Datasets:
key large_string | prompt large list | pair_key large_string | idx int64 | target int64 | project large_string | commit_id large_string | before_index int64 | after_index int64 | project_url large_string | commit_url large_string | func large_string | file_name large_string | method large_string | commit_message large_string | cve_description large_string | cwe large_string | patch large_string | short_commit_id large_string | cve large_string | original_project large_string | original_patched_commit_id large_string | paired_commit_mismatch bool |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
openssl_ca989269_0_1_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | openssl_ca989269_0_1 | 0 | 1 | openssl | ca989269a2876bae79393bd54c3e72d49975fc75 | 0 | 1 | https://github.com/openssl/openssl | https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=ca989269a2876bae79393bd54c3e72d49975fc75 | long ssl_get_algorithm2(SSL *s)
{
long alg2 = s->s3->tmp.new_cipher->algorithm2;
if (TLS1_get_version(s) >= TLS1_2_VERSION &&
alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF))
return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256;
return alg2;
} | ssl/s3_lib.c | ssl_get_algorithm2 | Use version in SSL_METHOD not SSL structure.
When deciding whether to use TLS 1.2 PRF and record hash algorithms
use the version number in the corresponding SSL_METHOD structure
instead of the SSL structure. The SSL structure version is sometimes
inaccurate. Note: OpenSSL 1.0.2 and later effectively do this already.
(... | The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client. | CWE-682 | long ssl_get_algorithm2(SSL *s)
{
long alg2 = s->s3->tmp.new_cipher->algorithm2;
- if (TLS1_get_version(s) >= TLS1_2_VERSION &&
+ if (s->method->version == TLS1_2_VERSION &&
alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF))
return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_... | ca989269 | CVE-2013-6449 | openssl | ca989269a2876bae79393bd54c3e72d49975fc75 | false |
openssl_ca989269_0_1_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | openssl_ca989269_0_1 | 1 | 0 | openssl | ca989269a2876bae79393bd54c3e72d49975fc75 | 0 | 1 | https://github.com/openssl/openssl | https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=ca989269a2876bae79393bd54c3e72d49975fc75 | long ssl_get_algorithm2(SSL *s)
{
long alg2 = s->s3->tmp.new_cipher->algorithm2;
if (s->method->version == TLS1_2_VERSION &&
alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF))
return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256;
return alg2;
} | ssl/s3_lib.c | ssl_get_algorithm2 | Use version in SSL_METHOD not SSL structure.
When deciding whether to use TLS 1.2 PRF and record hash algorithms
use the version number in the corresponding SSL_METHOD structure
instead of the SSL structure. The SSL structure version is sometimes
inaccurate. Note: OpenSSL 1.0.2 and later effectively do this already.
(... | The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client. | CWE-682 | long ssl_get_algorithm2(SSL *s)
{
long alg2 = s->s3->tmp.new_cipher->algorithm2;
- if (TLS1_get_version(s) >= TLS1_2_VERSION &&
+ if (s->method->version == TLS1_2_VERSION &&
alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF))
return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_... | ca989269 | CVE-2013-6449 | openssl | ca989269a2876bae79393bd54c3e72d49975fc75 | false |
gnutls_190cef6e_2_3_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | gnutls_190cef6e_2_3 | 2 | 1 | gnutls | 190cef6eed37d0e73a73c1e205eb31d45ab60a3c | 2 | 3 | https://gitlab.com/gnutls/gnutls.git | https://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | lib/gnutls_session.c | gnutls_session_get_data | None | Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket. | CWE-119 | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | 190cef6e | CVE-2011-4128 | savannah | 190cef6eed37d0e73a73c1e205eb31d45ab60a3c | false |
