfx->data.bpp)-1;\n unsigned int existing = (unsigned int)jsvArrayBufferIteratorGetIntegerValue(&it);\n unsigned int bitIdx = (gfx->data.flags & JSGRAPHICSFLAGS_ARRAYBUFFER_MSB) ? 8-(idx+gfx->data.bpp) : idx;\n col = ((existing>>bitIdx)&mask);\n } else {\n int i;\n for (i=0;i<gfx->data.bpp;i+=8) {\n col |= ((unsigned int)jsvArrayBufferIteratorGetIntegerValue(&it)) << i;\n jsvArrayBufferIteratorNext(&it);\n }\n }\n jsvArrayBufferIteratorFree(&it);\n return col;\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: varbit_in(PG_FUNCTION_ARGS)\n{\n\tchar\t *input_string = PG_GETARG_CSTRING(0);\n\n#ifdef NOT_USED\n\tOid\t\t\ttypelem = PG_GETARG_OID(1);\n#endif\n\tint32\t\tatttypmod = PG_GETARG_INT32(2);\n\tVarBit\t *result;\t\t\t/* The resulting bit string\t\t\t */\n\tchar\t *sp;\t\t\t\t/* pointer into the character string */\n\tbits8\t *r;\t\t\t\t/* pointer into the result */\n\tint\t\t\tlen,\t\t\t/* Length of the whole data structure */\n\t\t\t\tbitlen,\t\t\t/* Number of bits in the bit string */\n\t\t\t\tslen;\t\t\t/* Length of the input string\t\t */\n\tbool\t\tbit_not_hex;\t/* false = hex string true = bit string */\n\tint\t\t\tbc;\n\tbits8\t\tx = 0;\n\n\t/* Check that the first character is a b or an x */\n\tif (input_string[0] == 'b' || input_string[0] == 'B')\n\t{\n\t\tbit_not_hex = true;\n\t\tsp = input_string + 1;\n\t}\n\telse if (input_string[0] == 'x' || input_string[0] == 'X')\n\t{\n\t\tbit_not_hex = false;\n\t\tsp = input_string + 1;\n\t}\n\telse\n\t{\n\t\tbit_not_hex = true;\n \t\tsp = input_string;\n \t}\n \n \tslen = strlen(sp);\n\t/* Determine bitlength from input string */\n \tif (bit_not_hex)\n \t\tbitlen = slen;\n \telse\n \t\tbitlen = slen * 4;\n \n \t/*\n \t * Sometimes atttypmod is not supplied. If it is supplied we need to make\n\t * sure that the bitstring fits.\n\t */\n\tif (atttypmod <= 0)\n\t\tatttypmod = bitlen;\n\telse if (bitlen > atttypmod)\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_STRING_DATA_RIGHT_TRUNCATION),\n\t\t\t\t errmsg(\"bit string too long for type bit varying(%d)\",\n\t\t\t\t\t\tatttypmod)));\n\n\tlen = VARBITTOTALLEN(bitlen);\n\t/* set to 0 so that *r is always initialised and string is zero-padded */\n\tresult = (VarBit *) palloc0(len);\n\tSET_VARSIZE(result, len);\n\tVARBITLEN(result) = Min(bitlen, atttypmod);\n\n\tr = VARBITS(result);\n\tif (bit_not_hex)\n\t{\n\t\t/* Parse the bit representation of the string */\n\t\t/* We know it fits, as bitlen was compared to atttypmod */\n\t\tx = HIGHBIT;\n\t\tfor (; *sp; sp++)\n\t\t{\n\t\t\tif (*sp == '1')\n\t\t\t\t*r |= x;\n\t\t\telse if (*sp != '0')\n\t\t\t\tereport(ERROR,\n\t\t\t\t\t\t(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),\n\t\t\t\t\t\t errmsg(\"\\\"%c\\\" is not a valid binary digit\",\n\t\t\t\t\t\t\t\t*sp)));\n\n\t\t\tx >>= 1;\n\t\t\tif (x == 0)\n\t\t\t{\n\t\t\t\tx = HIGHBIT;\n\t\t\t\tr++;\n\t\t\t}\n\t\t}\n\t}\n\telse\n\t{\n\t\t/* Parse the hex representation of the string */\n\t\tfor (bc = 0; *sp; sp++)\n\t\t{\n\t\t\tif (*sp >= '0' && *sp <= '9')\n\t\t\t\tx = (bits8) (*sp - '0');\n\t\t\telse if (*sp >= 'A' && *sp <= 'F')\n\t\t\t\tx = (bits8) (*sp - 'A') + 10;\n\t\t\telse if (*sp >= 'a' && *sp <= 'f')\n\t\t\t\tx = (bits8) (*sp - 'a') + 10;\n\t\t\telse\n\t\t\t\tereport(ERROR,\n\t\t\t\t\t\t(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),\n\t\t\t\t\t\t errmsg(\"\\\"%c\\\" is not a valid hexadecimal digit\",\n\t\t\t\t\t\t\t\t*sp)));\n\n\t\t\tif (bc)\n\t\t\t{\n\t\t\t\t*r++ |= x;\n\t\t\t\tbc = 0;\n\t\t\t}\n\t\t\telse\n\t\t\t{\n\t\t\t\t*r = x << 4;\n\t\t\t\tbc = 1;\n\t\t\t}\n\t\t}\n\t}\n\n\tPG_RETURN_VARBIT_P(result);\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: int vrend_create_vertex_elements_state(struct vrend_context *ctx,\n uint32_t handle,\n unsigned num_elements,\n const struct pipe_vertex_element *elements)\n {\n struct vrend_vertex_element_array *v = CALLOC_STRUCT(vrend_vertex_element_array);\n const struct util_format_description *desc;\n GLenum type;\n int i;\n uint32_t ret_handle;\n \n if (!v)\n return ENOMEM;\n if (num_elements > PIPE_MAX_ATTRIBS)\n return EINVAL;\n \n v->count = num_elements;\n for (i = 0; i < num_elements; i++) {\n memcpy(&v->elements[i].base, &elements[i], sizeof(struct pipe_vertex_element));\n desc = util_format_description(elements[i].src_format);\n if (!desc) {\n FREE(v);\n return EINVAL;\n }\n\n type = GL_FALSE;\n if (desc->channel[0].type == UTIL_FORMAT_TYPE_FLOAT) {\n if (desc->channel[0].size == 32)\n type = GL_FLOAT;\n else if (desc->channel[0].size == 64)\n type = GL_DOUBLE;\n else if (desc->channel[0].size == 16)\n type = GL_HALF_FLOAT;\n } else if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED &&\n desc->channel[0].size == 8)\n type = GL_UNSIGNED_BYTE;\n else if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED &&\n desc->channel[0].size == 8)\n type = GL_BYTE;\n else if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED &&\n desc->channel[0].size == 16)\n type = GL_UNSIGNED_SHORT;\n else if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED &&\n desc->channel[0].size == 16)\n type = GL_SHORT;\n else if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED &&\n desc->channel[0].size == 32)\n type = GL_UNSIGNED_INT;\n else if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED &&\n desc->channel[0].size == 32)\n type = GL_INT;\n else if (elements[i].src_format == PIPE_FORMAT_R10G10B10A2_SSCALED ||\n elements[i].src_format == PIPE_FORMAT_R10G10B10A2_SNORM ||\n elements[i].src_format == PIPE_FORMAT_B10G10R10A2_SNORM)\n type = GL_INT_2_10_10_10_REV;\n else if (elements[i].src_format == PIPE_FORMAT_R10G10B10A2_USCALED ||\n elements[i].src_format == PIPE_FORMAT_R10G10B10A2_UNORM ||\n elements[i].src_format == PIPE_FORMAT_B10G10R10A2_UNORM)\n type = GL_UNSIGNED_INT_2_10_10_10_REV;\n else if (elements[i].src_format == PIPE_FORMAT_R11G11B10_FLOAT)\n type = GL_UNSIGNED_INT_10F_11F_11F_REV;\n\n if (type == GL_FALSE) {\n report_context_error(ctx, VIRGL_ERROR_CTX_ILLEGAL_VERTEX_FORMAT, elements[i].src_format);\n FREE(v);\n return EINVAL;\n }\n\n v->elements[i].type = type;\n if (desc->channel[0].normalized)\n v->elements[i].norm = GL_TRUE;\n if (desc->nr_channels == 4 && desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_Z)\n v->elements[i].nr_chan = GL_BGRA;\n else if (elements[i].src_format == PIPE_FORMAT_R11G11B10_FLOAT)\n v->elements[i].nr_chan = 3;\n else\n v->elements[i].nr_chan = desc->nr_channels;\n }\n\n if (vrend_state.have_vertex_attrib_binding) {\n glGenVertexArrays(1, &v->id);\n glBindVertexArray(v->id);\n for (i = 0; i < num_elements; i++) {\n struct vrend_vertex_element *ve = &v->elements[i];\n\n if (util_format_is_pure_integer(ve->base.src_format))\n glVertexAttribIFormat(i, ve->nr_chan, ve->type, ve->base.src_offset);\n else\n glVertexAttribFormat(i, ve->nr_chan, ve->type, ve->norm, ve->base.src_offset);\n glVertexAttribBinding(i, ve->base.vertex_buffer_index);\n glVertexBindingDivisor(i, ve->base.instance_divisor);\n glEnableVertexAttribArray(i);\n }\n }\n ret_handle = vrend_renderer_object_insert(ctx, v, sizeof(struct vrend_vertex_element), handle,\n VIRGL_OBJECT_VERTEX_ELEMENTS);\n if (!ret_handle) {\n FREE(v);\n return ENOMEM;\n }\n return 0;\n}\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Plugin::NaClManifestBufferReady(int32_t pp_error) {\n PLUGIN_PRINTF((\"Plugin::NaClManifestBufferReady (pp_error=%\"\n NACL_PRId32\")\\n\", pp_error));\n ErrorInfo error_info;\n set_manifest_url(nexe_downloader_.url());\n if (pp_error != PP_OK) {\n if (pp_error == PP_ERROR_ABORTED) {\n ReportLoadAbort();\n } else {\n error_info.SetReport(ERROR_MANIFEST_LOAD_URL,\n \"could not load manifest url.\");\n ReportLoadError(error_info);\n }\n return;\n }\n\n const std::deque<char>& buffer = nexe_downloader_.buffer();\n size_t buffer_size = buffer.size();\n if (buffer_size > kNaClManifestMaxFileBytes) {\n error_info.SetReport(ERROR_MANIFEST_TOO_LARGE,\n \"manifest file too large.\");\n ReportLoadError(error_info);\n return;\n }\n nacl::scoped_array<char> json_buffer(new char[buffer_size + 1]);\n if (json_buffer == NULL) {\n error_info.SetReport(ERROR_MANIFEST_MEMORY_ALLOC,\n \"could not allocate manifest memory.\");\n ReportLoadError(error_info);\n return;\n }\n std::copy(buffer.begin(), buffer.begin() + buffer_size, &json_buffer[0]);\n json_buffer[buffer_size] = '\\0';\n\n ProcessNaClManifest(json_buffer.get());\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 MostVisitedSitesBridge::Register(JNIEnv* env) {\n return RegisterNativesImpl(env);\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: static int rock_continue(struct rock_state *rs)\n{\n\tint ret = 1;\n\tint blocksize = 1 << rs->inode->i_blkbits;\n\tconst int min_de_size = offsetof(struct rock_ridge, u);\n\n\tkfree(rs->buffer);\n\trs->buffer = NULL;\n\n\tif ((unsigned)rs->cont_offset > blocksize - min_de_size ||\n\t (unsigned)rs->cont_size > blocksize ||\n\t (unsigned)(rs->cont_offset + rs->cont_size) > blocksize) {\n\t\tprintk(KERN_NOTICE \"rock: corrupted directory entry. \"\n\t\t\t\"extent=%d, offset=%d, size=%d\\n\",\n\t\t\trs->cont_extent, rs->cont_offset, rs->cont_size);\n\t\tret = -EIO;\n\t\tgoto out;\n\t}\n\n\tif (rs->cont_extent) {\n\t\tstruct buffer_head *bh;\n\n\t\trs->buffer = kmalloc(rs->cont_size, GFP_KERNEL);\n\t\tif (!rs->buffer) {\n\t\t\tret = -ENOMEM;\n \t\t\tgoto out;\n \t\t}\n \t\tret = -EIO;\n \t\tbh = sb_bread(rs->inode->i_sb, rs->cont_extent);\n \t\tif (bh) {\n \t\t\tmemcpy(rs->buffer, bh->b_data + rs->cont_offset,\n\t\t\t\t\trs->cont_size);\n\t\t\tput_bh(bh);\n\t\t\trs->chr = rs->buffer;\n\t\t\trs->len = rs->cont_size;\n\t\t\trs->cont_extent = 0;\n\t\t\trs->cont_size = 0;\n\t\t\trs->cont_offset = 0;\n\t\t\treturn 0;\n\t\t}\n\t\tprintk(\"Unable to read rock-ridge attributes\\n\");\n\t}\nout:\n\tkfree(rs->buffer);\n\trs->buffer = NULL;\n\treturn ret;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void LayerTreeHost::LayoutAndUpdateLayers() {\n DCHECK(IsSingleThreaded());\n DCHECK(!settings_.single_thread_proxy_scheduler);\n RequestMainFrameUpdate();\n UpdateLayers();\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: std::string ProcessRawBytes(const unsigned char* data, size_t data_length) {\n return ProcessRawBytesWithSeparators(data, data_length, ' ', '\\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: int vp9_alloc_context_buffers(VP9_COMMON *cm, int width, int height) {\n int new_mi_size;\n\n vp9_set_mb_mi(cm, width, height);\n new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows);\n if (cm->mi_alloc_size < new_mi_size) {\n cm->free_mi(cm);\n if (cm->alloc_mi(cm, new_mi_size))\n goto fail;\n }\n\n if (cm->seg_map_alloc_size < cm->mi_rows * cm->mi_cols) {\n free_seg_map(cm);\n if (alloc_seg_map(cm, cm->mi_rows * cm->mi_cols))\n goto fail;\n }\n\n if (cm->above_context_alloc_cols < cm->mi_cols) {\n vpx_free(cm->above_context);\n cm->above_context = (ENTROPY_CONTEXT *)vpx_calloc(\n 2 * mi_cols_aligned_to_sb(cm->mi_cols) * MAX_MB_PLANE,\n sizeof(*cm->above_context));\n if (!cm->above_context) goto fail;\n\n vpx_free(cm->above_seg_context);\n cm->above_seg_context = (PARTITION_CONTEXT *)vpx_calloc(\n mi_cols_aligned_to_sb(cm->mi_cols), sizeof(*cm->above_seg_context));\n if (!cm->above_seg_context) goto fail;\n cm->above_context_alloc_cols = cm->mi_cols;\n }\n\n\n return 0;\n \n fail:\n vp9_free_context_buffers(cm);\n return 1;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: explicit AllowDialogIPCOnCommitFilter(WebContents* web_contents)\n : BrowserMessageFilter(FrameMsgStart),\n render_frame_host_(web_contents->GetMainFrame()) {\n web_contents_observer_.Observe(web_contents);\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: MagickExport Image *AdaptiveThresholdImage(const Image *image,\n const size_t width,const size_t height,const ssize_t offset,\n ExceptionInfo *exception)\n{\n#define ThresholdImageTag \"Threshold/Image\"\n\n CacheView\n *image_view,\n *threshold_view;\n\n Image\n *threshold_image;\n\n MagickBooleanType\n status;\n\n MagickOffsetType\n progress;\n\n MagickPixelPacket\n zero;\n\n MagickRealType\n number_pixels;\n\n ssize_t\n y;\n\n assert(image != (const Image *) NULL);\n assert(image->signature == MagickCoreSignature);\n if (image->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",image->filename);\n assert(exception != (ExceptionInfo *) NULL);\n assert(exception->signature == MagickCoreSignature);\n threshold_image=CloneImage(image,0,0,MagickTrue,exception);\n if (threshold_image == (Image *) NULL)\n return((Image *) NULL);\n if (SetImageStorageClass(threshold_image,DirectClass) == MagickFalse)\n {\n InheritException(exception,&threshold_image->exception);\n threshold_image=DestroyImage(threshold_image);\n return((Image *) NULL);\n }\n /*\n Local adaptive threshold.\n */\n status=MagickTrue;\n progress=0;\n GetMagickPixelPacket(image,&zero);\n number_pixels=(MagickRealType) (width*height);\n image_view=AcquireVirtualCacheView(image,exception);\n threshold_view=AcquireAuthenticCacheView(threshold_image,exception);\n#if defined(MAGICKCORE_OPENMP_SUPPORT)\n #pragma omp parallel for schedule(static) shared(progress,status) \\\n magick_number_threads(image,threshold_image,image->rows,1)\n#endif\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n MagickBooleanType\n sync;\n\n MagickPixelPacket\n channel_bias,\n channel_sum;\n\n register const IndexPacket\n *magick_restrict indexes;\n\n register const PixelPacket\n *magick_restrict p,\n *magick_restrict r;\n\n register IndexPacket\n *magick_restrict threshold_indexes;\n\n register PixelPacket\n *magick_restrict q;\n\n register ssize_t\n x;\n\n ssize_t\n u,\n v;\n\n if (status == MagickFalse)\n continue;\n p=GetCacheViewVirtualPixels(image_view,-((ssize_t) width/2L),y-(ssize_t)\n height/2L,image->columns+width,height,exception);\n q=GetCacheViewAuthenticPixels(threshold_view,0,y,threshold_image->columns,1,\n exception);\n if ((p == (const PixelPacket *) NULL) || (q == (PixelPacket *) NULL))\n {\n status=MagickFalse;\n continue;\n }\n indexes=GetCacheViewVirtualIndexQueue(image_view);\n threshold_indexes=GetCacheViewAuthenticIndexQueue(threshold_view);\n channel_bias=zero;\n channel_sum=zero;\n r=p;\n for (v=0; v < (ssize_t) height; v++)\n {\n for (u=0; u < (ssize_t) width; u++)\n {\n if (u == (ssize_t) (width-1))\n {\n channel_bias.red+=r[u].red;\n channel_bias.green+=r[u].green;\n channel_bias.blue+=r[u].blue;\n channel_bias.opacity+=r[u].opacity;\n if (image->colorspace == CMYKColorspace)\n channel_bias.index=(MagickRealType)\n GetPixelIndex(indexes+(r-p)+u);\n }\n channel_sum.red+=r[u].red;\n channel_sum.green+=r[u].green;\n channel_sum.blue+=r[u].blue;\n channel_sum.opacity+=r[u].opacity;\n if (image->colorspace == CMYKColorspace)\n channel_sum.index=(MagickRealType) GetPixelIndex(indexes+(r-p)+u);\n }\n r+=image->columns+width;\n }\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n MagickPixelPacket\n mean;\n\n mean=zero;\n r=p;\n channel_sum.red-=channel_bias.red;\n channel_sum.green-=channel_bias.green;\n channel_sum.blue-=channel_bias.blue;\n channel_sum.opacity-=channel_bias.opacity;\n channel_sum.index-=channel_bias.index;\n channel_bias=zero;\n for (v=0; v < (ssize_t) height; v++)\n {\n channel_bias.red+=r[0].red;\n channel_bias.green+=r[0].green;\n channel_bias.blue+=r[0].blue;\n channel_bias.opacity+=r[0].opacity;\n if (image->colorspace == CMYKColorspace)\n channel_bias.index=(MagickRealType) GetPixelIndex(indexes+x+(r-p)+0);\n channel_sum.red+=r[width-1].red;\n channel_sum.green+=r[width-1].green;\n channel_sum.blue+=r[width-1].blue;\n channel_sum.opacity+=r[width-1].opacity;\n if (image->colorspace == CMYKColorspace)\n channel_sum.index=(MagickRealType) GetPixelIndex(indexes+x+(r-p)+\n width-1);\n r+=image->columns+width;\n }\n mean.red=(MagickRealType) (channel_sum.red/number_pixels+offset);\n mean.green=(MagickRealType) (channel_sum.green/number_pixels+offset);\n mean.blue=(MagickRealType) (channel_sum.blue/number_pixels+offset);\n mean.opacity=(MagickRealType) (channel_sum.opacity/number_pixels+offset);\n if (image->colorspace == CMYKColorspace)\n mean.index=(MagickRealType) (channel_sum.index/number_pixels+offset);\n SetPixelRed(q,((MagickRealType) GetPixelRed(q) <= mean.red) ?\n 0 : QuantumRange);\n SetPixelGreen(q,((MagickRealType) GetPixelGreen(q) <= mean.green) ?\n 0 : QuantumRange);\n SetPixelBlue(q,((MagickRealType) GetPixelBlue(q) <= mean.blue) ?\n 0 : QuantumRange);\n SetPixelOpacity(q,((MagickRealType) GetPixelOpacity(q) <= mean.opacity) ?\n 0 : QuantumRange);\n if (image->colorspace == CMYKColorspace)\n SetPixelIndex(threshold_indexes+x,(((MagickRealType) GetPixelIndex(\n threshold_indexes+x) <= mean.index) ? 0 : QuantumRange));\n p++;\n q++;\n }\n sync=SyncCacheViewAuthenticPixels(threshold_view,exception);\n if (sync == MagickFalse)\n status=MagickFalse;\n if (image->progress_monitor != (MagickProgressMonitor) NULL)\n {\n MagickBooleanType\n proceed;\n\n#if defined(MAGICKCORE_OPENMP_SUPPORT)\n #pragma omp atomic\n#endif\n progress++;\n proceed=SetImageProgress(image,ThresholdImageTag,progress,image->rows);\n if (proceed == MagickFalse)\n status=MagickFalse;\n }\n }\n threshold_view=DestroyCacheView(threshold_view);\n image_view=DestroyCacheView(image_view);\n if (status == MagickFalse)\n threshold_image=DestroyImage(threshold_image);\n return(threshold_image);\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 reflectStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)\n {\n v8::Local<v8::Object> holder = info.Holder();\n Element* impl = V8Element::toImpl(holder);\n v8SetReturnValueString(info, impl->fastGetAttribute(HTMLNames::reflectstringattributeAttr), info.GetIsolate());\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static unsigned int multi_tx_empty(struct sb_uart_port *port)\n{\n\tstruct mp_port *mtpt = (struct mp_port *)port;\n\tunsigned long flags;\n\tunsigned int ret;\n\n\tspin_lock_irqsave(&mtpt->port.lock, flags);\n\tret = serial_in(mtpt, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0;\n\tspin_unlock_irqrestore(&mtpt->port.lock, flags);\n\n\treturn ret;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void HarfBuzzShaper::setExpansion(float padding)\n{\n m_expansion = padding;\n if (!m_expansion)\n return;\n\n bool isAfterExpansion = m_isAfterExpansion;\n m_expansionOpportunityCount = Character::expansionOpportunityCount(m_normalizedBuffer.get(), m_normalizedBufferLength, m_run.direction(), isAfterExpansion, m_run.textJustify());\n if (isAfterExpansion && !m_run.allowsTrailingExpansion()) {\n ASSERT(m_expansionOpportunityCount > 0);\n --m_expansionOpportunityCount;\n }\n\n if (m_expansionOpportunityCount)\n m_expansionPerOpportunity = m_expansion / m_expansionOpportunityCount;\n else\n m_expansionPerOpportunity = 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: tt_cmap10_validate( FT_Byte* table,\n FT_Validator valid )\n {\n FT_Byte* p = table + 4;\n FT_ULong length, count;\n\n\n if ( table + 20 > valid->limit )\n FT_INVALID_TOO_SHORT;\n\n length = TT_NEXT_ULONG( p );\n p = table + 16;\n count = TT_NEXT_ULONG( p );\n \n if ( table + length > valid->limit || length < 20 + count * 2 )\n FT_INVALID_TOO_SHORT;\n \n /* check glyph indices */\n {\n FT_UInt gindex;\n\n\n for ( ; count > 0; count-- )\n {\n gindex = TT_NEXT_USHORT( p );\n if ( gindex >= TT_VALID_GLYPH_COUNT( valid ) )\n FT_INVALID_GLYPH_ID;\n }\n }\n\n return SFNT_Err_Ok;\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: combineSeparateSamples24bits (uint8 *in[], uint8 *out, uint32 cols,\n uint32 rows, uint16 spp, uint16 bps, \n\t FILE *dumpfile, int format, int level)\n {\n int ready_bits = 0 /*, bytes_per_sample = 0 */;\n uint32 src_rowsize, dst_rowsize; \n uint32 bit_offset, src_offset;\n uint32 row, col, src_byte = 0, src_bit = 0;\n uint32 maskbits = 0, matchbits = 0;\n uint32 buff1 = 0, buff2 = 0;\n uint8 bytebuff1 = 0, bytebuff2 = 0;\n tsample_t s;\n unsigned char *src = in[0];\n unsigned char *dst = out;\n char action[8];\n\n if ((src == NULL) || (dst == NULL))\n {\n TIFFError(\"combineSeparateSamples24bits\",\"Invalid input or output buffer\");\n return (1);\n }\n\n /* bytes_per_sample = (bps + 7) / 8; */ \n src_rowsize = ((bps * cols) + 7) / 8;\n dst_rowsize = ((bps * cols * spp) + 7) / 8;\n maskbits = (uint32)-1 >> ( 32 - bps);\n\n for (row = 0; row < rows; row++)\n {\n ready_bits = 0;\n buff1 = buff2 = 0;\n dst = out + (row * dst_rowsize);\n src_offset = row * src_rowsize;\n for (col = 0; col < cols; col++)\n {\n /* Compute src byte(s) and bits within byte(s) */\n bit_offset = col * bps;\n src_byte = bit_offset / 8;\n src_bit = bit_offset % 8;\n\n matchbits = maskbits << (32 - src_bit - bps); \n for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++)\n {\n\tsrc = in[s] + src_offset + src_byte;\n if (little_endian)\n\t buff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];\n else\n\t buff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0];\n\tbuff1 = (buff1 & matchbits) << (src_bit);\n\n\t/* If we have a full buffer's worth, write it out */\n\tif (ready_bits >= 16)\n\t {\n\t bytebuff1 = (buff2 >> 24);\n\t *dst++ = bytebuff1;\n\t bytebuff2 = (buff2 >> 16);\n\t *dst++ = bytebuff2;\n\t ready_bits -= 16;\n\n\t /* shift in new bits */\n\t buff2 = ((buff2 << 16) | (buff1 >> ready_bits));\n\t strcpy (action, \"Flush\");\n\t }\n\telse\n\t { /* add another bps bits to the buffer */\n\t bytebuff1 = bytebuff2 = 0;\n\t buff2 = (buff2 | (buff1 >> ready_bits));\n\t strcpy (action, \"Update\");\n\t }\n\tready_bits += bps;\n\n\tif ((dumpfile != NULL) && (level == 3))\n\t {\n\t dump_info (dumpfile, format, \"\",\n\t\t \"Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d\",\n\t\t row + 1, col + 1, s, src_byte, src_bit, dst - out);\n\t dump_long (dumpfile, format, \"Match bits \", matchbits);\n\t dump_data (dumpfile, format, \"Src bits \", src, 4);\n\t dump_long (dumpfile, format, \"Buff1 bits \", buff1);\n\t dump_long (dumpfile, format, \"Buff2 bits \", buff2);\n\t dump_byte (dumpfile, format, \"Write bits1\", bytebuff1);\n\t dump_byte (dumpfile, format, \"Write bits2\", bytebuff2);\n\t dump_info (dumpfile, format, \"\",\"Ready bits: %d, %s\", ready_bits, action); \n\t }\n\t}\n }\n\n /* catch any trailing bits at the end of the line */\n while (ready_bits > 0)\n {\n\tbytebuff1 = (buff2 >> 24);\n\t*dst++ = bytebuff1;\n\n\tbuff2 = (buff2 << 8);\n\tbytebuff2 = bytebuff1;\n\tready_bits -= 8;\n }\n \n if ((dumpfile != NULL) && (level == 3))\n {\n dump_info (dumpfile, format, \"\",\n\t\t \"Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d\",\n\t\t row + 1, col + 1, src_byte, src_bit, dst - out);\n\n dump_long (dumpfile, format, \"Match bits \", matchbits);\n dump_data (dumpfile, format, \"Src bits \", src, 4);\n dump_long (dumpfile, format, \"Buff1 bits \", buff1);\n dump_long (dumpfile, format, \"Buff2 bits \", buff2);\n dump_byte (dumpfile, format, \"Write bits1\", bytebuff1);\n dump_byte (dumpfile, format, \"Write bits2\", bytebuff2);\n dump_info (dumpfile, format, \"\", \"Ready bits: %2d\", ready_bits); \n }\n\n if ((dumpfile != NULL) && (level == 2))\n {\n dump_info (dumpfile, format, \"combineSeparateSamples24bits\",\"Output data\");\n dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize));\n }\n }\n \n return (0);\n } /* end combineSeparateSamples24bits */\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: _pango_emoji_iter_next (PangoEmojiIter *iter)\n{\n PangoEmojiType current_emoji_type = PANGO_EMOJI_TYPE_INVALID;\n\n if (iter->end == iter->text_end)\n return FALSE;\n\n iter->start = iter->end;\n\n for (; iter->end < iter->text_end; iter->end = g_utf8_next_char (iter->end))\n {\n gunichar ch = g_utf8_get_char (iter->end);\n\n /* Except at the beginning, ZWJ just carries over the emoji or neutral\n * text type, VS15 & VS16 we just carry over as well, since we already\n * resolved those through lookahead. Also, don't downgrade to text\n * presentation for emoji that are part of a ZWJ sequence, example\n * U+1F441 U+200D U+1F5E8, eye (text presentation) + ZWJ + left speech\n * bubble, see below. */\n if ((!(ch == kZeroWidthJoinerCharacter && !iter->is_emoji) &&\n\t ch != kVariationSelector15Character &&\n\t ch != kVariationSelector16Character &&\n\t ch != kCombiningEnclosingCircleBackslashCharacter &&\n\t !_pango_Is_Regional_Indicator(ch) &&\n\t !((ch == kLeftSpeechBubbleCharacter ||\n\t ch == kRainbowCharacter ||\n\t ch == kMaleSignCharacter ||\n\t ch == kFemaleSignCharacter ||\n\t ch == kStaffOfAesculapiusCharacter) &&\n\t !iter->is_emoji)) ||\n\tcurrent_emoji_type == PANGO_EMOJI_TYPE_INVALID) {\n current_emoji_type = _pango_get_emoji_type (ch);\n }\n\n if (g_utf8_next_char (iter->end) < iter->text_end) /* Optimize. */\n {\n gunichar peek_char = g_utf8_get_char (g_utf8_next_char (iter->end));\n\n /* Variation Selectors */\n if (current_emoji_type ==\n\t PANGO_EMOJI_TYPE_EMOJI_EMOJI &&\n\t peek_char == kVariationSelector15Character) {\n\tcurrent_emoji_type = PANGO_EMOJI_TYPE_EMOJI_TEXT;\n }\n\n if ((current_emoji_type ==\n\t PANGO_EMOJI_TYPE_EMOJI_TEXT ||\n\t _pango_Is_Emoji_Keycap_Base(ch)) &&\n\t peek_char == kVariationSelector16Character) {\n\tcurrent_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI;\n }\n\n /* Combining characters Keycap... */\n if (_pango_Is_Emoji_Keycap_Base(ch) &&\n\t peek_char == kCombiningEnclosingKeycapCharacter) {\n\tcurrent_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI;\n };\n\n /* Regional indicators */\n if (_pango_Is_Regional_Indicator(ch) &&\n\t _pango_Is_Regional_Indicator(peek_char)) {\n\tcurrent_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI;\n }\n\n /* Upgrade text presentation emoji to emoji presentation when followed by\n * ZWJ, Example U+1F441 U+200D U+1F5E8, eye + ZWJ + left speech bubble. */\n if ((ch == kEyeCharacter ||\n\t ch == kWavingWhiteFlagCharacter) &&\n\t peek_char == kZeroWidthJoinerCharacter) {\n\tcurrent_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI;\n }\n }\n\n if (iter->is_emoji == (gboolean) 2)\n iter->is_emoji = !PANGO_EMOJI_TYPE_IS_EMOJI (current_emoji_type);\n if (iter->is_emoji == PANGO_EMOJI_TYPE_IS_EMOJI (current_emoji_type))\n {\n iter->is_emoji = !PANGO_EMOJI_TYPE_IS_EMOJI (current_emoji_type);\n return TRUE;\n }\n }\n\n iter->is_emoji = PANGO_EMOJI_TYPE_IS_EMOJI (current_emoji_type);\n\n return TRUE;\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 struct desc_struct *get_desc(unsigned short sel)\n {\n \tstruct desc_ptr gdt_desc = {0, 0};\n \tunsigned long desc_base;\n \n #ifdef CONFIG_MODIFY_LDT_SYSCALL\n \tif ((sel & SEGMENT_TI_MASK) == SEGMENT_LDT) {\n\t\tstruct desc_struct *desc = NULL;\n \t\tstruct ldt_struct *ldt;\n \n \t\t/* Bits [15:3] contain the index of the desired entry. */\n \t\tsel >>= 3;\n \n \t\tmutex_lock(¤t->active_mm->context.lock);\n \t\tldt = current->active_mm->context.ldt;\n\t\tif (ldt && sel < ldt->nr_entries)\n\t\t\tdesc = &ldt->entries[sel];\n \n \t\tmutex_unlock(¤t->active_mm->context.lock);\n \n\t\treturn desc;\n \t}\n #endif\n \tnative_store_gdt(&gdt_desc);\n\n\t/*\n\t * Segment descriptors have a size of 8 bytes. Thus, the index is\n\t * multiplied by 8 to obtain the memory offset of the desired descriptor\n\t * from the base of the GDT. As bits [15:3] of the segment selector\n\t * contain the index, it can be regarded as multiplied by 8 already.\n\t * All that remains is to clear bits [2:0].\n\t */\n \tdesc_base = sel & ~(SEGMENT_RPL_MASK | SEGMENT_TI_MASK);\n \n \tif (desc_base > gdt_desc.size)\n\t\treturn NULL;\n \n\treturn (struct desc_struct *)(gdt_desc.address + desc_base);\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool CastStreamingNativeHandler::IPEndPointFromArg(\n v8::Isolate* isolate,\n const v8::Local<v8::Value>& arg,\n net::IPEndPoint* ip_endpoint) const {\n scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());\n scoped_ptr<base::Value> destination_value(\n converter->FromV8Value(arg, context()->v8_context()));\n if (!destination_value) {\n isolate->ThrowException(v8::Exception::TypeError(\n v8::String::NewFromUtf8(isolate, kInvalidAesIvMask)));\n return false;\n }\n scoped_ptr<IPEndPoint> destination =\n IPEndPoint::FromValue(*destination_value);\n if (!destination) {\n isolate->ThrowException(v8::Exception::TypeError(\n v8::String::NewFromUtf8(isolate, kInvalidDestination)));\n return false;\n }\n net::IPAddress ip;\n if (!ip.AssignFromIPLiteral(destination->address)) {\n isolate->ThrowException(v8::Exception::TypeError(\n v8::String::NewFromUtf8(isolate, kInvalidDestination)));\n return false;\n }\n *ip_endpoint = net::IPEndPoint(ip, destination->port);\n return true;\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: StackTrace::StackTrace() {\n\n#if !defined(__UCLIBC__)\n count_ = base::saturated_cast<size_t>(backtrace(trace_, arraysize(trace_)));\n#else\n count_ = 0;\n#endif\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: int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,\n\t const unsigned char *in, int inl)\n\t{\n\tint seof= -1,eof=0,rv= -1,ret=0,i,v,tmp,n,ln,exp_nl;\n\tunsigned char *d;\n\n\tn=ctx->num;\n\td=ctx->enc_data;\n\tln=ctx->line_num;\n\texp_nl=ctx->expect_nl;\n\n\t/* last line of input. */\n\tif ((inl == 0) || ((n == 0) && (conv_ascii2bin(in[0]) == B64_EOF)))\n\t\t{ rv=0; goto end; }\n\t\t\n\t/* We parse the input data */\n\tfor (i=0; i<inl; i++)\n\t\t{\n\t\t/* If the current line is > 80 characters, scream alot */\n\t\tif (ln >= 80) { rv= -1; goto end; }\n\n\t\t/* Get char and put it into the buffer */\n\t\ttmp= *(in++);\n\t\tv=conv_ascii2bin(tmp);\n\t\t/* only save the good data :-) */\n\t\tif (!B64_NOT_BASE64(v))\n\t\t\t{\n\t\t\tOPENSSL_assert(n < (int)sizeof(ctx->enc_data));\n\t\t\td[n++]=tmp;\n\t\t\tln++;\n\t\t\t}\n\t\telse if (v == B64_ERROR)\n\t\t\t{\n\t\t\trv= -1;\n\t\t\tgoto end;\n\t\t\t}\n\n\t\t/* have we seen a '=' which is 'definitly' the last\n\t\t * input line. seof will point to the character that\n\t\t * holds it. and eof will hold how many characters to\n\t\t * chop off. */\n\t\tif (tmp == '=')\n\t\t\t{\n\t\t\tif (seof == -1) seof=n;\n\t\t\teof++;\n\t\t\t}\n\n\t\tif (v == B64_CR)\n\t\t\t{\n\t\t\tln = 0;\n\t\t\tif (exp_nl)\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t/* eoln */\n\t\tif (v == B64_EOLN)\n\t\t\t{\n\t\t\tln=0;\n\t\t\tif (exp_nl)\n\t\t\t\t{\n\t\t\t\texp_nl=0;\n\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\t\texp_nl=0;\n\n\t\t/* If we are at the end of input and it looks like a\n\t\t * line, process it. */\n\t\tif (((i+1) == inl) && (((n&3) == 0) || eof))\n\t\t\t{\n\t\t\tv=B64_EOF;\n\t\t\t/* In case things were given us in really small\n\t\t\t records (so two '=' were given in separate\n\t\t\t updates), eof may contain the incorrect number\n\t\t\t of ending bytes to skip, so let's redo the count */\n\t\t\teof = 0;\n\t\t\tif (d[n-1] == '=') eof++;\n\t\t\tif (d[n-2] == '=') eof++;\n\t\t\t/* There will never be more than two '=' */\n\t\t\t}\n\n\t\tif ((v == B64_EOF && (n&3) == 0) || (n >= 64))\n\t\t\t{\n\t\t\t/* This is needed to work correctly on 64 byte input\n\t\t\t * lines. We process the line and then need to\n\t\t\t * accept the '\\n' */\n\t\t\tif ((v != B64_EOF) && (n >= 64)) exp_nl=1;\n\t\t\tif (n > 0)\n\t\t\t\t{\n v=EVP_DecodeBlock(out,d,n);\n n=0;\n if (v < 0) { rv=0; goto end; }\n ret+=(v-eof);\n }\n else\n\t\t\t\teof=1;\n\t\t\t\tv=0;\n\t\t\t\t}\n\n\t\t\t/* This is the case where we have had a short\n\t\t\t * but valid input line */\n\t\t\tif ((v < ctx->length) && eof)\n\t\t\t\t{\n\t\t\t\trv=0;\n\t\t\t\tgoto end;\n\t\t\t\t}\n\t\t\telse\n\t\t\t\tctx->length=v;\n\n\t\t\tif (seof >= 0) { rv=0; goto end; }\n\t\t\tout+=v;\n\t\t\t}\n\t\t}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void perf_event_ctx_unlock(struct perf_event *event,\n\t\t\t\t struct perf_event_context *ctx)\n{\n\tmutex_unlock(&ctx->mutex);\n\tput_ctx(ctx);\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: GLvoid StubGLStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail,\n GLenum zpass) {\n glStencilOpSeparate(face, fail, zfail, zpass);\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: int git_delta_apply(\n\tvoid **out,\n\tsize_t *out_len,\n\tconst unsigned char *base,\n\tsize_t base_len,\n\tconst unsigned char *delta,\n\tsize_t delta_len)\n{\n\tconst unsigned char *delta_end = delta + delta_len;\n\tsize_t base_sz, res_sz, alloc_sz;\n\tunsigned char *res_dp;\n\n \t*out = NULL;\n \t*out_len = 0;\n \n\t/* Check that the base size matches the data we were given;\n\t* if not we would underflow while accessing data from the\n\t* base object, resulting in data corruption or segfault.\n\t*/\n \tif ((hdr_sz(&base_sz, &delta, delta_end) < 0) || (base_sz != base_len)) {\n \t\tgiterr_set(GITERR_INVALID, \"failed to apply delta: base size does not match given data\");\n \t\treturn -1;\n\t}\n\n\tif (hdr_sz(&res_sz, &delta, delta_end) < 0) {\n\t\tgiterr_set(GITERR_INVALID, \"failed to apply delta: base size does not match given data\");\n\t\treturn -1;\n\t}\n\n\tGITERR_CHECK_ALLOC_ADD(&alloc_sz, res_sz, 1);\n\tres_dp = git__malloc(alloc_sz);\n\tGITERR_CHECK_ALLOC(res_dp);\n\n\tres_dp[res_sz] = '\\0';\n\t*out = res_dp;\n\t*out_len = res_sz;\n\n \twhile (delta < delta_end) {\n \t\tunsigned char cmd = *delta++;\n \t\tif (cmd & 0x80) {\n\t\t\t/* cmd is a copy instruction; copy from the base.\n\t\t\t*/\n \t\t\tsize_t off = 0, len = 0;\n \n \t\t\tif (cmd & 0x01) off = *delta++;\n \t\t\tif (cmd & 0x02) off |= *delta++ << 8UL;\n \t\t\tif (cmd & 0x04) off |= *delta++ << 16UL;\n\t\t\tif (cmd & 0x08) off |= *delta++ << 24UL;\n \n \t\t\tif (cmd & 0x10) len = *delta++;\n \t\t\tif (cmd & 0x20) len |= *delta++ << 8UL;\n \t\t\tif (cmd & 0x40) len |= *delta++ << 16UL;\n\t\t\tif (!len)\t\tlen = 0x10000;\n \n \t\t\tif (base_len < off + len || res_sz < len)\n \t\t\t\tgoto fail;\n \t\t\tmemcpy(res_dp, base + off, len);\n \t\t\tres_dp += len;\n \t\t\tres_sz -= len;\n \n\t\t}\n\t\telse if (cmd) {\n\t\t\t/* cmd is a literal insert instruction; copy from\n\t\t\t* the delta stream itself.\n\t\t\t*/\n \t\t\tif (delta_end - delta < cmd || res_sz < cmd)\n \t\t\t\tgoto fail;\n \t\t\tmemcpy(res_dp, delta, cmd);\n \t\t\tdelta += cmd;\n \t\t\tres_dp += cmd;\n \t\t\tres_sz -= cmd;\n \n\t\t}\n\t\telse {\n\t\t\t/* cmd == 0 is reserved for future encodings.\n\t\t\t*/\n \t\t\tgoto fail;\n \t\t}\n \t}\n\n\tif (delta != delta_end || res_sz)\n\t\tgoto fail;\n\treturn 0;\n\nfail:\n\tgit__free(*out);\n\n\t*out = NULL;\n\t*out_len = 0;\n\n\tgiterr_set(GITERR_INVALID, \"failed to apply delta\");\n\treturn -1;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: PHP_FUNCTION(curl_getinfo)\n{\n\tzval\t\t*zid;\n\tphp_curl\t*ch;\n\tzend_long\toption = 0;\n\n\tif (zend_parse_parameters(ZEND_NUM_ARGS(), \"r|l\", &zid, &option) == FAILURE) {\n\t\treturn;\n\t}\n\n\tif ((ch = (php_curl*)zend_fetch_resource(Z_RES_P(zid), le_curl_name, le_curl)) == NULL) {\n\t\tRETURN_FALSE;\n\t}\n\n\tif (ZEND_NUM_ARGS() < 2) {\n\t\tchar *s_code;\n\t\t/* libcurl expects long datatype. So far no cases are known where\n\t\t it would be an issue. Using zend_long would truncate a 64-bit\n\t\t var on Win64, so the exact long datatype fits everywhere, as\n\t\t long as there's no 32-bit int overflow. */\n\t\tlong l_code;\n\t\tdouble d_code;\n#if LIBCURL_VERSION_NUM > 0x071301\n\t\tstruct curl_certinfo *ci = NULL;\n\t\tzval listcode;\n#endif\n\n\t\tarray_init(return_value);\n\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_EFFECTIVE_URL, &s_code) == CURLE_OK) {\n\t\t\tCAAS(\"url\", s_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_TYPE, &s_code) == CURLE_OK) {\n\t\t\tif (s_code != NULL) {\n\t\t\t\tCAAS(\"content_type\", s_code);\n\t\t\t} else {\n\t\t\t\tzval retnull;\n\t\t\t\tZVAL_NULL(&retnull);\n\t\t\t\tCAAZ(\"content_type\", &retnull);\n\t\t\t}\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_HTTP_CODE, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"http_code\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_HEADER_SIZE, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"header_size\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_REQUEST_SIZE, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"request_size\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_FILETIME, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"filetime\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_SSL_VERIFYRESULT, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"ssl_verify_result\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_REDIRECT_COUNT, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"redirect_count\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_TOTAL_TIME, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"total_time\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_NAMELOOKUP_TIME, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"namelookup_time\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_CONNECT_TIME, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"connect_time\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_PRETRANSFER_TIME, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"pretransfer_time\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_SIZE_UPLOAD, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"size_upload\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_SIZE_DOWNLOAD, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"size_download\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_SPEED_DOWNLOAD, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"speed_download\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_SPEED_UPLOAD, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"speed_upload\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"download_content_length\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_LENGTH_UPLOAD, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"upload_content_length\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_STARTTRANSFER_TIME, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"starttransfer_time\", d_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_REDIRECT_TIME, &d_code) == CURLE_OK) {\n\t\t\tCAAD(\"redirect_time\", d_code);\n\t\t}\n#if LIBCURL_VERSION_NUM >= 0x071202 /* Available since 7.18.2 */\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_REDIRECT_URL, &s_code) == CURLE_OK) {\n\t\t\tCAAS(\"redirect_url\", s_code);\n\t\t}\n#endif\n#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 */\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_PRIMARY_IP, &s_code) == CURLE_OK) {\n\t\t\tCAAS(\"primary_ip\", s_code);\n\t\t}\n#endif\n#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_CERTINFO, &ci) == CURLE_OK) {\n\t\t\tarray_init(&listcode);\n\t\t\tcreate_certinfo(ci, &listcode);\n\t\t\tCAAZ(\"certinfo\", &listcode);\n\t\t}\n#endif\n#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_PRIMARY_PORT, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"primary_port\", l_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_LOCAL_IP, &s_code) == CURLE_OK) {\n\t\t\tCAAS(\"local_ip\", s_code);\n\t\t}\n\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_LOCAL_PORT, &l_code) == CURLE_OK) {\n\t\t\tCAAL(\"local_port\", l_code);\n\t\t}\n#endif\n\t\tif (ch->header.str) {\n\t\t\tCAASTR(\"request_header\", ch->header.str);\n\t\t}\n\t} else {\n\t\tswitch (option) {\n\t\t\tcase CURLINFO_HEADER_OUT:\n\t\t\t\tif (ch->header.str) {\n\t\t\t\t\tRETURN_STR_COPY(ch->header.str);\n\t\t\t\t} else {\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */\n\t\t\tcase CURLINFO_CERTINFO: {\n\t\t\t\tstruct curl_certinfo *ci = NULL;\n\n\t\t\t\tarray_init(return_value);\n\n\t\t\t\tif (curl_easy_getinfo(ch->cp, CURLINFO_CERTINFO, &ci) == CURLE_OK) {\n\t\t\t\t\tcreate_certinfo(ci, return_value);\n\t\t\t\t} else {\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n#endif\n\t\t\tdefault: {\n\t\t\t\tint type = CURLINFO_TYPEMASK & option;\n\t\t\t\tswitch (type) {\n\t\t\t\t\tcase CURLINFO_STRING:\n\t\t\t\t\t{\n\t\t\t\t\t\tchar *s_code = NULL;\n\n\t\t\t\t\t\tif (curl_easy_getinfo(ch->cp, option, &s_code) == CURLE_OK && s_code) {\n\t\t\t\t\t\t\tRETURN_STRING(s_code);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tcase CURLINFO_LONG:\n\t\t\t\t\t{\n\t\t\t\t\t\tzend_long code = 0;\n\n\t\t\t\t\t\tif (curl_easy_getinfo(ch->cp, option, &code) == CURLE_OK) {\n\t\t\t\t\t\t\tRETURN_LONG(code);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tcase CURLINFO_DOUBLE:\n\t\t\t\t\t{\n\t\t\t\t\t\tdouble code = 0.0;\n\n\t\t\t\t\t\tif (curl_easy_getinfo(ch->cp, option, &code) == CURLE_OK) {\n\t\t\t\t\t\t\tRETURN_DOUBLE(code);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n#if LIBCURL_VERSION_NUM >= 0x070c03 /* Available since 7.12.3 */\n\t\t\t\t\tcase CURLINFO_SLIST:\n\t\t\t\t\t{\n\t\t\t\t\t\tstruct curl_slist *slist;\n\t\t\t\t\t\tarray_init(return_value);\n\t\t\t\t\t\tif (curl_easy_getinfo(ch->cp, option, &slist) == CURLE_OK) {\n\t\t\t\t\t\t\twhile (slist) {\n\t\t\t\t\t\t\t\tadd_next_index_string(return_value, slist->data);\n\t\t\t\t\t\t\t\tslist = slist->next;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcurl_slist_free_all(slist);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n#endif\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void testEnumAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMGetter\");\n TestObjectPythonV8Internal::testEnumAttributeAttributeGetter(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: zlib_end(struct zlib *zlib)\n{\n /* Output the summary line now; this ensures a summary line always gets\n * output regardless of the manner of exit.\n */\n if (!zlib->global->quiet)\n {\n if (zlib->ok_bits < 16) /* stream was read ok */\n {\n const char *reason;\n\n if (zlib->cksum)\n reason = \"CHK\"; /* checksum error */\n\n else if (zlib->ok_bits > zlib->file_bits)\n reason = \"TFB\"; /* fixing a too-far-back error */\n\n else if (zlib->ok_bits == zlib->file_bits)\n reason = \"OK \";\n\n else\n reason = \"OPT\"; /* optimizing window bits */\n\n /* SUMMARY FORMAT (for a successful zlib inflate):\n *\n * IDAT reason flevel file-bits ok-bits compressed uncompressed file\n */\n type_name(zlib->chunk->chunk_type, stdout);\n printf(\" %s %s %d %d \", reason, zlib_flevel(zlib), zlib->file_bits,\n zlib->ok_bits);\n uarb_print(zlib->compressed_bytes, zlib->compressed_digits, stdout);\n putc(' ', stdout);\n uarb_print(zlib->uncompressed_bytes, zlib->uncompressed_digits,\n stdout);\n putc(' ', stdout);\n fputs(zlib->file->file_name, stdout);\n putc('\\n', stdout);\n }\n\n else\n {\n /* This is a zlib read error; the chunk will be skipped. For an IDAT\n * stream this will also cause a fatal read error (via stop()).\n *\n * SUMMARY FORMAT:\n *\n * IDAT SKP flevel file-bits z-rc compressed message file\n\n *\n * z-rc is the zlib failure code; message is the error message with\n * spaces replaced by '-'. The compressed byte count indicates where\n * in the zlib stream the error occured.\n */\n type_name(zlib->chunk->chunk_type, stdout);\n printf(\" SKP %s %d %s \", zlib_flevel(zlib), zlib->file_bits,\n zlib_rc(zlib));\n uarb_print(zlib->compressed_bytes, zlib->compressed_digits, stdout);\n putc(' ', stdout);\n emit_string(zlib->z.msg ? zlib->z.msg : \"[no_message]\", stdout);\n putc(' ', stdout);\n fputs(zlib->file->file_name, stdout);\n putc('\\n', stdout);\n }\n }\n\n if (zlib->state >= 0)\n {\n zlib->rc = inflateEnd(&zlib->z);\n\n if (zlib->rc != Z_OK)\n zlib_message(zlib, 1/*unexpected*/);\n }\n\n CLEAR(*zlib);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int LvmEffect_disable(EffectContext *pContext){\n\n LVM_ControlParams_t ActiveParams; /* Current control Parameters */\n LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */\n /* Get the current settings */\n LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,\n &ActiveParams);\n\n LVM_ERROR_CHECK(LvmStatus, \"LVM_GetControlParameters\", \"LvmEffect_disable\")\n if(LvmStatus != LVM_SUCCESS) return -EINVAL;\n\n if(pContext->EffectType == LVM_BASS_BOOST) {\n ALOGV(\"\\tLvmEffect_disable : Disabling LVM_BASS_BOOST\");\n ActiveParams.BE_OperatingMode = LVM_BE_OFF;\n }\n if(pContext->EffectType == LVM_VIRTUALIZER) {\n ALOGV(\"\\tLvmEffect_disable : Disabling LVM_VIRTUALIZER\");\n ActiveParams.VirtualizerOperatingMode = LVM_MODE_OFF;\n }\n if(pContext->EffectType == LVM_EQUALIZER) {\n ALOGV(\"\\tLvmEffect_disable : Disabling LVM_EQUALIZER\");\n ActiveParams.EQNB_OperatingMode = LVM_EQNB_OFF;\n }\n if(pContext->EffectType == LVM_VOLUME) {\n ALOGV(\"\\tLvmEffect_disable : Disabling LVM_VOLUME\");\n }\n\n LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);\n LVM_ERROR_CHECK(LvmStatus, \"LVM_SetControlParameters\", \"LvmEffect_disable\")\n if(LvmStatus != LVM_SUCCESS) return -EINVAL;\n\n LvmEffect_limitLevel(pContext);\n return 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: void Browser::ProcessPendingUIUpdates() {\n#ifndef NDEBUG\n for (UpdateMap::const_iterator i = scheduled_updates_.begin();\n i != scheduled_updates_.end(); ++i) {\n bool found = false;\n for (int tab = 0; tab < tab_strip_model_->count(); tab++) {\n if (tab_strip_model_->GetWebContentsAt(tab) == i->first) {\n found = true;\n break;\n }\n }\n DCHECK(found);\n }\n#endif\n\n chrome_updater_factory_.InvalidateWeakPtrs();\n\n tracked_objects::ScopedTracker tracking_profile1(\n FROM_HERE_WITH_EXPLICIT_FUNCTION(\n \"467185 Browser::ProcessPendingUIUpdates1\"));\n\n for (UpdateMap::const_iterator i = scheduled_updates_.begin();\n i != scheduled_updates_.end(); ++i) {\n const WebContents* contents = i->first;\n unsigned flags = i->second;\n\n if (contents == tab_strip_model_->GetActiveWebContents()) {\n tracked_objects::ScopedTracker tracking_profile2(\n FROM_HERE_WITH_EXPLICIT_FUNCTION(\n \"467185 Browser::ProcessPendingUIUpdates2\"));\n\n\n if (flags & content::INVALIDATE_TYPE_LOAD && GetStatusBubble()) {\n GetStatusBubble()->SetStatus(CoreTabHelper::FromWebContents(\n tab_strip_model_->GetActiveWebContents())->GetStatusText());\n }\n\n if (flags & (content::INVALIDATE_TYPE_TAB |\n content::INVALIDATE_TYPE_TITLE)) {\n window_->UpdateTitleBar();\n }\n }\n\n if (flags &\n (content::INVALIDATE_TYPE_TAB | content::INVALIDATE_TYPE_TITLE)) {\n tracked_objects::ScopedTracker tracking_profile3(\n FROM_HERE_WITH_EXPLICIT_FUNCTION(\n \"467185 Browser::ProcessPendingUIUpdates3\"));\n tab_strip_model_->UpdateWebContentsStateAt(\n tab_strip_model_->GetIndexOfWebContents(contents),\n TabStripModelObserver::ALL);\n }\n\n if (flags & content::INVALIDATE_TYPE_TAB) {\n tracked_objects::ScopedTracker tracking_profile4(\n FROM_HERE_WITH_EXPLICIT_FUNCTION(\n \"467185 Browser::ProcessPendingUIUpdates4\"));\n UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TAB_STATE);\n }\n\n }\n\n scheduled_updates_.clear();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void FragmentPaintPropertyTreeBuilder::UpdateTransform() {\n if (object_.IsSVGChild()) {\n UpdateTransformForNonRootSVG();\n return;\n }\n\n DCHECK(properties_);\n\n if (NeedsPaintPropertyUpdate()) {\n const ComputedStyle& style = object_.StyleRef();\n if (NeedsTransform(object_)) {\n TransformPaintPropertyNode::State state;\n\n if (object_.IsBox()) {\n auto& box = ToLayoutBox(object_);\n state.origin = TransformOrigin(box);\n style.ApplyTransform(\n state.matrix, box.Size(), ComputedStyle::kExcludeTransformOrigin,\n ComputedStyle::kIncludeMotionPath,\n ComputedStyle::kIncludeIndependentTransformProperties);\n\n if (RuntimeEnabledFeatures::SlimmingPaintV2Enabled() ||\n RuntimeEnabledFeatures::BlinkGenPropertyTreesEnabled()) {\n state.rendering_context_id = context_.current.rendering_context_id;\n if (style.Preserves3D() && !state.rendering_context_id) {\n state.rendering_context_id =\n PtrHash<const LayoutObject>::GetHash(&object_);\n }\n state.direct_compositing_reasons =\n CompositingReasonsForTransform(box);\n }\n }\n\n state.flattens_inherited_transform =\n context_.current.should_flatten_inherited_transform;\n\n if (RuntimeEnabledFeatures::SlimmingPaintV2Enabled() ||\n RuntimeEnabledFeatures::BlinkGenPropertyTreesEnabled()) {\n state.backface_visibility =\n object_.HasHiddenBackface()\n ? TransformPaintPropertyNode::BackfaceVisibility::kHidden\n : TransformPaintPropertyNode::BackfaceVisibility::kVisible;\n state.compositor_element_id = CompositorElementIdFromUniqueObjectId(\n object_.UniqueId(), CompositorElementIdNamespace::kPrimary);\n }\n \n OnUpdate(properties_->UpdateTransform(context_.current.transform,\n std::move(state)));\n } else {\n OnClear(properties_->ClearTransform());\n }\n }\n\n if (properties_->Transform()) {\n context_.current.transform = properties_->Transform();\n if (object_.StyleRef().Preserves3D()) {\n context_.current.rendering_context_id =\n properties_->Transform()->RenderingContextId();\n context_.current.should_flatten_inherited_transform = false;\n } else {\n context_.current.rendering_context_id = 0;\n context_.current.should_flatten_inherited_transform = true;\n }\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: inline uint32_t ReadUInt16(uint8_t* mem_bytes, int offset) {\n return\n static_cast<uint32_t>(mem_bytes[offset]) |\n (static_cast<uint32_t>(mem_bytes[offset + 1]) << 8);\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: PHP_FUNCTION(stream_socket_shutdown)\n{\n\tlong how;\n\tzval *zstream;\n\tphp_stream *stream;\n\n\tif (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"rl\", &zstream, &how) == FAILURE) {\n\t\tRETURN_FALSE;\n\t}\n\n\tif (how != STREAM_SHUT_RD &&\n\t how != STREAM_SHUT_WR &&\n\t how != STREAM_SHUT_RDWR) {\n\t\tRETURN_FALSE;\n\t}\n\n\tphp_stream_from_zval(stream, &zstream);\n\n\tRETURN_BOOL(php_stream_xport_shutdown(stream, (stream_shutdown_t)how TSRMLS_CC) == 0);\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: static void zend_throw_or_error(int fetch_type, zend_class_entry *exception_ce, const char *format, ...) /* {{{ */\n{\n\tva_list va;\n\tchar *message = NULL;\n\n\tva_start(va, format);\n \tzend_vspprintf(&message, 0, format, va);\n \n \tif (fetch_type & ZEND_FETCH_CLASS_EXCEPTION) {\n\t\tzend_throw_error(exception_ce, message);\n \t} else {\n \t\tzend_error(E_ERROR, \"%s\", message);\n \t}\n\n\tefree(message);\n\tva_end(va);\n}\n/* }}} */\n\nCWE ID: CWE-134\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int AutofillManager::PackGUIDs(const GUIDPair& cc_guid,\n const GUIDPair& profile_guid) {\n int cc_id = GUIDToID(cc_guid);\n int profile_id = GUIDToID(profile_guid);\n\n DCHECK(cc_id <= std::numeric_limits<unsigned short>::max());\n DCHECK(profile_id <= std::numeric_limits<unsigned short>::max());\n\n return cc_id << std::numeric_limits<unsigned short>::digits | profile_id;\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 ip_vs_genl_dump_dests(struct sk_buff *skb,\n\t\t\t\t struct netlink_callback *cb)\n{\n\tint idx = 0;\n\tint start = cb->args[0];\n\tstruct ip_vs_service *svc;\n\tstruct ip_vs_dest *dest;\n\tstruct nlattr *attrs[IPVS_CMD_ATTR_MAX + 1];\n\tstruct net *net = skb_sknet(skb);\n\n\tmutex_lock(&__ip_vs_mutex);\n\n\t/* Try to find the service for which to dump destinations */\n\tif (nlmsg_parse(cb->nlh, GENL_HDRLEN, attrs,\n\t\t\tIPVS_CMD_ATTR_MAX, ip_vs_cmd_policy))\n\t\tgoto out_err;\n\n\n\tsvc = ip_vs_genl_find_service(net, attrs[IPVS_CMD_ATTR_SERVICE]);\n\tif (IS_ERR(svc) || svc == NULL)\n\t\tgoto out_err;\n\n\t/* Dump the destinations */\n\tlist_for_each_entry(dest, &svc->destinations, n_list) {\n\t\tif (++idx <= start)\n\t\t\tcontinue;\n\t\tif (ip_vs_genl_dump_dest(skb, dest, cb) < 0) {\n\t\t\tidx--;\n\t\t\tgoto nla_put_failure;\n\t\t}\n\t}\n\nnla_put_failure:\n\tcb->args[0] = idx;\n\nout_err:\n\tmutex_unlock(&__ip_vs_mutex);\n\n\treturn skb->len;\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 GLES2Implementation::BeginQueryEXT(GLenum target, GLuint id) {\n GPU_CLIENT_SINGLE_THREAD_CHECK();\n GPU_CLIENT_LOG(\"[\" << GetLogPrefix() << \"] BeginQueryEXT(\"\n << GLES2Util::GetStringQueryTarget(target) << \", \" << id\n << \")\");\n\n switch (target) {\n case GL_COMMANDS_ISSUED_CHROMIUM:\n case GL_LATENCY_QUERY_CHROMIUM:\n case GL_ASYNC_PIXEL_PACK_COMPLETED_CHROMIUM:\n case GL_GET_ERROR_QUERY_CHROMIUM:\n break;\n case GL_READBACK_SHADOW_COPIES_UPDATED_CHROMIUM:\n case GL_COMMANDS_COMPLETED_CHROMIUM:\n if (!capabilities_.sync_query) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\",\n \"not enabled for commands completed queries\");\n return;\n }\n break;\n case GL_SAMPLES_PASSED_ARB:\n if (!capabilities_.occlusion_query) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\",\n \"not enabled for occlusion queries\");\n return;\n }\n break;\n case GL_ANY_SAMPLES_PASSED:\n case GL_ANY_SAMPLES_PASSED_CONSERVATIVE:\n if (!capabilities_.occlusion_query_boolean) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\",\n \"not enabled for boolean occlusion queries\");\n return;\n }\n break;\n case GL_TIME_ELAPSED_EXT:\n if (!capabilities_.timer_queries) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\",\n \"not enabled for timing queries\");\n return;\n }\n break;\n case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:\n if (capabilities_.major_version >= 3)\n break;\n FALLTHROUGH;\n default:\n SetGLError(GL_INVALID_ENUM, \"glBeginQueryEXT\", \"unknown query target\");\n return;\n }\n\n if (query_tracker_->GetCurrentQuery(target)) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\",\n \"query already in progress\");\n return;\n }\n\n if (id == 0) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\", \"id is 0\");\n return;\n }\n\n if (!GetIdAllocator(IdNamespaces::kQueries)->InUse(id)) {\n SetGLError(GL_INVALID_OPERATION, \"glBeginQueryEXT\", \"invalid id\");\n return;\n }\n\n switch (target) {\n case GL_TIME_ELAPSED_EXT:\n if (!query_tracker_->SetDisjointSync(this)) {\n SetGLError(GL_OUT_OF_MEMORY, \"glBeginQueryEXT\",\n \"buffer allocation failed\");\n return;\n }\n break;\n default:\n break;\n }\n\n if (query_tracker_->BeginQuery(id, target, this))\n CheckGLError();\n\n if (target == GL_READBACK_SHADOW_COPIES_UPDATED_CHROMIUM) {\n AllocateShadowCopiesForReadback();\n }\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int pi_pre_block(struct kvm_vcpu *vcpu)\n{\n\tunsigned int dest;\n\tstruct pi_desc old, new;\n\tstruct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu);\n\n\tif (!kvm_arch_has_assigned_device(vcpu->kvm) ||\n\t\t!irq_remapping_cap(IRQ_POSTING_CAP) ||\n\t\t!kvm_vcpu_apicv_active(vcpu))\n\t\treturn 0;\n\n\tWARN_ON(irqs_disabled());\n\tlocal_irq_disable();\n\tif (!WARN_ON_ONCE(vcpu->pre_pcpu != -1)) {\n\t\tvcpu->pre_pcpu = vcpu->cpu;\n\t\tspin_lock(&per_cpu(blocked_vcpu_on_cpu_lock, vcpu->pre_pcpu));\n\t\tlist_add_tail(&vcpu->blocked_vcpu_list,\n\t\t\t &per_cpu(blocked_vcpu_on_cpu,\n\t\t\t\t vcpu->pre_pcpu));\n\t\tspin_unlock(&per_cpu(blocked_vcpu_on_cpu_lock, vcpu->pre_pcpu));\n\t}\n\n\tdo {\n\t\told.control = new.control = pi_desc->control;\n\n\t\tWARN((pi_desc->sn == 1),\n\t\t \"Warning: SN field of posted-interrupts \"\n\t\t \"is set before blocking\\n\");\n\n\t\t/*\n\t\t * Since vCPU can be preempted during this process,\n\t\t * vcpu->cpu could be different with pre_pcpu, we\n\t\t * need to set pre_pcpu as the destination of wakeup\n\t\t * notification event, then we can find the right vCPU\n\t\t * to wakeup in wakeup handler if interrupts happen\n\t\t * when the vCPU is in blocked state.\n\t\t */\n\t\tdest = cpu_physical_id(vcpu->pre_pcpu);\n\n\t\tif (x2apic_enabled())\n\t\t\tnew.ndst = dest;\n\t\telse\n\t\t\tnew.ndst = (dest << 8) & 0xFF00;\n\n\t\t/* set 'NV' to 'wakeup vector' */\n\t\tnew.nv = POSTED_INTR_WAKEUP_VECTOR;\n\t} while (cmpxchg64(&pi_desc->control, old.control,\n\t\t\t new.control) != old.control);\n\n\t/* We should not block the vCPU if an interrupt is posted for it. */\n\tif (pi_test_on(pi_desc) == 1)\n\t\t__pi_post_block(vcpu);\n\n\tlocal_irq_enable();\n\treturn (vcpu->pre_pcpu == -1);\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 fz_colorspace_is_subtractive(fz_context *ctx, const fz_colorspace *cs)\n{\n\treturn cs && (cs->type == FZ_COLORSPACE_CMYK || cs->type == FZ_COLORSPACE_SEPARATION);\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: std::unique_ptr<net::test_server::HttpResponse> GetConfigResponse(\n const net::test_server::HttpRequest& request) {\n auto response = std::make_unique<net::test_server::BasicHttpResponse>();\n response->set_content(config_.SerializeAsString());\n response->set_content_type(\"text/plain\");\n if (config_run_loop_)\n config_run_loop_->Quit();\n return response;\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void shash_free_instance(struct crypto_instance *inst)\n{\n\tcrypto_drop_spawn(crypto_instance_ctx(inst));\n\tkfree(shash_instance(inst));\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int nested_vmx_check_msr_switch_controls(struct kvm_vcpu *vcpu,\n\t\t\t\t\t\tstruct vmcs12 *vmcs12)\n{\n\tif (vmcs12->vm_exit_msr_load_count == 0 &&\n\t vmcs12->vm_exit_msr_store_count == 0 &&\n\t vmcs12->vm_entry_msr_load_count == 0)\n\t\treturn 0; /* Fast path */\n\tif (nested_vmx_check_msr_switch(vcpu, VM_EXIT_MSR_LOAD_COUNT,\n\t\t\t\t\tVM_EXIT_MSR_LOAD_ADDR) ||\n\t nested_vmx_check_msr_switch(vcpu, VM_EXIT_MSR_STORE_COUNT,\n\t\t\t\t\tVM_EXIT_MSR_STORE_ADDR) ||\n\t nested_vmx_check_msr_switch(vcpu, VM_ENTRY_MSR_LOAD_COUNT,\n\t\t\t\t\tVM_ENTRY_MSR_LOAD_ADDR))\n\t\treturn -EINVAL;\n\treturn 0;\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: PHP_METHOD(Phar, loadPhar)\n{\n char *fname, *alias = NULL, *error;\n size_t fname_len, alias_len = 0;\n \n if (zend_parse_parameters(ZEND_NUM_ARGS(), \"s|s!\", &fname, &fname_len, &alias, &alias_len) == FAILURE) {\n return;\n }\n \n\tphar_request_initialize();\n\n\tRETVAL_BOOL(phar_open_from_filename(fname, fname_len, alias, alias_len, REPORT_ERRORS, NULL, &error) == SUCCESS);\n\n\tif (error) {\n\t\tzend_throw_exception_ex(phar_ce_PharException, 0, \"%s\", error);\n\t\tefree(error);\n\t}\n} /* }}} */\n\n/* {{{ proto string Phar::apiVersion()\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: std::unique_ptr<base::DictionaryValue> CreateSuccessResponse(\n int command_id,\n std::unique_ptr<base::Value> result) {\n if (!result)\n result = std::make_unique<base::DictionaryValue>();\n\n auto response = std::make_unique<base::DictionaryValue>();\n response->SetInteger(kIdParam, command_id);\n response->Set(kResultParam, std::move(result));\n return response;\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: base::string16 ServiceWorkerPaymentInstrument::GetSublabel() const {\n if (needs_installation_) {\n DCHECK(GURL(installable_web_app_info_->sw_scope).is_valid());\n return base::UTF8ToUTF16(\n url::Origin::Create(GURL(installable_web_app_info_->sw_scope)).host());\n }\n return base::UTF8ToUTF16(\n url::Origin::Create(stored_payment_app_info_->scope).host());\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: const EffectPaintPropertyNode* e0() {\n return EffectPaintPropertyNode::Root();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebLocalFrameImpl::DidChangeContentsSize(const IntSize& size) {\n if (GetTextFinder() && GetTextFinder()->TotalMatchCount() > 0)\n GetTextFinder()->IncreaseMarkerVersion();\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int xt_compat_calc_jump(u_int8_t af, unsigned int offset)\n{\n\tstruct compat_delta *tmp = xt[af].compat_tab;\n\tint mid, left = 0, right = xt[af].cur - 1;\n\n\twhile (left <= right) {\n\t\tmid = (left + right) >> 1;\n\t\tif (offset > tmp[mid].offset)\n\t\t\tleft = mid + 1;\n\t\telse if (offset < tmp[mid].offset)\n\t\t\tright = mid - 1;\n\t\telse\n\t\t\treturn mid ? tmp[mid - 1].delta : 0;\n\t}\n\treturn left ? tmp[left - 1].delta : 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)\n{\n\tstruct tun_struct *tun;\n\tstruct tun_file *tfile = file->private_data;\n\tstruct net_device *dev;\n\tint err;\n\n\tif (tfile->detached)\n\t\treturn -EINVAL;\n\n\tdev = __dev_get_by_name(net, ifr->ifr_name);\n\tif (dev) {\n\t\tif (ifr->ifr_flags & IFF_TUN_EXCL)\n\t\t\treturn -EBUSY;\n\t\tif ((ifr->ifr_flags & IFF_TUN) && dev->netdev_ops == &tun_netdev_ops)\n\t\t\ttun = netdev_priv(dev);\n\t\telse if ((ifr->ifr_flags & IFF_TAP) && dev->netdev_ops == &tap_netdev_ops)\n\t\t\ttun = netdev_priv(dev);\n\t\telse\n\t\t\treturn -EINVAL;\n\n\t\tif (!!(ifr->ifr_flags & IFF_MULTI_QUEUE) !=\n\t\t !!(tun->flags & IFF_MULTI_QUEUE))\n\t\t\treturn -EINVAL;\n\n\t\tif (tun_not_capable(tun))\n\t\t\treturn -EPERM;\n\t\terr = security_tun_dev_open(tun->security);\n\t\tif (err < 0)\n\t\t\treturn err;\n\n\t\terr = tun_attach(tun, file, ifr->ifr_flags & IFF_NOFILTER);\n\t\tif (err < 0)\n\t\t\treturn err;\n\n\t\tif (tun->flags & IFF_MULTI_QUEUE &&\n\t\t (tun->numqueues + tun->numdisabled > 1)) {\n\t\t\t/* One or more queue has already been attached, no need\n\t\t\t * to initialize the device again.\n\t\t\t */\n\t\t\treturn 0;\n\t\t}\n\t}\n\telse {\n\t\tchar *name;\n\t\tunsigned long flags = 0;\n\t\tint queues = ifr->ifr_flags & IFF_MULTI_QUEUE ?\n\t\t\t MAX_TAP_QUEUES : 1;\n\n\t\tif (!ns_capable(net->user_ns, CAP_NET_ADMIN))\n\t\t\treturn -EPERM;\n\t\terr = security_tun_dev_create();\n\t\tif (err < 0)\n\t\t\treturn err;\n\n\t\t/* Set dev type */\n\t\tif (ifr->ifr_flags & IFF_TUN) {\n\t\t\t/* TUN device */\n\t\t\tflags |= IFF_TUN;\n\t\t\tname = \"tun%d\";\n\t\t} else if (ifr->ifr_flags & IFF_TAP) {\n\t\t\t/* TAP device */\n\t\t\tflags |= IFF_TAP;\n\t\t\tname = \"tap%d\";\n\t\t} else\n\t\t\treturn -EINVAL;\n\n\t\tif (*ifr->ifr_name)\n\t\t\tname = ifr->ifr_name;\n\n\t\tdev = alloc_netdev_mqs(sizeof(struct tun_struct), name,\n\t\t\t\t NET_NAME_UNKNOWN, tun_setup, queues,\n\t\t\t\t queues);\n\n \t\tif (!dev)\n \t\t\treturn -ENOMEM;\n \t\terr = dev_get_valid_name(net, dev, name);\n\t\tif (err)\n \t\t\tgoto err_free_dev;\n \n \t\tdev_net_set(dev, net);\n\t\tdev->rtnl_link_ops = &tun_link_ops;\n\t\tdev->ifindex = tfile->ifindex;\n\t\tdev->sysfs_groups[0] = &tun_attr_group;\n\n\t\ttun = netdev_priv(dev);\n\t\ttun->dev = dev;\n\t\ttun->flags = flags;\n\t\ttun->txflt.count = 0;\n\t\ttun->vnet_hdr_sz = sizeof(struct virtio_net_hdr);\n\n\t\ttun->align = NET_SKB_PAD;\n\t\ttun->filter_attached = false;\n\t\ttun->sndbuf = tfile->socket.sk->sk_sndbuf;\n\t\ttun->rx_batched = 0;\n\n\t\ttun->pcpu_stats = netdev_alloc_pcpu_stats(struct tun_pcpu_stats);\n\t\tif (!tun->pcpu_stats) {\n\t\t\terr = -ENOMEM;\n\t\t\tgoto err_free_dev;\n\t\t}\n\n\t\tspin_lock_init(&tun->lock);\n\n\t\terr = security_tun_dev_alloc_security(&tun->security);\n\t\tif (err < 0)\n\t\t\tgoto err_free_stat;\n\n\t\ttun_net_init(dev);\n\t\ttun_flow_init(tun);\n\n\t\tdev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST |\n\t\t\t\t TUN_USER_FEATURES | NETIF_F_HW_VLAN_CTAG_TX |\n\t\t\t\t NETIF_F_HW_VLAN_STAG_TX;\n\t\tdev->features = dev->hw_features | NETIF_F_LLTX;\n\t\tdev->vlan_features = dev->features &\n\t\t\t\t ~(NETIF_F_HW_VLAN_CTAG_TX |\n\t\t\t\t NETIF_F_HW_VLAN_STAG_TX);\n\n\t\tINIT_LIST_HEAD(&tun->disabled);\n\t\terr = tun_attach(tun, file, false);\n\t\tif (err < 0)\n\t\t\tgoto err_free_flow;\n\n\t\terr = register_netdevice(tun->dev);\n\t\tif (err < 0)\n\t\t\tgoto err_detach;\n\t}\n\n\tnetif_carrier_on(tun->dev);\n\n\ttun_debug(KERN_INFO, tun, \"tun_set_iff\\n\");\n\n\ttun->flags = (tun->flags & ~TUN_FEATURES) |\n\t\t(ifr->ifr_flags & TUN_FEATURES);\n\n\t/* Make sure persistent devices do not get stuck in\n\t * xoff state.\n\t */\n\tif (netif_running(tun->dev))\n\t\tnetif_tx_wake_all_queues(tun->dev);\n\n\tstrcpy(ifr->ifr_name, tun->dev->name);\n\treturn 0;\n\nerr_detach:\n\ttun_detach_all(dev);\n\t/* register_netdevice() already called tun_free_netdev() */\n\tgoto err_free_dev;\n\nerr_free_flow:\n\ttun_flow_uninit(tun);\n\tsecurity_tun_dev_free_security(tun->security);\nerr_free_stat:\n\tfree_percpu(tun->pcpu_stats);\nerr_free_dev:\n\tfree_netdev(dev);\n\treturn err;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xfs_acl_exists(struct inode *inode, unsigned char *name)\n{\n\tint len = sizeof(struct xfs_acl);\n\n\treturn (xfs_attr_get(XFS_I(inode), name, NULL, &len,\n\t\t\t ATTR_ROOT|ATTR_KERNOVAL) == 0);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void BrowserView::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {\n unhandled_keyboard_event_handler_.HandleKeyboardEvent(event,\n GetFocusManager());\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 void RegisterPropertiesHandler(\n void* object, const ImePropertyList& prop_list) {\n if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {\n LOG(ERROR) << \"Not on UI thread\";\n return;\n }\n \n InputMethodLibraryImpl* input_method_library =\n static_cast<InputMethodLibraryImpl*>(object);\n input_method_library->RegisterProperties(prop_list);\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void add_to_common_flags2(uint32 v)\n{\n\tcommon_flags2 |= v;\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 WaitForResult() { run_loop_.Run(); }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int main(int argc, char **argv)\n{\n\tint fmtid;\n\tint id;\n\tchar *infile;\n\tjas_stream_t *instream;\n\tjas_image_t *image;\n\tint width;\n\tint height;\n\tint depth;\n \tint numcmpts;\n \tint verbose;\n \tchar *fmtname;\n \n \tif (jas_init()) {\n \t\tabort();\n\t}\n\n\tcmdname = argv[0];\n \n \tinfile = 0;\n \tverbose = 0;\n \n \t/* Parse the command line options. */\n \twhile ((id = jas_getopt(argc, argv, opts)) >= 0) {\n\t\tswitch (id) {\n\t\tcase OPT_VERBOSE:\n\t\t\tverbose = 1;\n\t\t\tbreak;\n\t\tcase OPT_VERSION:\n \t\t\tprintf(\"%s\\n\", JAS_VERSION);\n \t\t\texit(EXIT_SUCCESS);\n \t\t\tbreak;\n \t\tcase OPT_INFILE:\n \t\t\tinfile = jas_optarg;\n \t\t\tbreak;\n\t\tcase OPT_HELP:\n\t\tdefault:\n\t\t\tusage();\n\t\t\tbreak;\n \t\t}\n \t}\n \n \t/* Open the image file. */\n \tif (infile) {\n \t\t/* The image is to be read from a file. */\n\t\tif (!(instream = jas_stream_fopen(infile, \"rb\"))) {\n\t\t\tfprintf(stderr, \"cannot open input image file %s\\n\", infile);\n\t\t\texit(EXIT_FAILURE);\n\t\t}\n\t} else {\n\t\t/* The image is to be read from standard input. */\n\t\tif (!(instream = jas_stream_fdopen(0, \"rb\"))) {\n\t\t\tfprintf(stderr, \"cannot open standard input\\n\");\n\t\t\texit(EXIT_FAILURE);\n\t\t}\n\t}\n\n\tif ((fmtid = jas_image_getfmt(instream)) < 0) {\n\t\tfprintf(stderr, \"unknown image format\\n\");\n\t}\n \n \t/* Decode the image. */\n \tif (!(image = jas_image_decode(instream, fmtid, 0))) {\n \t\tfprintf(stderr, \"cannot load image\\n\");\n \t\treturn EXIT_FAILURE;\n \t}\n\n\t/* Close the image file. */\n\tjas_stream_close(instream);\n\n\tnumcmpts = jas_image_numcmpts(image);\n\twidth = jas_image_cmptwidth(image, 0);\n\theight = jas_image_cmptheight(image, 0);\n\tdepth = jas_image_cmptprec(image, 0);\n\tif (!