gnutls_190cef6e_2_3_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | gnutls_190cef6e_2_3 | 3 | 0 | gnutls | 190cef6eed37d0e73a73c1e205eb31d45ab60a3c | 2 | 3 | https://gitlab.com/gnutls/gnutls.git | https://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | lib/gnutls_session.c | gnutls_session_get_data | None | Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket. | CWE-119 | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | 190cef6e | CVE-2011-4128 | savannah | 190cef6eed37d0e73a73c1e205eb31d45ab60a3c | false |
gnutls_e82ef454_4_5_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | gnutls_e82ef454_4_5 | 4 | 1 | gnutls | e82ef4545e9e98cbcb032f55d7c750b81e3a0450 | 4 | 5 | https://gitlab.com/gnutls/gnutls.git | https://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | lib/gnutls_session.c | gnutls_session_get_data | None | Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket. | CWE-119 | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | e82ef454 | CVE-2011-4128 | savannah | e82ef4545e9e98cbcb032f55d7c750b81e3a0450 | false |
gnutls_e82ef454_4_5_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | gnutls_e82ef454_4_5 | 5 | 0 | gnutls | e82ef4545e9e98cbcb032f55d7c750b81e3a0450 | 4 | 5 | https://gitlab.com/gnutls/gnutls.git | https://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | lib/gnutls_session.c | gnutls_session_get_data | None | Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket. | CWE-119 | gnutls_session_get_data (gnutls_session_t session,
void *session_data, size_t * session_data_size)
{
gnutls_datum_t psession;
int ret;
if (session->internals.resumable == RESUME_FALSE)
return GNUTLS_E_INVALID_SESSION;
psession.data = session_data;
ret = _gnutls_session_pack (sessi... | e82ef454 | CVE-2011-4128 | savannah | e82ef4545e9e98cbcb032f55d7c750b81e3a0450 | false |
mupdf_f5973004_6_7_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | mupdf_f5973004_6_7 | 6 | 1 | mupdf | f597300439e62f5e921f0d7b1e880b5c1a1f1607 | 6 | 7 | https://github.com/ccxvii/mupdf.git | http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=f597300439e62f5e921f0d7b1e880b5c1a1f1607;hp=093fc3b098dc5fadef5d8ad4b225db9fb124758b | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | source/pdf/pdf-cmap.c | add_range | None | In MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file. | CWE-416 | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | f5973004 | CVE-2018-1000039 | ghostscript | f597300439e62f5e921f0d7b1e880b5c1a1f1607 | false |
mupdf_f5973004_6_7_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | mupdf_f5973004_6_7 | 7 | 0 | mupdf | f597300439e62f5e921f0d7b1e880b5c1a1f1607 | 6 | 7 | https://github.com/ccxvii/mupdf.git | http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=f597300439e62f5e921f0d7b1e880b5c1a1f1607;hp=093fc3b098dc5fadef5d8ad4b225db9fb124758b | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | source/pdf/pdf-cmap.c | add_range | None | In MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file. | CWE-416 | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | f5973004 | CVE-2018-1000039 | ghostscript | f597300439e62f5e921f0d7b1e880b5c1a1f1607 | false |
mupdf_71ceebcf_8_9_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | mupdf_71ceebcf_8_9 | 8 | 1 | mupdf | 71ceebcf56e682504da22c4035b39a2d451e8ffd | 8 | 9 | https://github.com/ccxvii/mupdf.git | http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=71ceebcf56e682504da22c4035b39a2d451e8ffd;hp=7f82c01523505052615492f8e220f4348ba46995 | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | source/pdf/pdf-cmap.c | add_range | None | In MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file. | CWE-416 | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | 71ceebcf | CVE-2018-1000039 | ghostscript | 71ceebcf56e682504da22c4035b39a2d451e8ffd | false |
mupdf_71ceebcf_8_9_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | mupdf_71ceebcf_8_9 | 9 | 0 | mupdf | 71ceebcf56e682504da22c4035b39a2d451e8ffd | 8 | 9 | https://github.com/ccxvii/mupdf.git | http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=71ceebcf56e682504da22c4035b39a2d451e8ffd;hp=7f82c01523505052615492f8e220f4348ba46995 | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | source/pdf/pdf-cmap.c | add_range | None | In MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file. | CWE-416 | add_range(fz_context *ctx, pdf_cmap *cmap, unsigned int low, unsigned int high, unsigned int out, int check_for_overlap, int many)