(fmtname = jas_image_fmttostr(fmtid))) {\n\t\tabort();\n\t}\n\tprintf(\"%s %d %d %d %d %ld\\n\", fmtname, numcmpts, width, height, depth, (long) jas_image_rawsize(image));\n\n\tjas_image_destroy(image);\n\tjas_image_clearfmts();\n\n\treturn EXIT_SUCCESS;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool GLES2DecoderImpl::GenFramebuffersHelper(\n GLsizei n, const GLuint* client_ids) {\n for (GLsizei ii = 0; ii < n; ++ii) {\n if (GetFramebufferInfo(client_ids[ii])) {\n return false;\n }\n }\n scoped_array<GLuint> service_ids(new GLuint[n]);\n glGenFramebuffersEXT(n, service_ids.get());\n for (GLsizei ii = 0; ii < n; ++ii) {\n CreateFramebufferInfo(client_ids[ii], service_ids[ii]);\n }\n return true;\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: WebContentsImpl::WebContentsImpl(BrowserContext* browser_context)\n : delegate_(NULL),\n controller_(this, browser_context),\n render_view_host_delegate_view_(NULL),\n created_with_opener_(false),\n#if defined(OS_WIN)\n accessible_parent_(NULL),\n#endif\n frame_tree_(new NavigatorImpl(&controller_, this),\n this,\n this,\n this,\n this),\n is_loading_(false),\n is_load_to_different_document_(false),\n crashed_status_(base::TERMINATION_STATUS_STILL_RUNNING),\n crashed_error_code_(0),\n waiting_for_response_(false),\n load_state_(net::LOAD_STATE_IDLE, base::string16()),\n upload_size_(0),\n upload_position_(0),\n is_resume_pending_(false),\n displayed_insecure_content_(false),\n has_accessed_initial_document_(false),\n theme_color_(SK_ColorTRANSPARENT),\n last_sent_theme_color_(SK_ColorTRANSPARENT),\n did_first_visually_non_empty_paint_(false),\n capturer_count_(0),\n should_normally_be_visible_(true),\n is_being_destroyed_(false),\n notify_disconnection_(false),\n dialog_manager_(NULL),\n is_showing_before_unload_dialog_(false),\n last_active_time_(base::TimeTicks::Now()),\n closed_by_user_gesture_(false),\n minimum_zoom_percent_(static_cast<int>(kMinimumZoomFactor * 100)),\n maximum_zoom_percent_(static_cast<int>(kMaximumZoomFactor * 100)),\n zoom_scroll_remainder_(0),\n render_view_message_source_(NULL),\n render_frame_message_source_(NULL),\n fullscreen_widget_routing_id_(MSG_ROUTING_NONE),\n fullscreen_widget_had_focus_at_shutdown_(false),\n is_subframe_(false),\n force_disable_overscroll_content_(false),\n last_dialog_suppressed_(false),\n geolocation_service_context_(new GeolocationServiceContext()),\n accessibility_mode_(\n BrowserAccessibilityStateImpl::GetInstance()->accessibility_mode()),\n audio_stream_monitor_(this),\n virtual_keyboard_requested_(false),\n page_scale_factor_is_one_(true),\n loading_weak_factory_(this) {\n frame_tree_.SetFrameRemoveListener(\n base::Bind(&WebContentsImpl::OnFrameRemoved,\n base::Unretained(this)));\n#if defined(OS_ANDROID)\n media_web_contents_observer_.reset(new MediaWebContentsObserverAndroid(this));\n#else\n media_web_contents_observer_.reset(new MediaWebContentsObserver(this));\n#endif\n loader_io_thread_notifier_.reset(new LoaderIOThreadNotifier(this));\n wake_lock_service_context_.reset(new WakeLockServiceContext(this));\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static ssize_t generic_perform_write(struct file *file,\n\t\t\t\tstruct iov_iter *i, loff_t pos)\n{\n\tstruct address_space *mapping = file->f_mapping;\n\tconst struct address_space_operations *a_ops = mapping->a_ops;\n\tlong status = 0;\n\tssize_t written = 0;\n\tunsigned int flags = 0;\n\n\t/*\n\t * Copies from kernel address space cannot fail (NFSD is a big user).\n\t */\n\tif (segment_eq(get_fs(), KERNEL_DS))\n\t\tflags |= AOP_FLAG_UNINTERRUPTIBLE;\n\n\tdo {\n\t\tstruct page *page;\n\t\tpgoff_t index;\t\t/* Pagecache index for current page */\n\t\tunsigned long offset;\t/* Offset into pagecache page */\n\t\tunsigned long bytes;\t/* Bytes to write to page */\n\t\tsize_t copied;\t\t/* Bytes copied from user */\n\t\tvoid *fsdata;\n\n\t\toffset = (pos & (PAGE_CACHE_SIZE - 1));\n\t\tindex = pos >> PAGE_CACHE_SHIFT;\n\t\tbytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,\n\t\t\t\t\t\tiov_iter_count(i));\n\nagain:\n\n\t\t/*\n\t\t * Bring in the user page that we will copy from _first_.\n\t\t * Otherwise there's a nasty deadlock on copying from the\n\t\t * same page as we're writing to, without it being marked\n\t\t * up-to-date.\n\t\t *\n\t\t * Not only is this an optimisation, but it is also required\n\t\t * to check that the address is actually valid, when atomic\n\t\t * usercopies are used, below.\n\t\t */\n\t\tif (unlikely(iov_iter_fault_in_readable(i, bytes))) {\n\t\t\tstatus = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\n\t\tstatus = a_ops->write_begin(file, mapping, pos, bytes, flags,\n\t\t\t\t\t\t&page, &fsdata);\n\t\tif (unlikely(status))\n\t\t\tbreak;\n\n\t\tpagefault_disable();\n\t\tcopied = iov_iter_copy_from_user_atomic(page, i, offset, bytes);\n\t\tpagefault_enable();\n\t\tflush_dcache_page(page);\n\n\t\tstatus = a_ops->write_end(file, mapping, pos, bytes, copied,\n\t\t\t\t\t\tpage, fsdata);\n\t\tif (unlikely(status < 0))\n\t\t\tbreak;\n\t\tcopied = status;\n \n \t\tcond_resched();\n \n \t\tif (unlikely(copied == 0)) {\n \t\t\t/*\n \t\t\t * If we were unable to copy any data at all, we must\n\t\t\t * fall back to a single segment length write.\n\t\t\t *\n\t\t\t * If we didn't fallback here, we could livelock\n\t\t\t * because not all segments in the iov can be copied at\n\t\t\t * once without a pagefault.\n\t\t\t */\n\t\t\tbytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,\n \t\t\t\t\t\tiov_iter_single_seg_count(i));\n \t\t\tgoto again;\n \t\t}\n\t\tiov_iter_advance(i, copied);\n \t\tpos += copied;\n \t\twritten += copied;\n \n\t\tbalance_dirty_pages_ratelimited(mapping);\n\n\t} while (iov_iter_count(i));\n\n\treturn written ? written : status;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int h2c_handle_window_update(struct h2c *h2c, struct h2s *h2s)\n{\n\tint32_t inc;\n\tint error;\n\n\tif (h2c->dfl != 4) {\n\t\terror = H2_ERR_FRAME_SIZE_ERROR;\n\t\tgoto conn_err;\n\t}\n\n\t/* process full frame only */\n\tif (h2c->dbuf->i < h2c->dfl)\n\t\treturn 0;\n\n\tinc = h2_get_n32(h2c->dbuf, 0);\n\n\tif (h2c->dsi != 0) {\n\t\t/* stream window update */\n\n\t\t/* it's not an error to receive WU on a closed stream */\n\t\tif (h2s->st == H2_SS_CLOSED)\n\t\t\treturn 1;\n\n\t\tif (!inc) {\n\t\t\terror = H2_ERR_PROTOCOL_ERROR;\n\t\t\tgoto strm_err;\n\t\t}\n\n\t\tif (h2s->mws >= 0 && h2s->mws + inc < 0) {\n\t\t\terror = H2_ERR_FLOW_CONTROL_ERROR;\n\t\t\tgoto strm_err;\n\t\t}\n\n\t\th2s->mws += inc;\n\t\tif (h2s->mws > 0 && (h2s->flags & H2_SF_BLK_SFCTL)) {\n\t\t\th2s->flags &= ~H2_SF_BLK_SFCTL;\n\t\t\tif (h2s->cs && LIST_ISEMPTY(&h2s->list) &&\n\t\t\t (h2s->cs->flags & CS_FL_DATA_WR_ENA)) {\n\t\t\t\t/* This stream wanted to send but could not due to its\n\t\t\t\t * own flow control. We can put it back into the send\n\t\t\t\t * list now, it will be handled upon next send() call.\n\t\t\t\t */\n\t\t\t\tLIST_ADDQ(&h2c->send_list, &h2s->list);\n\t\t\t}\n\t\t}\n\t}\n\telse {\n\t\t/* connection window update */\n\t\tif (!inc) {\n\t\t\terror = H2_ERR_PROTOCOL_ERROR;\n\t\t\tgoto conn_err;\n\t\t}\n\n\t\tif (h2c->mws >= 0 && h2c->mws + inc < 0) {\n\t\t\terror = H2_ERR_FLOW_CONTROL_ERROR;\n\t\t\tgoto conn_err;\n\t\t}\n\n\t\th2c->mws += inc;\n\t}\n\n\treturn 1;\n\n conn_err:\n\th2c_error(h2c, error);\n\treturn 0;\n\n strm_err:\n\tif (h2s) {\n\t\th2s_error(h2s, error);\n\t\th2c->st0 = H2_CS_FRAME_E;\n\t}\n\telse\n\t\th2c_error(h2c, error);\n\treturn 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: void LauncherView::UpdateFirstButtonPadding() {\n if (view_model_->view_size() > 0) {\n view_model_->view_at(0)->set_border(views::Border::CreateEmptyBorder(\n primary_axis_coordinate(0, kLeadingInset),\n primary_axis_coordinate(kLeadingInset, 0),\n 0,\n 0));\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: PHP_FUNCTION(mcrypt_enc_get_supported_key_sizes)\n {\n \tint i, count = 0;\n \tint *key_sizes;\n \tMCRYPT_GET_TD_ARG\n \tarray_init(return_value);\n \n\tkey_sizes = mcrypt_enc_get_supported_key_sizes(pm->td, &count);\n\n\tfor (i = 0; i < count; i++) {\n\t\tadd_index_long(return_value, i, key_sizes[i]);\n\t}\n\n\tmcrypt_free(key_sizes);\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SessionService::WindowType SessionService::WindowTypeForBrowserType(\n Browser::Type type) {\n switch (type) {\n case Browser::TYPE_POPUP:\n return TYPE_POPUP;\n case Browser::TYPE_TABBED:\n return TYPE_TABBED;\n default:\n DCHECK(false);\n return TYPE_TABBED;\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: AP_DECLARE(void) ap_hook_check_access_ex(ap_HOOK_access_checker_ex_t *pf,\n const char * const *aszPre,\n const char * const *aszSucc,\n int nOrder, int type)\n{\n if ((type & AP_AUTH_INTERNAL_MASK) == AP_AUTH_INTERNAL_PER_CONF) {\n ++auth_internal_per_conf_hooks;\n }\n\n ap_hook_access_checker_ex(pf, aszPre, aszSucc, nOrder);\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: lspci_process(STREAM s)\n{\n \tunsigned int pkglen;\n \tstatic char *rest = NULL;\n \tchar *buf;\n \n \tpkglen = s->end - s->p;\n \t/* str_handle_lines requires null terminated strings */\n\tbuf = xmalloc(pkglen + 1);\n\tSTRNCPY(buf, (char *) s->p, pkglen + 1);\n\tstr_handle_lines(buf, &rest, lspci_process_line, NULL);\n\txfree(buf);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: const cc::LayerTreeHost& GetLayerTreeHost() {\n return *web_layer_tree_view_->GetLayerTreeHost();\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: donote(struct magic_set *ms, void *vbuf, size_t offset, size_t size,\n int clazz, int swap, size_t align, int *flags, uint16_t *notecount)\n{\n\tElf32_Nhdr nh32;\n\tElf64_Nhdr nh64;\n\tsize_t noff, doff;\n\tuint32_t namesz, descsz;\n\tunsigned char *nbuf = CAST(unsigned char *, vbuf);\n\n\tif (*notecount == 0)\n\t\treturn 0;\n\t--*notecount;\n\n\tif (xnh_sizeof + offset > size) {\n\t\t/*\n\t\t * We're out of note headers.\n\t\t */\n\t\treturn xnh_sizeof + offset;\n\t}\n\n\t(void)memcpy(xnh_addr, &nbuf[offset], xnh_sizeof);\n\toffset += xnh_sizeof;\n\n\tnamesz = xnh_namesz;\n\tdescsz = xnh_descsz;\n\tif ((namesz == 0) && (descsz == 0)) {\n\t\t/*\n\t\t * We're out of note headers.\n\t\t */\n\t\treturn (offset >= size) ? offset : size;\n\t}\n\n\tif (namesz & 0x80000000) {\n\t (void)file_printf(ms, \", bad note name size 0x%lx\",\n\t\t(unsigned long)namesz);\n\t return 0;\n\t}\n\n\tif (descsz & 0x80000000) {\n\t (void)file_printf(ms, \", bad note description size 0x%lx\",\n\t\t(unsigned long)descsz);\n\t return 0;\n\t}\n\n\tnoff = offset;\n\tdoff = ELF_ALIGN(offset + namesz);\n\n\tif (offset + namesz > size) {\n\t\t/*\n\t\t * We're past the end of the buffer.\n\t\t */\n\t\treturn doff;\n\t}\n\n\toffset = ELF_ALIGN(doff + descsz);\n\tif (doff + descsz > size) {\n\t\t/*\n\t\t * We're past the end of the buffer.\n\t\t */\n\t\treturn (offset >= size) ? offset : size;\n\t}\n\n\tif ((*flags & FLAGS_DID_OS_NOTE) == 0) {\n\t\tif (do_os_note(ms, nbuf, xnh_type, swap,\n\t\t namesz, descsz, noff, doff, flags))\n\t\t\treturn size;\n\t}\n\n\tif ((*flags & FLAGS_DID_BUILD_ID) == 0) {\n\t\tif (do_bid_note(ms, nbuf, xnh_type, swap,\n\t\t namesz, descsz, noff, doff, flags))\n\t\t\treturn size;\n\t}\n\t\t\n\tif ((*flags & FLAGS_DID_NETBSD_PAX) == 0) {\n\t\tif (do_pax_note(ms, nbuf, xnh_type, swap,\n\t\t namesz, descsz, noff, doff, flags))\n\t\t\treturn size;\n\t}\n\n\tif ((*flags & FLAGS_DID_CORE) == 0) {\n\t\tif (do_core_note(ms, nbuf, xnh_type, swap,\n\t\t namesz, descsz, noff, doff, flags, size, clazz))\n\t\t\treturn size;\n \t}\n \n \tif (namesz == 7 && strcmp((char *)&nbuf[noff], \"NetBSD\") == 0) {\n \t\tswitch (xnh_type) {\n \t \tcase NT_NETBSD_VERSION:\n \t\t\treturn size;\n \t\tcase NT_NETBSD_MARCH:\n \t\t\tif (*flags & FLAGS_DID_NETBSD_MARCH)\n \t\t\t\treturn size;\n\t\t\tif (file_printf(ms, \", compiled for: %.*s\", (int)descsz,\n\t\t\t (const char *)&nbuf[doff]) == -1)\n \t\t\t\treturn size;\n \t\t\tbreak;\n \t\tcase NT_NETBSD_CMODEL:\n \t\t\tif (*flags & FLAGS_DID_NETBSD_CMODEL)\n \t\t\t\treturn size;\n \t\t\tif (file_printf(ms, \", compiler model: %.*s\",\n \t\t\t (int)descsz, (const char *)&nbuf[doff]) == -1)\n \t\t\t\treturn size;\n \t\t\tbreak;\n \t\tdefault:\n \t\t\tif (*flags & FLAGS_DID_NETBSD_UNKNOWN)\n \t\t\t\treturn size;\n \t\t\tif (file_printf(ms, \", note=%u\", xnh_type) == -1)\n \t\t\t\treturn size;\n \t\t\tbreak;\n\t\t}\n\t\treturn size;\n\t}\n\n\treturn offset;\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: ProcXFixesSetCursorName(ClientPtr client)\n{\n CursorPtr pCursor;\n char *tchar;\n\n REQUEST(xXFixesSetCursorNameReq);\n REQUEST(xXFixesSetCursorNameReq);\n Atom atom;\n \n REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);\n VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);\n tchar = (char *) &stuff[1];\n atom = MakeAtom(tchar, stuff->nbytes, TRUE);\n return BadAlloc;\n\n pCursor->name = atom;\n return Success;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int addAggInfoColumn(sqlite3 *db, AggInfo *pInfo){\n int i;\n pInfo->aCol = sqlite3ArrayAllocate(\n db,\n pInfo->aCol,\n sizeof(pInfo->aCol[0]),\n &pInfo->nColumn,\n &i\n );\n return i;\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: bool PrintWebViewHelper::UpdatePrintSettings(\n WebKit::WebFrame* frame, const WebKit::WebNode& node,\n const DictionaryValue& passed_job_settings) {\n DCHECK(is_preview_enabled_);\n const DictionaryValue* job_settings = &passed_job_settings;\n DictionaryValue modified_job_settings;\n if (job_settings->empty()) {\n if (!print_for_preview_)\n print_preview_context_.set_error(PREVIEW_ERROR_BAD_SETTING);\n return false;\n }\n\n bool source_is_html = true;\n if (print_for_preview_) {\n if (!job_settings->GetBoolean(printing::kSettingPreviewModifiable,\n &source_is_html)) {\n NOTREACHED();\n }\n } else {\n source_is_html = !PrintingNodeOrPdfFrame(frame, node);\n }\n\n if (print_for_preview_ || !source_is_html) {\n modified_job_settings.MergeDictionary(job_settings);\n modified_job_settings.SetBoolean(printing::kSettingHeaderFooterEnabled,\n false);\n modified_job_settings.SetInteger(printing::kSettingMarginsType,\n printing::NO_MARGINS);\n job_settings = &modified_job_settings;\n }\n\n int cookie = print_pages_params_.get() ?\n print_pages_params_->params.document_cookie : 0;\n PrintMsg_PrintPages_Params settings;\n Send(new PrintHostMsg_UpdatePrintSettings(routing_id(),\n cookie, *job_settings, &settings));\n print_pages_params_.reset(new PrintMsg_PrintPages_Params(settings));\n\n if (!PrintMsg_Print_Params_IsValid(settings.params)) {\n if (!print_for_preview_) {\n print_preview_context_.set_error(PREVIEW_ERROR_INVALID_PRINTER_SETTINGS);\n } else {\n WebKit::WebFrame* print_frame = NULL;\n GetPrintFrame(&print_frame);\n if (print_frame) {\n render_view()->RunModalAlertDialog(\n print_frame,\n l10n_util::GetStringUTF16(\n IDS_PRINT_PREVIEW_INVALID_PRINTER_SETTINGS));\n }\n }\n return false;\n }\n\n if (settings.params.dpi < kMinDpi || !settings.params.document_cookie) {\n print_preview_context_.set_error(PREVIEW_ERROR_UPDATING_PRINT_SETTINGS);\n return false;\n }\n \n if (!print_for_preview_) {\n if (!job_settings->GetString(printing::kPreviewUIAddr,\n &(settings.params.preview_ui_addr)) ||\n !job_settings->GetInteger(printing::kPreviewRequestID,\n &(settings.params.preview_request_id)) ||\n !job_settings->GetBoolean(printing::kIsFirstRequest,\n &(settings.params.is_first_request))) {\n NOTREACHED();\n print_preview_context_.set_error(PREVIEW_ERROR_BAD_SETTING);\n return false;\n }\n\n settings.params.print_to_pdf = IsPrintToPdfRequested(*job_settings);\n UpdateFrameMarginsCssInfo(*job_settings);\n settings.params.print_scaling_option = GetPrintScalingOption(\n source_is_html, *job_settings, settings.params);\n\n if (settings.params.display_header_footer) {\n header_footer_info_.reset(new DictionaryValue());\n header_footer_info_->SetString(printing::kSettingHeaderFooterDate,\n settings.params.date);\n header_footer_info_->SetString(printing::kSettingHeaderFooterURL,\n settings.params.url);\n header_footer_info_->SetString(printing::kSettingHeaderFooterTitle,\n settings.params.title);\n }\n }\n\n print_pages_params_.reset(new PrintMsg_PrintPages_Params(settings));\n Send(new PrintHostMsg_DidGetDocumentCookie(routing_id(),\n settings.params.document_cookie));\n return true;\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: gssrpc__svcauth_gss(struct svc_req *rqst, struct rpc_msg *msg,\n\tbool_t *no_dispatch)\n{\n\tenum auth_stat\t\t retstat;\n\tXDR\t \t\t xdrs;\n\tSVCAUTH\t\t\t*auth;\n\tstruct svc_rpc_gss_data\t*gd;\n\tstruct rpc_gss_cred\t*gc;\n\tstruct rpc_gss_init_res\t gr;\n\tint\t\t\t call_stat, offset;\n\tOM_uint32\t\t min_stat;\n\n\tlog_debug(\"in svcauth_gss()\");\n\n\t/* Initialize reply. */\n\trqst->rq_xprt->xp_verf = gssrpc__null_auth;\n\n\t/* Allocate and set up server auth handle. */\n\tif (rqst->rq_xprt->xp_auth == NULL ||\n\t rqst->rq_xprt->xp_auth == &svc_auth_none) {\n\t\tif ((auth = calloc(sizeof(*auth), 1)) == NULL) {\n\t\t\tfprintf(stderr, \"svcauth_gss: out_of_memory\\n\");\n\t\t\treturn (AUTH_FAILED);\n\t\t}\n\t\tif ((gd = calloc(sizeof(*gd), 1)) == NULL) {\n\t\t\tfprintf(stderr, \"svcauth_gss: out_of_memory\\n\");\n\t\t\treturn (AUTH_FAILED);\n\t\t}\n\t\tauth->svc_ah_ops = &svc_auth_gss_ops;\n\t\tSVCAUTH_PRIVATE(auth) = gd;\n\t\trqst->rq_xprt->xp_auth = auth;\n\t}\n\telse gd = SVCAUTH_PRIVATE(rqst->rq_xprt->xp_auth);\n\n\tlog_debug(\"xp_auth=%p, gd=%p\", rqst->rq_xprt->xp_auth, gd);\n\n\t/* Deserialize client credentials. */\n\tif (rqst->rq_cred.oa_length <= 0)\n\t\treturn (AUTH_BADCRED);\n\n\tgc = (struct rpc_gss_cred *)rqst->rq_clntcred;\n\tmemset(gc, 0, sizeof(*gc));\n\n\tlog_debug(\"calling xdrmem_create()\");\n\tlog_debug(\"oa_base=%p, oa_length=%u\", rqst->rq_cred.oa_base,\n\t\t rqst->rq_cred.oa_length);\n\txdrmem_create(&xdrs, rqst->rq_cred.oa_base,\n\t\t rqst->rq_cred.oa_length, XDR_DECODE);\n\tlog_debug(\"xdrmem_create() returned\");\n\n\tif (!xdr_rpc_gss_cred(&xdrs, gc)) {\n\t\tlog_debug(\"xdr_rpc_gss_cred() failed\");\n\t\tXDR_DESTROY(&xdrs);\n\t\treturn (AUTH_BADCRED);\n\t}\n\tXDR_DESTROY(&xdrs);\n\n\tretstat = AUTH_FAILED;\n\n#define ret_freegc(code) do { retstat = code; goto freegc; } while (0)\n\n\t/* Check version. */\n\tif (gc->gc_v != RPCSEC_GSS_VERSION)\n\t\tret_freegc (AUTH_BADCRED);\n\n\t/* Check RPCSEC_GSS service. */\n\tif (gc->gc_svc != RPCSEC_GSS_SVC_NONE &&\n\t gc->gc_svc != RPCSEC_GSS_SVC_INTEGRITY &&\n\t gc->gc_svc != RPCSEC_GSS_SVC_PRIVACY)\n\t\tret_freegc (AUTH_BADCRED);\n\n\t/* Check sequence number. */\n\tif (gd->established) {\n\t\tif (gc->gc_seq > MAXSEQ)\n\t\t\tret_freegc (RPCSEC_GSS_CTXPROBLEM);\n\n\t\tif ((offset = gd->seqlast - gc->gc_seq) < 0) {\n\t\t\tgd->seqlast = gc->gc_seq;\n\t\t\toffset = 0 - offset;\n\t\t\tgd->seqmask <<= offset;\n\t\t\toffset = 0;\n\t\t} else if ((u_int)offset >= gd->win ||\n\t\t\t (gd->seqmask & (1 << offset))) {\n\t\t\t*no_dispatch = 1;\n\t\t\tret_freegc (RPCSEC_GSS_CTXPROBLEM);\n\t\t}\n\t\tgd->seq = gc->gc_seq;\n\t\tgd->seqmask |= (1 << offset);\n\t}\n\n\tif (gd->established) {\n\t\trqst->rq_clntname = (char *)gd->client_name;\n\t\trqst->rq_svccred = (char *)gd->ctx;\n\t}\n\n\t/* Handle RPCSEC_GSS control procedure. */\n\tswitch (gc->gc_proc) {\n\n\tcase RPCSEC_GSS_INIT:\n\tcase RPCSEC_GSS_CONTINUE_INIT:\n\t\tif (rqst->rq_proc != NULLPROC)\n\t\t\tret_freegc (AUTH_FAILED);\t\t/* XXX ? */\n\n\t\tif (!svcauth_gss_acquire_cred())\n\t\t\tret_freegc (AUTH_FAILED);\n\n\t\tif (!svcauth_gss_accept_sec_context(rqst, &gr))\n\t\t\tret_freegc (AUTH_REJECTEDCRED);\n \n \t\tif (!svcauth_gss_nextverf(rqst, htonl(gr.gr_win))) {\n \t\t\tgss_release_buffer(&min_stat, &gr.gr_token);\n\t\t\tmem_free(gr.gr_ctx.value,\n\t\t\t\t sizeof(gss_union_ctx_id_desc));\n \t\t\tret_freegc (AUTH_FAILED);\n \t\t}\n \t\t*no_dispatch = TRUE;\n\n\t\tcall_stat = svc_sendreply(rqst->rq_xprt, xdr_rpc_gss_init_res,\n\t\t\t\t\t (caddr_t)&gr);\n \n \t\tgss_release_buffer(&min_stat, &gr.gr_token);\n \t\tgss_release_buffer(&min_stat, &gd->checksum);\n\t\tmem_free(gr.gr_ctx.value, sizeof(gss_union_ctx_id_desc));\n \t\tif (!call_stat)\n \t\t\tret_freegc (AUTH_FAILED);\n \n\t\tif (gr.gr_major == GSS_S_COMPLETE)\n\t\t\tgd->established = TRUE;\n\n\t\tbreak;\n\n\tcase RPCSEC_GSS_DATA:\n\t\tif (!svcauth_gss_validate(rqst, gd, msg))\n\t\t\tret_freegc (RPCSEC_GSS_CREDPROBLEM);\n\n\t\tif (!svcauth_gss_nextverf(rqst, htonl(gc->gc_seq)))\n \t\t\tret_freegc (AUTH_FAILED);\n\t\tbreak;\n\n\tcase RPCSEC_GSS_DESTROY:\n\t\tif (rqst->rq_proc != NULLPROC)\n\t\t\tret_freegc (AUTH_FAILED);\t\t/* XXX ? */\n\n\t\tif (!svcauth_gss_validate(rqst, gd, msg))\n\t\t\tret_freegc (RPCSEC_GSS_CREDPROBLEM);\n\n\t\tif (!svcauth_gss_nextverf(rqst, htonl(gc->gc_seq)))\n\t\t\tret_freegc (AUTH_FAILED);\n\n\t\t*no_dispatch = TRUE;\n\n\t\tcall_stat = svc_sendreply(rqst->rq_xprt,\n\t\t\t\t\t xdr_void, (caddr_t)NULL);\n\n\t\tlog_debug(\"sendreply in destroy: %d\", call_stat);\n\n\t\tif (!svcauth_gss_release_cred())\n\t\t\tret_freegc (AUTH_FAILED);\n\n\t\tSVCAUTH_DESTROY(rqst->rq_xprt->xp_auth);\n\t\trqst->rq_xprt->xp_auth = &svc_auth_none;\n\n\t\tbreak;\n\n\tdefault:\n\t\tret_freegc (AUTH_REJECTEDCRED);\n\t\tbreak;\n\t}\n\tretstat = AUTH_OK;\nfreegc:\n\txdr_free(xdr_rpc_gss_cred, gc);\n\tlog_debug(\"returning %d from svcauth_gss()\", retstat);\n\treturn (retstat);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static ssize_t poll_timeout_store(struct bus_type *bus, const char *buf,\n\t\t\t\t size_t count)\n{\n\tunsigned long long time;\n\tktime_t hr_time;\n\n\t/* 120 seconds = maximum poll interval */\n\tif (sscanf(buf, \"%llu\\n\", &time) != 1 || time < 1 ||\n\t time > 120000000000ULL)\n\t\treturn -EINVAL;\n\tpoll_timeout = time;\n\thr_time = ktime_set(0, poll_timeout);\n\n\tif (!hrtimer_is_queued(&ap_poll_timer) ||\n\t !hrtimer_forward(&ap_poll_timer, hrtimer_get_expires(&ap_poll_timer), hr_time)) {\n\t\thrtimer_set_expires(&ap_poll_timer, hr_time);\n\t\thrtimer_start_expires(&ap_poll_timer, HRTIMER_MODE_ABS);\n\t}\n\treturn count;\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 PasswordAutofillAgent::FocusedNodeHasChanged(const blink::WebNode& node) {\n DCHECK(!node.IsNull());\n focused_input_element_.Reset();\n if (!node.IsElementNode()) {\n focus_state_notifier_.FocusedInputChanged(FocusedFieldType::kUnknown);\n return;\n }\n\n auto element = node.ToConst<WebElement>();\n if (element.IsFormControlElement() &&\n form_util::IsTextAreaElement(element.ToConst<WebFormControlElement>())) {\n focus_state_notifier_.FocusedInputChanged(\n FocusedFieldType::kFillableTextArea);\n return;\n }\n\n auto* input_element = ToWebInputElement(&element);\n if (!input_element) {\n focus_state_notifier_.FocusedInputChanged(\n FocusedFieldType::kUnfillableElement);\n return;\n }\n\n auto focused_field_type = FocusedFieldType::kUnfillableElement;\n if (input_element->IsTextField() && IsElementEditable(*input_element)) {\n focused_input_element_ = *input_element;\n\n WebString type = input_element->GetAttribute(\"type\");\n if (!type.IsNull() && type == \"search\")\n focused_field_type = FocusedFieldType::kFillableSearchField;\n else if (input_element->IsPasswordFieldForAutofill())\n focused_field_type = FocusedFieldType::kFillablePasswordField;\n else if (base::Contains(web_input_to_password_info_, *input_element))\n focused_field_type = FocusedFieldType::kFillableUsernameField;\n else\n focused_field_type = FocusedFieldType::kFillableNonSearchField;\n }\n\n focus_state_notifier_.FocusedInputChanged(focused_field_type);\n field_data_manager_.UpdateFieldDataMapWithNullValue(\n *input_element, FieldPropertiesFlags::HAD_FOCUS);\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 BrowserViewRenderer::DidOverscroll(gfx::Vector2dF accumulated_overscroll,\n gfx::Vector2dF latest_overscroll_delta,\n gfx::Vector2dF current_fling_velocity) {\n const float physical_pixel_scale = dip_scale_ * page_scale_factor_;\n if (accumulated_overscroll == latest_overscroll_delta)\n overscroll_rounding_error_ = gfx::Vector2dF();\n gfx::Vector2dF scaled_overscroll_delta =\n gfx::ScaleVector2d(latest_overscroll_delta, physical_pixel_scale);\n gfx::Vector2d rounded_overscroll_delta = gfx::ToRoundedVector2d(\n scaled_overscroll_delta + overscroll_rounding_error_);\n overscroll_rounding_error_ =\n scaled_overscroll_delta - rounded_overscroll_delta;\n gfx::Vector2dF fling_velocity_pixels =\n gfx::ScaleVector2d(current_fling_velocity, physical_pixel_scale);\n\n client_->DidOverscroll(rounded_overscroll_delta, fling_velocity_pixels);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void sock_def_write_space(struct sock *sk)\n{\n\tstruct socket_wq *wq;\n\n\trcu_read_lock();\n\n\t/* Do not wake up a writer until he can make \"significant\"\n\t * progress. --DaveM\n\t */\n\tif ((atomic_read(&sk->sk_wmem_alloc) << 1) <= sk->sk_sndbuf) {\n\t\twq = rcu_dereference(sk->sk_wq);\n\t\tif (wq_has_sleeper(wq))\n\t\t\twake_up_interruptible_sync_poll(&wq->wait, POLLOUT |\n\t\t\t\t\t\tPOLLWRNORM | POLLWRBAND);\n\n\t\t/* Should agree with poll, otherwise some programs break */\n\t\tif (sock_writeable(sk))\n\t\t\tsk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);\n\t}\n\n\trcu_read_unlock();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)\n{\n\tu64 ns;\n\tu32 remainder;\n\tstruct tg3 *tp = container_of(ptp, struct tg3, ptp_info);\n\n\ttg3_full_lock(tp, 0);\n\tns = tg3_refclk_read(tp);\n\tns += tp->ptp_adjust;\n\ttg3_full_unlock(tp);\n\n\tts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);\n\tts->tv_nsec = remainder;\n\n\treturn 0;\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: void RenderSVGImage::paint(PaintInfo& paintInfo, const LayoutPoint&)\n{\n ANNOTATE_GRAPHICS_CONTEXT(paintInfo, this);\n\n if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || !m_imageResource->hasImage())\n return;\n\n FloatRect boundingBox = repaintRectInLocalCoordinates();\n if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(boundingBox, m_localTransform, paintInfo))\n return;\n\n PaintInfo childPaintInfo(paintInfo);\n bool drawsOutline = style()->outlineWidth() && (childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline);\n if (drawsOutline || childPaintInfo.phase == PaintPhaseForeground) {\n GraphicsContextStateSaver stateSaver(*childPaintInfo.context);\n childPaintInfo.applyTransform(m_localTransform);\n \n if (childPaintInfo.phase == PaintPhaseForeground) {\n SVGRenderingContext renderingContext(this, childPaintInfo);\n \n if (renderingContext.isRenderingPrepared()) {\n if (style()->svgStyle()->bufferedRendering() == BR_STATIC && renderingContext.bufferForeground(m_bufferedForeground))\n return;\n \n paintForeground(childPaintInfo);\n }\n }\n\n if (drawsOutline)\n paintOutline(childPaintInfo, IntRect(boundingBox));\n }\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int perf_event_task_disable(void)\n{\n\tstruct perf_event *event;\n\n\tmutex_lock(¤t->perf_event_mutex);\n\tlist_for_each_entry(event, ¤t->perf_event_list, owner_entry)\n\t\tperf_event_for_each_child(event, perf_event_disable);\n\tmutex_unlock(¤t->perf_event_mutex);\n\n\treturn 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: PassRefPtr<ComputedStyle> Document::styleForPage(int pageIndex)\n{\n updateDistribution();\n return ensureStyleResolver().styleForPage(pageIndex);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: unsigned long long Chapters::Atom::GetUID() const\n{\n return m_uid;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static struct sock *x25_make_new(struct sock *osk)\n{\n\tstruct sock *sk = NULL;\n\tstruct x25_sock *x25, *ox25;\n\n\tif (osk->sk_type != SOCK_SEQPACKET)\n\t\tgoto out;\n\n\tif ((sk = x25_alloc_socket(sock_net(osk))) == NULL)\n\t\tgoto out;\n\n\tx25 = x25_sk(sk);\n\n\tsk->sk_type = osk->sk_type;\n\tsk->sk_priority = osk->sk_priority;\n\tsk->sk_protocol = osk->sk_protocol;\n\tsk->sk_rcvbuf = osk->sk_rcvbuf;\n\tsk->sk_sndbuf = osk->sk_sndbuf;\n\tsk->sk_state = TCP_ESTABLISHED;\n\tsk->sk_backlog_rcv = osk->sk_backlog_rcv;\n\tsock_copy_flags(sk, osk);\n\n\tox25 = x25_sk(osk);\n\tx25->t21 = ox25->t21;\n\tx25->t22 = ox25->t22;\n\tx25->t23 = ox25->t23;\n\tx25->t2 = ox25->t2;\n\tx25->flags\t= ox25->flags;\n\tx25->facilities = ox25->facilities;\n\tx25->dte_facilities = ox25->dte_facilities;\n\tx25->cudmatchlength = ox25->cudmatchlength;\n\n\tclear_bit(X25_INTERRUPT_FLAG, &x25->flags);\n\tx25_init_timers(sk);\nout:\n\treturn sk;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int ldb_dn_escape_internal(char *dst, const char *src, int len)\n {\n const char *p, *s;\n char *d;\n size_t l;\n p = s = src;\n d = dst;\n \n while (p - src < len) {\n p += strcspn(p, \",=\\n\\r+<>#;\\\\\\\" \");\n if (p - src == len) /* found no escapable chars */\n break;\n /* copy the part of the string before the stop */\n memcpy(d, s, p - s);\n d += (p - s); /* move to current position */\n switch (*p) {\n case ' ':\n if (p == src || (p-src)==(len-1)) {\n /* if at the beginning or end\n * of the string then escape */\n *d++ = '\\\\';\n *d++ = *p++; \n } else {\n /* otherwise don't escape */\n *d++ = *p++;\n }\n break;\n \n\t\t\t\t/* if at the beginning or end\n\t\t\t\t * of the string then escape */\n\t\t\t\t*d++ = '\\\\';\n\t\t\t\t*d++ = *p++;\t\t\t\t\t \n\t\t\t} else {\n\t\t\t\t/* otherwise don't escape */\n\t\t\t\t*d++ = *p++;\n\t\t\t}\n\t\t\tbreak;\n case '?':\n /* these must be escaped using \\c form */\n *d++ = '\\\\';\n *d++ = *p++;\n break;\n \n default: {\n /* any others get \\XX form */\n unsigned char v;\n const char *hexbytes = \"0123456789ABCDEF\";\n v = *(const unsigned char *)p;\n *d++ = '\\\\';\n *d++ = hexbytes[v>>4];\n *d++ = hexbytes[v&0xF];\n p++;\n break;\n }\n }\n s = p; /* move forward */\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 int skt_read(int fd, void *p, size_t len)\n{\n int read;\n struct pollfd pfd;\n struct timespec ts;\n\n FNLOG();\n\n \n ts_log(\"skt_read recv\", len, NULL);\n \n if ((read = recv(fd, p, len, MSG_NOSIGNAL)) == -1)\n {\n ERROR(\"write failed with errno=%d\\n\", errno);\n return -1;\n }\n\n return read;\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int flakey_end_io(struct dm_target *ti, struct bio *bio,\n\t\t\t int error, union map_info *map_context)\n{\n\tstruct flakey_c *fc = ti->private;\n\tunsigned bio_submitted_while_down = map_context->ll;\n\n\t/*\n\t * Corrupt successful READs while in down state.\n\t * If flags were specified, only corrupt those that match.\n\t */\n\tif (!error && bio_submitted_while_down &&\n\t (bio_data_dir(bio) == READ) && (fc->corrupt_bio_rw == READ) &&\n\t all_corrupt_bio_flags_match(bio, fc))\n\t\tcorrupt_bio_data(bio, fc);\n\n\treturn error;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void usage(char *progname) {\n printf(\"Usage:\\n\");\n printf(\"%s <input_yuv> <width>x<height> <target_width>x<target_height> \",\n progname);\n printf(\"<output_yuv> [<frames>]\\n\");\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int jpc_dec_process_siz(jpc_dec_t *dec, jpc_ms_t *ms)\n{\n\tjpc_siz_t *siz = &ms->parms.siz;\n\tint compno;\n\tint tileno;\n\tjpc_dec_tile_t *tile;\n\tjpc_dec_tcomp_t *tcomp;\n\tint htileno;\n\tint vtileno;\n\tjpc_dec_cmpt_t *cmpt;\n\tsize_t size;\n\n\tdec->xstart = siz->xoff;\n\tdec->ystart = siz->yoff;\n\tdec->xend = siz->width;\n\tdec->yend = siz->height;\n\tdec->tilewidth = siz->tilewidth;\n\tdec->tileheight = siz->tileheight;\n \tdec->tilexoff = siz->tilexoff;\n \tdec->tileyoff = siz->tileyoff;\n \tdec->numcomps = siz->numcomps;\n \tif (!(dec->cp = jpc_dec_cp_create(dec->numcomps))) {\n \t\treturn -1;\n \t}\n\n\tif (!(dec->cmpts = jas_alloc2(dec->numcomps, sizeof(jpc_dec_cmpt_t)))) {\n\t\treturn -1;\n\t}\n\n\tfor (compno = 0, cmpt = dec->cmpts; compno < dec->numcomps; ++compno,\n\t ++cmpt) {\n\t\tcmpt->prec = siz->comps[compno].prec;\n\t\tcmpt->sgnd = siz->comps[compno].sgnd;\n\t\tcmpt->hstep = siz->comps[compno].hsamp;\n\t\tcmpt->vstep = siz->comps[compno].vsamp;\n\t\tcmpt->width = JPC_CEILDIV(dec->xend, cmpt->hstep) -\n\t\t JPC_CEILDIV(dec->xstart, cmpt->hstep);\n\t\tcmpt->height = JPC_CEILDIV(dec->yend, cmpt->vstep) -\n\t\t JPC_CEILDIV(dec->ystart, cmpt->vstep);\n\t\tcmpt->hsubstep = 0;\n\t\tcmpt->vsubstep = 0;\n\t}\n\n\tdec->image = 0;\n\n\tdec->numhtiles = JPC_CEILDIV(dec->xend - dec->tilexoff, dec->tilewidth);\n\tdec->numvtiles = JPC_CEILDIV(dec->yend - dec->tileyoff, dec->tileheight);\n\tif (!jas_safe_size_mul(dec->numhtiles, dec->numvtiles, &size)) {\n\t\treturn -1;\n\t}\n\tdec->numtiles = size;\n\tJAS_DBGLOG(10, (\"numtiles = %d; numhtiles = %d; numvtiles = %d;\\n\",\n\t dec->numtiles, dec->numhtiles, dec->numvtiles));\n\tif (!(dec->tiles = jas_alloc2(dec->numtiles, sizeof(jpc_dec_tile_t)))) {\n\t\treturn -1;\n\t}\n\n\tfor (tileno = 0, tile = dec->tiles; tileno < dec->numtiles; ++tileno,\n\t ++tile) {\n\t\thtileno = tileno % dec->numhtiles;\n\t\tvtileno = tileno / dec->numhtiles;\n\t\ttile->realmode = 0;\n\t\ttile->state = JPC_TILE_INIT;\n\t\ttile->xstart = JAS_MAX(dec->tilexoff + htileno * dec->tilewidth,\n\t\t dec->xstart);\n\t\ttile->ystart = JAS_MAX(dec->tileyoff + vtileno * dec->tileheight,\n\t\t dec->ystart);\n\t\ttile->xend = JAS_MIN(dec->tilexoff + (htileno + 1) *\n\t\t dec->tilewidth, dec->xend);\n\t\ttile->yend = JAS_MIN(dec->tileyoff + (vtileno + 1) *\n\t\t dec->tileheight, dec->yend);\n\t\ttile->numparts = 0;\n\t\ttile->partno = 0;\n\t\ttile->pkthdrstream = 0;\n\t\ttile->pkthdrstreampos = 0;\n\t\ttile->pptstab = 0;\n\t\ttile->cp = 0;\n\t\ttile->pi = 0;\n\t\tif (!(tile->tcomps = jas_alloc2(dec->numcomps,\n\t\t sizeof(jpc_dec_tcomp_t)))) {\n\t\t\treturn -1;\n\t\t}\n\t\tfor (compno = 0, cmpt = dec->cmpts, tcomp = tile->tcomps;\n\t\t compno < dec->numcomps; ++compno, ++cmpt, ++tcomp) {\n\t\t\ttcomp->rlvls = 0;\n\t\t\ttcomp->numrlvls = 0;\n\t\t\ttcomp->data = 0;\n\t\t\ttcomp->xstart = JPC_CEILDIV(tile->xstart, cmpt->hstep);\n\t\t\ttcomp->ystart = JPC_CEILDIV(tile->ystart, cmpt->vstep);\n\t\t\ttcomp->xend = JPC_CEILDIV(tile->xend, cmpt->hstep);\n\t\t\ttcomp->yend = JPC_CEILDIV(tile->yend, cmpt->vstep);\n\t\t\ttcomp->tsfb = 0;\n\t\t}\n\t}\n\n\tdec->pkthdrstreams = 0;\n\n\t/* We should expect to encounter other main header marker segments\n\t or an SOT marker segment next. */\n\tdec->state = JPC_MH;\n\n\treturn 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ssize_t wait_on_sync_kiocb(struct kiocb *iocb)\n{\n\twhile (iocb->ki_users) {\n\t\tset_current_state(TASK_UNINTERRUPTIBLE);\n\t\tif (!iocb->ki_users)\n\t\t\tbreak;\n\t\tio_schedule();\n\t}\n\t__set_current_state(TASK_RUNNING);\n\treturn iocb->ki_user_data;\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: append_quoted (struct stringbuf *sb, const unsigned char *value, size_t length,\n int skip)\n{\n unsigned char tmp[4];\n const unsigned char *s = value;\n size_t n = 0;\n\n for (;;)\n {\n for (value = s; n+skip < length; n++, s++)\n {\n s += skip;\n n += skip;\n if (*s < ' ' || *s > 126 || strchr (\",+\\\"\\\\<>;\", *s) )\n break;\n }\n\n if (s != value)\n put_stringbuf_mem_skip (sb, value, s-value, skip);\n if (n+skip >= length)\n return; /* ready */\n s += skip;\n n += skip;\n if ( *s < ' ' || *s > 126 )\n {\n sprintf (tmp, \"\\\\%02X\", *s);\n put_stringbuf_mem (sb, tmp, 3);\n }\n else\n {\n tmp[0] = '\\\\';\n tmp[1] = *s;\n put_stringbuf_mem (sb, tmp, 2);\n }\n n++; s++;\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void Document::open()\n{\n ASSERT(!importLoader());\n\n if (m_frame) {\n if (ScriptableDocumentParser* parser = scriptableDocumentParser()) {\n if (parser->isParsing()) {\n if (parser->isExecutingScript())\n return;\n\n if (!parser->wasCreatedByScript() && parser->hasInsertionPoint())\n return;\n }\n }\n\n if (m_frame->loader().provisionalDocumentLoader())\n m_frame->loader().stopAllLoaders();\n }\n\n removeAllEventListenersRecursively();\n implicitOpen(ForceSynchronousParsing);\n if (ScriptableDocumentParser* parser = scriptableDocumentParser())\n parser->setWasCreatedByScript(true);\n \n if (m_frame)\n m_frame->loader().didExplicitOpen();\n if (m_loadEventProgress != LoadEventInProgress && m_loadEventProgress != UnloadEventInProgress)\n m_loadEventProgress = LoadEventNotRun;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void HTMLInputElement::setMaxLength(int maxLength, ExceptionState& exceptionState)\n{\n if (maxLength < 0)\n exceptionState.throwDOMException(IndexSizeError, \"The value provided (\" + String::number(maxLength) + \") is negative.\");\n else\n setIntegralAttribute(maxlengthAttr, maxLength);\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: hfs_follow_hard_link(HFS_INFO * hfs, hfs_file * cat,\n unsigned char *is_error)\n{\n\n TSK_FS_INFO *fs = (TSK_FS_INFO *) hfs;\n TSK_INUM_T cnid;\n time_t crtime;\n uint32_t file_type;\n uint32_t file_creator;\n\n *is_error = 0; // default, not an error\n\n if (cat == NULL) {\n error_detected(TSK_ERR_FS_ARG,\n \"hfs_follow_hard_link: Pointer to Catalog entry (2nd arg) is null\");\n return 0;\n }\n\n cnid = tsk_getu32(fs->endian, cat->std.cnid);\n\n if (cnid < HFS_FIRST_USER_CNID) {\n return cnid;\n }\n\n crtime =\n (time_t) hfs_convert_2_unix_time(tsk_getu32(fs->endian,\n cat->std.crtime));\n\n\n file_type = tsk_getu32(fs->endian, cat->std.u_info.file_type);\n file_creator = tsk_getu32(fs->endian, cat->std.u_info.file_cr);\n\n if (file_type == HFS_HARDLINK_FILE_TYPE\n && file_creator == HFS_HARDLINK_FILE_CREATOR) {\n\n if (hfs->meta_inum == 0)\n return cnid;\n\n if ((!hfs->has_root_crtime) && (!hfs->has_meta_dir_crtime)\n && (!hfs->has_meta_crtime)) {\n uint32_t linkNum =\n tsk_getu32(fs->endian, cat->std.perm.special.inum);\n *is_error = 1;\n if (tsk_verbose)\n tsk_fprintf(stderr,\n \"WARNING: hfs_follow_hard_link: File system creation times are not set. \"\n \"Cannot test inode for hard link. File type and creator indicate that this\"\n \" is a hard link (file), with LINK ID = %\" PRIu32 \"\\n\",\n linkNum);\n return cnid;\n }\n\n if ((!hfs->has_root_crtime) || (!hfs->has_meta_crtime)) {\n if (tsk_verbose)\n tsk_fprintf(stderr,\n \"WARNING: hfs_follow_hard_link: Either the root folder or the\"\n \" file metadata folder is not accessible. Testing this potential hard link\"\n \" may be impaired.\\n\");\n }\n\n if ((hfs->has_meta_crtime && (crtime == hfs->meta_crtime)) ||\n (hfs->has_meta_dir_crtime && (crtime == hfs->metadir_crtime))\n || (hfs->has_root_crtime && (crtime == hfs->root_crtime))) {\n uint32_t linkNum =\n tsk_getu32(fs->endian, cat->std.perm.special.inum);\n\n return linkNum;\n }\n }\n else if (file_type == HFS_LINKDIR_FILE_TYPE\n && file_creator == HFS_LINKDIR_FILE_CREATOR) {\n\n if (hfs->meta_dir_inum == 0)\n return cnid;\n\n if ((!hfs->has_root_crtime) && (!hfs->has_meta_dir_crtime)\n && (!hfs->has_meta_crtime)) {\n uint32_t linkNum =\n tsk_getu32(fs->endian, cat->std.perm.special.inum);\n *is_error = 1;\n\n if (tsk_verbose)\n tsk_fprintf(stderr,\n \"WARNING: hfs_follow_hard_link: File system creation times are not set. \"\n \"Cannot test inode for hard link. File type and creator indicate that this\"\n \" is a hard link (directory), with LINK ID = %\" PRIu32\n \"\\n\", linkNum);\n return cnid;\n }\n\n if ((!hfs->has_root_crtime) || (!hfs->has_meta_crtime)\n || (!hfs->has_meta_dir_crtime)) {\n if (tsk_verbose)\n tsk_fprintf(stderr,\n \"WARNING: hfs_follow_hard_link: Either the root folder or the\"\n \" file metadata folder or the directory metatdata folder is\"\n \" not accessible. Testing this potential hard linked folder \"\n \"may be impaired.\\n\");\n }\n\n if ((hfs->has_meta_crtime && (crtime == hfs->meta_crtime)) ||\n (hfs->has_meta_dir_crtime && (crtime == hfs->metadir_crtime))\n || (hfs->has_root_crtime && (crtime == hfs->root_crtime))) {\n uint32_t linkNum =\n tsk_getu32(fs->endian, cat->std.perm.special.inum);\n\n return linkNum;\n }\n }\n\n return cnid;\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* H264SwDecMalloc(u32 size) {\n return malloc(size);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from)\n{\n\tstruct file *file = iocb->ki_filp;\n\tstruct socket *sock = file->private_data;\n\tstruct msghdr msg = {.msg_iter = *from};\n\tssize_t res;\n\n\tif (iocb->ki_pos != 0)\n\t\treturn -ESPIPE;\n\n\tif (file->f_flags & O_NONBLOCK)\n\t\tmsg.msg_flags = MSG_DONTWAIT;\n\n\tif (sock->type == SOCK_SEQPACKET)\n\t\tmsg.msg_flags |= MSG_EOR;\n\n\tres = __sock_sendmsg(iocb, sock, &msg, iocb->ki_nbytes);\n\t*from = msg.msg_iter;\n\treturn res;\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 DiceResponseHandler::OnTokenExchangeSuccess(\n DiceTokenFetcher* token_fetcher,\n const std::string& refresh_token,\n bool is_under_advanced_protection) {\n const std::string& email = token_fetcher->email();\n const std::string& gaia_id = token_fetcher->gaia_id();\n if (!CanGetTokenForAccount(gaia_id, email))\n return;\n VLOG(1) << \"[Dice] OAuth success for email \" << email;\n bool should_enable_sync = token_fetcher->should_enable_sync();\n std::string account_id =\n account_tracker_service_->SeedAccountInfo(gaia_id, email);\n account_tracker_service_->SetIsAdvancedProtectionAccount(\n account_id, is_under_advanced_protection);\n token_service_->UpdateCredentials(account_id, refresh_token);\n about_signin_internals_->OnRefreshTokenReceived(\n base::StringPrintf(\"Successful (%s)\", account_id.c_str()));\n if (should_enable_sync)\n token_fetcher->delegate()->EnableSync(account_id);\n\n DeleteTokenFetcher(token_fetcher);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int _gd2GetHeader(gdIOCtxPtr in, int *sx, int *sy, int *cs, int *vers, int *fmt, int *ncx, int *ncy, t_chunk_info ** chunkIdx)\n{\n\tint i;\n\tint ch;\n\tchar id[5];\n\tt_chunk_info *cidx;\n\tint sidx;\n\tint nc;\n\n\tGD2_DBG(php_gd_error(\"Reading gd2 header info\"));\n\n\tfor (i = 0; i < 4; i++) {\n\t\tch = gdGetC(in);\n\t\tif (ch == EOF) {\n\t\t\tgoto fail1;\n\t\t}\n\t\tid[i] = ch;\n\t}\n\tid[4] = 0;\n\n\tGD2_DBG(php_gd_error(\"Got file code: %s\", id));\n\n\t/* Equiv. of 'magick'. */\n\tif (strcmp(id, GD2_ID) != 0) {\n\t\tGD2_DBG(php_gd_error(\"Not a valid gd2 file\"));\n\t\tgoto fail1;\n\t}\n\n\t/* Version */\n\tif (gdGetWord(vers, in) != 1) {\n\t\tgoto fail1;\n\t}\n\tGD2_DBG(php_gd_error(\"Version: %d\", *vers));\n\n\tif ((*vers != 1) && (*vers != 2)) {\n\t\tGD2_DBG(php_gd_error(\"Bad version: %d\", *vers));\n\t\tgoto fail1;\n\t}\n\n\t/* Image Size */\n\tif (!gdGetWord(sx, in)) {\n\t\tGD2_DBG(php_gd_error(\"Could not get x-size\"));\n\t\tgoto fail1;\n\t}\n\tif (!gdGetWord(sy, in)) {\n\t\tGD2_DBG(php_gd_error(\"Could not get y-size\"));\n\t\tgoto fail1;\n\t}\n\tGD2_DBG(php_gd_error(\"Image is %dx%d\", *sx, *sy));\n\n\t/* Chunk Size (pixels, not bytes!) */\n\tif (gdGetWord(cs, in) != 1) {\n\t\tgoto fail1;\n\t}\n\tGD2_DBG(php_gd_error(\"ChunkSize: %d\", *cs));\n\n\tif ((*cs < GD2_CHUNKSIZE_MIN) || (*cs > GD2_CHUNKSIZE_MAX)) {\n\t\tGD2_DBG(php_gd_error(\"Bad chunk size: %d\", *cs));\n\t\tgoto fail1;\n\t}\n\n\t/* Data Format */\n\tif (gdGetWord(fmt, in) != 1) {\n\t\tgoto fail1;\n\t}\n\tGD2_DBG(php_gd_error(\"Format: %d\", *fmt));\n\n\tif ((*fmt != GD2_FMT_RAW) && (*fmt != GD2_FMT_COMPRESSED) && (*fmt != GD2_FMT_TRUECOLOR_RAW) && (*fmt != GD2_FMT_TRUECOLOR_COMPRESSED)) {\n\t\tGD2_DBG(php_gd_error(\"Bad data format: %d\", *fmt));\n\t\tgoto fail1;\n\t}\n\n\t/* # of chunks wide */\n\tif (gdGetWord(ncx, in) != 1) {\n\t\tgoto fail1;\n\t}\n\tGD2_DBG(php_gd_error(\"%d Chunks Wide\", *ncx));\n\n\t/* # of chunks high */\n\tif (gdGetWord(ncy, in) != 1) {\n\t\tgoto fail1;\n\t}\n\tGD2_DBG(php_gd_error(\"%d Chunks vertically\", *ncy));\n\n \tif (gd2_compressed(*fmt)) {\n \t\tnc = (*ncx) * (*ncy);\n \t\tGD2_DBG(php_gd_error(\"Reading %d chunk index entries\", nc));\n \t\tsidx = sizeof(t_chunk_info) * nc;\n \t\tif (sidx <= 0) {\n \t\t\tgoto fail1;\n \t\t}\n \t\tcidx = gdCalloc(sidx, 1);\n \t\tfor (i = 0; i < nc; i++) {\n \t\t\tif (gdGetInt(&cidx[i].offset, in) != 1) {\n \t\t\t\tgdFree(cidx);\n\t\t\t\tgoto fail1;\n\t\t\t}\n\t\t\tif (gdGetInt(&cidx[i].size, in) != 1) {\n\t\t\t\tgdFree(cidx);\n\t\t\t\tgoto fail1;\n\t\t\t}\n\t\t\tif (cidx[i].offset < 0 || cidx[i].size < 0) {\n\t\t\t\tgdFree(cidx);\n\t\t\t\tgoto fail1;\n\t\t\t}\n\t\t}\n\t\t*chunkIdx = cidx;\n\t}\n\n\tGD2_DBG(php_gd_error(\"gd2 header complete\"));\n\n\treturn 1;\n\nfail1:\n\treturn 0;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: status_t Parcel::readBoolVector(std::vector<bool>* val) const {\n int32_t size;\n status_t status = readInt32(&size);\n\n if (status != OK) {\n return status;\n }\n\n if (size < 0) {\n return UNEXPECTED_NULL;\n }\n\n val->resize(size);\n\n /* C++ bool handling means a vector of bools isn't necessarily addressable\n * (we might use individual bits)\n */\n bool data;\n for (int32_t i = 0; i < size; ++i) {\n status = readBool(&data);\n (*val)[i] = data;\n\n if (status != OK) {\n return status;\n }\n }\n\n return OK;\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: xdr_setv4key_arg(XDR *xdrs, setv4key_arg *objp)\n{\n\tunsigned int n_keys = 1;\n\n\tif (!xdr_ui_4(xdrs, &objp->api_version)) {\n\t\treturn (FALSE);\n\t}\n\tif (!xdr_krb5_principal(xdrs, &objp->princ)) {\n\t\treturn (FALSE);\n\t}\n\tif (!xdr_array(xdrs, (caddr_t *) &objp->keyblock,\n\t\t &n_keys, ~0,\n\t\t sizeof(krb5_keyblock), xdr_krb5_keyblock)) {\n\t\treturn (FALSE);\n\t}\n\treturn (TRUE);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static bool generic_new(struct nf_conn *ct, const struct sk_buff *skb,\n \t\t\tunsigned int dataoff, unsigned int *timeouts)\n {\n\treturn true;\n }\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int install_session_keyring(struct key *keyring)\n {\n\tstruct cred *new;\n\tint ret;\n\n\tnew = prepare_creds();\n\tif (!new)\n\t\treturn -ENOMEM;\n\n\tret = install_session_keyring_to_cred(new, keyring);\n\tif (ret < 0) {\n\t\tabort_creds(new);\n\t\treturn ret;\n\t}\n\n\treturn commit_creds(new);\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: GURL DecorateFrontendURL(const GURL& base_url) {\n std::string frontend_url = base_url.spec();\n std::string url_string(\n frontend_url +\n ((frontend_url.find(\"?\") == std::string::npos) ? \"?\" : \"&\") +\n \"dockSide=undocked\"); // TODO(dgozman): remove this support in M38.\n base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();\n if (command_line->HasSwitch(switches::kEnableDevToolsExperiments))\n url_string += \"&experiments=true\";\n \n if (command_line->HasSwitch(switches::kDevToolsFlags)) {\n std::string flags = command_line->GetSwitchValueASCII(\n switches::kDevToolsFlags);\n flags = net::EscapeQueryParamValue(flags, false);\n url_string += \"&flags=\" + flags;\n }\n \n #if defined(DEBUG_DEVTOOLS)\n url_string += \"&debugFrontend=true\";\n#endif // defined(DEBUG_DEVTOOLS)\n\n return GURL(url_string);\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: SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,\n\t\tunsigned long, data)\n{\n\tstruct task_struct *child;\n\tlong ret;\n\n\tif (request == PTRACE_TRACEME) {\n\t\tret = ptrace_traceme();\n\t\tif (!ret)\n\t\t\tarch_ptrace_attach(current);\n\t\tgoto out;\n\t}\n\n\tchild = ptrace_get_task_struct(pid);\n\tif (IS_ERR(child)) {\n\t\tret = PTR_ERR(child);\n\t\tgoto out;\n\t}\n\n\tif (request == PTRACE_ATTACH || request == PTRACE_SEIZE) {\n\t\tret = ptrace_attach(child, request, addr, data);\n\t\t/*\n\t\t * Some architectures need to do book-keeping after\n\t\t * a ptrace attach.\n\t\t */\n\t\tif (!ret)\n\t\t\tarch_ptrace_attach(child);\n\t\tgoto out_put_task_struct;\n\t}\n\n\tret = ptrace_check_attach(child, request == PTRACE_KILL ||\n\t\t\t\t request == PTRACE_INTERRUPT);\n\tif (ret < 0)\n \t\tgoto out_put_task_struct;\n \n \tret = arch_ptrace(child, request, addr, data);\n \n out_put_task_struct:\n \tput_task_struct(child);\n out:\n\treturn ret;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline struct msg_msg *prepare_copy(void __user *buf, size_t bufsz)\n{\n\tstruct msg_msg *copy;\n\n\t/*\n\t * Create dummy message to copy real message to.\n\t */\n\tcopy = load_msg(buf, bufsz);\n\tif (!IS_ERR(copy))\n\t\tcopy->m_ts = bufsz;\n\treturn copy;\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 TextIterator::getLocationAndLengthFromRange(Node* scope, const Range* range, size_t& location, size_t& length)\n{\n location = notFound;\n length = 0;\n\n if (!range->startContainer())\n return false;\n\n if (range->startContainer() != scope && !range->startContainer()->isDescendantOf(scope))\n return false;\n if (range->endContainer() != scope && !range->endContainer()->isDescendantOf(scope))\n return false;\n\n RefPtr<Range> testRange = Range::create(scope->document(), scope, 0, range->startContainer(), range->startOffset());\n ASSERT(testRange->startContainer() == scope);\n location = TextIterator::rangeLength(testRange.get());\n\n testRange->setEnd(range->endContainer(), range->endOffset(), IGNORE_EXCEPTION);\n ASSERT(testRange->startContainer() == scope);\n length = TextIterator::rangeLength(testRange.get()) - location;\n return true;\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: _dbus_header_byteswap (DBusHeader *header,\n int new_order)\n {\n if (header->byte_order == new_order)\n return;\n \n _dbus_marshal_byteswap (&_dbus_header_signature_str,\n 0, header->byte_order,\n new_order,\n &header->data, 0);\n \n header->byte_order = new_order;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: UniqueElementData::UniqueElementData()\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: bool DataReductionProxySettings::IsDataReductionProxyEnabled() const {\n if (base::FeatureList::IsEnabled(network::features::kNetworkService) &&\n !params::IsEnabledWithNetworkService()) {\n return false;\n }\n return IsDataSaverEnabledByUser();\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int SoundPool::play(int sampleID, float leftVolume, float rightVolume,\n int priority, int loop, float rate)\n\n {\n ALOGV(\"play sampleID=%d, leftVolume=%f, rightVolume=%f, priority=%d, loop=%d, rate=%f\",\n sampleID, leftVolume, rightVolume, priority, loop, rate);\n sp<Sample> sample;\n SoundChannel* channel;\n int channelID;\n \n Mutex::Autolock lock(&mLock);\n\n if (mQuit) {\n\n return 0;\n }\n sample = findSample(sampleID);\n if ((sample == 0) || (sample->state() != Sample::READY)) {\n ALOGW(\" sample %d not READY\", sampleID);\n return 0;\n }\n\n dump();\n\n channel = allocateChannel_l(priority);\n\n if (!channel) {\n ALOGV(\"No channel allocated\");\n return 0;\n }\n\n channelID = ++mNextChannelID;\n\n ALOGV(\"play channel %p state = %d\", channel, channel->state());\n channel->play(sample, channelID, leftVolume, rightVolume, priority, loop, rate);\n return channelID;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline int assign_eip_near(struct x86_emulate_ctxt *ctxt, ulong dst)\n{\n\treturn assign_eip_far(ctxt, dst, ctxt->mode == X86EMUL_MODE_PROT64);\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 udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,\n\t\tsize_t len, int noblock, int flags, int *addr_len)\n{\n\tstruct inet_sock *inet = inet_sk(sk);\n\tstruct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;\n\tstruct sk_buff *skb;\n\tunsigned int ulen, copied;\n\tint peeked, off = 0;\n\tint err;\n \tint is_udplite = IS_UDPLITE(sk);\n \tbool slow;\n \n\t/*\n\t *\tCheck any passed addresses\n\t */\n\tif (addr_len)\n\t\t*addr_len = sizeof(*sin);\n \tif (flags & MSG_ERRQUEUE)\n \t\treturn ip_recv_error(sk, msg, len);\n \ntry_again:\n\tskb = __skb_recv_datagram(sk, flags | (noblock ? MSG_DONTWAIT : 0),\n\t\t\t\t &peeked, &off, &err);\n\tif (!skb)\n\t\tgoto out;\n\n\tulen = skb->len - sizeof(struct udphdr);\n\tcopied = len;\n\tif (copied > ulen)\n\t\tcopied = ulen;\n\telse if (copied < ulen)\n\t\tmsg->msg_flags |= MSG_TRUNC;\n\n\t/*\n\t * If checksum is needed at all, try to do it while copying the\n\t * data. If the data is truncated, or if we only want a partial\n\t * coverage checksum (UDP-Lite), do it before the copy.\n\t */\n\n\tif (copied < ulen || UDP_SKB_CB(skb)->partial_cov) {\n\t\tif (udp_lib_checksum_complete(skb))\n\t\t\tgoto csum_copy_err;\n\t}\n\n\tif (skb_csum_unnecessary(skb))\n\t\terr = skb_copy_datagram_iovec(skb, sizeof(struct udphdr),\n\t\t\t\t\t msg->msg_iov, copied);\n\telse {\n\t\terr = skb_copy_and_csum_datagram_iovec(skb,\n\t\t\t\t\t\t sizeof(struct udphdr),\n\t\t\t\t\t\t msg->msg_iov);\n\n\t\tif (err == -EINVAL)\n\t\t\tgoto csum_copy_err;\n\t}\n\n\tif (unlikely(err)) {\n\t\ttrace_kfree_skb(skb, udp_recvmsg);\n\t\tif (!peeked) {\n\t\t\tatomic_inc(&sk->sk_drops);\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\t UDP_MIB_INERRORS, is_udplite);\n\t\t}\n\t\tgoto out_free;\n\t}\n\n\tif (!peeked)\n\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\tUDP_MIB_INDATAGRAMS, is_udplite);\n\n\tsock_recv_ts_and_drops(msg, sk, skb);\n\n\t/* Copy the address. */\n\tif (sin) {\n\t\tsin->sin_family = AF_INET;\n \t\tsin->sin_port = udp_hdr(skb)->source;\n \t\tsin->sin_addr.s_addr = ip_hdr(skb)->saddr;\n \t\tmemset(sin->sin_zero, 0, sizeof(sin->sin_zero));\n \t}\n \tif (inet->cmsg_flags)\n \t\tip_cmsg_recv(msg, skb);\n\n\terr = copied;\n\tif (flags & MSG_TRUNC)\n\t\terr = ulen;\n\nout_free:\n\tskb_free_datagram_locked(sk, skb);\nout:\n\treturn err;\n\ncsum_copy_err:\n\tslow = lock_sock_fast(sk);\n\tif (!skb_kill_datagram(sk, skb, flags)) {\n\t\tUDP_INC_STATS_USER(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite);\n\t\tUDP_INC_STATS_USER(sock_net(sk), UDP_MIB_INERRORS, is_udplite);\n\t}\n\tunlock_sock_fast(sk, slow);\n\n\tif (noblock)\n\t\treturn -EAGAIN;\n\n\t/* starting over for a new packet */\n\tmsg->msg_flags &= ~MSG_TRUNC;\n\tgoto try_again;\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: int user_match(const struct key *key, const struct key_match_data *match_data)\n{\n\treturn strcmp(key->description, match_data->raw_data) == 0;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int js_iscallable(js_State *J, int idx)\n{\n\tjs_Value *v = stackidx(J, idx);\n\tif (v->type == JS_TOBJECT)\n\t\treturn v->u.object->type == JS_CFUNCTION ||\n\t\t\tv->u.object->type == JS_CSCRIPT ||\n\t\t\tv->u.object->type == JS_CCFUNCTION;\n\treturn 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: PHP_METHOD(PharFileInfo, hasMetadata)\n{\n\tPHAR_ENTRY_OBJECT();\n\t\n\tif (zend_parse_parameters_none() == FAILURE) {\n\t\treturn;\n\t}\n\n\tRETURN_BOOL(entry_obj->ent.entry->metadata != NULL);\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: ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt)\n{\n\tstruct ipv6_txoptions *opt2;\n\n\topt2 = sock_kmalloc(sk, opt->tot_len, GFP_ATOMIC);\n\tif (opt2) {\n\t\tlong dif = (char *)opt2 - (char *)opt;\n\t\tmemcpy(opt2, opt, opt->tot_len);\n\t\tif (opt2->hopopt)\n\t\t\t*((char **)&opt2->hopopt) += dif;\n\t\tif (opt2->dst0opt)\n\t\t\t*((char **)&opt2->dst0opt) += dif;\n\t\tif (opt2->dst1opt)\n \t\t\t*((char **)&opt2->dst1opt) += dif;\n \t\tif (opt2->srcrt)\n \t\t\t*((char **)&opt2->srcrt) += dif;\n \t}\n \treturn opt2;\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: IMediaDeathNotifier::addObitRecipient(const wp<IMediaDeathNotifier>& recipient)\n{\n ALOGV(\"addObitRecipient\");\n Mutex::Autolock _l(sServiceLock);\n sObitRecipients.add(recipient);\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: GaiaCookieManagerService::GaiaCookieRequest::CreateLogOutRequest(\n const std::string& source) {\n return GaiaCookieManagerService::GaiaCookieRequest(\n GaiaCookieManagerService::GaiaCookieRequestType::LOG_OUT, std::string(),\n source);\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int jp2_cdef_getdata(jp2_box_t *box, jas_stream_t *in)\n{\n \tjp2_cdef_t *cdef = &box->data.cdef;\n \tjp2_cdefchan_t *chan;\n \tunsigned int channo;\n \tif (jp2_getuint16(in, &cdef->numchans)) {\n \t\treturn -1;\n \t}\n\tif (!(cdef->ents = jas_alloc2(cdef->numchans, sizeof(jp2_cdefchan_t)))) {\n\t\treturn -1;\n\t}\n\tfor (channo = 0; channo < cdef->numchans; ++channo) {\n\t\tchan = &cdef->ents[channo];\n\t\tif (jp2_getuint16(in, &chan->channo) || jp2_getuint16(in, &chan->type) ||\n\t\t jp2_getuint16(in, &chan->assoc)) {\n\t\t\treturn -1;\n\t\t}\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: size_t sdsZmallocSize(sds s) {\n void *sh = sdsAllocPtr(s);\n return zmalloc_size(sh);\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: int fuse_open_common(struct inode *inode, struct file *file, bool isdir)\n{\n\tstruct fuse_conn *fc = get_fuse_conn(inode);\n\tint err;\n\n\t/* VFS checks this, but only _after_ ->open() */\n\tif (file->f_flags & O_DIRECT)\n\t\treturn -EINVAL;\n\n\terr = generic_file_open(inode, file);\n\tif (err)\n\t\treturn err;\n\n\terr = fuse_do_open(fc, get_node_id(inode), file, isdir);\n\tif (err)\n\t\treturn err;\n\n\tfuse_finish_open(inode, file);\n\n\treturn 0;\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: void ProcessBackingStore(HeapObjectHeader* header) {\n EXPECT_TRUE(header->IsValid());\n EXPECT_TRUE(header->IsMarked());\n header->Unmark();\n ThreadHeap::GcInfo(header->GcInfoIndex())->trace_(this, header->Payload());\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int nfs41_free_stateid(struct nfs_server *server, nfs4_stateid *stateid)\n{\n\tstruct nfs4_exception exception = { };\n\tint err;\n\tdo {\n\t\terr = nfs4_handle_exception(server,\n\t\t\t\t_nfs4_free_stateid(server, stateid),\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: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: monitor_init(void)\n {\n\tstruct ssh *ssh = active_state;\t\t\t/* XXX */\n \tstruct monitor *mon;\n \n \tmon = xcalloc(1, sizeof(*mon));\n \tmonitor_openfds(mon, 1);\n \n\t/* Used to share zlib space across processes */\n\tif (options.compression) {\n\t\tmon->m_zback = mm_create(NULL, MM_MEMSIZE);\n\t\tmon->m_zlib = mm_create(mon->m_zback, 20 * MM_MEMSIZE);\n\t\t/* Compression needs to share state across borders */\n\t\tssh_packet_set_compress_hooks(ssh, mon->m_zlib,\n\t\t (ssh_packet_comp_alloc_func *)mm_zalloc,\n\t\t (ssh_packet_comp_free_func *)mm_zfree);\n\t}\n \treturn mon;\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 snd_timer_interrupt(struct snd_timer * timer, unsigned long ticks_left)\n{\n\tstruct snd_timer_instance *ti, *ts, *tmp;\n\tunsigned long resolution, ticks;\n\tstruct list_head *p, *ack_list_head;\n\tunsigned long flags;\n\tint use_tasklet = 0;\n\n\tif (timer == NULL)\n\t\treturn;\n\n\tspin_lock_irqsave(&timer->lock, flags);\n\n\t/* remember the current resolution */\n\tif (timer->hw.c_resolution)\n\t\tresolution = timer->hw.c_resolution(timer);\n\telse\n\t\tresolution = timer->hw.resolution;\n\n\t/* loop for all active instances\n\t * Here we cannot use list_for_each_entry because the active_list of a\n\t * processed instance is relinked to done_list_head before the callback\n\t * is called.\n\t */\n\tlist_for_each_entry_safe(ti, tmp, &timer->active_list_head,\n\t\t\t\t active_list) {\n\t\tif (!(ti->flags & SNDRV_TIMER_IFLG_RUNNING))\n\t\t\tcontinue;\n\t\tti->pticks += ticks_left;\n\t\tti->resolution = resolution;\n\t\tif (ti->cticks < ticks_left)\n\t\t\tti->cticks = 0;\n\t\telse\n\t\t\tti->cticks -= ticks_left;\n\t\tif (ti->cticks) /* not expired */\n\t\t\tcontinue;\n\t\tif (ti->flags & SNDRV_TIMER_IFLG_AUTO) {\n\t\t\tti->cticks = ti->ticks;\n \t\t} else {\n \t\t\tti->flags &= ~SNDRV_TIMER_IFLG_RUNNING;\n \t\t\tif (--timer->running)\n\t\t\t\tlist_del(&ti->active_list);\n \t\t}\n \t\tif ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||\n \t\t (ti->flags & SNDRV_TIMER_IFLG_FAST))\n\t\t\tack_list_head = &timer->ack_list_head;\n\t\telse\n\t\t\tack_list_head = &timer->sack_list_head;\n\t\tif (list_empty(&ti->ack_list))\n\t\t\tlist_add_tail(&ti->ack_list, ack_list_head);\n\t\tlist_for_each_entry(ts, &ti->slave_active_head, active_list) {\n\t\t\tts->pticks = ti->pticks;\n\t\t\tts->resolution = resolution;\n\t\t\tif (list_empty(&ts->ack_list))\n\t\t\t\tlist_add_tail(&ts->ack_list, ack_list_head);\n\t\t}\n\t}\n\tif (timer->flags & SNDRV_TIMER_FLG_RESCHED)\n\t\tsnd_timer_reschedule(timer, timer->sticks);\n\tif (timer->running) {\n\t\tif (timer->hw.flags & SNDRV_TIMER_HW_STOP) {\n\t\t\ttimer->hw.stop(timer);\n\t\t\ttimer->flags |= SNDRV_TIMER_FLG_CHANGE;\n\t\t}\n\t\tif (!(timer->hw.flags & SNDRV_TIMER_HW_AUTO) ||\n\t\t (timer->flags & SNDRV_TIMER_FLG_CHANGE)) {\n\t\t\t/* restart timer */\n\t\t\ttimer->flags &= ~SNDRV_TIMER_FLG_CHANGE;\n\t\t\ttimer->hw.start(timer);\n\t\t}\n\t} else {\n\t\ttimer->hw.stop(timer);\n\t}\n\n\t/* now process all fast callbacks */\n\twhile (!list_empty(&timer->ack_list_head)) {\n\t\tp = timer->ack_list_head.next;\t\t/* get first item */\n\t\tti = list_entry(p, struct snd_timer_instance, ack_list);\n\n\t\t/* remove from ack_list and make empty */\n\t\tlist_del_init(p);\n\n\t\tticks = ti->pticks;\n\t\tti->pticks = 0;\n\n\t\tti->flags |= SNDRV_TIMER_IFLG_CALLBACK;\n\t\tspin_unlock(&timer->lock);\n\t\tif (ti->callback)\n\t\t\tti->callback(ti, resolution, ticks);\n\t\tspin_lock(&timer->lock);\n\t\tti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;\n\t}\n\n\t/* do we have any slow callbacks? */\n\tuse_tasklet = !list_empty(&timer->sack_list_head);\n\tspin_unlock_irqrestore(&timer->lock, flags);\n\n\tif (use_tasklet)\n\t\ttasklet_schedule(&timer->task_queue);\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderBox::computePositionedLogicalHeight(LogicalExtentComputedValues& computedValues) const\n{\n if (isReplaced()) {\n computePositionedLogicalHeightReplaced(computedValues);\n return;\n }\n\n\n\n const RenderBoxModelObject* containerBlock = toRenderBoxModelObject(container());\n\n const LayoutUnit containerLogicalHeight = containingBlockLogicalHeightForPositioned(containerBlock);\n\n RenderStyle* styleToUse = style();\n const LayoutUnit bordersPlusPadding = borderAndPaddingLogicalHeight();\n const Length marginBefore = styleToUse->marginBefore();\n const Length marginAfter = styleToUse->marginAfter();\n Length logicalTopLength = styleToUse->logicalTop();\n Length logicalBottomLength = styleToUse->logicalBottom();\n\n /*---------------------------------------------------------------------------*\\\n * For the purposes of this section and the next, the term \"static position\"\n * (of an element) refers, roughly, to the position an element would have had\n * in the normal flow. More precisely, the static position for 'top' is the\n * distance from the top edge of the containing block to the top margin edge\n * of a hypothetical box that would have been the first box of the element if\n * its 'position' property had been 'static' and 'float' had been 'none'. The\n * value is negative if the hypothetical box is above the containing block.\n *\n * But rather than actually calculating the dimensions of that hypothetical\n * box, user agents are free to make a guess at its probable position.\n *\n * For the purposes of calculating the static position, the containing block\n * of fixed positioned elements is the initial containing block instead of\n * the viewport.\n \\*---------------------------------------------------------------------------*/\n\n computeBlockStaticDistance(logicalTopLength, logicalBottomLength, this, containerBlock);\n\n LayoutUnit logicalHeight = computedValues.m_extent;\n computePositionedLogicalHeightUsing(styleToUse->logicalHeight(), containerBlock, containerLogicalHeight, bordersPlusPadding, logicalHeight,\n logicalTopLength, logicalBottomLength, marginBefore, marginAfter,\n computedValues);\n\n\n if (!styleToUse->logicalMaxHeight().isUndefined()) {\n LogicalExtentComputedValues maxValues;\n\n computePositionedLogicalHeightUsing(styleToUse->logicalMaxHeight(), containerBlock, containerLogicalHeight, bordersPlusPadding, logicalHeight,\n logicalTopLength, logicalBottomLength, marginBefore, marginAfter,\n maxValues);\n\n if (computedValues.m_extent > maxValues.m_extent) {\n computedValues.m_extent = maxValues.m_extent;\n computedValues.m_position = maxValues.m_position;\n computedValues.m_margins.m_before = maxValues.m_margins.m_before;\n computedValues.m_margins.m_after = maxValues.m_margins.m_after;\n }\n }\n\n if (!styleToUse->logicalMinHeight().isZero() || styleToUse->logicalMinHeight().isIntrinsic()) {\n LogicalExtentComputedValues minValues;\n\n computePositionedLogicalHeightUsing(styleToUse->logicalMinHeight(), containerBlock, containerLogicalHeight, bordersPlusPadding, logicalHeight,\n logicalTopLength, logicalBottomLength, marginBefore, marginAfter,\n minValues);\n\n if (computedValues.m_extent < minValues.m_extent) {\n computedValues.m_extent = minValues.m_extent;\n computedValues.m_position = minValues.m_position;\n computedValues.m_margins.m_before = minValues.m_margins.m_before;\n computedValues.m_margins.m_after = minValues.m_margins.m_after;\n }\n }\n\n computedValues.m_extent += bordersPlusPadding;\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 MagickBooleanType ReadDXT5(Image *image, DDSInfo *dds_info,\n ExceptionInfo *exception)\n{\n DDSColors\n colors;\n\n ssize_t\n j,\n y;\n\n MagickSizeType\n alpha_bits;\n\n PixelPacket\n *q;\n\n register ssize_t\n i,\n x;\n\n unsigned char\n a0,\n a1;\n\n size_t\n alpha,\n bits,\n code,\n alpha_code;\n\n unsigned short\n c0,\n c1;\n\n for (y = 0; y < (ssize_t) dds_info->height; y += 4)\n {\n for (x = 0; x < (ssize_t) dds_info->width; x += 4)\n {\n /* Get 4x4 patch of pixels to write on */\n q = QueueAuthenticPixels(image, x, y, Min(4, dds_info->width - x),\n Min(4, dds_info->height - y),exception);\n \n if (q == (PixelPacket *) NULL)\n return MagickFalse;\n\n /* Read alpha values (8 bytes) */\n a0 = (unsigned char) ReadBlobByte(image);\n a1 = (unsigned char) ReadBlobByte(image);\n\n alpha_bits = (MagickSizeType)ReadBlobLSBLong(image);\n alpha_bits = alpha_bits | ((MagickSizeType)ReadBlobLSBShort(image) << 32);\n\n /* Read 8 bytes of data from the image */\n c0 = ReadBlobLSBShort(image);\n c1 = ReadBlobLSBShort(image);\n bits = ReadBlobLSBLong(image);\n\n CalculateColors(c0, c1, &colors, MagickTrue);\n\n /* Write the pixels */\n for (j = 0; j < 4; j++)\n {\n for (i = 0; i < 4; i++)\n {\n if ((x + i) < (ssize_t) dds_info->width && (y + j) < (ssize_t) dds_info->height)\n {\n code = (bits >> ((4*j+i)*2)) & 0x3;\n SetPixelRed(q,ScaleCharToQuantum(colors.r[code]));\n SetPixelGreen(q,ScaleCharToQuantum(colors.g[code]));\n SetPixelBlue(q,ScaleCharToQuantum(colors.b[code]));\n /* Extract alpha value */\n alpha_code = (size_t) (alpha_bits >> (3*(4*j+i))) & 0x7;\n if (alpha_code == 0)\n alpha = a0;\n else if (alpha_code == 1)\n alpha = a1;\n else if (a0 > a1)\n alpha = ((8-alpha_code) * a0 + (alpha_code-1) * a1) / 7;\n else if (alpha_code == 6)\n alpha = 0;\n else if (alpha_code == 7)\n alpha = 255;\n else\n alpha = (((6-alpha_code) * a0 + (alpha_code-1) * a1) / 5);\n SetPixelAlpha(q,ScaleCharToQuantum((unsigned char)\n alpha));\n q++;\n }\n }\n }\n\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n return MagickFalse;\n }\n }\n \n SkipDXTMipmaps(image, dds_info, 16);\n return MagickTrue;\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: BlockEntry::Kind SimpleBlock::GetKind() const\n{\n return kBlockSimple;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void VirtualAuthenticator::ClearRegistrations(\n ClearRegistrationsCallback callback) {\n state_->registrations.clear();\n std::move(callback).Run();\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: void EnsureInitializeForAndroidLayoutTests() {\n CHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree));\n JNIEnv* env = base::android::AttachCurrentThread();\n content::NestedMessagePumpAndroid::RegisterJni(env);\n content::RegisterNativesImpl(env);\n\n bool success = base::MessageLoop::InitMessagePumpForUIFactory(\n &CreateMessagePumpForUI);\n CHECK(success) << \"Unable to initialize the message pump for Android.\";\n\n base::FilePath files_dir(GetTestFilesDirectory(env));\n\n base::FilePath stdout_fifo(files_dir.Append(FILE_PATH_LITERAL(\"test.fifo\")));\n EnsureCreateFIFO(stdout_fifo);\n\n base::FilePath stderr_fifo(\n files_dir.Append(FILE_PATH_LITERAL(\"stderr.fifo\")));\n EnsureCreateFIFO(stderr_fifo);\n\n base::FilePath stdin_fifo(files_dir.Append(FILE_PATH_LITERAL(\"stdin.fifo\")));\n EnsureCreateFIFO(stdin_fifo);\n\n success = base::android::RedirectStream(stdout, stdout_fifo, \"w\") &&\n base::android::RedirectStream(stdin, stdin_fifo, \"r\") &&\n base::android::RedirectStream(stderr, stderr_fifo, \"w\");\n\n CHECK(success) << \"Unable to initialize the Android FIFOs.\";\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: flx_set_palette_vector (FlxColorSpaceConverter * flxpal, guint start, guint num,\n guchar * newpal, gint scale)\n{\n guint grab;\n\n g_return_if_fail (flxpal != NULL);\n g_return_if_fail (start < 0x100);\n\n grab = ((start + num) > 0x100 ? 0x100 - start : num);\n\n if (scale) {\n gint i = 0;\n\n start *= 3;\n while (grab) {\n flxpal->palvec[start++] = newpal[i++] << scale;\n flxpal->palvec[start++] = newpal[i++] << scale;\n flxpal->palvec[start++] = newpal[i++] << scale;\n grab--;\n }\n } else {\n memcpy (&flxpal->palvec[start * 3], newpal, grab * 3);\n }\n }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int hls_coding_quadtree(HEVCContext *s, int x0, int y0,\n int log2_cb_size, int cb_depth)\n{\n HEVCLocalContext *lc = s->HEVClc;\n const int cb_size = 1 << log2_cb_size;\n int ret;\n int split_cu;\n\n lc->ct_depth = cb_depth;\n if (x0 + cb_size <= s->ps.sps->width &&\n y0 + cb_size <= s->ps.sps->height &&\n log2_cb_size > s->ps.sps->log2_min_cb_size) {\n split_cu = ff_hevc_split_coding_unit_flag_decode(s, cb_depth, x0, y0);\n } else {\n split_cu = (log2_cb_size > s->ps.sps->log2_min_cb_size);\n }\n if (s->ps.pps->cu_qp_delta_enabled_flag &&\n log2_cb_size >= s->ps.sps->log2_ctb_size - s->ps.pps->diff_cu_qp_delta_depth) {\n lc->tu.is_cu_qp_delta_coded = 0;\n lc->tu.cu_qp_delta = 0;\n }\n\n if (s->sh.cu_chroma_qp_offset_enabled_flag &&\n log2_cb_size >= s->ps.sps->log2_ctb_size - s->ps.pps->diff_cu_chroma_qp_offset_depth) {\n lc->tu.is_cu_chroma_qp_offset_coded = 0;\n }\n\n if (split_cu) {\n int qp_block_mask = (1<<(s->ps.sps->log2_ctb_size - s->ps.pps->diff_cu_qp_delta_depth)) - 1;\n const int cb_size_split = cb_size >> 1;\n const int x1 = x0 + cb_size_split;\n const int y1 = y0 + cb_size_split;\n\n int more_data = 0;\n\n more_data = hls_coding_quadtree(s, x0, y0, log2_cb_size - 1, cb_depth + 1);\n if (more_data < 0)\n return more_data;\n\n if (more_data && x1 < s->ps.sps->width) {\n more_data = hls_coding_quadtree(s, x1, y0, log2_cb_size - 1, cb_depth + 1);\n if (more_data < 0)\n return more_data;\n }\n if (more_data && y1 < s->ps.sps->height) {\n more_data = hls_coding_quadtree(s, x0, y1, log2_cb_size - 1, cb_depth + 1);\n if (more_data < 0)\n return more_data;\n }\n if (more_data && x1 < s->ps.sps->width &&\n y1 < s->ps.sps->height) {\n more_data = hls_coding_quadtree(s, x1, y1, log2_cb_size - 1, cb_depth + 1);\n if (more_data < 0)\n return more_data;\n }\n\n if(((x0 + (1<<log2_cb_size)) & qp_block_mask) == 0 &&\n ((y0 + (1<<log2_cb_size)) & qp_block_mask) == 0)\n lc->qPy_pred = lc->qp_y;\n\n if (more_data)\n return ((x1 + cb_size_split) < s->ps.sps->width ||\n (y1 + cb_size_split) < s->ps.sps->height);\n else\n return 0;\n } else {\n ret = hls_coding_unit(s, x0, y0, log2_cb_size);\n if (ret < 0)\n return ret;\n if ((!((x0 + cb_size) %\n (1 << (s->ps.sps->log2_ctb_size))) ||\n (x0 + cb_size >= s->ps.sps->width)) &&\n (!((y0 + cb_size) %\n (1 << (s->ps.sps->log2_ctb_size))) ||\n (y0 + cb_size >= s->ps.sps->height))) {\n int end_of_slice_flag = ff_hevc_end_of_slice_flag_decode(s);\n return !end_of_slice_flag;\n } else {\n return 1;\n }\n }\n\n return 0;\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 flush_tlb_page(struct vm_area_struct *vma, unsigned long start)\n{\n\tstruct mm_struct *mm = vma->vm_mm;\n\n \tpreempt_disable();\n \n \tif (current->active_mm == mm) {\n\t\tif (current->mm)\n \t\t\t__flush_tlb_one(start);\n\t\telse\n \t\t\tleave_mm(smp_processor_id());\n \t}\n \n \tif (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) < nr_cpu_ids)\n\t\tflush_tlb_others(mm_cpumask(mm), mm, start, 0UL);\n\n\tpreempt_enable();\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 int netlbl_cipsov4_add_common(struct genl_info *info,\n\t\t\t\t struct cipso_v4_doi *doi_def)\n{\n\tstruct nlattr *nla;\n\tint nla_rem;\n\tu32 iter = 0;\n\n\tdoi_def->doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);\n\n\tif (nla_validate_nested(info->attrs[NLBL_CIPSOV4_A_TAGLST],\n\t\t\t\tNLBL_CIPSOV4_A_MAX,\n\t\t\t\tnetlbl_cipsov4_genl_policy) != 0)\n\t\treturn -EINVAL;\n \n \tnla_for_each_nested(nla, info->attrs[NLBL_CIPSOV4_A_TAGLST], nla_rem)\n \t\tif (nla->nla_type == NLBL_CIPSOV4_A_TAG) {\n\t\t\tif (iter > CIPSO_V4_TAG_MAXCNT)\n \t\t\t\treturn -EINVAL;\n \t\t\tdoi_def->tags[iter++] = nla_get_u8(nla);\n \t\t}\n\tif (iter < CIPSO_V4_TAG_MAXCNT)\n\t\tdoi_def->tags[iter] = CIPSO_V4_TAG_INVALID;\n \n \treturn 0;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static MagickBooleanType ApplyPSDOpacityMask(Image *image,const Image *mask,\n Quantum background,MagickBooleanType revert,ExceptionInfo *exception)\n{\n Image\n *complete_mask;\n\n MagickBooleanType\n status;\n\n PixelInfo\n color;\n\n ssize_t\n y;\n\n if (image->debug != MagickFalse)\n (void) LogMagickEvent(CoderEvent,GetMagickModule(),\n \" applying opacity mask\");\n complete_mask=CloneImage(image,image->columns,image->rows,MagickTrue,\n exception);\n complete_mask->alpha_trait=BlendPixelTrait;\n GetPixelInfo(complete_mask,&color);\n color.red=background;\n SetImageColor(complete_mask,&color,exception);\n status=CompositeImage(complete_mask,mask,OverCompositeOp,MagickTrue,\n mask->page.x-image->page.x,mask->page.y-image->page.y,exception);\n if (status == MagickFalse)\n {\n complete_mask=DestroyImage(complete_mask);\n return(status);\n }\n image->alpha_trait=BlendPixelTrait;\n#if defined(MAGICKCORE_OPENMP_SUPPORT)\n#pragma omp parallel for schedule(static,4) shared(status) \\\n magick_threads(image,image,image->rows,1)\n#endif\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n register Quantum\n *magick_restrict q;\n\n register Quantum\n *p;\n\n register ssize_t\n x;\n\n if (status == MagickFalse)\n continue;\n q=GetAuthenticPixels(image,0,y,image->columns,1,exception);\n p=GetAuthenticPixels(complete_mask,0,y,complete_mask->columns,1,exception);\n if ((q == (Quantum *) NULL) || (p == (Quantum *) NULL))\n {\n status=MagickFalse;\n continue;\n }\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n MagickRealType\n alpha,\n intensity;\n\n alpha=GetPixelAlpha(image,q);\n intensity=GetPixelIntensity(complete_mask,p);\n if (revert == MagickFalse)\n SetPixelAlpha(image,ClampToQuantum(intensity*(QuantumScale*alpha)),q);\n else if (intensity > 0)\n SetPixelAlpha(image,ClampToQuantum((alpha/intensity)*QuantumRange),q);\n q+=GetPixelChannels(image);\n p+=GetPixelChannels(complete_mask);\n }\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n status=MagickFalse;\n }\n complete_mask=DestroyImage(complete_mask);\n return(status);\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 trace_buffered_event_disable(void)\n{\n\tint cpu;\n\n\tWARN_ON_ONCE(!mutex_is_locked(&event_mutex));\n\n\tif (WARN_ON_ONCE(!trace_buffered_event_ref))\n\t\treturn;\n\n\tif (--trace_buffered_event_ref)\n\t\treturn;\n\n\tpreempt_disable();\n\t/* For each CPU, set the buffer as used. */\n\tsmp_call_function_many(tracing_buffer_mask,\n\t\t\t disable_trace_buffered_event, NULL, 1);\n\tpreempt_enable();\n\n\t/* Wait for all current users to finish */\n\tsynchronize_rcu();\n\n\tfor_each_tracing_cpu(cpu) {\n\t\tfree_page((unsigned long)per_cpu(trace_buffered_event, cpu));\n\t\tper_cpu(trace_buffered_event, cpu) = NULL;\n\t}\n\t/*\n\t * Make sure trace_buffered_event is NULL before clearing\n\t * trace_buffered_event_cnt.\n\t */\n\tsmp_wmb();\n\n\tpreempt_disable();\n\t/* Do the work on each cpu */\n\tsmp_call_function_many(tracing_buffer_mask,\n\t\t\t enable_trace_buffered_event, NULL, 1);\n\tpreempt_enable();\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 NetworkHandler::ContinueInterceptedRequest(\n const std::string& interception_id,\n Maybe<std::string> error_reason,\n Maybe<std::string> base64_raw_response,\n Maybe<std::string> url,\n Maybe<std::string> method,\n Maybe<std::string> post_data,\n Maybe<protocol::Network::Headers> headers,\n Maybe<protocol::Network::AuthChallengeResponse> auth_challenge_response,\n std::unique_ptr<ContinueInterceptedRequestCallback> callback) {\n DevToolsInterceptorController* interceptor =\n DevToolsInterceptorController::FromBrowserContext(\n process_->GetBrowserContext());\n if (!interceptor) {\n callback->sendFailure(Response::InternalError());\n return;\n }\n\n base::Optional<std::string> raw_response;\n if (base64_raw_response.isJust()) {\n std::string decoded;\n if (!base::Base64Decode(base64_raw_response.fromJust(), &decoded)) {\n callback->sendFailure(Response::InvalidParams(\"Invalid rawResponse.\"));\n return;\n }\n raw_response = decoded;\n }\n\n base::Optional<net::Error> error;\n bool mark_as_canceled = false;\n if (error_reason.isJust()) {\n bool ok;\n error = NetErrorFromString(error_reason.fromJust(), &ok);\n if (!ok) {\n callback->sendFailure(Response::InvalidParams(\"Invalid errorReason.\"));\n return;\n }\n\n mark_as_canceled = true;\n }\n\n interceptor->ContinueInterceptedRequest(\n interception_id,\n std::make_unique<DevToolsURLRequestInterceptor::Modifications>(\n std::move(error), std::move(raw_response), std::move(url),\n std::move(method), std::move(post_data), std::move(headers),\n std::move(auth_challenge_response), mark_as_canceled),\n std::move(callback));\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void ftrace_free_entry_rcu(struct rcu_head *rhp)\n{\n\tstruct ftrace_func_probe *entry =\n\t\tcontainer_of(rhp, struct ftrace_func_probe, rcu);\n\n\tif (entry->ops->free)\n\t\tentry->ops->free(&entry->data);\n\tkfree(entry);\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 RenderFrameImpl::didCreateDocumentElement(blink::WebLocalFrame* frame) {\n DCHECK(!frame_ || frame_ == frame);\n\n GURL url = frame->document().url();\n if (url.is_valid() && url.spec() != url::kAboutBlankURL) {\n blink::WebFrame* main_frame = render_view_->webview()->mainFrame();\n if (frame == main_frame) {\n render_view_->Send(new ViewHostMsg_DocumentAvailableInMainFrame(\n render_view_->GetRoutingID(),\n main_frame->document().isPluginDocument()));\n }\n }\n\n FOR_EACH_OBSERVER(RenderFrameObserver, observers_,\n DidCreateDocumentElement());\n FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(),\n DidCreateDocumentElement(frame));\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 int logi_dj_raw_event(struct hid_device *hdev,\n\t\t\t struct hid_report *report, u8 *data,\n\t\t\t int size)\n{\n\tstruct dj_receiver_dev *djrcv_dev = hid_get_drvdata(hdev);\n\tstruct dj_report *dj_report = (struct dj_report *) data;\n\tunsigned long flags;\n\tbool report_processed = false;\n\n\tdbg_hid(\"%s, size:%d\\n\", __func__, size);\n\n\t/* Here we receive all data coming from iface 2, there are 4 cases:\n\t *\n\t * 1) Data should continue its normal processing i.e. data does not\n\t * come from the DJ collection, in which case we do nothing and\n\t * return 0, so hid-core can continue normal processing (will forward\n\t * to associated hidraw device)\n\t *\n\t * 2) Data is from DJ collection, and is intended for this driver i. e.\n\t * data contains arrival, departure, etc notifications, in which case\n\t * we queue them for delayed processing by the work queue. We return 1\n\t * to hid-core as no further processing is required from it.\n\t *\n\t * 3) Data is from DJ collection, and informs a connection change,\n\t * if the change means rf link loss, then we must send a null report\n\t * to the upper layer to discard potentially pressed keys that may be\n\t * repeated forever by the input layer. Return 1 to hid-core as no\n\t * further processing is required.\n\t *\n\t * 4) Data is from DJ collection and is an actual input event from\n\t * a paired DJ device in which case we forward it to the correct hid\n \t * device (via hid_input_report() ) and return 1 so hid-core does not do\n \t * anything else with it.\n \t */\n \n \tspin_lock_irqsave(&djrcv_dev->lock, flags);\n \tif (dj_report->report_id == REPORT_ID_DJ_SHORT) {\n\t\tswitch (dj_report->report_type) {\n\t\tcase REPORT_TYPE_NOTIF_DEVICE_PAIRED:\n\t\tcase REPORT_TYPE_NOTIF_DEVICE_UNPAIRED:\n\t\t\tlogi_dj_recv_queue_notification(djrcv_dev, dj_report);\n\t\t\tbreak;\n\t\tcase REPORT_TYPE_NOTIF_CONNECTION_STATUS:\n\t\t\tif (dj_report->report_params[CONNECTION_STATUS_PARAM_STATUS] ==\n\t\t\t STATUS_LINKLOSS) {\n\t\t\t\tlogi_dj_recv_forward_null_report(djrcv_dev, dj_report);\n\t\t\t}\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tlogi_dj_recv_forward_report(djrcv_dev, dj_report);\n\t\t}\n\t\treport_processed = true;\n\t}\n\tspin_unlock_irqrestore(&djrcv_dev->lock, flags);\n\n\treturn report_processed;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void filter_build_regex(struct filter_pred *pred)\n{\n\tstruct regex *r = &pred->regex;\n\tchar *search;\n\tenum regex_type type = MATCH_FULL;\n\n\tif (pred->op == OP_GLOB) {\n\t\ttype = filter_parse_regex(r->pattern, r->len, &search, &pred->not);\n\t\tr->len = strlen(search);\n\t\tmemmove(r->pattern, search, r->len+1);\n\t}\n\n\tswitch (type) {\n\tcase MATCH_FULL:\n\t\tr->match = regex_match_full;\n\t\tbreak;\n\tcase MATCH_FRONT_ONLY:\n\t\tr->match = regex_match_front;\n\t\tbreak;\n\tcase MATCH_MIDDLE_ONLY:\n\t\tr->match = regex_match_middle;\n\t\tbreak;\n\tcase MATCH_END_ONLY:\n\t\tr->match = regex_match_end;\n\t\tbreak;\n\tcase MATCH_GLOB:\n\t\tr->match = regex_match_glob;\n\t\tbreak;\n\t}\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 ssize_t aio_setup_single_vector(struct kiocb *kiocb,\n \t\t\t\t int rw, char __user *buf,\n \t\t\t\t unsigned long *nr_segs,\n \t\t\t\t size_t len,\n\t\t\t\t struct iovec *iovec)\n {\n \tif (unlikely(!access_ok(!rw, buf, len)))\n \t\treturn -EFAULT;\n \n \tiovec->iov_base = buf;\n \tiovec->iov_len = len;\n \t*nr_segs = 1;\n \treturn 0;\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: status_t OMXNodeInstance::storeMetaDataInBuffers_l(\n OMX_U32 portIndex, OMX_BOOL enable, MetadataBufferType *type) {\n if (portIndex != kPortIndexInput && portIndex != kPortIndexOutput) {\n android_errorWriteLog(0x534e4554, \"26324358\");\n if (type != NULL) {\n *type = kMetadataBufferTypeInvalid;\n }\n return BAD_VALUE;\n }\n\n OMX_INDEXTYPE index;\n OMX_STRING name = const_cast<OMX_STRING>(\n \"OMX.google.android.index.storeMetaDataInBuffers\");\n\n OMX_STRING nativeBufferName = const_cast<OMX_STRING>(\n \"OMX.google.android.index.storeANWBufferInMetadata\");\n MetadataBufferType negotiatedType;\n MetadataBufferType requestedType = type != NULL ? *type : kMetadataBufferTypeANWBuffer;\n\n StoreMetaDataInBuffersParams params;\n InitOMXParams(¶ms);\n params.nPortIndex = portIndex;\n params.bStoreMetaData = enable;\n\n OMX_ERRORTYPE err =\n requestedType == kMetadataBufferTypeANWBuffer\n ? OMX_GetExtensionIndex(mHandle, nativeBufferName, &index)\n : OMX_ErrorUnsupportedIndex;\n OMX_ERRORTYPE xerr = err;\n if (err == OMX_ErrorNone) {\n err = OMX_SetParameter(mHandle, index, ¶ms);\n if (err == OMX_ErrorNone) {\n name = nativeBufferName; // set name for debugging\n negotiatedType = requestedType;\n }\n }\n if (err != OMX_ErrorNone) {\n err = OMX_GetExtensionIndex(mHandle, name, &index);\n xerr = err;\n if (err == OMX_ErrorNone) {\n negotiatedType =\n requestedType == kMetadataBufferTypeANWBuffer\n ? kMetadataBufferTypeGrallocSource : requestedType;\n err = OMX_SetParameter(mHandle, index, ¶ms);\n }\n }\n\n if (err != OMX_ErrorNone) {\n if (err == OMX_ErrorUnsupportedIndex && portIndex == kPortIndexOutput) {\n CLOGW(\"component does not support metadata mode; using fallback\");\n } else if (xerr != OMX_ErrorNone) {\n CLOG_ERROR(getExtensionIndex, xerr, \"%s\", name);\n } else {\n CLOG_ERROR(setParameter, err, \"%s(%#x): %s:%u en=%d type=%d\", name, index,\n portString(portIndex), portIndex, enable, negotiatedType);\n }\n negotiatedType = mMetadataType[portIndex];\n } else {\n if (!enable) {\n negotiatedType = kMetadataBufferTypeInvalid;\n }\n mMetadataType[portIndex] = negotiatedType;\n }\n CLOG_CONFIG(storeMetaDataInBuffers, \"%s:%u %srequested %s:%d negotiated %s:%d\",\n portString(portIndex), portIndex, enable ? \"\" : \"UN\",\n asString(requestedType), requestedType, asString(negotiatedType), negotiatedType);\n\n if (type != NULL) {\n *type = negotiatedType;\n }\n\n return StatusFromOMXError(err);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void IndexedDBDispatcher::OnSuccessCursorPrefetch(\n const IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params& p) {\n DCHECK_EQ(p.thread_id, CurrentWorkerId());\n int32 response_id = p.response_id;\n int32 cursor_id = p.cursor_id;\n const std::vector<IndexedDBKey>& keys = p.keys;\n const std::vector<IndexedDBKey>& primary_keys = p.primary_keys;\n const std::vector<content::SerializedScriptValue>& values = p.values;\n RendererWebIDBCursorImpl* cursor = cursors_[cursor_id];\n DCHECK(cursor);\n cursor->SetPrefetchData(keys, primary_keys, values);\n\n WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);\n DCHECK(callbacks);\n cursor->CachedContinue(callbacks);\n pending_callbacks_.Remove(response_id);\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 LockScreenMediaControlsView::OnMouseEntered(const ui::MouseEvent& event) {\n if (is_in_drag_ || contents_view_->layer()->GetAnimator()->is_animating())\n return;\n \n close_button_->SetVisible(true);\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: acc_ctx_cont(OM_uint32 *minstat,\n\t gss_buffer_t buf,\n\t gss_ctx_id_t *ctx,\n\t gss_buffer_t *responseToken,\n\t gss_buffer_t *mechListMIC,\n\t OM_uint32 *negState,\n\t send_token_flag *return_token)\n{\n\tOM_uint32 ret, tmpmin;\n\tgss_OID supportedMech;\n\tspnego_gss_ctx_id_t sc;\n\tunsigned int len;\n\tunsigned char *ptr, *bufstart;\n\n\tsc = (spnego_gss_ctx_id_t)*ctx;\n\tret = GSS_S_DEFECTIVE_TOKEN;\n\t*negState = REJECT;\n\t*minstat = 0;\n\tsupportedMech = GSS_C_NO_OID;\n\t*return_token = ERROR_TOKEN_SEND;\n\t*responseToken = *mechListMIC = GSS_C_NO_BUFFER;\n \n \tptr = bufstart = buf->value;\n #define REMAIN (buf->length - (ptr - bufstart))\n\tif (REMAIN > INT_MAX)\n \t\treturn GSS_S_DEFECTIVE_TOKEN;\n \n \t/*\n\t * Attempt to work with old Sun SPNEGO.\n\t */\n\tif (*ptr == HEADER_ID) {\n\t\tret = g_verify_token_header(gss_mech_spnego,\n\t\t\t\t\t &len, &ptr, 0, REMAIN);\n\t\tif (ret) {\n\t\t\t*minstat = ret;\n\t\t\treturn GSS_S_DEFECTIVE_TOKEN;\n\t\t}\n\t}\n\tif (*ptr != (CONTEXT | 0x01)) {\n\t\treturn GSS_S_DEFECTIVE_TOKEN;\n\t}\n\tret = get_negTokenResp(minstat, ptr, REMAIN,\n\t\t\t negState, &supportedMech,\n\t\t\t responseToken, mechListMIC);\n\tif (ret != GSS_S_COMPLETE)\n\t\tgoto cleanup;\n\n\tif (*responseToken == GSS_C_NO_BUFFER &&\n\t *mechListMIC == GSS_C_NO_BUFFER) {\n\n\t\tret = GSS_S_DEFECTIVE_TOKEN;\n\t\tgoto cleanup;\n\t}\n\tif (supportedMech != GSS_C_NO_OID) {\n\t\tret = GSS_S_DEFECTIVE_TOKEN;\n\t\tgoto cleanup;\n\t}\n\tsc->firstpass = 0;\n\t*negState = ACCEPT_INCOMPLETE;\n\t*return_token = CONT_TOKEN_SEND;\ncleanup:\n\tif (supportedMech != GSS_C_NO_OID) {\n\t\tgeneric_gss_release_oid(&tmpmin, &supportedMech);\n\t}\n\treturn ret;\n#undef REMAIN\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int srpt_ch_qp_err(struct srpt_rdma_ch *ch)\n{\n\tstruct ib_qp_attr qp_attr;\n\n\tqp_attr.qp_state = IB_QPS_ERR;\n\treturn ib_modify_qp(ch->qp, &qp_attr, IB_QP_STATE);\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static MagickBooleanType SkipRGBMipmaps(Image *image,DDSInfo *dds_info,\n int pixel_size,ExceptionInfo *exception)\n{\n MagickOffsetType\n offset;\n\n register ssize_t\n i;\n\n size_t\n h,\n w;\n\n /*\n Only skip mipmaps for textures and cube maps\n */\n if (dds_info->ddscaps1 & DDSCAPS_MIPMAP\n && (dds_info->ddscaps1 & DDSCAPS_TEXTURE\n || dds_info->ddscaps2 & DDSCAPS2_CUBEMAP))\n {\n if (EOFBlob(image) != MagickFalse)\n {\n ThrowFileException(exception,CorruptImageError,\"UnexpectedEndOfFile\",\n image->filename);\n return(MagickFalse);\n }\n w = DIV2(dds_info->width);\n h = DIV2(dds_info->height);\n \n /*\n Mipmapcount includes the main image, so start from one\n */\n for (i=1; (i < (ssize_t) dds_info->mipmapcount) && w && h; i++)\n {\n offset = (MagickOffsetType) w * h * pixel_size;\n (void) SeekBlob(image, offset, SEEK_CUR);\n\n w = DIV2(w);\n h = DIV2(h);\n }\n }\n return(MagickTrue);\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: png_set_PLTE(png_structp png_ptr, png_infop info_ptr,\n png_colorp palette, int num_palette)\n {\n \n png_debug1(1, \"in %s storage function\", \"PLTE\");\n \n if (png_ptr == NULL || info_ptr == NULL)\n return;\n \n if (num_palette < 0 || num_palette > PNG_MAX_PALETTE_LENGTH)\n {\n if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)\n png_error(png_ptr, \"Invalid palette length\");\n else\n {\n png_warning(png_ptr, \"Invalid palette length\");\n return;\n }\n }\n\n /* It may not actually be necessary to set png_ptr->palette here;\n * we do it for backward compatibility with the way the png_handle_tRNS\n * function used to do the allocation.\n */\n#ifdef PNG_FREE_ME_SUPPORTED\n png_free_data(png_ptr, info_ptr, PNG_FREE_PLTE, 0);\n #endif\n \n /* Changed in libpng-1.2.1 to allocate PNG_MAX_PALETTE_LENGTH instead\n * of num_palette entries, in case of an invalid PNG file that has\n * too-large sample values.\n */\n png_ptr->palette = (png_colorp)png_calloc(png_ptr,\n PNG_MAX_PALETTE_LENGTH * png_sizeof(png_color));\n png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof(png_color));\n info_ptr->palette = png_ptr->palette;\n info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette;\n\n#ifdef PNG_FREE_ME_SUPPORTED\n info_ptr->free_me |= PNG_FREE_PLTE;\n#else\n png_ptr->flags |= PNG_FLAG_FREE_PLTE;\n#endif\n\n info_ptr->valid |= PNG_INFO_PLTE;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static u32 cifs_posix_convert_flags(unsigned int flags)\n{\n\tu32 posix_flags = 0;\n\n\tif ((flags & O_ACCMODE) == O_RDONLY)\n\t\tposix_flags = SMB_O_RDONLY;\n\telse if ((flags & O_ACCMODE) == O_WRONLY)\n\t\tposix_flags = SMB_O_WRONLY;\n\telse if ((flags & O_ACCMODE) == O_RDWR)\n\t\tposix_flags = SMB_O_RDWR;\n\n\tif (flags & O_CREAT) {\n\t\tposix_flags |= SMB_O_CREAT;\n\t\tif (flags & O_EXCL)\n\t\t\tposix_flags |= SMB_O_EXCL;\n\t} else if (flags & O_EXCL)\n\t\tcifs_dbg(FYI, \"Application %s pid %d has incorrectly set O_EXCL flag but not O_CREAT on file open. Ignoring O_EXCL\\n\",\n\t\t\t current->comm, current->tgid);\n\n\tif (flags & O_TRUNC)\n\t\tposix_flags |= SMB_O_TRUNC;\n\t/* be safe and imply O_SYNC for O_DSYNC */\n\tif (flags & O_DSYNC)\n\t\tposix_flags |= SMB_O_SYNC;\n\tif (flags & O_DIRECTORY)\n\t\tposix_flags |= SMB_O_DIRECTORY;\n\tif (flags & O_NOFOLLOW)\n\t\tposix_flags |= SMB_O_NOFOLLOW;\n\tif (flags & O_DIRECT)\n\t\tposix_flags |= SMB_O_DIRECT;\n\n\treturn posix_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 ssi_sd_register_types(void)\n{\n type_register_static(&ssi_sd_info);\n}\n\nCWE ID: CWE-94\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: LONG ValidateSignature(HWND hDlg, const char* path)\n{\n\tLONG r;\n\tWINTRUST_DATA trust_data = { 0 };\n\tWINTRUST_FILE_INFO trust_file = { 0 };\n\tGUID guid_generic_verify =\t// WINTRUST_ACTION_GENERIC_VERIFY_V2\n\t\t{ 0xaac56b, 0xcd44, 0x11d0,{ 0x8c, 0xc2, 0x0, 0xc0, 0x4f, 0xc2, 0x95, 0xee } };\n\tchar *signature_name;\n\tsize_t i, len;\n\n\tsignature_name = GetSignatureName(path);\n\tif (signature_name == NULL) {\n\t\tuprintf(\"PKI: Could not get signature name\");\n\t\tMessageBoxExU(hDlg, lmprintf(MSG_284), lmprintf(MSG_283), MB_OK | MB_ICONERROR | MB_IS_RTL, selected_langid);\n\t\treturn TRUST_E_NOSIGNATURE;\n\t}\n\tfor (i = 0; i < ARRAYSIZE(cert_name); i++) {\n\t\tlen = strlen(cert_name[i]);\n\t\tif (strncmp(signature_name, cert_name[i], len) == 0) {\n\t\t\tif ((len >= strlen(signature_name)) || isspace(signature_name[len]))\n\t\t\t\tbreak;\n\t\t}\n\t}\n\tif (i >= ARRAYSIZE(cert_name)) {\n\t\tuprintf(\"PKI: Signature '%s' is unexpected...\", signature_name);\n\t\tif (MessageBoxExU(hDlg, lmprintf(MSG_285, signature_name), lmprintf(MSG_283),\n\t\t\tMB_YESNO | MB_ICONWARNING | MB_IS_RTL, selected_langid) != IDYES)\n\t\t\treturn TRUST_E_EXPLICIT_DISTRUST;\n\t}\n\n\ttrust_file.cbStruct = sizeof(trust_file);\n\ttrust_file.pcwszFilePath = utf8_to_wchar(path);\n\tif (trust_file.pcwszFilePath == NULL) {\n\t\tuprintf(\"PKI: Unable to convert '%s' to UTF16\", path);\n\t\treturn ERROR_SEVERITY_ERROR | FAC(FACILITY_CERT) | ERROR_NOT_ENOUGH_MEMORY;\n \t}\n \n \ttrust_data.cbStruct = sizeof(trust_data);\n\ttrust_data.dwUIChoice = WTD_UI_ALL;\n \ttrust_data.fdwRevocationChecks = WTD_REVOKE_WHOLECHAIN;\n\ttrust_data.dwProvFlags = WTD_REVOCATION_CHECK_CHAIN | 0x400;\n\ttrust_data.dwUnionChoice = WTD_CHOICE_FILE;\n\ttrust_data.pFile = &trust_file;\n \n \tr = WinVerifyTrust(NULL, &guid_generic_verify, &trust_data);\n \tsafe_free(trust_file.pcwszFilePath);\n \n \treturn r;\n }\n\nCWE ID: CWE-494\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderMenuList::removeChild(RenderObject* oldChild)\n{\n if (oldChild == m_innerBlock || !m_innerBlock) {\n RenderDeprecatedFlexibleBox::removeChild(oldChild);\n m_innerBlock = 0;\n } else\n m_innerBlock->removeChild(oldChild);\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 fe_netjoin_init(void)\n {\n \tsettings_add_bool(\"misc\", \"hide_netsplit_quits\", TRUE);\n\tsettings_add_int(\"misc\", \"netjoin_max_nicks\", 10);\n\n\tjoin_tag = -1;\n\tprinting_joins = FALSE;\n \n \tread_settings();\n \tsignal_add(\"setup changed\", (SIGNAL_FUNC) read_settings);\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: PHP_METHOD(Phar, copy)\n{\n\tchar *oldfile, *newfile, *error;\n\tconst char *pcr_error;\n\tsize_t oldfile_len, newfile_len;\n\tphar_entry_info *oldentry, newentry = {0}, *temp;\n\tint tmp_len = 0;\n \n PHAR_ARCHIVE_OBJECT();\n \n if (zend_parse_parameters(ZEND_NUM_ARGS(), \"ss\", &oldfile, &oldfile_len, &newfile, &newfile_len) == FAILURE) {\n return;\n }\n \n\tif (PHAR_G(readonly) && !phar_obj->archive->is_data) {\n\t\tzend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,\n\t\t\t\"Cannot copy \\\"%s\\\" to \\\"%s\\\", phar is read-only\", oldfile, newfile);\n\t\tRETURN_FALSE;\n\t}\n\n\tif (oldfile_len >= sizeof(\".phar\")-1 && !memcmp(oldfile, \".phar\", sizeof(\".phar\")-1)) {\n\t\t/* can't copy a meta file */\n\t\tzend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,\n\t\t\t\"file \\\"%s\\\" cannot be copied to file \\\"%s\\\", cannot copy Phar meta-file in %s\", oldfile, newfile, phar_obj->archive->fname);\n\t\tRETURN_FALSE;\n\t}\n\n\tif (newfile_len >= sizeof(\".phar\")-1 && !memcmp(newfile, \".phar\", sizeof(\".phar\")-1)) {\n\t\t/* can't copy a meta file */\n\t\tzend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,\n\t\t\t\"file \\\"%s\\\" cannot be copied to file \\\"%s\\\", cannot copy to Phar meta-file in %s\", oldfile, newfile, phar_obj->archive->fname);\n\t\tRETURN_FALSE;\n\t}\n\n\tif (!zend_hash_str_exists(&phar_obj->archive->manifest, oldfile, (uint) oldfile_len) || NULL == (oldentry = zend_hash_str_find_ptr(&phar_obj->archive->manifest, oldfile, (uint) oldfile_len)) || oldentry->is_deleted) {\n\t\tzend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,\n\t\t\t\"file \\\"%s\\\" cannot be copied to file \\\"%s\\\", file does not exist in %s\", oldfile, newfile, phar_obj->archive->fname);\n\t\tRETURN_FALSE;\n\t}\n\n\tif (zend_hash_str_exists(&phar_obj->archive->manifest, newfile, (uint) newfile_len)) {\n\t\tif (NULL != (temp = zend_hash_str_find_ptr(&phar_obj->archive->manifest, newfile, (uint) newfile_len)) || !temp->is_deleted) {\n\t\t\tzend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,\n\t\t\t\t\"file \\\"%s\\\" cannot be copied to file \\\"%s\\\", file must not already exist in phar %s\", oldfile, newfile, phar_obj->archive->fname);\n\t\t\tRETURN_FALSE;\n\t\t}\n\t}\n\n\ttmp_len = (int)newfile_len;\n\tif (phar_path_check(&newfile, &tmp_len, &pcr_error) > pcr_is_ok) {\n\t\tzend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,\n\t\t\t\t\"file \\\"%s\\\" contains invalid characters %s, cannot be copied from \\\"%s\\\" in phar %s\", newfile, pcr_error, oldfile, phar_obj->archive->fname);\n\t\tRETURN_FALSE;\n\t}\n\tnewfile_len = tmp_len;\n\n\tif (phar_obj->archive->is_persistent) {\n\t\tif (FAILURE == phar_copy_on_write(&(phar_obj->archive))) {\n\t\t\tzend_throw_exception_ex(phar_ce_PharException, 0, \"phar \\\"%s\\\" is persistent, unable to copy on write\", phar_obj->archive->fname);\n\t\t\treturn;\n\t\t}\n\t\t/* re-populate with copied-on-write entry */\n\t\toldentry = zend_hash_str_find_ptr(&phar_obj->archive->manifest, oldfile, (uint) oldfile_len);\n\t}\n\n\tmemcpy((void *) &newentry, oldentry, sizeof(phar_entry_info));\n\n\tif (Z_TYPE(newentry.metadata) != IS_UNDEF) {\n\t\tzval_copy_ctor(&newentry.metadata);\n\t\tnewentry.metadata_str.s = NULL;\n\t}\n\n\tnewentry.filename = estrndup(newfile, newfile_len);\n\tnewentry.filename_len = newfile_len;\n\tnewentry.fp_refcount = 0;\n\n\tif (oldentry->fp_type != PHAR_FP) {\n\t\tif (FAILURE == phar_copy_entry_fp(oldentry, &newentry, &error)) {\n\t\t\tefree(newentry.filename);\n\t\t\tphp_stream_close(newentry.fp);\n\t\t\tzend_throw_exception_ex(phar_ce_PharException, 0, \"%s\", error);\n\t\t\tefree(error);\n\t\t\treturn;\n\t\t}\n\t}\n\n\tzend_hash_str_add_mem(&oldentry->phar->manifest, newfile, newfile_len, &newentry, sizeof(phar_entry_info));\n\tphar_obj->archive->is_modified = 1;\n\tphar_flush(phar_obj->archive, 0, 0, 0, &error);\n\n\tif (error) {\n\t\tzend_throw_exception_ex(phar_ce_PharException, 0, \"%s\", error);\n\t\tefree(error);\n\t}\n\n\tRETURN_TRUE;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static bool IsNonLocalTopLevelNavigation(const GURL& url,\n WebFrame* frame,\n WebNavigationType type,\n bool is_form_post) {\n if (!IsTopLevelNavigation(frame))\n return false;\n\n if (!url.SchemeIs(kHttpScheme) && !url.SchemeIs(kHttpsScheme))\n return false;\n\n if (type != blink::WebNavigationTypeReload &&\n type != blink::WebNavigationTypeBackForward && !is_form_post) {\n blink::WebFrame* opener = frame->opener();\n if (!opener)\n return true;\n\n if (url.GetOrigin() != GURL(opener->document().url()).GetOrigin())\n return true;\n }\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: void fdsa_del(GF_Box *s)\n{\n\tGF_HintSample *ptr = (GF_HintSample *)s;\n\tgf_isom_box_array_del(ptr->packetTable);\n\tif (ptr->extra_data) gf_isom_box_del((GF_Box*)ptr->extra_data);\n\tgf_free(ptr);\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 BrowserPpapiHostImpl::AddInstance(\n PP_Instance instance,\n const PepperRendererInstanceData& renderer_instance_data) {\n DCHECK(instance_map_.find(instance) == instance_map_.end());\n instance_map_[instance] =\n base::MakeUnique<InstanceData>(renderer_instance_data);\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void showTree(const blink::FrameSelection* sel) {\n if (sel)\n sel->ShowTreeForThis();\n else\n LOG(INFO) << \"Cannot showTree for <null> FrameSelection.\";\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 inline int u64_shl_div_u64(u64 a, unsigned int shift,\n\t\t\t\t u64 divisor, u64 *result)\n{\n\tu64 low = a << shift, high = a >> (64 - shift);\n\n\t/* To avoid the overflow on divq */\n\tif (high >= divisor)\n\t\treturn 1;\n\n\t/* Low hold the result, high hold rem which is discarded */\n\tasm(\"divq %2\\n\\t\" : \"=a\" (low), \"=d\" (high) :\n\t \"rm\" (divisor), \"0\" (low), \"1\" (high));\n\t*result = low;\n\n\treturn 0;\n}\n\nCWE ID: CWE-388\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 fpga_reset(void)\n {\n\tif (!check_boco2()) {\n\t\t/* we do not have BOCO2, this is not really used */\n\t\treturn 0;\n\t}\n\tprintf(\"PCIe reset through GPIO7: \");\n\t/* apply PCIe reset via GPIO */\n\tkw_gpio_set_valid(KM_PEX_RST_GPIO_PIN, 1);\n\tkw_gpio_direction_output(KM_PEX_RST_GPIO_PIN, 1);\n\tkw_gpio_set_value(KM_PEX_RST_GPIO_PIN, 0);\n\tudelay(1000*10);\n\tkw_gpio_set_value(KM_PEX_RST_GPIO_PIN, 1);\n\tprintf(\" done\\n\");\n \treturn 0;\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Document::DidRemoveAllPendingStylesheet() {\n StyleResolverMayHaveChanged();\n\n if (HTMLImportLoader* import = ImportLoader())\n import->DidRemoveAllPendingStylesheet();\n if (!HaveImportsLoaded())\n return;\n DidLoadAllScriptBlockingResources();\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: interlace_row(png_bytep buffer, png_const_bytep imageRow,\n unsigned int pixel_size, png_uint_32 w, int pass)\n{\n png_uint_32 xin, xout, xstep;\n /* Note that this can, trivially, be optimized to a memcpy on pass 7, the\n * code is presented this way to make it easier to understand. In practice\n * consult the code in the libpng source to see other ways of doing this.\n */\n xin = PNG_PASS_START_COL(pass);\n xstep = 1U<<PNG_PASS_COL_SHIFT(pass);\n for (xout=0; xin<w; xin+=xstep)\n {\n pixel_copy(buffer, xout, imageRow, xin, pixel_size);\n ++xout;\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 crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg)\n{\n \tstruct crypto_report_hash rhash;\n \tstruct shash_alg *salg = __crypto_shash_alg(alg);\n \n\tsnprintf(rhash.type, CRYPTO_MAX_ALG_NAME, \"%s\", \"shash\");\n \trhash.blocksize = alg->cra_blocksize;\n \trhash.digestsize = salg->digestsize;\n \n\tif (nla_put(skb, CRYPTOCFGA_REPORT_HASH,\n\t\t sizeof(struct crypto_report_hash), &rhash))\n\t\tgoto nla_put_failure;\n\treturn 0;\n\nnla_put_failure:\n\treturn -EMSGSIZE;\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int jas_icccurv_output(jas_iccattrval_t *attrval, jas_stream_t *out)\n{\n\tjas_icccurv_t *curv = &attrval->data.curv;\n\tunsigned int i;\n\n\tif (jas_iccputuint32(out, curv->numents))\n\t\tgoto error;\n\tfor (i = 0; i < curv->numents; ++i) {\n\t\tif (jas_iccputuint16(out, curv->ents[i]))\n\t\t\tgoto error;\n\t}\n\treturn 0;\nerror:\n\treturn -1;\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 ssize_t fuse_fill_write_pages(struct fuse_req *req,\n\t\t\t struct address_space *mapping,\n\t\t\t struct iov_iter *ii, loff_t pos)\n{\n\tstruct fuse_conn *fc = get_fuse_conn(mapping->host);\n\tunsigned offset = pos & (PAGE_CACHE_SIZE - 1);\n\tsize_t count = 0;\n\tint err;\n\n\treq->in.argpages = 1;\n\treq->page_descs[0].offset = offset;\n\n\tdo {\n\t\tsize_t tmp;\n\t\tstruct page *page;\n\t\tpgoff_t index = pos >> PAGE_CACHE_SHIFT;\n\t\tsize_t bytes = min_t(size_t, PAGE_CACHE_SIZE - offset,\n\t\t\t\t iov_iter_count(ii));\n\n\t\tbytes = min_t(size_t, bytes, fc->max_write - count);\n\n again:\n\t\terr = -EFAULT;\n\t\tif (iov_iter_fault_in_readable(ii, bytes))\n\t\t\tbreak;\n\n\t\terr = -ENOMEM;\n\t\tpage = grab_cache_page_write_begin(mapping, index, 0);\n\t\tif (!page)\n\t\t\tbreak;\n\n\t\tif (mapping_writably_mapped(mapping))\n\t\t\tflush_dcache_page(page);\n\n \t\ttmp = iov_iter_copy_from_user_atomic(page, ii, offset, bytes);\n \t\tflush_dcache_page(page);\n \n \t\tif (!tmp) {\n \t\t\tunlock_page(page);\n \t\t\tpage_cache_release(page);\n\t\t\tbytes = min(bytes, iov_iter_single_seg_count(ii));\n\t\t\tgoto again;\n\t\t}\n\n\t\terr = 0;\n\t\treq->pages[req->num_pages] = page;\n \t\treq->page_descs[req->num_pages].length = tmp;\n \t\treq->num_pages++;\n \n\t\tiov_iter_advance(ii, tmp);\n \t\tcount += tmp;\n \t\tpos += tmp;\n \t\toffset += tmp;\n\t\tif (offset == PAGE_CACHE_SIZE)\n\t\t\toffset = 0;\n\n\t\tif (!fc->big_writes)\n\t\t\tbreak;\n\t} while (iov_iter_count(ii) && count < fc->max_write &&\n\t\t req->num_pages < req->max_pages && offset == 0);\n\n\treturn count > 0 ? count : err;\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 ProcessStateChangesPlanB(WebRtcSetDescriptionObserver::States states) {\n DCHECK_EQ(sdp_semantics_, webrtc::SdpSemantics::kPlanB);\n std::vector<RTCRtpReceiver*> removed_receivers;\n for (auto it = handler_->rtp_receivers_.begin();\n it != handler_->rtp_receivers_.end(); ++it) {\n if (ReceiverWasRemoved(*(*it), states.transceiver_states))\n removed_receivers.push_back(it->get());\n }\n \n for (auto& transceiver_state : states.transceiver_states) {\n if (ReceiverWasAdded(transceiver_state)) {\n handler_->OnAddReceiverPlanB(transceiver_state.MoveReceiverState());\n }\n }\n for (auto* removed_receiver : removed_receivers) {\n handler_->OnRemoveReceiverPlanB(RTCRtpReceiver::getId(\n removed_receiver->state().webrtc_receiver().get()));\n }\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DevToolsUIBindings::SearchInPath(int search_request_id,\n const std::string& file_system_path,\n const std::string& query) {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n CHECK(web_contents_->GetURL().SchemeIs(content::kChromeDevToolsScheme));\n if (!file_helper_->IsFileSystemAdded(file_system_path)) {\n SearchCompleted(search_request_id,\n file_system_path,\n std::vector<std::string>());\n return;\n }\n file_system_indexer_->SearchInPath(file_system_path,\n query,\n Bind(&DevToolsUIBindings::SearchCompleted,\n weak_factory_.GetWeakPtr(),\n search_request_id,\n file_system_path));\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: CStarter::Continue( void )\n{\n\tdprintf(D_ALWAYS, \"Continuing all jobs.\\n\");\n\n\tUserProc *job;\n\tm_job_list.Rewind();\n\twhile ((job = m_job_list.Next()) != NULL) {\n\t\tjob->Continue();\n\t}\n\t\n\tthis->suspended = false;\n\n\treturn ( true );\n}\n\nCWE ID: CWE-134\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: juniper_pppoe_atm_print(netdissect_options *ndo,\n const struct pcap_pkthdr *h, register const u_char *p)\n{\n struct juniper_l2info_t l2info;\n\tuint16_t extracted_ethertype;\n\n l2info.pictype = DLT_JUNIPER_PPPOE_ATM;\n if (juniper_parse_header(ndo, p, h, &l2info) == 0)\n return l2info.header_len;\n \n p+=l2info.header_len;\n \n extracted_ethertype = EXTRACT_16BITS(p);\n /* this DLT contains nothing but raw PPPoE frames,\n * prepended with a type field*/\n if (ethertype_print(ndo, extracted_ethertype,\n p+ETHERTYPE_LEN,\n l2info.length-ETHERTYPE_LEN,\n l2info.caplen-ETHERTYPE_LEN,\n NULL, NULL) == 0)\n /* ether_type not known, probably it wasn't one */\n ND_PRINT((ndo, \"unknown ethertype 0x%04x\", extracted_ethertype));\n \n return l2info.header_len;\n }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void DetectRunPostMatch(ThreadVars *tv,\n DetectEngineThreadCtx *det_ctx, Packet *p,\n const Signature *s)\n{\n /* run the packet match functions */\n const SigMatchData *smd = s->sm_arrays[DETECT_SM_LIST_POSTMATCH];\n if (smd != NULL) {\n KEYWORD_PROFILING_SET_LIST(det_ctx, DETECT_SM_LIST_POSTMATCH);\n\n SCLogDebug(\"running match functions, sm %p\", smd);\n\n while (1) {\n KEYWORD_PROFILING_START;\n (void)sigmatch_table[smd->type].Match(tv, det_ctx, p, s, smd->ctx);\n KEYWORD_PROFILING_END(det_ctx, smd->type, 1);\n if (smd->is_last)\n break;\n smd++;\n }\n }\n\n DetectReplaceExecute(p, det_ctx);\n\n if (s->flags & SIG_FLAG_FILESTORE)\n DetectFilestorePostMatch(tv, det_ctx, p, s);\n\n return;\n}\n\nCWE ID: CWE-693\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p,\n\t\t\t\t\tstruct nfsd3_readdirargs *args)\n{\n\tp = decode_fh(p, &args->fh);\n\tif (!p)\n\t\treturn 0;\n\tp = xdr_decode_hyper(p, &args->cookie);\n\targs->verf = p; p += 2;\n\targs->dircount = ~0;\n\targs->count = ntohl(*p++);\n\targs->count = min_t(u32, args->count, PAGE_SIZE);\n\targs->buffer = page_address(*(rqstp->rq_next_page++));\n\n\treturn xdr_argsize_check(rqstp, p);\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: print_ccp_config_options(netdissect_options *ndo,\n const u_char *p, int length)\n{\n\tint len, opt;\n\n\tif (length < 2)\n\t\treturn 0;\n\tND_TCHECK2(*p, 2);\n\tlen = p[1];\n\topt = p[0];\n\tif (length < len)\n\t\treturn 0;\n\tif (len < 2) {\n\t\tND_PRINT((ndo, \"\\n\\t %s Option (0x%02x), length %u (length bogus, should be >= 2)\",\n\t\t tok2str(ccpconfopts_values, \"Unknown\", opt),\n\t\t opt,\n\t\t len));\n\t\treturn 0;\n\t}\n\n\tND_PRINT((ndo, \"\\n\\t %s Option (0x%02x), length %u\",\n\t tok2str(ccpconfopts_values, \"Unknown\", opt),\n\t opt,\n\t len));\n\n\tswitch (opt) {\n\tcase CCPOPT_BSDCOMP:\n\t\tif (len < 3) {\n \t\t\tND_PRINT((ndo, \" (length bogus, should be >= 3)\"));\n \t\t\treturn len;\n \t\t}\n\t\tND_TCHECK2(*(p + 2), 1);\n \t\tND_PRINT((ndo, \": Version: %u, Dictionary Bits: %u\",\n \t\t\tp[2] >> 5, p[2] & 0x1f));\n \t\tbreak;\n\tcase CCPOPT_MVRCA:\n\t\tif (len < 4) {\n \t\t\tND_PRINT((ndo, \" (length bogus, should be >= 4)\"));\n \t\t\treturn len;\n \t\t}\n\t\tND_TCHECK2(*(p + 2), 1);\n \t\tND_PRINT((ndo, \": Features: %u, PxP: %s, History: %u, #CTX-ID: %u\",\n \t\t\t\t(p[2] & 0xc0) >> 6,\n \t\t\t\t(p[2] & 0x20) ? \"Enabled\" : \"Disabled\",\n\t\t\t\tp[2] & 0x1f, p[3]));\n\t\tbreak;\n\tcase CCPOPT_DEFLATE:\n\t\tif (len < 4) {\n \t\t\tND_PRINT((ndo, \" (length bogus, should be >= 4)\"));\n \t\t\treturn len;\n \t\t}\n\t\tND_TCHECK2(*(p + 2), 1);\n \t\tND_PRINT((ndo, \": Window: %uK, Method: %s (0x%x), MBZ: %u, CHK: %u\",\n \t\t\t(p[2] & 0xf0) >> 4,\n \t\t\t((p[2] & 0x0f) == 8) ? \"zlib\" : \"unknown\",\n\t\t\tp[2] & 0x0f, (p[3] & 0xfc) >> 2, p[3] & 0x03));\n\t\tbreak;\n\n/* XXX: to be supported */\n#if 0\n\tcase CCPOPT_OUI:\n\tcase CCPOPT_PRED1:\n\tcase CCPOPT_PRED2:\n\tcase CCPOPT_PJUMP:\n\tcase CCPOPT_HPPPC:\n\tcase CCPOPT_STACLZS:\n\tcase CCPOPT_MPPC:\n\tcase CCPOPT_GFZA:\n\tcase CCPOPT_V42BIS:\n\tcase CCPOPT_LZSDCP:\n\tcase CCPOPT_DEC:\n\tcase CCPOPT_RESV:\n\t\tbreak;\n#endif\n\tdefault:\n\t\t/*\n\t\t * Unknown option; dump it as raw bytes now if we're\n\t\t * not going to do so below.\n\t\t */\n\t\tif (ndo->ndo_vflag < 2)\n\t\t\tprint_unknown_data(ndo, &p[2], \"\\n\\t \", len - 2);\n\t\tbreak;\n\t}\n\tif (ndo->ndo_vflag > 1)\n\t\tprint_unknown_data(ndo, &p[2], \"\\n\\t \", len - 2); /* exclude TLV header */\n\n\treturn len;\n\ntrunc:\n\tND_PRINT((ndo, \"[|ccp]\"));\n\treturn 0;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GetStatsOnSignalingThread(\n const scoped_refptr<webrtc::PeerConnectionInterface>& pc,\n webrtc::PeerConnectionInterface::StatsOutputLevel level,\n const scoped_refptr<webrtc::StatsObserver>& observer,\n rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> selector) {\n TRACE_EVENT0(\"webrtc\", \"GetStatsOnSignalingThread\");\n\n if (selector) {\n bool belongs_to_pc = false;\n for (const auto& sender : pc->GetSenders()) {\n if (sender->track() == selector) {\n belongs_to_pc = true;\n break;\n }\n }\n if (!belongs_to_pc) {\n for (const auto& receiver : pc->GetReceivers()) {\n if (receiver->track() == selector) {\n belongs_to_pc = true;\n break;\n }\n }\n }\n if (!belongs_to_pc) {\n DVLOG(1) << \"GetStats: Track not found.\";\n observer->OnComplete(StatsReports());\n return;\n }\n }\n\n if (!pc->GetStats(observer.get(), selector.get(), level)) {\n DVLOG(1) << \"GetStats failed.\";\n observer->OnComplete(StatsReports());\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 reset_interrupt(void)\n{\n\tdebugt(__func__, \"\");\n\tresult();\t\t/* get the status ready for set_fdc */\n\tif (FDCS->reset) {\n\t\tpr_info(\"reset set in interrupt, calling %pf\\n\", cont->error);\n\t\tcont->error();\t/* a reset just after a reset. BAD! */\n\t}\n\tcont->redo();\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: void CL_InitRef( void ) {\n\trefimport_t ri;\n\trefexport_t *ret;\n#ifdef USE_RENDERER_DLOPEN\n\tGetRefAPI_t\t\tGetRefAPI;\n\tchar\t\t\tdllName[MAX_OSPATH];\n#endif\n\n \tCom_Printf( \"----- Initializing Renderer ----\\n\" );\n \n #ifdef USE_RENDERER_DLOPEN\n\tcl_renderer = Cvar_Get(\"cl_renderer\", \"opengl1\", CVAR_ARCHIVE | CVAR_LATCH);\n \n \tCom_sprintf(dllName, sizeof(dllName), \"renderer_sp_%s_\" ARCH_STRING DLL_EXT, cl_renderer->string);\n \n\tif(!(rendererLib = Sys_LoadDll(dllName, qfalse)) && strcmp(cl_renderer->string, cl_renderer->resetString))\n\t{\n\t\tCom_Printf(\"failed:\\n\\\"%s\\\"\\n\", Sys_LibraryError());\n\t\tCvar_ForceReset(\"cl_renderer\");\n\n\t\tCom_sprintf(dllName, sizeof(dllName), \"renderer_sp_opengl1_\" ARCH_STRING DLL_EXT);\n\t\trendererLib = Sys_LoadDll(dllName, qfalse);\n\t}\n\n\tif(!rendererLib)\n\t{\n\t\tCom_Printf(\"failed:\\n\\\"%s\\\"\\n\", Sys_LibraryError());\n\t\tCom_Error(ERR_FATAL, \"Failed to load renderer\");\n\t}\n\n\tGetRefAPI = Sys_LoadFunction(rendererLib, \"GetRefAPI\");\n\tif(!GetRefAPI)\n\t{\n\t\tCom_Error(ERR_FATAL, \"Can't load symbol GetRefAPI: '%s'\", Sys_LibraryError());\n\t}\n#endif\n\n\tri.Cmd_AddCommand = Cmd_AddCommand;\n\tri.Cmd_RemoveCommand = Cmd_RemoveCommand;\n\tri.Cmd_Argc = Cmd_Argc;\n\tri.Cmd_Argv = Cmd_Argv;\n\tri.Cmd_ExecuteText = Cbuf_ExecuteText;\n\tri.Printf = CL_RefPrintf;\n\tri.Error = Com_Error;\n\tri.Milliseconds = CL_ScaledMilliseconds;\n\n\tri.Z_Malloc = Z_Malloc;\n\tri.Free = Z_Free;\n\tri.Hunk_Clear = Hunk_ClearToMark;\n#ifdef HUNK_DEBUG\n\tri.Hunk_AllocDebug = Hunk_AllocDebug;\n#else\n\tri.Hunk_Alloc = Hunk_Alloc;\n#endif\n\tri.Hunk_AllocateTempMemory = Hunk_AllocateTempMemory;\n\tri.Hunk_FreeTempMemory = Hunk_FreeTempMemory;\n\n\tri.CM_ClusterPVS = CM_ClusterPVS;\n\tri.CM_DrawDebugSurface = CM_DrawDebugSurface;\n\tri.FS_ReadFile = FS_ReadFile;\n\tri.FS_FreeFile = FS_FreeFile;\n\tri.FS_WriteFile = FS_WriteFile;\n\tri.FS_FreeFileList = FS_FreeFileList;\n\tri.FS_ListFiles = FS_ListFiles;\n\tri.FS_FileIsInPAK = FS_FileIsInPAK;\n\tri.FS_FileExists = FS_FileExists;\n\tri.Cvar_Get = Cvar_Get;\n\tri.Cvar_Set = Cvar_Set;\n\tri.Cvar_SetValue = Cvar_SetValue;\n\tri.Cvar_CheckRange = Cvar_CheckRange;\n\tri.Cvar_VariableIntegerValue = Cvar_VariableIntegerValue;\n\n\n\tri.CIN_UploadCinematic = CIN_UploadCinematic;\n\tri.CIN_PlayCinematic = CIN_PlayCinematic;\n\tri.CIN_RunCinematic = CIN_RunCinematic;\n\n\tri.CL_WriteAVIVideoFrame = CL_WriteAVIVideoFrame;\n\n\tri.IN_Init = IN_Init;\n\tri.IN_Shutdown = IN_Shutdown;\n\tri.IN_Restart = IN_Restart;\n\n\tri.ftol = Q_ftol;\n\n\tri.Sys_SetEnv = Sys_SetEnv;\n\tri.Sys_GLimpSafeInit = Sys_GLimpSafeInit;\n\tri.Sys_GLimpInit = Sys_GLimpInit;\n\tri.Sys_LowPhysicalMemory = Sys_LowPhysicalMemory;\n\n\tret = GetRefAPI( REF_API_VERSION, &ri );\n\n\tif ( !ret ) {\n\t\tCom_Error( ERR_FATAL, \"Couldn't initialize refresh\" );\n\t}\n\n\tre = *ret;\n\n\tCom_Printf( \"---- Renderer Initialization Complete ----\\n\" );\n\n\tCvar_Set( \"cl_paused\", \"0\" );\n}\n\nCWE ID: CWE-269\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void udhcp_run_script(struct dhcp_packet *packet, const char *name)\n{\n\tchar **envp, **curr;\n\tchar *argv[3];\n\n\tenvp = fill_envp(packet);\n\n\t/* call script */\n\tlog1(\"executing %s %s\", client_config.script, name);\n\targv[0] = (char*) client_config.script;\n\targv[1] = (char*) name;\n\targv[2] = NULL;\n\tspawn_and_wait(argv);\n\n\tfor (curr = envp; *curr; curr++) {\n\t\tlog2(\" %s\", *curr);\n\t\tbb_unsetenv_and_free(*curr);\n\t}\n\tfree(envp);\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 int btrfs_init_locked_inode(struct inode *inode, void *p)\n{\n\tstruct btrfs_iget_args *args = p;\n\tinode->i_ino = args->location->objectid;\n\tmemcpy(&BTRFS_I(inode)->location, args->location,\n\t sizeof(*args->location));\n\tBTRFS_I(inode)->root = args->root;\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: static void ptrace_link(struct task_struct *child, struct task_struct *new_parent)\n {\n\trcu_read_lock();\n\t__ptrace_link(child, new_parent, __task_cred(new_parent));\n\trcu_read_unlock();\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ServiceWorkerDevToolsAgentHost::~ServiceWorkerDevToolsAgentHost() {\n ServiceWorkerDevToolsManager::GetInstance()->AgentHostDestroyed(this);\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 ChildProcessSecurityPolicyImpl::HasWebUIBindings(int child_id) {\n base::AutoLock lock(lock_);\n\n SecurityStateMap::iterator state = security_state_.find(child_id);\n if (state == security_state_.end())\n return false;\n\n return state->second->has_web_ui_bindings();\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: spnego_gss_get_mic_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle,\n \t\t gss_qop_t qop_req, gss_iov_buffer_desc *iov,\n \t\t int iov_count)\n {\n return gss_get_mic_iov(minor_status, context_handle, qop_req, iov,\n \t\t\t iov_count);\n }\n\nCWE ID: CWE-18\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool ChromeContentBrowserClient::ShouldEnableStrictSiteIsolation() {\n return base::FeatureList::IsEnabled(features::kSitePerProcess);\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 inline int proto_to_npindex(int proto)\n{\n\tswitch (proto) {\n\tcase PPP_IP:\n\t\treturn NP_IP;\n\tcase PPP_IPV6:\n\t\treturn NP_IPV6;\n\tcase PPP_IPX:\n\t\treturn NP_IPX;\n\tcase PPP_AT:\n\t\treturn NP_AT;\n\tcase PPP_MPLS_UC:\n\t\treturn NP_MPLS_UC;\n\tcase PPP_MPLS_MC:\n\t\treturn NP_MPLS_MC;\n\t}\n\treturn -EINVAL;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int sgi_clock_get(clockid_t clockid, struct timespec *tp)\n{\n\tu64 nsec;\n \n \tnsec = rtc_time() * sgi_clock_period\n \t\t\t+ sgi_clock_offset.tv_nsec;\n\ttp->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &tp->tv_nsec)\n\t\t\t+ sgi_clock_offset.tv_sec;\n \treturn 0;\n };\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: std::unique_ptr<aura::Window> CreateUnsnappableWindow(\n const gfx::Rect& bounds = gfx::Rect()) {\n std::unique_ptr<aura::Window> window;\n if (bounds.IsEmpty())\n window = CreateTestWindow();\n else\n window = base::WrapUnique<aura::Window>(CreateWindow(bounds));\n\n window->SetProperty(aura::client::kResizeBehaviorKey,\n ui::mojom::kResizeBehaviorNone);\n return window;\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: AviaryScheddPlugin::deleteAttribute(const char */*key*/,\n\t\t\t\t\t\t\t\t const char */*name*/) { }\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 PrintPreviewHandler::HandleGetPreview(const ListValue* args) {\n DCHECK_EQ(3U, args->GetSize());\n scoped_ptr<DictionaryValue> settings(GetSettingsDictionary(args));\n if (!settings.get())\n return;\n int request_id = -1;\n if (!settings->GetInteger(printing::kPreviewRequestID, &request_id))\n return;\n\n PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(\n web_ui()->GetController());\n print_preview_ui->OnPrintPreviewRequest(request_id);\n settings->SetString(printing::kPreviewUIAddr,\n print_preview_ui->GetPrintPreviewUIAddress());\n \n ++regenerate_preview_request_count_;\n\n TabContents* initiator_tab = GetInitiatorTab();\n if (!initiator_tab) {\n ReportUserActionHistogram(INITIATOR_TAB_CLOSED);\n print_preview_ui->OnClosePrintPreviewTab();\n return;\n }\n\n bool display_header_footer = false;\n if (!settings->GetBoolean(printing::kSettingHeaderFooterEnabled,\n &display_header_footer)) {\n NOTREACHED();\n }\n if (display_header_footer) {\n settings->SetString(printing::kSettingHeaderFooterTitle,\n initiator_tab->web_contents()->GetTitle());\n std::string url;\n NavigationEntry* entry =\n initiator_tab->web_contents()->GetController().GetActiveEntry();\n if (entry)\n url = entry->GetVirtualURL().spec();\n settings->SetString(printing::kSettingHeaderFooterURL, url);\n }\n\n bool generate_draft_data = false;\n bool success = settings->GetBoolean(printing::kSettingGenerateDraftData,\n &generate_draft_data);\n DCHECK(success);\n\n if (!generate_draft_data) {\n double draft_page_count_double = -1;\n success = args->GetDouble(1, &draft_page_count_double);\n DCHECK(success);\n int draft_page_count = static_cast<int>(draft_page_count_double);\n\n bool preview_modifiable = false;\n success = args->GetBoolean(2, &preview_modifiable);\n DCHECK(success);\n\n if (draft_page_count != -1 && preview_modifiable &&\n print_preview_ui->GetAvailableDraftPageCount() != draft_page_count) {\n settings->SetBoolean(printing::kSettingGenerateDraftData, true);\n }\n }\n\n VLOG(1) << \"Print preview request start\";\n RenderViewHost* rvh = initiator_tab->web_contents()->GetRenderViewHost();\n rvh->Send(new PrintMsg_PrintPreview(rvh->GetRoutingID(), *settings));\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void udta_del(GF_Box *s)\n{\n\tu32 i;\n\tGF_UserDataMap *map;\n\tGF_UserDataBox *ptr = (GF_UserDataBox *)s;\n\tif (ptr == NULL) return;\n\ti=0;\n\twhile ((map = (GF_UserDataMap *)gf_list_enum(ptr->recordList, &i))) {\n\t\tgf_isom_box_array_del(map->other_boxes);\n\t\tgf_free(map);\n\t}\n\tgf_list_del(ptr->recordList);\n\tgf_free(ptr);\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: std::string ExtensionTtsController::GetMatchingExtensionId(\n Utterance* utterance) {\n ExtensionService* service = utterance->profile()->GetExtensionService();\n DCHECK(service);\n ExtensionEventRouter* event_router =\n utterance->profile()->GetExtensionEventRouter();\n DCHECK(event_router);\n \n const ExtensionList* extensions = service->extensions();\n ExtensionList::const_iterator iter;\n for (iter = extensions->begin(); iter != extensions->end(); ++iter) {\n const Extension* extension = *iter;\n if (!event_router->ExtensionHasEventListener(\n extension->id(), events::kOnSpeak) ||\n !event_router->ExtensionHasEventListener(\n extension->id(), events::kOnStop)) {\n continue;\n }\n const std::vector<Extension::TtsVoice>& tts_voices =\n extension->tts_voices();\n for (size_t i = 0; i < tts_voices.size(); ++i) {\n const Extension::TtsVoice& voice = tts_voices[i];\n if (!voice.voice_name.empty() &&\n !utterance->voice_name().empty() &&\n voice.voice_name != utterance->voice_name()) {\n continue;\n }\n if (!voice.locale.empty() &&\n !utterance->locale().empty() &&\n voice.locale != utterance->locale()) {\n continue;\n }\n if (!voice.gender.empty() &&\n !utterance->gender().empty() &&\n voice.gender != utterance->gender()) {\n continue;\n }\n return extension->id();\n }\n }\n return std::string();\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 ExtensionTtsController::IsSpeaking() const {\n return current_utterance_ != NULL;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)\n{\n\tstruct file *eventfp, *filep = NULL;\n\tbool pollstart = false, pollstop = false;\n\tstruct eventfd_ctx *ctx = NULL;\n\tu32 __user *idxp = argp;\n\tstruct vhost_virtqueue *vq;\n\tstruct vhost_vring_state s;\n\tstruct vhost_vring_file f;\n\tstruct vhost_vring_addr a;\n\tu32 idx;\n\tlong r;\n\n\tr = get_user(idx, idxp);\n\tif (r < 0)\n\t\treturn r;\n\tif (idx >= d->nvqs)\n\t\treturn -ENOBUFS;\n\n\tvq = d->vqs + idx;\n\n\tmutex_lock(&vq->mutex);\n\n\tswitch (ioctl) {\n\tcase VHOST_SET_VRING_NUM:\n\t\t/* Resizing ring with an active backend?\n\t\t * You don't want to do that. */\n\t\tif (vq->private_data) {\n\t\t\tr = -EBUSY;\n\t\t\tbreak;\n\t\t}\n\t\tif (copy_from_user(&s, argp, sizeof s)) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\tif (!s.num || s.num > 0xffff || (s.num & (s.num - 1))) {\n\t\t\tr = -EINVAL;\n\t\t\tbreak;\n\t\t}\n\t\tvq->num = s.num;\n\t\tbreak;\n\tcase VHOST_SET_VRING_BASE:\n\t\t/* Moving base with an active backend?\n\t\t * You don't want to do that. */\n\t\tif (vq->private_data) {\n\t\t\tr = -EBUSY;\n\t\t\tbreak;\n\t\t}\n\t\tif (copy_from_user(&s, argp, sizeof s)) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\tif (s.num > 0xffff) {\n\t\t\tr = -EINVAL;\n\t\t\tbreak;\n\t\t}\n\t\tvq->last_avail_idx = s.num;\n\t\t/* Forget the cached index value. */\n\t\tvq->avail_idx = vq->last_avail_idx;\n\t\tbreak;\n\tcase VHOST_GET_VRING_BASE:\n\t\ts.index = idx;\n\t\ts.num = vq->last_avail_idx;\n\t\tif (copy_to_user(argp, &s, sizeof s))\n\t\t\tr = -EFAULT;\n\t\tbreak;\n\tcase VHOST_SET_VRING_ADDR:\n\t\tif (copy_from_user(&a, argp, sizeof a)) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\tif (a.flags & ~(0x1 << VHOST_VRING_F_LOG)) {\n\t\t\tr = -EOPNOTSUPP;\n\t\t\tbreak;\n\t\t}\n\t\t/* For 32bit, verify that the top 32bits of the user\n\t\t data are set to zero. */\n\t\tif ((u64)(unsigned long)a.desc_user_addr != a.desc_user_addr ||\n\t\t (u64)(unsigned long)a.used_user_addr != a.used_user_addr ||\n\t\t (u64)(unsigned long)a.avail_user_addr != a.avail_user_addr) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\tif ((a.avail_user_addr & (sizeof *vq->avail->ring - 1)) ||\n\t\t (a.used_user_addr & (sizeof *vq->used->ring - 1)) ||\n\t\t (a.log_guest_addr & (sizeof *vq->used->ring - 1))) {\n\t\t\tr = -EINVAL;\n\t\t\tbreak;\n\t\t}\n\n\t\t/* We only verify access here if backend is configured.\n\t\t * If it is not, we don't as size might not have been setup.\n\t\t * We will verify when backend is configured. */\n\t\tif (vq->private_data) {\n\t\t\tif (!vq_access_ok(d, vq->num,\n\t\t\t\t(void __user *)(unsigned long)a.desc_user_addr,\n\t\t\t\t(void __user *)(unsigned long)a.avail_user_addr,\n\t\t\t\t(void __user *)(unsigned long)a.used_user_addr)) {\n\t\t\t\tr = -EINVAL;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t/* Also validate log access for used ring if enabled. */\n\t\t\tif ((a.flags & (0x1 << VHOST_VRING_F_LOG)) &&\n\t\t\t !log_access_ok(vq->log_base, a.log_guest_addr,\n\t\t\t\t\t sizeof *vq->used +\n\t\t\t\t\t vq->num * sizeof *vq->used->ring)) {\n\t\t\t\tr = -EINVAL;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\tvq->log_used = !!(a.flags & (0x1 << VHOST_VRING_F_LOG));\n\t\tvq->desc = (void __user *)(unsigned long)a.desc_user_addr;\n\t\tvq->avail = (void __user *)(unsigned long)a.avail_user_addr;\n\t\tvq->log_addr = a.log_guest_addr;\n\t\tvq->used = (void __user *)(unsigned long)a.used_user_addr;\n\t\tbreak;\n\tcase VHOST_SET_VRING_KICK:\n\t\tif (copy_from_user(&f, argp, sizeof f)) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\teventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);\n\t\tif (IS_ERR(eventfp)) {\n\t\t\tr = PTR_ERR(eventfp);\n\t\t\tbreak;\n\t\t}\n\t\tif (eventfp != vq->kick) {\n\t\t\tpollstop = (filep = vq->kick) != NULL;\n\t\t\tpollstart = (vq->kick = eventfp) != NULL;\n\t\t} else\n\t\t\tfilep = eventfp;\n\t\tbreak;\n\tcase VHOST_SET_VRING_CALL:\n\t\tif (copy_from_user(&f, argp, sizeof f)) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\teventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);\n\t\tif (IS_ERR(eventfp)) {\n\t\t\tr = PTR_ERR(eventfp);\n\t\t\tbreak;\n\t\t}\n\t\tif (eventfp != vq->call) {\n\t\t\tfilep = vq->call;\n\t\t\tctx = vq->call_ctx;\n\t\t\tvq->call = eventfp;\n\t\t\tvq->call_ctx = eventfp ?\n\t\t\t\teventfd_ctx_fileget(eventfp) : NULL;\n\t\t} else\n\t\t\tfilep = eventfp;\n\t\tbreak;\n\tcase VHOST_SET_VRING_ERR:\n\t\tif (copy_from_user(&f, argp, sizeof f)) {\n\t\t\tr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\teventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);\n\t\tif (IS_ERR(eventfp)) {\n\t\t\tr = PTR_ERR(eventfp);\n\t\t\tbreak;\n\t\t}\n\t\tif (eventfp != vq->error) {\n\t\t\tfilep = vq->error;\n\t\t\tvq->error = eventfp;\n\t\t\tctx = vq->error_ctx;\n\t\t\tvq->error_ctx = eventfp ?\n\t\t\t\teventfd_ctx_fileget(eventfp) : NULL;\n\t\t} else\n\t\t\tfilep = eventfp;\n\t\tbreak;\n\tdefault:\n\t\tr = -ENOIOCTLCMD;\n\t}\n\n\tif (pollstop && vq->handle_kick)\n\t\tvhost_poll_stop(&vq->poll);\n\n\tif (ctx)\n\t\teventfd_ctx_put(ctx);\n\tif (filep)\n\t\tfput(filep);\n\n\tif (pollstart && vq->handle_kick)\n\t\tvhost_poll_start(&vq->poll, vq->kick);\n\n\tmutex_unlock(&vq->mutex);\n\n\tif (pollstop && vq->handle_kick)\n\t\tvhost_poll_flush(&vq->poll);\n\treturn r;\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 AutofillDialogViews::SectionContainer::OnMouseMoved(\n const ui::MouseEvent& event) {\n SetActive(ShouldForwardEvent(event));\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 SharedWorkerDevToolsAgentHost::AttachSession(DevToolsSession* session) {\n session->AddHandler(std::make_unique<protocol::InspectorHandler>());\n session->AddHandler(std::make_unique<protocol::NetworkHandler>(GetId()));\n session->AddHandler(std::make_unique<protocol::SchemaHandler>());\n session->SetRenderer(GetProcess(), nullptr);\n if (state_ == WORKER_READY)\n session->AttachToAgent(EnsureAgent());\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: inline struct dentry *user_path_create(int dfd, const char __user *pathname,\n\t\t\t\tstruct path *path, unsigned int lookup_flags)\n{\n\treturn filename_create(dfd, getname(pathname), path, lookup_flags);\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: bool DevToolsWindow::HasFiredBeforeUnloadEventForDevToolsBrowser(\n Browser* browser) {\n DCHECK(browser->is_devtools());\n if (browser->tab_strip_model()->empty())\n return true;\n content::WebContents* contents =\n browser->tab_strip_model()->GetWebContentsAt(0);\n DevToolsWindow* window = AsDevToolsWindow(contents->GetRenderViewHost());\n DCHECK(window);\n return window->intercepted_page_beforeunload_;\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: horDiff8(TIFF* tif, uint8* cp0, tmsize_t cc)\n {\n \tTIFFPredictorState* sp = PredictorState(tif);\n \ttmsize_t stride = sp->stride;\n \tunsigned char* cp = (unsigned char*) cp0;\n \n\tassert((cc%stride)==0);\n \n \tif (cc > stride) {\n \t\tcc -= stride;\n\t\t/*\n\t\t * Pipeline the most common cases.\n\t\t */\n\t\tif (stride == 3) {\n\t\t\tunsigned int r1, g1, b1;\n\t\t\tunsigned int r2 = cp[0];\n\t\t\tunsigned int g2 = cp[1];\n\t\t\tunsigned int b2 = cp[2];\n\t\t\tdo {\n\t\t\t\tr1 = cp[3]; cp[3] = (unsigned char)((r1-r2)&0xff); r2 = r1;\n\t\t\t\tg1 = cp[4]; cp[4] = (unsigned char)((g1-g2)&0xff); g2 = g1;\n\t\t\t\tb1 = cp[5]; cp[5] = (unsigned char)((b1-b2)&0xff); b2 = b1;\n\t\t\t\tcp += 3;\n\t\t\t} while ((cc -= 3) > 0);\n\t\t} else if (stride == 4) {\n\t\t\tunsigned int r1, g1, b1, a1;\n\t\t\tunsigned int r2 = cp[0];\n\t\t\tunsigned int g2 = cp[1];\n\t\t\tunsigned int b2 = cp[2];\n\t\t\tunsigned int a2 = cp[3];\n\t\t\tdo {\n\t\t\t\tr1 = cp[4]; cp[4] = (unsigned char)((r1-r2)&0xff); r2 = r1;\n\t\t\t\tg1 = cp[5]; cp[5] = (unsigned char)((g1-g2)&0xff); g2 = g1;\n\t\t\t\tb1 = cp[6]; cp[6] = (unsigned char)((b1-b2)&0xff); b2 = b1;\n\t\t\t\ta1 = cp[7]; cp[7] = (unsigned char)((a1-a2)&0xff); a2 = a1;\n\t\t\t\tcp += 4;\n\t\t\t} while ((cc -= 4) > 0);\n\t\t} else {\n\t\t\tcp += cc - 1;\n\t\t\tdo {\n\t\t\t\tREPEAT4(stride, cp[stride] = (unsigned char)((cp[stride] - cp[0])&0xff); cp--)\n \t\t\t} while ((cc -= stride) > 0);\n \t\t}\n \t}\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: struct ImapData *imap_conn_find(const struct Account *account, int flags)\n{\n struct Connection *conn = NULL;\n struct Account *creds = NULL;\n struct ImapData *idata = NULL;\n bool new = false;\n\n while ((conn = mutt_conn_find(conn, account)))\n {\n if (!creds)\n creds = &conn->account;\n else\n memcpy(&conn->account, creds, sizeof(struct Account));\n\n idata = conn->data;\n if (flags & MUTT_IMAP_CONN_NONEW)\n {\n if (!idata)\n {\n /* This should only happen if we've come to the end of the list */\n mutt_socket_free(conn);\n return NULL;\n }\n else if (idata->state < IMAP_AUTHENTICATED)\n continue;\n }\n if (flags & MUTT_IMAP_CONN_NOSELECT && idata && idata->state >= IMAP_SELECTED)\n continue;\n if (idata && idata->status == IMAP_FATAL)\n continue;\n break;\n }\n if (!conn)\n return NULL; /* this happens when the initial connection fails */\n\n if (!idata)\n {\n /* The current connection is a new connection */\n idata = imap_new_idata();\n if (!idata)\n {\n mutt_socket_free(conn);\n return NULL;\n }\n\n conn->data = idata;\n idata->conn = conn;\n new = true;\n }\n\n if (idata->state == IMAP_DISCONNECTED)\n imap_open_connection(idata);\n if (idata->state == IMAP_CONNECTED)\n {\n if (imap_authenticate(idata) == IMAP_AUTH_SUCCESS)\n {\n idata->state = IMAP_AUTHENTICATED;\n FREE(&idata->capstr);\n new = true;\n if (idata->conn->ssf)\n mutt_debug(2, \"Communication encrypted at %d bits\\n\", idata->conn->ssf);\n }\n else\n mutt_account_unsetpass(&idata->conn->account);\n }\n if (new && idata->state == IMAP_AUTHENTICATED)\n {\n /* capabilities may have changed */\n imap_exec(idata, \"CAPABILITY\", IMAP_CMD_QUEUE);\n /* enable RFC6855, if the server supports that */\n if (mutt_bit_isset(idata->capabilities, ENABLE))\n imap_exec(idata, \"ENABLE UTF8=ACCEPT\", IMAP_CMD_QUEUE);\n /* get root delimiter, '/' as default */\n idata->delim = '/';\n imap_exec(idata, \"LIST \\\"\\\" \\\"\\\"\", IMAP_CMD_QUEUE);\n /* we may need the root delimiter before we open a mailbox */\n imap_exec(idata, NULL, IMAP_CMD_FAIL_OK);\n }\n\n return idata;\n}\n\nCWE ID: CWE-77\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: do_bid_note(struct magic_set *ms, unsigned char *nbuf, uint32_t type,\n int swap __attribute__((__unused__)), uint32_t namesz, uint32_t descsz,\n size_t noff, size_t doff, int *flags)\n{\n\tif (namesz == 4 && strcmp((char *)&nbuf[noff], \"GNU\") == 0 &&\n\t type == NT_GNU_BUILD_ID && (descsz == 16 || descsz == 20)) {\n\t\tuint8_t desc[20];\n\t\tuint32_t i;\n\t\t*flags |= FLAGS_DID_BUILD_ID;\n\t\tif (file_printf(ms, \", BuildID[%s]=\", descsz == 16 ? \"md5/uuid\" :\n\t\t \"sha1\") == -1)\n\t\t\treturn 1;\n\t\t(void)memcpy(desc, &nbuf[doff], descsz);\n\t\tfor (i = 0; i < descsz; i++)\n\t\t if (file_printf(ms, \"%02x\", desc[i]) == -1)\n\t\t\treturn 1;\n\t\treturn 1;\n\t}\n\treturn 0;\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 int ip_options_get_finish(struct net *net, struct ip_options **optp,\n\t\t\t\t struct ip_options *opt, int optlen)\n {\n \twhile (optlen & 3)\n\t\topt->__data[optlen++] = IPOPT_END;\n\topt->optlen = optlen;\n\tif (optlen && ip_options_compile(net, opt, NULL)) {\n \t\tkfree(opt);\n \t\treturn -EINVAL;\n \t}\n\tkfree(*optp);\n\t*optp = opt;\n \treturn 0;\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameImpl::BindFrameBindingsControl(\n mojom::FrameBindingsControlAssociatedRequest request) {\n frame_bindings_control_binding_.Bind(\n std::move(request), GetTaskRunner(blink::TaskType::kInternalIPC));\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: cisco_autorp_print(netdissect_options *ndo,\n register const u_char *bp, register u_int len)\n{\n\tint type;\n \tint numrps;\n \tint hold;\n \n \tND_TCHECK(bp[0]);\n \tND_PRINT((ndo, \" auto-rp \"));\n \ttype = bp[0];\n\tswitch (type) {\n\tcase 0x11:\n\t\tND_PRINT((ndo, \"candidate-advert\"));\n\t\tbreak;\n\tcase 0x12:\n\t\tND_PRINT((ndo, \"mapping\"));\n\t\tbreak;\n\tdefault:\n\t\tND_PRINT((ndo, \"type-0x%02x\", type));\n\t\tbreak;\n\t}\n\n\tND_TCHECK(bp[1]);\n\tnumrps = bp[1];\n\n\tND_TCHECK2(bp[2], 2);\n\tND_PRINT((ndo, \" Hold \"));\n\thold = EXTRACT_16BITS(&bp[2]);\n\tif (hold)\n\t\tunsigned_relts_print(ndo, EXTRACT_16BITS(&bp[2]));\n\telse\n\t\tND_PRINT((ndo, \"FOREVER\"));\n\n\t/* Next 4 bytes are reserved. */\n\n\tbp += 8; len -= 8;\n\n\t/*XXX skip unless -v? */\n\n\t/*\n\t * Rest of packet:\n\t * numrps entries of the form:\n\t * 32 bits: RP\n\t * 6 bits: reserved\n\t * 2 bits: PIM version supported, bit 0 is \"supports v1\", 1 is \"v2\".\n\t * 8 bits: # of entries for this RP\n\t * each entry: 7 bits: reserved, 1 bit: negative,\n\t *\t 8 bits: mask 32 bits: source\n\t * lather, rinse, repeat.\n\t */\n\twhile (numrps--) {\n \t\tint nentries;\n \t\tchar s;\n \n \t\tND_TCHECK2(bp[0], 4);\n \t\tND_PRINT((ndo, \" RP %s\", ipaddr_string(ndo, bp)));\n\t\tND_TCHECK(bp[4]);\n\t\tswitch (bp[4] & 0x3) {\n \t\tcase 0: ND_PRINT((ndo, \" PIMv?\"));\n \t\t\tbreak;\n \t\tcase 1:\tND_PRINT((ndo, \" PIMv1\"));\n\t\t\tbreak;\n\t\tcase 2:\tND_PRINT((ndo, \" PIMv2\"));\n\t\t\tbreak;\n \t\tcase 3:\tND_PRINT((ndo, \" PIMv1+2\"));\n \t\t\tbreak;\n \t\t}\n\t\tif (bp[4] & 0xfc)\n\t\t\tND_PRINT((ndo, \" [rsvd=0x%02x]\", bp[4] & 0xfc));\n\t\tND_TCHECK(bp[5]);\n\t\tnentries = bp[5];\n\t\tbp += 6; len -= 6;\n \t\ts = ' ';\n \t\tfor (; nentries; nentries--) {\n \t\t\tND_TCHECK2(bp[0], 6);\n \t\t\tND_PRINT((ndo, \"%c%s%s/%d\", s, bp[0] & 1 ? \"!\" : \"\",\n \t\t\t ipaddr_string(ndo, &bp[2]), bp[1]));\n\t\t\tif (bp[0] & 0x02) {\n\t\t\t\tND_PRINT((ndo, \" bidir\"));\n\t\t\t}\n\t\t\tif (bp[0] & 0xfc) {\n\t\t\t\tND_PRINT((ndo, \"[rsvd=0x%02x]\", bp[0] & 0xfc));\n\t\t\t}\n\t\t\ts = ',';\n\t\t\tbp += 6; len -= 6;\n\t\t}\n\t}\n\treturn;\n\ntrunc:\n\tND_PRINT((ndo, \"[|autorp]\"));\n\treturn;\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: void CrosLibrary::TestApi::SetTouchpadLibrary(\n TouchpadLibrary* library, bool own) {\n library_->touchpad_lib_.SetImpl(library, own);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ospf6_decode_v3_trailer(netdissect_options *ndo,\n const struct ospf6hdr *op, const u_char *cp, const unsigned len)\n{\n\tint llslen = 0;\n\tint lls_hello = 0;\n\tint lls_dd = 0;\n\n\tif (op->ospf6_type == OSPF_TYPE_HELLO) {\n\t\tconst struct hello6 *hellop = (const struct hello6 *)((const uint8_t *)op + OSPF6HDR_LEN);\n\t\tND_TCHECK(hellop->hello_options);\n\t\tif (EXTRACT_32BITS(&hellop->hello_options) & OSPF6_OPTION_L)\n\t\t\tlls_hello = 1;\n\t} else if (op->ospf6_type == OSPF_TYPE_DD) {\n\t\tconst struct dd6 *ddp = (const struct dd6 *)((const uint8_t *)op + OSPF6HDR_LEN);\n\t\tND_TCHECK(ddp->db_options);\n\t\tif (EXTRACT_32BITS(&ddp->db_options) & OSPF6_OPTION_L)\n\t\t\tlls_dd = 1;\n\t}\n\tif ((lls_hello || lls_dd) && (llslen = ospf6_print_lls(ndo, cp, len)) < 0)\n\t\tgoto trunc;\n\treturn ospf6_decode_at(ndo, cp + llslen, len - llslen);\n\ntrunc:\n\treturn 1;\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 PluginInfoMessageFilter::Context::FindEnabledPlugin(\n int render_view_id,\n const GURL& url,\n const GURL& top_origin_url,\n const std::string& mime_type,\n ChromeViewHostMsg_GetPluginInfo_Status* status,\n WebPluginInfo* plugin,\n std::string* actual_mime_type,\n scoped_ptr<PluginMetadata>* plugin_metadata) const {\n bool allow_wildcard = true;\n std::vector<WebPluginInfo> matching_plugins;\n std::vector<std::string> mime_types;\n PluginService::GetInstance()->GetPluginInfoArray(\n url, mime_type, allow_wildcard, &matching_plugins, &mime_types);\n if (matching_plugins.empty()) {\n status->value = ChromeViewHostMsg_GetPluginInfo_Status::kNotFound;\n return false;\n }\n\n content::PluginServiceFilter* filter =\n PluginService::GetInstance()->GetFilter();\n size_t i = 0;\n for (; i < matching_plugins.size(); ++i) {\n if (!filter || filter->IsPluginEnabled(render_process_id_,\n render_view_id,\n resource_context_,\n url,\n top_origin_url,\n &matching_plugins[i])) {\n break;\n }\n }\n\n bool enabled = i < matching_plugins.size();\n if (!enabled) {\n i = 0;\n status->value = ChromeViewHostMsg_GetPluginInfo_Status::kDisabled;\n }\n\n *plugin = matching_plugins[i];\n *actual_mime_type = mime_types[i];\n if (plugin_metadata)\n *plugin_metadata = PluginFinder::GetInstance()->GetPluginMetadata(*plugin);\n\n return enabled;\n}\n\nCWE ID: CWE-287\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 ssl_get_prev_session(SSL *s, unsigned char *session_id, int len,\n const unsigned char *limit)\n{\n /* This is used only by servers. */\n\n SSL_SESSION *ret = NULL;\n int fatal = 0;\n int try_session_cache = 1;\n#ifndef OPENSSL_NO_TLSEXT\n int r;\n #endif\n \n if (session_id + len > limit) {\n fatal = 1;\n goto err;\n }\n\n if (len == 0)\n try_session_cache = 0;\n\n#ifndef OPENSSL_NO_TLSEXT\n /* sets s->tlsext_ticket_expected */\n r = tls1_process_ticket(s, session_id, len, limit, &ret);\n switch (r) {\n case -1: /* Error during processing */\n fatal = 1;\n goto err;\n case 0: /* No ticket found */\n case 1: /* Zero length ticket found */\n break; /* Ok to carry on processing session id. */\n case 2: /* Ticket found but not decrypted. */\n case 3: /* Ticket decrypted, *ret has been set. */\n try_session_cache = 0;\n break;\n default:\n abort();\n }\n#endif\n\n if (try_session_cache &&\n ret == NULL &&\n !(s->session_ctx->session_cache_mode &\n SSL_SESS_CACHE_NO_INTERNAL_LOOKUP)) {\n SSL_SESSION data;\n data.ssl_version = s->version;\n data.session_id_length = len;\n if (len == 0)\n return 0;\n memcpy(data.session_id, session_id, len);\n CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);\n ret = lh_SSL_SESSION_retrieve(s->session_ctx->sessions, &data);\n if (ret != NULL) {\n /* don't allow other threads to steal it: */\n CRYPTO_add(&ret->references, 1, CRYPTO_LOCK_SSL_SESSION);\n }\n CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);\n if (ret == NULL)\n s->session_ctx->stats.sess_miss++;\n }\n\n if (try_session_cache &&\n ret == NULL && s->session_ctx->get_session_cb != NULL) {\n int copy = 1;\n\n if ((ret = s->session_ctx->get_session_cb(s, session_id, len, ©))) {\n s->session_ctx->stats.sess_cb_hit++;\n\n /*\n * Increment reference count now if the session callback asks us\n * to do so (note that if the session structures returned by the\n * callback are shared between threads, it must handle the\n * reference count itself [i.e. copy == 0], or things won't be\n * thread-safe).\n */\n if (copy)\n CRYPTO_add(&ret->references, 1, CRYPTO_LOCK_SSL_SESSION);\n\n /*\n * Add the externally cached session to the internal cache as\n * well if and only if we are supposed to.\n */\n if (!\n (s->session_ctx->session_cache_mode &\n SSL_SESS_CACHE_NO_INTERNAL_STORE))\n /*\n * The following should not return 1, otherwise, things are\n * very strange\n */\n SSL_CTX_add_session(s->session_ctx, ret);\n }\n }\n\n if (ret == NULL)\n goto err;\n\n /* Now ret is non-NULL and we own one of its reference counts. */\n\n if (ret->sid_ctx_length != s->sid_ctx_length\n || memcmp(ret->sid_ctx, s->sid_ctx, ret->sid_ctx_length)) {\n /*\n * We have the session requested by the client, but we don't want to\n * use it in this context.\n */\n goto err; /* treat like cache miss */\n }\n\n if ((s->verify_mode & SSL_VERIFY_PEER) && s->sid_ctx_length == 0) {\n /*\n * We can't be sure if this session is being used out of context,\n * which is especially important for SSL_VERIFY_PEER. The application\n * should have used SSL[_CTX]_set_session_id_context. For this error\n * case, we generate an error instead of treating the event like a\n * cache miss (otherwise it would be easy for applications to\n * effectively disable the session cache by accident without anyone\n * noticing).\n */\n\n SSLerr(SSL_F_SSL_GET_PREV_SESSION,\n SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED);\n fatal = 1;\n goto err;\n }\n\n if (ret->cipher == NULL) {\n unsigned char buf[5], *p;\n unsigned long l;\n\n p = buf;\n l = ret->cipher_id;\n l2n(l, p);\n if ((ret->ssl_version >> 8) >= SSL3_VERSION_MAJOR)\n ret->cipher = ssl_get_cipher_by_char(s, &(buf[2]));\n else\n ret->cipher = ssl_get_cipher_by_char(s, &(buf[1]));\n if (ret->cipher == NULL)\n goto err;\n }\n\n if (ret->timeout < (long)(time(NULL) - ret->time)) { /* timeout */\n s->session_ctx->stats.sess_timeout++;\n if (try_session_cache) {\n /* session was from the cache, so remove it */\n SSL_CTX_remove_session(s->session_ctx, ret);\n }\n goto err;\n }\n\n s->session_ctx->stats.sess_hit++;\n\n if (s->session != NULL)\n SSL_SESSION_free(s->session);\n s->session = ret;\n s->verify_result = s->session->verify_result;\n return 1;\n\n err:\n if (ret != NULL) {\n SSL_SESSION_free(ret);\n#ifndef OPENSSL_NO_TLSEXT\n if (!try_session_cache) {\n /*\n * The session was from a ticket, so we should issue a ticket for\n * the new session\n */\n s->tlsext_ticket_expected = 1;\n }\n#endif\n }\n if (fatal)\n return -1;\n else\n return 0;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: local int get_header(int save)\n{\n unsigned magic; /* magic header */\n int method; /* compression method */\n int flags; /* header flags */\n unsigned fname, extra; /* name and extra field lengths */\n unsigned tmp2; /* for macro */\n unsigned long tmp4; /* for macro */\n\n /* clear return information */\n if (save) {\n g.stamp = 0;\n RELEASE(g.hname);\n }\n\n /* see if it's a gzip, zlib, or lzw file */\n g.form = -1;\n g.magic1 = GET();\n if (g.in_eof)\n return -1;\n magic = g.magic1 << 8;\n magic += GET();\n if (g.in_eof)\n return -2;\n if (magic % 31 == 0) { /* it's zlib */\n g.form = 1;\n return (int)((magic >> 8) & 0xf);\n }\n if (magic == 0x1f9d) /* it's lzw */\n return 257;\n if (magic == 0x504b) { /* it's zip */\n magic = GET2(); /* the rest of the signature */\n if (g.in_eof)\n return -3;\n if (magic == 0x0201 || magic == 0x0806)\n return -5; /* central header or archive extra */\n if (magic != 0x0403)\n return -4; /* not a local header */\n SKIP(2);\n flags = GET2();\n if (g.in_eof)\n return -3;\n if (flags & 0xfff0)\n return -4;\n method = GET(); /* return low byte of method or 256 */\n if (GET() != 0 || flags & 1)\n method = 256; /* unknown or encrypted */\n if (g.in_eof)\n return -3;\n if (save)\n g.stamp = dos2time(GET4());\n else\n SKIP(4);\n g.zip_crc = GET4();\n g.zip_clen = GET4();\n g.zip_ulen = GET4();\n fname = GET2();\n extra = GET2();\n if (save) {\n char *next = g.hname = MALLOC(fname + 1);\n if (g.hname == NULL)\n bail(\"not enough memory\", \"\");\n while (fname > g.in_left) {\n memcpy(next, g.in_next, g.in_left);\n fname -= g.in_left;\n next += g.in_left;\n if (load() == 0)\n return -3;\n }\n memcpy(next, g.in_next, fname);\n g.in_left -= fname;\n g.in_next += fname;\n next += fname;\n *next = 0;\n }\n else\n SKIP(fname);\n read_extra(extra, save);\n g.form = 2 + ((flags & 8) >> 3);\n return g.in_eof ? -3 : method;\n }\n if (magic != 0x1f8b) { /* not gzip */\n g.in_left++; /* unget second magic byte */\n g.in_next--;\n return -2;\n }\n\n /* it's gzip -- get method and flags */\n method = GET();\n flags = GET();\n if (g.in_eof)\n return -1;\n if (flags & 0xe0)\n return -4;\n\n /* get time stamp */\n if (save)\n g.stamp = tolong(GET4());\n else\n SKIP(4);\n\n /* skip extra field and OS */\n SKIP(2);\n\n /* skip extra field, if present */\n if (flags & 4) {\n extra = GET2();\n if (g.in_eof)\n return -3;\n SKIP(extra);\n }\n\n /* read file name, if present, into allocated memory */\n if ((flags & 8) && save) {\n unsigned char *end;\n size_t copy, have, size = 128;\n g.hname = MALLOC(size);\n if (g.hname == NULL)\n bail(\"not enough memory\", \"\");\n have = 0;\n do {\n if (g.in_left == 0 && load() == 0)\n return -3;\n end = memchr(g.in_next, 0, g.in_left);\n copy = end == NULL ? g.in_left : (size_t)(end - g.in_next) + 1;\n if (have + copy > size) {\n while (have + copy > (size <<= 1))\n ;\n g.hname = REALLOC(g.hname, size);\n if (g.hname == NULL)\n bail(\"not enough memory\", \"\");\n }\n memcpy(g.hname + have, g.in_next, copy);\n have += copy;\n g.in_left -= copy;\n g.in_next += copy;\n } while (end == NULL);\n }\n else if (flags & 8)\n while (GET() != 0)\n if (g.in_eof)\n return -3;\n\n /* skip comment */\n if (flags & 16)\n while (GET() != 0)\n if (g.in_eof)\n return -3;\n\n /* skip header crc */\n if (flags & 2)\n SKIP(2);\n\n /* return gzip compression method */\n g.form = 0;\n return method;\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: camera_metadata_t *allocate_camera_metadata(size_t entry_capacity,\n size_t data_capacity) {\n\n size_t memory_needed = calculate_camera_metadata_size(entry_capacity,\n data_capacity);\n void *buffer = malloc(memory_needed);\n return place_camera_metadata(buffer, memory_needed,\n entry_capacity,\n data_capacity);\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: daemon_AuthUserPwd(char *username, char *password, char *errbuf)\n{\n#ifdef _WIN32\n\t/*\n\t * Warning: the user which launches the process must have the\n\t * SE_TCB_NAME right.\n\t * This corresponds to have the \"Act as part of the Operating System\"\n\t * turned on (administrative tools, local security settings, local\n\t * policies, user right assignment)\n\t * However, it seems to me that if you run it as a service, this\n\t * right should be provided by default.\n\t *\n\t * XXX - hopefully, this returns errors such as ERROR_LOGON_FAILURE,\n\t * which merely indicates that the user name or password is\n\t * incorrect, not whether it's the user name or the password\n\t * that's incorrect, so a client that's trying to brute-force\n\t * accounts doesn't know whether it's the user name or the\n\t * password that's incorrect, so it doesn't know whether to\n \t * stop trying to log in with a given user name and move on\n \t * to another user name.\n \t */\n \tHANDLE Token;\n \tif (LogonUser(username, \".\", password, LOGON32_LOGON_NETWORK, LOGON32_PROVIDER_DEFAULT, &Token) == 0)\n \t{\n\t\tpcap_fmt_errmsg_for_win32_err(errbuf, PCAP_ERRBUF_SIZE,\n\t\t GetLastError(), \"LogonUser() failed\");\n \t\treturn -1;\n \t}\n \n \tif (ImpersonateLoggedOnUser(Token) == 0)\n \t{\n\t\tpcap_fmt_errmsg_for_win32_err(errbuf, PCAP_ERRBUF_SIZE,\n \t\t GetLastError(), \"ImpersonateLoggedOnUser() failed\");\n \t\tCloseHandle(Token);\n \t\treturn -1;\n \t}\n\n\tCloseHandle(Token);\n\treturn 0;\n\n#else\n\t/*\n\t * See\n\t *\n\t *\thttp://www.unixpapa.com/incnote/passwd.html\n\t *\n\t * We use the Solaris/Linux shadow password authentication if\n\t * we have getspnam(), otherwise we just do traditional\n\t * authentication, which, on some platforms, might work, even\n\t * with shadow passwords, if we're running as root. Traditional\n\t * authenticaion won't work if we're not running as root, as\n\t * I think these days all UN*Xes either won't return the password\n\t * at all with getpwnam() or will only do so if you're root.\n\t *\n\t * XXX - perhaps what we *should* be using is PAM, if we have\n\t * it. That might hide all the details of username/password\n\t * authentication, whether it's done with a visible-to-root-\n \t * only password database or some other authentication mechanism,\n \t * behind its API.\n \t */\n \tstruct passwd *user;\n \tchar *user_password;\n #ifdef HAVE_GETSPNAM\n\tstruct spwd *usersp;\n#endif\n\tchar *crypt_password;\n\n \tif ((user = getpwnam(username)) == NULL)\n \t{\n\t\tpcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, \"Authentication failed: user name or password incorrect\");\n \t\treturn -1;\n \t}\n \n #ifdef HAVE_GETSPNAM\n \tif ((usersp = getspnam(username)) == NULL)\n \t{\n\t\tpcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, \"Authentication failed: user name or password incorrect\");\n \t\treturn -1;\n \t}\n \tuser_password = usersp->sp_pwdp;\n#else\n\t/*\n\t * XXX - what about other platforms?\n\t * The unixpapa.com page claims this Just Works on *BSD if you're\n\t * running as root - it's from 2000, so it doesn't indicate whether\n\t * macOS (which didn't come out until 2001, under the name Mac OS\n\t * X) behaves like the *BSDs or not, and might also work on AIX.\n\t * HP-UX does something else.\n\t *\n\t * Again, hopefully PAM hides all that.\n\t */\n \tuser_password = user->pw_passwd;\n #endif\n \n \tcrypt_password = crypt(password, user_password);\n \tif (crypt_password == NULL)\n \t{\n \t\tpcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, \"Authentication failed\");\n \t\treturn -1;\n \t}\n \tif (strcmp(user_password, crypt_password) != 0)\n \t{\n\t\tpcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, \"Authentication failed: user name or password incorrect\");\n \t\treturn -1;\n \t}\n \n \tif (setuid(user->pw_uid))\n \t{\n \t\tpcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,\n\t\t errno, \"setuid\");\n \t\treturn -1;\n \t}\n \n /*\tif (setgid(user->pw_gid))\n \t{\n \t\tpcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,\n \t\t errno, \"setgid\");\n \t\treturn -1;\n \t}\n */\n\treturn 0;\n\n#endif\n\n}\n\nCWE ID: CWE-345\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void initServer(void) {\n int j;\n\n signal(SIGHUP, SIG_IGN);\n signal(SIGPIPE, SIG_IGN);\n setupSignalHandlers();\n\n if (server.syslog_enabled) {\n openlog(server.syslog_ident, LOG_PID | LOG_NDELAY | LOG_NOWAIT,\n server.syslog_facility);\n }\n\n server.pid = getpid();\n server.current_client = NULL;\n server.clients = listCreate();\n server.clients_to_close = listCreate();\n server.slaves = listCreate();\n server.monitors = listCreate();\n server.clients_pending_write = listCreate();\n server.slaveseldb = -1; /* Force to emit the first SELECT command. */\n server.unblocked_clients = listCreate();\n server.ready_keys = listCreate();\n server.clients_waiting_acks = listCreate();\n server.get_ack_from_slaves = 0;\n server.clients_paused = 0;\n server.system_memory_size = zmalloc_get_memory_size();\n\n createSharedObjects();\n adjustOpenFilesLimit();\n server.el = aeCreateEventLoop(server.maxclients+CONFIG_FDSET_INCR);\n server.db = zmalloc(sizeof(redisDb)*server.dbnum);\n\n /* Open the TCP listening socket for the user commands. */\n if (server.port != 0 &&\n listenToPort(server.port,server.ipfd,&server.ipfd_count) == C_ERR)\n exit(1);\n\n /* Open the listening Unix domain socket. */\n if (server.unixsocket != NULL) {\n unlink(server.unixsocket); /* don't care if this fails */\n server.sofd = anetUnixServer(server.neterr,server.unixsocket,\n server.unixsocketperm, server.tcp_backlog);\n if (server.sofd == ANET_ERR) {\n serverLog(LL_WARNING, \"Opening Unix socket: %s\", server.neterr);\n exit(1);\n }\n anetNonBlock(NULL,server.sofd);\n }\n\n /* Abort if there are no listening sockets at all. */\n if (server.ipfd_count == 0 && server.sofd < 0) {\n serverLog(LL_WARNING, \"Configured to not listen anywhere, exiting.\");\n exit(1);\n }\n\n /* Create the Redis databases, and initialize other internal state. */\n for (j = 0; j < server.dbnum; j++) {\n server.db[j].dict = dictCreate(&dbDictType,NULL);\n server.db[j].expires = dictCreate(&keyptrDictType,NULL);\n server.db[j].blocking_keys = dictCreate(&keylistDictType,NULL);\n server.db[j].ready_keys = dictCreate(&setDictType,NULL);\n server.db[j].watched_keys = dictCreate(&keylistDictType,NULL);\n server.db[j].eviction_pool = evictionPoolAlloc();\n server.db[j].id = j;\n server.db[j].avg_ttl = 0;\n }\n server.pubsub_channels = dictCreate(&keylistDictType,NULL);\n server.pubsub_patterns = listCreate();\n listSetFreeMethod(server.pubsub_patterns,freePubsubPattern);\n listSetMatchMethod(server.pubsub_patterns,listMatchPubsubPattern);\n server.cronloops = 0;\n server.rdb_child_pid = -1;\n server.aof_child_pid = -1;\n server.rdb_child_type = RDB_CHILD_TYPE_NONE;\n server.rdb_bgsave_scheduled = 0;\n aofRewriteBufferReset();\n server.aof_buf = sdsempty();\n server.lastsave = time(NULL); /* At startup we consider the DB saved. */\n server.lastbgsave_try = 0; /* At startup we never tried to BGSAVE. */\n server.rdb_save_time_last = -1;\n server.rdb_save_time_start = -1;\n server.dirty = 0;\n resetServerStats();\n /* A few stats we don't want to reset: server startup time, and peak mem. */\n server.stat_starttime = time(NULL);\n server.stat_peak_memory = 0;\n server.resident_set_size = 0;\n server.lastbgsave_status = C_OK;\n server.aof_last_write_status = C_OK;\n server.aof_last_write_errno = 0;\n server.repl_good_slaves_count = 0;\n updateCachedTime();\n\n /* Create the serverCron() time event, that's our main way to process\n * background operations. */\n if(aeCreateTimeEvent(server.el, 1, serverCron, NULL, NULL) == AE_ERR) {\n serverPanic(\"Can't create the serverCron time event.\");\n exit(1);\n }\n\n /* Create an event handler for accepting new connections in TCP and Unix\n * domain sockets. */\n for (j = 0; j < server.ipfd_count; j++) {\n if (aeCreateFileEvent(server.el, server.ipfd[j], AE_READABLE,\n acceptTcpHandler,NULL) == AE_ERR)\n {\n serverPanic(\n \"Unrecoverable error creating server.ipfd file event.\");\n }\n }\n if (server.sofd > 0 && aeCreateFileEvent(server.el,server.sofd,AE_READABLE,\n acceptUnixHandler,NULL) == AE_ERR) serverPanic(\"Unrecoverable error creating server.sofd file event.\");\n\n /* Open the AOF file if needed. */\n if (server.aof_state == AOF_ON) {\n server.aof_fd = open(server.aof_filename,\n O_WRONLY|O_APPEND|O_CREAT,0644);\n if (server.aof_fd == -1) {\n serverLog(LL_WARNING, \"Can't open the append-only file: %s\",\n strerror(errno));\n exit(1);\n }\n }\n\n /* 32 bit instances are limited to 4GB of address space, so if there is\n * no explicit limit in the user provided configuration we set a limit\n * at 3 GB using maxmemory with 'noeviction' policy'. This avoids\n * useless crashes of the Redis instance for out of memory. */\n if (server.arch_bits == 32 && server.maxmemory == 0) {\n serverLog(LL_WARNING,\"Warning: 32 bit instance detected but no memory limit set. Setting 3 GB maxmemory limit with 'noeviction' policy now.\");\n server.maxmemory = 3072LL*(1024*1024); /* 3 GB */\n server.maxmemory_policy = MAXMEMORY_NO_EVICTION;\n }\n\n if (server.cluster_enabled) clusterInit();\n replicationScriptCacheInit();\n scriptingInit(1);\n slowlogInit();\n latencyMonitorInit();\n bioInit();\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: struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb,\n\t\t\t\t struct request_sock *req,\n\t\t\t\t struct dst_entry *dst)\n{\n\tstruct inet_request_sock *ireq;\n\tstruct inet_sock *newinet;\n\tstruct sock *newsk;\n\n\tif (sk_acceptq_is_full(sk))\n\t\tgoto exit_overflow;\n\n\tif (dst == NULL && (dst = inet_csk_route_req(sk, req)) == NULL)\n\t\tgoto exit;\n\n\tnewsk = dccp_create_openreq_child(sk, req, skb);\n\tif (newsk == NULL)\n\t\tgoto exit_nonewsk;\n\n\tsk_setup_caps(newsk, dst);\n\n\tnewinet\t\t = inet_sk(newsk);\n\tireq\t\t = inet_rsk(req);\n \tnewinet->inet_daddr\t= ireq->rmt_addr;\n \tnewinet->inet_rcv_saddr = ireq->loc_addr;\n \tnewinet->inet_saddr\t= ireq->loc_addr;\n\tnewinet->opt\t = ireq->opt;\n \tireq->opt\t = NULL;\n \tnewinet->mc_index = inet_iif(skb);\n \tnewinet->mc_ttl\t = ip_hdr(skb)->ttl;\n\tnewinet->inet_id = jiffies;\n\n\tdccp_sync_mss(newsk, dst_mtu(dst));\n\n\tif (__inet_inherit_port(sk, newsk) < 0) {\n\t\tsock_put(newsk);\n\t\tgoto exit;\n\t}\n\t__inet_hash_nolisten(newsk, NULL);\n\n\treturn newsk;\n\nexit_overflow:\n\tNET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);\nexit_nonewsk:\n\tdst_release(dst);\nexit:\n\tNET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);\n\treturn NULL;\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: PassRefPtr<RTCSessionDescriptionRequestImpl> RTCSessionDescriptionRequestImpl::create(ScriptExecutionContext* context, PassRefPtr<RTCSessionDescriptionCallback> successCallback, PassRefPtr<RTCErrorCallback> errorCallback)\n {\n RefPtr<RTCSessionDescriptionRequestImpl> request = adoptRef(new RTCSessionDescriptionRequestImpl(context, successCallback, errorCallback));\n request->suspendIfNeeded();\n return request.release();\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: user_update_system_account_property (User *user,\n gboolean system)\n{\n accounts_user_set_system_account (ACCOUNTS_USER (user), system);\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 int check_ptr_alignment(struct bpf_verifier_env *env,\n\t\t\t const struct bpf_reg_state *reg,\n\t\t\t int off, int size)\n{\n\tbool strict = env->strict_alignment;\n\tconst char *pointer_desc = \"\";\n\n\tswitch (reg->type) {\n\tcase PTR_TO_PACKET:\n\tcase PTR_TO_PACKET_META:\n\t\t/* Special case, because of NET_IP_ALIGN. Given metadata sits\n\t\t * right in front, treat it the very same way.\n\t\t */\n\t\treturn check_pkt_ptr_alignment(env, reg, off, size, strict);\n\tcase PTR_TO_MAP_VALUE:\n\t\tpointer_desc = \"value \";\n\t\tbreak;\n\tcase PTR_TO_CTX:\n\t\tpointer_desc = \"context \";\n \t\tbreak;\n \tcase PTR_TO_STACK:\n \t\tpointer_desc = \"stack \";\n \t\tbreak;\n \tdefault:\n \t\tbreak;\n\t}\n\treturn check_generic_ptr_alignment(env, reg, pointer_desc, off, size,\n\t\t\t\t\t strict);\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: cib_send_plaintext(int sock, xmlNode * msg)\n {\n char *xml_text = dump_xml_unformatted(msg);\n \n if (xml_text != NULL) {\n int rc = 0;\n char *unsent = xml_text;\n int len = strlen(xml_text);\n \n len++; /* null char */\n crm_trace(\"Message on socket %d: size=%d\", sock, len);\n retry:\n rc = write(sock, unsent, len);\n if (rc < 0) {\n switch (errno) {\n case EINTR:\n case EAGAIN:\n crm_trace(\"Retry\");\n goto retry;\n default:\n crm_perror(LOG_ERR, \"Could only write %d of the remaining %d bytes\", rc, len);\n break;\n }\n \n } else if (rc < len) {\n crm_trace(\"Only sent %d of %d remaining bytes\", rc, len);\n len -= rc;\n unsent += rc;\n goto retry;\n } else {\n crm_trace(\"Sent %d bytes: %.100s\", rc, xml_text);\n }\n }\n free(xml_text);\n return NULL;\n \n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: IW_IMPL(void) iw_set_grayscale_weights(struct iw_context *ctx,\n\tdouble r, double g, double b)\n{\n\tdouble tot;\n\n\n\ttot = r+g+b;\n\tif(tot==0.0) tot=1.0;\n\tctx->grayscale_weight[0] = r/tot;\n\tctx->grayscale_weight[1] = g/tot;\n\tctx->grayscale_weight[2] = b/tot;\n}\n\nCWE ID: CWE-369\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: evdns_request_transmit_to(struct request *req, struct nameserver *server) {\n\tint r;\n\tASSERT_LOCKED(req->base);\n\tASSERT_VALID_REQUEST(req);\n\n\tif (server->requests_inflight == 1 &&\n\t\treq->base->disable_when_inactive &&\n\t\tevent_add(&server->event, NULL) < 0) {\n\t\treturn 1;\n\t}\n\n\tr = sendto(server->socket, (void*)req->request, req->request_len, 0,\n\t (struct sockaddr *)&server->address, server->addrlen);\n\tif (r < 0) {\n\t\tint err = evutil_socket_geterror(server->socket);\n\t\tif (EVUTIL_ERR_RW_RETRIABLE(err))\n\t\t\treturn 1;\n\t\tnameserver_failed(req->ns, evutil_socket_error_to_string(err));\n\t\treturn 2;\n\t} else if (r != (int)req->request_len) {\n\t\treturn 1; /* short write */\n\t} else {\n\t\treturn 0;\n\t}\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: static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)\n{\n \tstruct crypto_report_aead raead;\n \tstruct aead_alg *aead = &alg->cra_aead;\n \n\tsnprintf(raead.type, CRYPTO_MAX_ALG_NAME, \"%s\", \"nivaead\");\n\tsnprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, \"%s\", aead->geniv);\n \n \traead.blocksize = alg->cra_blocksize;\n \traead.maxauthsize = aead->maxauthsize;\n\traead.ivsize = aead->ivsize;\n\n\tif (nla_put(skb, CRYPTOCFGA_REPORT_AEAD,\n\t\t sizeof(struct crypto_report_aead), &raead))\n\t\tgoto nla_put_failure;\n\treturn 0;\n\nnla_put_failure:\n\treturn -EMSGSIZE;\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)\n{\n\treturn kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE;\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: struct inode *isofs_iget(struct super_block *sb,\n\t\t\t unsigned long block,\n\t\t\t unsigned long offset)\n {\n \tunsigned long hashval;\n \tstruct inode *inode;\n\tstruct isofs_iget5_callback_data data;\n\tlong ret;\n\n\tif (offset >= 1ul << sb->s_blocksize_bits)\n\t\treturn ERR_PTR(-EINVAL);\n\n\tdata.block = block;\n\tdata.offset = offset;\n\n\thashval = (block << sb->s_blocksize_bits) | offset;\n\n\tinode = iget5_locked(sb, hashval, &isofs_iget5_test,\n\t\t\t\t&isofs_iget5_set, &data);\n\n\tif (!inode)\n \t\treturn ERR_PTR(-ENOMEM);\n \n \tif (inode->i_state & I_NEW) {\n\t\tret = isofs_read_inode(inode);\n \t\tif (ret < 0) {\n \t\t\tiget_failed(inode);\n \t\t\tinode = ERR_PTR(ret);\n\t\t} else {\n\t\t\tunlock_new_inode(inode);\n\t\t}\n\t}\n\n\treturn inode;\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 void sas_revalidate_domain(struct work_struct *work)\n{\n\tint res = 0;\n\tstruct sas_discovery_event *ev = to_sas_discovery_event(work);\n\tstruct asd_sas_port *port = ev->port;\n\tstruct sas_ha_struct *ha = port->ha;\n\tstruct domain_device *ddev = port->port_dev;\n\n\t/* prevent revalidation from finding sata links in recovery */\n\tmutex_lock(&ha->disco_mutex);\n\tif (test_bit(SAS_HA_ATA_EH_ACTIVE, &ha->state)) {\n\t\tSAS_DPRINTK(\"REVALIDATION DEFERRED on port %d, pid:%d\\n\",\n\t\t\t port->id, task_pid_nr(current));\n\t\tgoto out;\n\t}\n\n\tclear_bit(DISCE_REVALIDATE_DOMAIN, &port->disc.pending);\n\n\tSAS_DPRINTK(\"REVALIDATING DOMAIN on port %d, pid:%d\\n\", port->id,\n\t\t task_pid_nr(current));\n\n\tif (ddev && (ddev->dev_type == SAS_FANOUT_EXPANDER_DEVICE ||\n\t\t ddev->dev_type == SAS_EDGE_EXPANDER_DEVICE))\n\t\tres = sas_ex_revalidate_domain(ddev);\n\n\tSAS_DPRINTK(\"done REVALIDATING DOMAIN on port %d, pid:%d, res 0x%x\\n\",\n \t\t port->id, task_pid_nr(current), res);\n out:\n \tmutex_unlock(&ha->disco_mutex);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void vmx_set_msr_bitmap(struct kvm_vcpu *vcpu)\n{\n\tunsigned long *msr_bitmap;\n\n\tif (is_guest_mode(vcpu))\n\t\tmsr_bitmap = vmx_msr_bitmap_nested;\n\telse if (vcpu->arch.apic_base & X2APIC_ENABLE) {\n\t\tif (is_long_mode(vcpu))\n\t\t\tmsr_bitmap = vmx_msr_bitmap_longmode_x2apic;\n\t\telse\n\t\t\tmsr_bitmap = vmx_msr_bitmap_legacy_x2apic;\n\t} else {\n\t\tif (is_long_mode(vcpu))\n\t\t\tmsr_bitmap = vmx_msr_bitmap_longmode;\n\t\telse\n\t\t\tmsr_bitmap = vmx_msr_bitmap_legacy;\n\t}\n\n\tvmcs_write64(MSR_BITMAP, __pa(msr_bitmap));\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 Layer::IsActive() const {\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 PaymentRequest::UpdateWith(mojom::PaymentDetailsPtr details) {\n std::string error;\n if (!ValidatePaymentDetails(ConvertPaymentDetails(details), &error)) {\n LOG(ERROR) << error;\n OnConnectionTerminated();\n return;\n }\n \n if (details->shipping_address_errors &&\n !PaymentsValidators::IsValidAddressErrorsFormat(\n details->shipping_address_errors, &error)) {\n DLOG(ERROR) << error;\n OnConnectionTerminated();\n return;\n }\n \n if (!details->total) {\n LOG(ERROR) << \"Missing total\";\n OnConnectionTerminated();\n return;\n }\n\n spec_->UpdateWith(std::move(details));\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline void wanxl_rx_intr(card_t *card)\n{\n\tdesc_t *desc;\n\twhile (desc = &card->status->rx_descs[card->rx_in],\n\t desc->stat != PACKET_EMPTY) {\n\t\tif ((desc->stat & PACKET_PORT_MASK) > card->n_ports)\n\t\t\tpr_crit(\"%s: received packet for nonexistent port\\n\",\n\t\t\t\tpci_name(card->pdev));\n\t\telse {\n\t\t\tstruct sk_buff *skb = card->rx_skbs[card->rx_in];\n\t\t\tport_t *port = &card->ports[desc->stat &\n\t\t\t\t\t\t PACKET_PORT_MASK];\n\t\t\tstruct net_device *dev = port->dev;\n\n\t\t\tif (!skb)\n\t\t\t\tdev->stats.rx_dropped++;\n\t\t\telse {\n\t\t\t\tpci_unmap_single(card->pdev, desc->address,\n\t\t\t\t\t\t BUFFER_LENGTH,\n\t\t\t\t\t\t PCI_DMA_FROMDEVICE);\n\t\t\t\tskb_put(skb, desc->length);\n\n#ifdef DEBUG_PKT\n\t\t\t\tprintk(KERN_DEBUG \"%s RX(%i):\", dev->name,\n\t\t\t\t skb->len);\n\t\t\t\tdebug_frame(skb);\n#endif\n\t\t\t\tdev->stats.rx_packets++;\n\t\t\t\tdev->stats.rx_bytes += skb->len;\n\t\t\t\tskb->protocol = hdlc_type_trans(skb, dev);\n\t\t\t\tnetif_rx(skb);\n\t\t\t\tskb = NULL;\n\t\t\t}\n\n\t\t\tif (!skb) {\n\t\t\t\tskb = dev_alloc_skb(BUFFER_LENGTH);\n\t\t\t\tdesc->address = skb ?\n\t\t\t\t\tpci_map_single(card->pdev, skb->data,\n\t\t\t\t\t\t BUFFER_LENGTH,\n\t\t\t\t\t\t PCI_DMA_FROMDEVICE) : 0;\n\t\t\t\tcard->rx_skbs[card->rx_in] = skb;\n\t\t\t}\n\t\t}\n\t\tdesc->stat = PACKET_EMPTY; /* Free descriptor */\n\t\tcard->rx_in = (card->rx_in + 1) % RX_QUEUE_LENGTH;\n\t}\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: DevToolsClient::~DevToolsClient() {\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t buflen)\n {\n\tstruct page *pages[NFS4ACL_MAXPAGES];\n \tstruct nfs_getaclargs args = {\n \t\t.fh = NFS_FH(inode),\n \t\t.acl_pages = pages,\n\t\t.acl_len = buflen,\n\t};\n\tstruct nfs_getaclres res = {\n\t\t.acl_len = buflen,\n\t};\n\tvoid *resp_buf;\n\tstruct rpc_message msg = {\n\t\t.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETACL],\n \t\t.rpc_argp = &args,\n \t\t.rpc_resp = &res,\n \t};\n\tstruct page *localpage = NULL;\n\tint ret;\n \n\tif (buflen < PAGE_SIZE) {\n\t\t/* As long as we're doing a round trip to the server anyway,\n\t\t * let's be prepared for a page of acl data. */\n\t\tlocalpage = alloc_page(GFP_KERNEL);\n\t\tresp_buf = page_address(localpage);\n\t\tif (localpage == NULL)\n\t\t\treturn -ENOMEM;\n\t\targs.acl_pages[0] = localpage;\n\t\targs.acl_pgbase = 0;\n\t\targs.acl_len = PAGE_SIZE;\n\t} else {\n\t\tresp_buf = buf;\n\t\tbuf_to_pages(buf, buflen, args.acl_pages, &args.acl_pgbase);\n \t}\n\tret = nfs4_call_sync(NFS_SERVER(inode)->client, NFS_SERVER(inode), &msg, &args.seq_args, &res.seq_res, 0);\n \tif (ret)\n \t\tgoto out_free;\n\tif (res.acl_len > args.acl_len)\n\t\tnfs4_write_cached_acl(inode, NULL, res.acl_len);\n \telse\n\t\tnfs4_write_cached_acl(inode, resp_buf, res.acl_len);\n \tif (buf) {\n \t\tret = -ERANGE;\n\t\tif (res.acl_len > buflen)\n \t\t\tgoto out_free;\n\t\tif (localpage)\n\t\t\tmemcpy(buf, resp_buf, res.acl_len);\n \t}\n\tret = res.acl_len;\n out_free:\n\tif (localpage)\n\t\t__free_page(localpage);\n \treturn ret;\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void scsi_write_data(SCSIRequest *req)\n{\n SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req);\n SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);\n uint32_t n;\n\n /* No data transfer may already be in progress */\n assert(r->req.aiocb == NULL);\n\n if (r->req.cmd.mode != SCSI_XFER_TO_DEV) {\n DPRINTF(\"Data transfer direction invalid\\n\");\n scsi_write_complete(r, -EINVAL);\n return;\n }\n\n n = r->qiov.size / 512;\n if (n) {\n if (s->tray_open) {\n scsi_write_complete(r, -ENOMEDIUM);\n }\n bdrv_acct_start(s->bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_WRITE);\n r->req.aiocb = bdrv_aio_writev(s->bs, r->sector, &r->qiov, n,\n scsi_write_complete, r);\n if (r->req.aiocb == NULL) {\n scsi_write_complete(r, -ENOMEM);\n }\n } else {\n /* Called for the first time. Ask the driver to send us more data. */\n scsi_write_complete(r, 0);\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: check_compat_entry_size_and_hooks(struct compat_ipt_entry *e,\n\t\t\t\t struct xt_table_info *newinfo,\n\t\t\t\t unsigned int *size,\n\t\t\t\t const unsigned char *base,\n\t\t\t\t const unsigned char *limit,\n\t\t\t\t const unsigned int *hook_entries,\n\t\t\t\t const unsigned int *underflows,\n\t\t\t\t const char *name)\n{\n\tstruct xt_entry_match *ematch;\n\tstruct xt_entry_target *t;\n\tstruct xt_target *target;\n\tunsigned int entry_offset;\n\tunsigned int j;\n\tint ret, off, h;\n \n \tduprintf(\"check_compat_entry_size_and_hooks %p\\n\", e);\n \tif ((unsigned long)e % __alignof__(struct compat_ipt_entry) != 0 ||\n\t (unsigned char *)e + sizeof(struct compat_ipt_entry) >= limit) {\n \t\tduprintf(\"Bad offset %p, limit = %p\\n\", e, limit);\n \t\treturn -EINVAL;\n \t}\n\n\tif (e->next_offset < sizeof(struct compat_ipt_entry) +\n\t\t\t sizeof(struct compat_xt_entry_target)) {\n\t\tduprintf(\"checking: element %p size %u\\n\",\n\t\t\t e, e->next_offset);\n\t\treturn -EINVAL;\n\t}\n\n\t/* For purposes of check_entry casting the compat entry is fine */\n\tret = check_entry((struct ipt_entry *)e);\n\tif (ret)\n\t\treturn ret;\n\n\toff = sizeof(struct ipt_entry) - sizeof(struct compat_ipt_entry);\n\tentry_offset = (void *)e - (void *)base;\n\tj = 0;\n\txt_ematch_foreach(ematch, e) {\n\t\tret = compat_find_calc_match(ematch, name, &e->ip, &off);\n\t\tif (ret != 0)\n\t\t\tgoto release_matches;\n\t\t++j;\n\t}\n\n\tt = compat_ipt_get_target(e);\n\ttarget = xt_request_find_target(NFPROTO_IPV4, t->u.user.name,\n\t\t\t\t\tt->u.user.revision);\n\tif (IS_ERR(target)) {\n\t\tduprintf(\"check_compat_entry_size_and_hooks: `%s' not found\\n\",\n\t\t\t t->u.user.name);\n\t\tret = PTR_ERR(target);\n\t\tgoto release_matches;\n\t}\n\tt->u.kernel.target = target;\n\n\toff += xt_compat_target_offset(target);\n\t*size += off;\n\tret = xt_compat_add_offset(AF_INET, entry_offset, off);\n\tif (ret)\n\t\tgoto out;\n\n\t/* Check hooks & underflows */\n\tfor (h = 0; h < NF_INET_NUMHOOKS; h++) {\n\t\tif ((unsigned char *)e - base == hook_entries[h])\n\t\t\tnewinfo->hook_entry[h] = hook_entries[h];\n\t\tif ((unsigned char *)e - base == underflows[h])\n\t\t\tnewinfo->underflow[h] = underflows[h];\n\t}\n\n\t/* Clear counters and comefrom */\n\tmemset(&e->counters, 0, sizeof(e->counters));\n\te->comefrom = 0;\n\treturn 0;\n\nout:\n\tmodule_put(t->u.kernel.target->me);\nrelease_matches:\n\txt_ematch_foreach(ematch, e) {\n\t\tif (j-- == 0)\n\t\t\tbreak;\n\t\tmodule_put(ematch->u.kernel.match->me);\n\t}\n\treturn ret;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int check_mem_access(struct bpf_verifier_env *env, int insn_idx, u32 regno, int off,\n\t\t\t int bpf_size, enum bpf_access_type t,\n\t\t\t int value_regno)\n{\n\tstruct bpf_verifier_state *state = env->cur_state;\n\tstruct bpf_reg_state *regs = cur_regs(env);\n\tstruct bpf_reg_state *reg = regs + regno;\n\tint size, err = 0;\n\n\tsize = bpf_size_to_bytes(bpf_size);\n\tif (size < 0)\n\t\treturn size;\n\n\t/* alignment checks will add in reg->off themselves */\n\terr = check_ptr_alignment(env, reg, off, size);\n\tif (err)\n\t\treturn err;\n\n\t/* for access checks, reg->off is just part of off */\n\toff += reg->off;\n\n\tif (reg->type == PTR_TO_MAP_VALUE) {\n\t\tif (t == BPF_WRITE && value_regno >= 0 &&\n\t\t is_pointer_value(env, value_regno)) {\n\t\t\tverbose(env, \"R%d leaks addr into map\\n\", value_regno);\n\t\t\treturn -EACCES;\n\t\t}\n\n\t\terr = check_map_access(env, regno, off, size, false);\n\t\tif (!err && t == BPF_READ && value_regno >= 0)\n\t\t\tmark_reg_unknown(env, regs, value_regno);\n\n\t} else if (reg->type == PTR_TO_CTX) {\n\t\tenum bpf_reg_type reg_type = SCALAR_VALUE;\n\n\t\tif (t == BPF_WRITE && value_regno >= 0 &&\n\t\t is_pointer_value(env, value_regno)) {\n\t\t\tverbose(env, \"R%d leaks addr into ctx\\n\", value_regno);\n\t\t\treturn -EACCES;\n\t\t}\n\t\t/* ctx accesses must be at a fixed offset, so that we can\n\t\t * determine what type of data were returned.\n\t\t */\n\t\tif (reg->off) {\n\t\t\tverbose(env,\n\t\t\t\t\"dereference of modified ctx ptr R%d off=%d+%d, ctx+const is allowed, ctx+const+const is not\\n\",\n\t\t\t\tregno, reg->off, off - reg->off);\n\t\t\treturn -EACCES;\n\t\t}\n\t\tif (!tnum_is_const(reg->var_off) || reg->var_off.value) {\n\t\t\tchar tn_buf[48];\n\n\t\t\ttnum_strn(tn_buf, sizeof(tn_buf), reg->var_off);\n\t\t\tverbose(env,\n\t\t\t\t\"variable ctx access var_off=%s off=%d size=%d\",\n\t\t\t\ttn_buf, off, size);\n\t\t\treturn -EACCES;\n\t\t}\n\t\terr = check_ctx_access(env, insn_idx, off, size, t, ®_type);\n\t\tif (!err && t == BPF_READ && value_regno >= 0) {\n\t\t\t/* ctx access returns either a scalar, or a\n\t\t\t * PTR_TO_PACKET[_META,_END]. In the latter\n\t\t\t * case, we know the offset is zero.\n\t\t\t */\n\t\t\tif (reg_type == SCALAR_VALUE)\n\t\t\t\tmark_reg_unknown(env, regs, value_regno);\n\t\t\telse\n\t\t\t\tmark_reg_known_zero(env, regs,\n\t\t\t\t\t\t value_regno);\n\t\t\tregs[value_regno].id = 0;\n\t\t\tregs[value_regno].off = 0;\n\t\t\tregs[value_regno].range = 0;\n\t\t\tregs[value_regno].type = reg_type;\n\t\t}\n\n\t} else if (reg->type == PTR_TO_STACK) {\n\t\t/* stack accesses must be at a fixed offset, so that we can\n\t\t * determine what type of data were returned.\n\t\t * See check_stack_read().\n\t\t */\n\t\tif (!tnum_is_const(reg->var_off)) {\n\t\t\tchar tn_buf[48];\n\n\t\t\ttnum_strn(tn_buf, sizeof(tn_buf), reg->var_off);\n\t\t\tverbose(env, \"variable stack access var_off=%s off=%d size=%d\",\n\t\t\t\ttn_buf, off, size);\n\t\t\treturn -EACCES;\n\t\t}\n\t\toff += reg->var_off.value;\n\t\tif (off >= 0 || off < -MAX_BPF_STACK) {\n\t\t\tverbose(env, \"invalid stack off=%d size=%d\\n\", off,\n\t\t\t\tsize);\n\t\t\treturn -EACCES;\n\t\t}\n\n\t\tif (env->prog->aux->stack_depth < -off)\n\t\t\tenv->prog->aux->stack_depth = -off;\n\n\t\tif (t == BPF_WRITE)\n\t\t\terr = check_stack_write(env, state, off, size,\n\t\t\t\t\t\tvalue_regno);\n\t\telse\n\t\t\terr = check_stack_read(env, state, off, size,\n\t\t\t\t\t value_regno);\n\t} else if (reg_is_pkt_pointer(reg)) {\n\t\tif (t == BPF_WRITE && !may_access_direct_pkt_data(env, NULL, t)) {\n\t\t\tverbose(env, \"cannot write into packet\\n\");\n\t\t\treturn -EACCES;\n\t\t}\n\t\tif (t == BPF_WRITE && value_regno >= 0 &&\n\t\t is_pointer_value(env, value_regno)) {\n\t\t\tverbose(env, \"R%d leaks addr into packet\\n\",\n\t\t\t\tvalue_regno);\n\t\t\treturn -EACCES;\n\t\t}\n\t\terr = check_packet_access(env, regno, off, size, false);\n\t\tif (!err && t == BPF_READ && value_regno >= 0)\n\t\t\tmark_reg_unknown(env, regs, value_regno);\n\t} else {\n\t\tverbose(env, \"R%d invalid mem access '%s'\\n\", regno,\n\t\t\treg_type_str[reg->type]);\n\t\treturn -EACCES;\n\t}\n\n \tif (!err && size < BPF_REG_SIZE && value_regno >= 0 && t == BPF_READ &&\n \t regs[value_regno].type == SCALAR_VALUE) {\n \t\t/* b/h/w load zero-extends, mark upper bits as known 0 */\n\t\tregs[value_regno].var_off =\n\t\t\ttnum_cast(regs[value_regno].var_off, size);\n\t\t__update_reg_bounds(®s[value_regno]);\n \t}\n \treturn err;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int pix_abs16_y2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)\n{\n int s, i;\n uint8_t *pix3 = pix2 + line_size;\n\n s = 0;\n for(i=0;i<h;i++) {\n s += abs(pix1[0] - avg2(pix2[0], pix3[0]));\n s += abs(pix1[1] - avg2(pix2[1], pix3[1]));\n s += abs(pix1[2] - avg2(pix2[2], pix3[2]));\n s += abs(pix1[3] - avg2(pix2[3], pix3[3]));\n s += abs(pix1[4] - avg2(pix2[4], pix3[4]));\n s += abs(pix1[5] - avg2(pix2[5], pix3[5]));\n s += abs(pix1[6] - avg2(pix2[6], pix3[6]));\n s += abs(pix1[7] - avg2(pix2[7], pix3[7]));\n s += abs(pix1[8] - avg2(pix2[8], pix3[8]));\n s += abs(pix1[9] - avg2(pix2[9], pix3[9]));\n s += abs(pix1[10] - avg2(pix2[10], pix3[10]));\n s += abs(pix1[11] - avg2(pix2[11], pix3[11]));\n s += abs(pix1[12] - avg2(pix2[12], pix3[12]));\n s += abs(pix1[13] - avg2(pix2[13], pix3[13]));\n s += abs(pix1[14] - avg2(pix2[14], pix3[14]));\n s += abs(pix1[15] - avg2(pix2[15], pix3[15]));\n pix1 += line_size;\n pix2 += line_size;\n pix3 += line_size;\n }\n return s;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int __init acpi_custom_method_init(void)\n{\n\tif (!acpi_debugfs_dir)\n\t\treturn -ENOENT;\n\tcm_dentry = debugfs_create_file(\"custom_method\", S_IWUSR,\n\t\t\t\t\tacpi_debugfs_dir, NULL, &cm_fops);\n\tif (!cm_dentry)\n\t\treturn -ENODEV;\n\treturn 0;\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 dispatch_discard_io(struct xen_blkif *blkif,\n\t\t\t\tstruct blkif_request *req)\n{\n\tint err = 0;\n \tint status = BLKIF_RSP_OKAY;\n \tstruct block_device *bdev = blkif->vbd.bdev;\n \tunsigned long secure;\n \n \tblkif->st_ds_req++;\n \n \txen_blkif_get(blkif);\n\tsecure = (blkif->vbd.discard_secure &&\n\t\t (req->u.discard.flag & BLKIF_DISCARD_SECURE)) ?\n\t\t BLKDEV_DISCARD_SECURE : 0;\n\n \terr = blkdev_issue_discard(bdev, req->u.discard.sector_number,\n \t\t\t\t req->u.discard.nr_sectors,\n \t\t\t\t GFP_KERNEL, secure);\n \tif (err == -EOPNOTSUPP) {\n \t\tpr_debug(DRV_PFX \"discard op failed, not supported\\n\");\n \t\tstatus = BLKIF_RSP_EOPNOTSUPP;\n\t} else if (err)\n\t\tstatus = BLKIF_RSP_ERROR;\n\n\tmake_response(blkif, req->u.discard.id, req->operation, status);\n\txen_blkif_put(blkif);\n\treturn err;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ContentSecurityPolicy::setOverrideAllowInlineStyle(bool value) {\n m_overrideInlineStyleAllowed = value;\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 aio_free_ring(struct kioctx *ctx)\n{\n\tstruct aio_ring_info *info = &ctx->ring_info;\n\tlong i;\n\n\tfor (i=0; i<info->nr_pages; i++)\n\t\tput_page(info->ring_pages[i]);\n\n\tif (info->mmap_size) {\n\t\tdown_write(&ctx->mm->mmap_sem);\n\t\tdo_munmap(ctx->mm, info->mmap_base, info->mmap_size);\n\t\tup_write(&ctx->mm->mmap_sem);\n\t}\n\n\tif (info->ring_pages && info->ring_pages != info->internal_pages)\n\t\tkfree(info->ring_pages);\n\tinfo->ring_pages = NULL;\n\tinfo->nr = 0;\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: ikev2_auth_print(netdissect_options *ndo, u_char tpay,\n\t\tconst struct isakmp_gen *ext,\n\t\tu_int item_len _U_, const u_char *ep,\n\t\tuint32_t phase _U_, uint32_t doi _U_,\n\t\tuint32_t proto _U_, int depth _U_)\n{\n\tstruct ikev2_auth a;\n\tconst char *v2_auth[]={ \"invalid\", \"rsasig\",\n\t\t\t\t\"shared-secret\", \"dsssig\" };\n \tconst u_char *authdata = (const u_char*)ext + sizeof(a);\n \tunsigned int len;\n \n\tND_TCHECK(*ext);\n \tUNALIGNED_MEMCPY(&a, ext, sizeof(a));\n \tikev2_pay_print(ndo, NPSTR(tpay), a.h.critical);\n \tlen = ntohs(a.h.len);\n\n\t/*\n\t * Our caller has ensured that the length is >= 4.\n\t */\n\tND_PRINT((ndo,\" len=%u method=%s\", len-4,\n\t\t STR_OR_ID(a.auth_method, v2_auth)));\n\tif (len > 4) {\n\t\tif (ndo->ndo_vflag > 1) {\n\t\t\tND_PRINT((ndo, \" authdata=(\"));\n\t\t\tif (!rawprint(ndo, (const uint8_t *)authdata, len - sizeof(a)))\n\t\t\t\tgoto trunc;\n\t\t\tND_PRINT((ndo, \") \"));\n\t\t} else if (ndo->ndo_vflag) {\n\t\t\tif (!ike_show_somedata(ndo, authdata, ep))\n\t\t\t\tgoto trunc;\n\t\t}\n\t}\n\n\treturn (const u_char *)ext + len;\ntrunc:\n\tND_PRINT((ndo,\" [|%s]\", NPSTR(tpay)));\n\treturn NULL;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void setterCallWithExecutionContextStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMGetter\");\n TestObjectPythonV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetter(info);\n TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\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: rdp_connect(char *server, uint32 flags, char *domain, char *password,\n\t char *command, char *directory, RD_BOOL reconnect)\n{\n\tRD_BOOL deactivated = False;\n\tuint32 ext_disc_reason = 0;\n\n\tif (!sec_connect(server, g_username, domain, password, reconnect))\n\t\treturn False;\n\n\trdp_send_client_info_pdu(flags, domain, g_username, password, command, directory);\n\n\t/* run RDP loop until first licence demand active PDU */\n\twhile (!g_rdp_shareid)\n\t{\n\t\tif (g_network_error)\n\t\t\treturn False;\n\n\t\tif (!rdp_loop(&deactivated, &ext_disc_reason))\n\t\t\treturn False;\n\n\t\tif (g_redirect)\n\t\t\treturn True;\n\t}\n\treturn True;\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: xmlParseSystemLiteral(xmlParserCtxtPtr ctxt) {\n xmlChar *buf = NULL;\n int len = 0;\n int size = XML_PARSER_BUFFER_SIZE;\n int cur, l;\n xmlChar stop;\n int state = ctxt->instate;\n int count = 0;\n\n SHRINK;\n if (RAW == '\"') {\n NEXT;\n\tstop = '\"';\n } else if (RAW == '\\'') {\n NEXT;\n\tstop = '\\'';\n } else {\n\txmlFatalErr(ctxt, XML_ERR_LITERAL_NOT_STARTED, NULL);\n\treturn(NULL);\n }\n \n buf = (xmlChar *) xmlMallocAtomic(size * sizeof(xmlChar));\n if (buf == NULL) {\n xmlErrMemory(ctxt, NULL);\n\treturn(NULL);\n }\n ctxt->instate = XML_PARSER_SYSTEM_LITERAL;\n cur = CUR_CHAR(l);\n while ((IS_CHAR(cur)) && (cur != stop)) { /* checked */\n\tif (len + 5 >= size) {\n\t xmlChar *tmp;\n\n\t size *= 2;\n\t tmp = (xmlChar *) xmlRealloc(buf, size * sizeof(xmlChar));\n\t if (tmp == NULL) {\n\t xmlFree(buf);\n\t\txmlErrMemory(ctxt, NULL);\n\t\tctxt->instate = (xmlParserInputState) state;\n\t\treturn(NULL);\n\t }\n\t buf = tmp;\n\t}\n\tcount++;\n \tif (count > 50) {\n \t GROW;\n \t count = 0;\n \t}\n \tCOPY_BUF(l,buf,len,cur);\n \tNEXTL(l);\n\tcur = CUR_CHAR(l);\n\tif (cur == 0) {\n\t GROW;\n\t SHRINK;\n\t cur = CUR_CHAR(l);\n\t}\n }\n buf[len] = 0;\n ctxt->instate = (xmlParserInputState) state;\n if (!IS_CHAR(cur)) {\n\txmlFatalErr(ctxt, XML_ERR_LITERAL_NOT_FINISHED, NULL);\n } else {\n\tNEXT;\n }\n return(buf);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: raptor_libxml_externalSubset(void* user_data, const xmlChar *name,\n const xmlChar *ExternalID, const xmlChar *SystemID)\n{\n raptor_sax2* sax2 = (raptor_sax2*)user_data;\n libxml2_externalSubset(sax2->xc, name, ExternalID, SystemID);\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: keepalived_free(void *buffer, const char *file, const char *function, int line)\n{\n\tkeepalived_free_realloc_common(buffer, 0, file, function, line, false);\n}\n\nCWE ID: CWE-59\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 DocumentLoader::InstallNewDocument(\n const KURL& url,\n Document* owner_document,\n WebGlobalObjectReusePolicy global_object_reuse_policy,\n const AtomicString& mime_type,\n const AtomicString& encoding,\n InstallNewDocumentReason reason,\n ParserSynchronizationPolicy parsing_policy,\n const KURL& overriding_url) {\n DCHECK(!frame_->GetDocument() || !frame_->GetDocument()->IsActive());\n DCHECK_EQ(frame_->Tree().ChildCount(), 0u);\n if (GetFrameLoader().StateMachine()->IsDisplayingInitialEmptyDocument()) {\n GetFrameLoader().StateMachine()->AdvanceTo(\n FrameLoaderStateMachine::kCommittedFirstRealLoad);\n }\n \n const SecurityOrigin* previous_security_origin = nullptr;\n const ContentSecurityPolicy* previous_csp = nullptr;\n if (frame_->GetDocument()) {\n previous_security_origin = frame_->GetDocument()->GetSecurityOrigin();\n previous_csp = frame_->GetDocument()->GetContentSecurityPolicy();\n }\n \n if (global_object_reuse_policy != WebGlobalObjectReusePolicy::kUseExisting)\n frame_->SetDOMWindow(LocalDOMWindow::Create(*frame_));\n\n if (reason == InstallNewDocumentReason::kNavigation)\n WillCommitNavigation();\n\n Document* document = frame_->DomWindow()->InstallNewDocument(\n mime_type,\n DocumentInit::Create()\n .WithDocumentLoader(this)\n .WithURL(url)\n .WithOwnerDocument(owner_document)\n .WithNewRegistrationContext()\n .WithPreviousDocumentCSP(previous_csp),\n false);\n \n if (frame_->IsMainFrame())\n frame_->ClearActivation();\n\n if (frame_->HasReceivedUserGestureBeforeNavigation() !=\n had_sticky_activation_) {\n frame_->SetDocumentHasReceivedUserGestureBeforeNavigation(\n had_sticky_activation_);\n GetLocalFrameClient().SetHasReceivedUserGestureBeforeNavigation(\n had_sticky_activation_);\n }\n\n if (ShouldClearWindowName(*frame_, previous_security_origin, *document)) {\n frame_->Tree().ExperimentalSetNulledName();\n }\n \n if (!overriding_url.IsEmpty())\n document->SetBaseURLOverride(overriding_url);\n DidInstallNewDocument(document, previous_csp);\n \n if (reason == InstallNewDocumentReason::kNavigation)\n DidCommitNavigation(global_object_reuse_policy);\n\n if (GetFrameLoader().StateMachine()->CommittedFirstRealDocumentLoad()) {\n if (document->GetSettings()\n ->GetForceTouchEventFeatureDetectionForInspector()) {\n OriginTrialContext::FromOrCreate(document)->AddFeature(\n \"ForceTouchEventFeatureDetectionForInspector\");\n }\n OriginTrialContext::AddTokensFromHeader(\n document, response_.HttpHeaderField(http_names::kOriginTrial));\n }\n bool stale_while_revalidate_enabled =\n origin_trials::StaleWhileRevalidateEnabled(document);\n fetcher_->SetStaleWhileRevalidateEnabled(stale_while_revalidate_enabled);\n\n if (stale_while_revalidate_enabled &&\n !RuntimeEnabledFeatures::StaleWhileRevalidateEnabledByRuntimeFlag())\n UseCounter::Count(frame_, WebFeature::kStaleWhileRevalidateEnabled);\n\n parser_ = document->OpenForNavigation(parsing_policy, mime_type, encoding);\n\n ScriptableDocumentParser* scriptable_parser =\n parser_->AsScriptableDocumentParser();\n if (scriptable_parser && GetResource()) {\n scriptable_parser->SetInlineScriptCacheHandler(\n ToRawResource(GetResource())->InlineScriptCacheHandler());\n }\n\n WTF::String feature_policy(\n response_.HttpHeaderField(http_names::kFeaturePolicy));\n MergeFeaturesFromOriginPolicy(feature_policy, request_.GetOriginPolicy());\n document->ApplyFeaturePolicyFromHeader(feature_policy);\n\n GetFrameLoader().DispatchDidClearDocumentOfWindowObject();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ui::PageTransition GetTransitionType(ui::PageTransition default_transition,\n bool replaces_current_item,\n bool is_main_frame,\n WebNavigationType navigation_type) {\n if (replaces_current_item && !is_main_frame) {\n return ui::PAGE_TRANSITION_AUTO_SUBFRAME;\n }\n bool is_form_submit =\n navigation_type == blink::kWebNavigationTypeFormSubmitted ||\n navigation_type == blink::kWebNavigationTypeFormResubmitted;\n if (ui::PageTransitionCoreTypeIs(default_transition,\n ui::PAGE_TRANSITION_LINK) &&\n is_form_submit) {\n return ui::PAGE_TRANSITION_FORM_SUBMIT;\n }\n return default_transition;\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: EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionIdbKey(ExecState* exec)\n{\n JSValue thisValue = exec->hostThisValue();\n if (!thisValue.inherits(&JSTestObj::s_info))\n return throwVMTypeError(exec);\n JSTestObj* castedThis = jsCast<JSTestObj*>(asObject(thisValue));\n ASSERT_GC_OBJECT_INHERITS(castedThis, &JSTestObj::s_info);\n TestObj* impl = static_cast<TestObj*>(castedThis->impl());\n if (exec->argumentCount() < 1)\n return throwVMError(exec, createTypeError(exec, \"Not enough arguments\"));\n PassRefPtr<IDBKey> key(createIDBKeyFromValue(exec, MAYBE_MISSING_PARAMETER(exec, 0, DefaultIsUndefined)));\n if (exec->hadException())\n return JSValue::encode(jsUndefined());\n impl->idbKey(key);\n return JSValue::encode(jsUndefined());\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: int snmp_version(void *context, size_t hdrlen, unsigned char tag,\n \t\t const void *data, size_t datalen)\n {\n \tif (*(unsigned char *)data > 1)\n \t\treturn -ENOTSUPP;\n \treturn 1;\n}\n\nCWE ID: CWE-129\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: put_nfs4_file(struct nfs4_file *fi)\n{\n\tmight_lock(&state_lock);\n\n\tif (atomic_dec_and_lock(&fi->fi_ref, &state_lock)) {\n\t\thlist_del_rcu(&fi->fi_hash);\n\t\tspin_unlock(&state_lock);\n\t\tWARN_ON_ONCE(!list_empty(&fi->fi_clnt_odstate));\n\t\tWARN_ON_ONCE(!list_empty(&fi->fi_delegations));\n\t\tcall_rcu(&fi->fi_rcu, nfsd4_free_file_rcu);\n\t}\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: void writeImageData(uint32_t width, uint32_t height, const uint8_t* pixelData, uint32_t pixelDataLength)\n {\n append(ImageDataTag);\n doWriteUint32(width);\n doWriteUint32(height);\n doWriteUint32(pixelDataLength);\n append(pixelData, pixelDataLength);\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 void process_tree(struct rev_info *revs,\n\t\t\t struct tree *tree,\n\t\t\t show_object_fn show,\n\t\t\t struct strbuf *base,\n\t\t\t const char *name,\n\t\t\t void *cb_data)\n{\n\tstruct object *obj = &tree->object;\n\tstruct tree_desc desc;\n\tstruct name_entry entry;\n\tenum interesting match = revs->diffopt.pathspec.nr == 0 ?\n\t\tall_entries_interesting: entry_not_interesting;\n\tint baselen = base->len;\n\n\tif (!revs->tree_objects)\n\t\treturn;\n\tif (!obj)\n\t\tdie(\"bad tree object\");\n\tif (obj->flags & (UNINTERESTING | SEEN))\n\t\treturn;\n\tif (parse_tree_gently(tree, revs->ignore_missing_links) < 0) {\n\t\tif (revs->ignore_missing_links)\n\t\t\treturn;\n\t\tdie(\"bad tree object %s\", oid_to_hex(&obj->oid));\n \t}\n \n \tobj->flags |= SEEN;\n\tshow(obj, base, name, cb_data);\n \tstrbuf_addstr(base, name);\n \tif (base->len)\n \t\tstrbuf_addch(base, '/');\n \n\tinit_tree_desc(&desc, tree->buffer, tree->size);\n\n\twhile (tree_entry(&desc, &entry)) {\n\t\tif (match != all_entries_interesting) {\n\t\t\tmatch = tree_entry_interesting(&entry, base, 0,\n\t\t\t\t\t\t &revs->diffopt.pathspec);\n\t\t\tif (match == all_entries_not_interesting)\n\t\t\t\tbreak;\n\t\t\tif (match == entry_not_interesting)\n\t\t\t\tcontinue;\n\t\t}\n\n\t\tif (S_ISDIR(entry.mode))\n\t\t\tprocess_tree(revs,\n\t\t\t\t lookup_tree(entry.sha1),\n\t\t\t\t show, base, entry.path,\n\t\t\t\t cb_data);\n\t\telse if (S_ISGITLINK(entry.mode))\n\t\t\tprocess_gitlink(revs, entry.sha1,\n\t\t\t\t\tshow, base, entry.path,\n\t\t\t\t\tcb_data);\n\t\telse\n\t\t\tprocess_blob(revs,\n\t\t\t\t lookup_blob(entry.sha1),\n\t\t\t\t show, base, entry.path,\n\t\t\t\t cb_data);\n\t}\n\tstrbuf_setlen(base, baselen);\n\tfree_tree_buffer(tree);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: const AtomicString& AXLayoutObject::liveRegionRelevant() const {\n DEFINE_STATIC_LOCAL(const AtomicString, defaultLiveRegionRelevant,\n (\"additions text\"));\n const AtomicString& relevant =\n getAOMPropertyOrARIAAttribute(AOMStringProperty::kRelevant);\n\n if (relevant.isEmpty())\n return defaultLiveRegionRelevant;\n\n return relevant;\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: KeyboardLibrary* CrosLibrary::GetKeyboardLibrary() {\n return keyboard_lib_.GetDefaultImpl(use_stub_impl_);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void close_all_sockets(atransport* t) {\n asocket* s;\n\n /* this is a little gross, but since s->close() *will* modify\n ** the list out from under you, your options are limited.\n */\n std::lock_guard<std::recursive_mutex> lock(local_socket_list_lock);\n\n restart:\n for (s = local_socket_list.next; s != &local_socket_list; s = s->next) {\n if (s->transport == t || (s->peer && s->peer->transport == t)) {\n local_socket_close(s);\n goto restart;\n }\n }\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebURLLoaderImpl::Context::OnDownloadedData(int len) {\n if (client_)\n client_->didDownloadData(loader_, len);\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 unix_stream_splice_actor(struct sk_buff *skb,\n\t\t\t\t int skip, int chunk,\n\t\t\t\t struct unix_stream_read_state *state)\n{\n\treturn skb_splice_bits(skb, state->socket->sk,\n\t\t\t UNIXCB(skb).consumed + skip,\n\t\t\t state->pipe, chunk, state->splice_flags,\n\t\t\t skb_unix_socket_splice);\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: Packet *PacketTunnelPktSetup(ThreadVars *tv, DecodeThreadVars *dtv, Packet *parent,\n uint8_t *pkt, uint32_t len, enum DecodeTunnelProto proto,\n PacketQueue *pq)\n{\n int ret;\n\n SCEnter();\n\n /* get us a packet */\n Packet *p = PacketGetFromQueueOrAlloc();\n if (unlikely(p == NULL)) {\n SCReturnPtr(NULL, \"Packet\");\n }\n\n /* copy packet and set lenght, proto */\n PacketCopyData(p, pkt, len);\n p->recursion_level = parent->recursion_level + 1;\n p->ts.tv_sec = parent->ts.tv_sec;\n p->ts.tv_usec = parent->ts.tv_usec;\n p->datalink = DLT_RAW;\n p->tenant_id = parent->tenant_id;\n\n /* set the root ptr to the lowest layer */\n if (parent->root != NULL)\n p->root = parent->root;\n else\n p->root = parent;\n\n /* tell new packet it's part of a tunnel */\n SET_TUNNEL_PKT(p);\n\n ret = DecodeTunnel(tv, dtv, p, GET_PKT_DATA(p),\n GET_PKT_LEN(p), pq, proto);\n \n if (unlikely(ret != TM_ECODE_OK)) {\n /* Not a tunnel packet, just a pseudo packet */\n p->root = NULL;\n UNSET_TUNNEL_PKT(p);\n TmqhOutputPacketpool(tv, p);\n SCReturnPtr(NULL, \"Packet\");\n }\n\n\n /* tell parent packet it's part of a tunnel */\n SET_TUNNEL_PKT(parent);\n\n /* increment tunnel packet refcnt in the root packet */\n TUNNEL_INCR_PKT_TPR(p);\n\n /* disable payload (not packet) inspection on the parent, as the payload\n * is the packet we will now run through the system separately. We do\n * check it against the ip/port/other header checks though */\n DecodeSetNoPayloadInspectionFlag(parent);\n SCReturnPtr(p, \"Packet\");\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RendererSchedulerImpl::SetStoppingWhenBackgroundedEnabled(bool enabled) {\n main_thread_only().stopping_when_backgrounded_enabled = enabled;\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 MagickBooleanType SkipDXTMipmaps(Image *image,DDSInfo *dds_info,\n int texel_size,ExceptionInfo *exception)\n{\n register ssize_t\n i;\n\n MagickOffsetType\n offset;\n\n size_t\n h,\n w;\n\n /*\n Only skip mipmaps for textures and cube maps\n */\n if (dds_info->ddscaps1 & DDSCAPS_MIPMAP\n && (dds_info->ddscaps1 & DDSCAPS_TEXTURE\n || dds_info->ddscaps2 & DDSCAPS2_CUBEMAP))\n {\n if (EOFBlob(image) != MagickFalse)\n {\n ThrowFileException(exception,CorruptImageError,\"UnexpectedEndOfFile\",\n image->filename);\n return(MagickFalse);\n }\n w = DIV2(dds_info->width);\n h = DIV2(dds_info->height);\n \n /*\n Mipmapcount includes the main image, so start from one\n */\n for (i = 1; (i < (ssize_t) dds_info->mipmapcount) && w && h; i++)\n {\n offset = (MagickOffsetType) ((w + 3) / 4) * ((h + 3) / 4) * texel_size;\n (void) SeekBlob(image, offset, SEEK_CUR);\n\n w = DIV2(w);\n h = DIV2(h);\n }\n }\n return(MagickTrue);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int nft_flush_table(struct nft_ctx *ctx)\n{\n\tint err;\n \tstruct nft_chain *chain, *nc;\n \tstruct nft_set *set, *ns;\n \n\tlist_for_each_entry_safe(chain, nc, &ctx->table->chains, list) {\n \t\tctx->chain = chain;\n \n \t\terr = nft_delrule_by_chain(ctx);\n \t\tif (err < 0)\n \t\t\tgoto out;\n\t\terr = nft_delchain(ctx);\n\t\tif (err < 0)\n\t\t\tgoto out;\n \t}\n \n \tlist_for_each_entry_safe(set, ns, &ctx->table->sets, list) {\n\t\tif (set->flags & NFT_SET_ANONYMOUS &&\n\t\t !list_empty(&set->bindings))\n\t\t\tcontinue;\n\n\t\terr = nft_delset(ctx, set);\n\t\tif (err < 0)\n \t\t\tgoto out;\n \t}\n \n \terr = nft_deltable(ctx);\n out:\n \treturn err;\n}\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int oz_set_active_pd(const u8 *addr)\n{\n\tint rc = 0;\n\tstruct oz_pd *pd;\n\tstruct oz_pd *old_pd;\n\n\tpd = oz_pd_find(addr);\n\tif (pd) {\n\t\tspin_lock_bh(&g_cdev.lock);\n\t\tmemcpy(g_cdev.active_addr, addr, ETH_ALEN);\n\t\told_pd = g_cdev.active_pd;\n\t\tg_cdev.active_pd = pd;\n\t\tspin_unlock_bh(&g_cdev.lock);\n\t\tif (old_pd)\n\t\t\toz_pd_put(old_pd);\n\t} else {\n\t\tif (is_zero_ether_addr(addr)) {\n\t\t\tspin_lock_bh(&g_cdev.lock);\n\t\t\tpd = g_cdev.active_pd;\n\t\t\tg_cdev.active_pd = NULL;\n\t\t\tmemset(g_cdev.active_addr, 0,\n\t\t\t\tsizeof(g_cdev.active_addr));\n\t\t\tspin_unlock_bh(&g_cdev.lock);\n\t\t\tif (pd)\n\t\t\t\toz_pd_put(pd);\n\t\t} else {\n\t\t\trc = -1;\n\t\t}\n\t}\n\treturn rc;\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: xfs_attr3_leaf_split(\n\tstruct xfs_da_state\t*state,\n\tstruct xfs_da_state_blk\t*oldblk,\n\tstruct xfs_da_state_blk\t*newblk)\n{\n\txfs_dablk_t blkno;\n\tint error;\n\n\ttrace_xfs_attr_leaf_split(state->args);\n\n\t/*\n\t * Allocate space for a new leaf node.\n\t */\n\tASSERT(oldblk->magic == XFS_ATTR_LEAF_MAGIC);\n\terror = xfs_da_grow_inode(state->args, &blkno);\n\tif (error)\n\t\treturn error;\n\terror = xfs_attr3_leaf_create(state->args, blkno, &newblk->bp);\n\tif (error)\n\t\treturn error;\n\tnewblk->blkno = blkno;\n\tnewblk->magic = XFS_ATTR_LEAF_MAGIC;\n\n\t/*\n\t * Rebalance the entries across the two leaves.\n\t * NOTE: rebalance() currently depends on the 2nd block being empty.\n\t */\n\txfs_attr3_leaf_rebalance(state, oldblk, newblk);\n\terror = xfs_da3_blk_link(state, oldblk, newblk);\n\tif (error)\n\t\treturn error;\n\n\t/*\n\t * Save info on \"old\" attribute for \"atomic rename\" ops, leaf_add()\n\t * modifies the index/blkno/rmtblk/rmtblkcnt fields to show the\n\t * \"new\" attrs info. Will need the \"old\" info to remove it later.\n\t *\n\t * Insert the \"new\" entry in the correct block.\n\t */\n\tif (state->inleaf) {\n\t\ttrace_xfs_attr_leaf_add_old(state->args);\n\t\terror = xfs_attr3_leaf_add(oldblk->bp, state->args);\n\t} else {\n\t\ttrace_xfs_attr_leaf_add_new(state->args);\n\t\terror = xfs_attr3_leaf_add(newblk->bp, state->args);\n\t}\n\n\t/*\n\t * Update last hashval in each block since we added the name.\n\t */\n\toldblk->hashval = xfs_attr_leaf_lasthash(oldblk->bp, NULL);\n\tnewblk->hashval = xfs_attr_leaf_lasthash(newblk->bp, NULL);\n\treturn error;\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: ims_pcu_get_cdc_union_desc(struct usb_interface *intf)\n{\n\tconst void *buf = intf->altsetting->extra;\n\tsize_t buflen = intf->altsetting->extralen;\n\tstruct usb_cdc_union_desc *union_desc;\n\n\tif (!buf) {\n\t\tdev_err(&intf->dev, \"Missing descriptor data\\n\");\n\t\treturn NULL;\n\t}\n\n\tif (!buflen) {\n\t\tdev_err(&intf->dev, \"Zero length descriptor\\n\");\n \t\treturn NULL;\n \t}\n \n\twhile (buflen > 0) {\n \t\tunion_desc = (struct usb_cdc_union_desc *)buf;\n \n \t\tif (union_desc->bDescriptorType == USB_DT_CS_INTERFACE &&\n \t\t union_desc->bDescriptorSubType == USB_CDC_UNION_TYPE) {\n \t\t\tdev_dbg(&intf->dev, \"Found union header\\n\");\n\t\t\treturn union_desc;\n \t\t}\n \n \t\tbuflen -= union_desc->bLength;\n\t\tbuf += union_desc->bLength;\n\t}\n\n\tdev_err(&intf->dev, \"Missing CDC union descriptor\\n\");\n\treturn NULL;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: OperationID FileSystemOperationRunner::Copy(\n const FileSystemURL& src_url,\n const FileSystemURL& dest_url,\n CopyOrMoveOption option,\n ErrorBehavior error_behavior,\n const CopyProgressCallback& progress_callback,\n StatusCallback callback) {\n base::File::Error error = base::File::FILE_OK;\n std::unique_ptr<FileSystemOperation> operation = base::WrapUnique(\n file_system_context_->CreateFileSystemOperation(dest_url, &error));\n FileSystemOperation* operation_raw = operation.get();\n OperationID id = BeginOperation(std::move(operation));\n base::AutoReset<bool> beginning(&is_beginning_operation_, true);\n if (!operation_raw) {\n DidFinish(id, std::move(callback), error);\n return id;\n }\n PrepareForWrite(id, dest_url);\n PrepareForRead(id, src_url);\n operation_raw->Copy(\n src_url, dest_url, option, error_behavior,\n progress_callback.is_null()\n ? CopyProgressCallback()\n : base::BindRepeating(&FileSystemOperationRunner::OnCopyProgress,\n weak_ptr_, id, progress_callback),\n base::BindOnce(&FileSystemOperationRunner::DidFinish, weak_ptr_, id,\n std::move(callback)));\n return id;\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 bool is_version_0 (void *opaque, int version_id)\n{\n return version_id == 0;\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 set_pixel_format(VncState *vs,\n int bits_per_pixel, int depth,\n int big_endian_flag, int true_color_flag,\n int red_max, int green_max, int blue_max,\n int red_shift, int green_shift, int blue_shift)\n{\n if (!true_color_flag) {\n vnc_client_error(vs);\n return;\n }\n \n vs->client_pf.rmax = red_max;\n vs->client_pf.rbits = hweight_long(red_max);\n vs->client_pf.rshift = red_shift;\n vs->client_pf.bytes_per_pixel = bits_per_pixel / 8;\n vs->client_pf.depth = bits_per_pixel == 32 ? 24 : bits_per_pixel;\n vs->client_be = big_endian_flag;\n\n set_pixel_conversion(vs);\n\n graphic_hw_invalidate(NULL);\n graphic_hw_update(NULL);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)\n{\n int errno = 0;\n\n\tdown_read(&uts_sem);\n if (copy_to_user(name, utsname(), sizeof *name))\n\t\terrno = -EFAULT;\n\tup_read(&uts_sem);\n\n if (!errno && override_release(name->release, sizeof(name->release)))\n\t\terrno = -EFAULT;\n if (!errno && override_architecture(name))\n\t\terrno = -EFAULT;\n return errno;\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 sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, int optlen) {\n\tstruct sctp_rtoinfo rtoinfo;\n\tstruct sctp_association *asoc;\n\n\tif (optlen != sizeof (struct sctp_rtoinfo))\n\t\treturn -EINVAL;\n\n\tif (copy_from_user(&rtoinfo, optval, optlen))\n\t\treturn -EFAULT;\n\n\tasoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);\n\n\t/* Set the values to the specific association */\n\tif (!asoc && rtoinfo.srto_assoc_id && sctp_style(sk, UDP))\n\t\treturn -EINVAL;\n\n\tif (asoc) {\n\t\tif (rtoinfo.srto_initial != 0)\n\t\t\tasoc->rto_initial =\n\t\t\t\tmsecs_to_jiffies(rtoinfo.srto_initial);\n\t\tif (rtoinfo.srto_max != 0)\n\t\t\tasoc->rto_max = msecs_to_jiffies(rtoinfo.srto_max);\n\t\tif (rtoinfo.srto_min != 0)\n\t\t\tasoc->rto_min = msecs_to_jiffies(rtoinfo.srto_min);\n\t} else {\n\t\t/* If there is no association or the association-id = 0\n\t\t * set the values to the endpoint.\n\t\t */\n\t\tstruct sctp_sock *sp = sctp_sk(sk);\n\n\t\tif (rtoinfo.srto_initial != 0)\n\t\t\tsp->rtoinfo.srto_initial = rtoinfo.srto_initial;\n\t\tif (rtoinfo.srto_max != 0)\n\t\t\tsp->rtoinfo.srto_max = rtoinfo.srto_max;\n\t\tif (rtoinfo.srto_min != 0)\n\t\t\tsp->rtoinfo.srto_min = rtoinfo.srto_min;\n\t}\n\n\treturn 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: virtual void SetUp() {\n\n fwd_txfm_ = GET_PARAM(0);\n inv_txfm_ = GET_PARAM(1);\n tx_type_ = GET_PARAM(2);\n pitch_ = 16;\n fwd_txfm_ref = fdct16x16_ref;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DocumentLoader::finishedLoading(double finishTime)\n{\n#if !USE(CF)\n ASSERT(!m_frame->page()->defersLoading() || InspectorInstrumentation::isDebuggerPaused(m_frame));\n#endif\n\n RefPtr<DocumentLoader> protect(this);\n\n if (m_identifierForLoadWithoutResourceLoader) {\n frameLoader()->notifier()->dispatchDidFinishLoading(this, m_identifierForLoadWithoutResourceLoader, finishTime);\n m_identifierForLoadWithoutResourceLoader = 0;\n }\n\n#if USE(CONTENT_FILTERING)\n if (m_contentFilter && m_contentFilter->needsMoreData()) {\n m_contentFilter->finishedAddingData();\n int length;\n const char* data = m_contentFilter->getReplacementData(length);\n if (data)\n dataReceived(m_mainResource.get(), data, length);\n }\n#endif\n\n maybeFinishLoadingMultipartContent();\n\n double responseEndTime = finishTime;\n if (!responseEndTime)\n responseEndTime = m_timeOfLastDataReceived;\n if (!responseEndTime)\n responseEndTime = monotonicallyIncreasingTime();\n timing()->setResponseEnd(responseEndTime);\n\n commitIfReady();\n if (!frameLoader())\n return;\n\n if (!maybeCreateArchive()) {\n if (!m_gotFirstByte)\n commitData(0, 0);\n frameLoader()->client()->finishedLoading(this);\n }\n\n m_writer.end();\n if (!m_mainDocumentError.isNull())\n return;\n clearMainResourceLoader();\n if (!frameLoader()->stateMachine()->creatingInitialEmptyDocument())\n frameLoader()->checkLoadComplete();\n\n if (m_frame) {\n if (m_mainResource && m_frame->document()->hasManifest())\n memoryCache()->remove(m_mainResource.get());\n }\n m_applicationCacheHost->finishedLoadingMainResource();\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void perf_remove_from_owner(struct perf_event *event)\n{\n\tstruct task_struct *owner;\n\n\trcu_read_lock();\n\towner = ACCESS_ONCE(event->owner);\n\t/*\n\t * Matches the smp_wmb() in perf_event_exit_task(). If we observe\n\t * !owner it means the list deletion is complete and we can indeed\n\t * free this event, otherwise we need to serialize on\n\t * owner->perf_event_mutex.\n\t */\n\tsmp_read_barrier_depends();\n\tif (owner) {\n\t\t/*\n\t\t * Since delayed_put_task_struct() also drops the last\n\t\t * task reference we can safely take a new reference\n\t\t * while holding the rcu_read_lock().\n\t\t */\n\t\tget_task_struct(owner);\n\t}\n \trcu_read_unlock();\n \n \tif (owner) {\n\t\tmutex_lock(&owner->perf_event_mutex);\n \t\t/*\n \t\t * We have to re-check the event->owner field, if it is cleared\n \t\t * we raced with perf_event_exit_task(), acquiring the mutex\n\t\t * ensured they're done, and we can proceed with freeing the\n\t\t * event.\n\t\t */\n\t\tif (event->owner)\n\t\t\tlist_del_init(&event->owner_entry);\n\t\tmutex_unlock(&owner->perf_event_mutex);\n\t\tput_task_struct(owner);\n\t}\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
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