{
int current;
cmap_splay *tree;
if (low > high)
{
fz_warn(ctx, "range limits out of range in cmap %s", cmap->cmap_name);
return;
}
tree = cmap->tree;
if (cmap->tlen)
{
unsign... | 71ceebcf | CVE-2018-1000039 | ghostscript | 71ceebcf56e682504da22c4035b39a2d451e8ffd | false |
mupdf_b2e7d38e_10_11_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | mupdf_b2e7d38e_10_11 | 10 | 1 | mupdf | b2e7d38e845c7d4922d05e6e41f3a2dc1bc1b14a | 10 | 11 | https://github.com/ccxvii/mupdf.git | http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=b2e7d38e845c7d4922d05e6e41f3a2dc1bc1b14a;hp=f51836b9732c38d945b87fda0770009a77ba680c | pdf_show_image(fz_context *ctx, pdf_run_processor *pr, fz_image *image)
{
pdf_gstate *gstate = pr->gstate + pr->gtop;
fz_matrix image_ctm;
fz_rect bbox;
softmask_save softmask = { NULL };
if (pr->super.hidden)
return;
break;
case PDF_MAT_SHADE:
if (gstate... | source/pdf/pdf-op-run.c | pdf_show_image | None | In MuPDF 1.12.0 and earlier, multiple reachable assertions in the PDF parser allow an attacker to cause a denial of service (assert crash) via a crafted file. | CWE-20 | pdf_show_image(fz_context *ctx, pdf_run_processor *pr, fz_image *image)
{
pdf_gstate *gstate = pr->gstate + pr->gtop;
fz_matrix image_ctm;
fz_rect bbox;
- softmask_save softmask = { NULL };
if (pr->super.hidden)
return;
break;
case PDF_MAT_SHADE:
if (gstat... | b2e7d38e | CVE-2018-1000037 | ghostscript | b2e7d38e845c7d4922d05e6e41f3a2dc1bc1b14a | false |
mupdf_b2e7d38e_10_11_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | mupdf_b2e7d38e_10_11 | 11 | 0 | mupdf | b2e7d38e845c7d4922d05e6e41f3a2dc1bc1b14a | 10 | 11 | https://github.com/ccxvii/mupdf.git | http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=b2e7d38e845c7d4922d05e6e41f3a2dc1bc1b14a;hp=f51836b9732c38d945b87fda0770009a77ba680c | pdf_show_image(fz_context *ctx, pdf_run_processor *pr, fz_image *image)
{
pdf_gstate *gstate = pr->gstate + pr->gtop;
fz_matrix image_ctm;
fz_rect bbox;
if (pr->super.hidden)
return;
break;
case PDF_MAT_SHADE:
if (gstate->fill.shade)
{
fz_clip_image_mask(... | source/pdf/pdf-op-run.c | pdf_show_image | None | In MuPDF 1.12.0 and earlier, multiple reachable assertions in the PDF parser allow an attacker to cause a denial of service (assert crash) via a crafted file. | CWE-20 | pdf_show_image(fz_context *ctx, pdf_run_processor *pr, fz_image *image)
{
pdf_gstate *gstate = pr->gstate + pr->gtop;
fz_matrix image_ctm;
fz_rect bbox;
- softmask_save softmask = { NULL };
if (pr->super.hidden)
return;
break;
case PDF_MAT_SHADE:
if (gstat... | b2e7d38e | CVE-2018-1000037 | ghostscript | b2e7d38e845c7d4922d05e6e41f3a2dc1bc1b14a | false |
haproxy_58df5aea_12_13_vul | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | haproxy_58df5aea_12_13 | 12 | 1 | haproxy | 58df5aea0a0c926b2238f65908f5e9f83d1cca25 | 12 | 13 | https://github.com/haproxy/haproxy | https://git.haproxy.org/?p=haproxy.git;a=commit;h=58df5aea0a0c926b2238f65908f5e9f83d1cca25 | int dns_read_name(unsigned char *buffer, unsigned char *bufend,
unsigned char *name, char *destination, int dest_len,
int *offset)
{
int nb_bytes = 0, n = 0;
int label_len;
unsigned char *reader = name;
char *dest = destination;
while (1) {
if ((*reader & 0xc0) ... | src/dns.c | dns_read_name | BUG: dns: Prevent stack-exhaustion via recursion loop in dns_read_name
When a compressed pointer is encountered, dns_read_name() will call
itself with the pointed-to offset in the packet.
With a specially crafted packet, it was possible to trigger an
infinite-loop recursion by making the pointer points to itself.
Whil... | An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion. | CWE-835 | int dns_read_name(unsigned char *buffer, unsigned char *bufend,
unsigned char *name, char *destination, int dest_len,
- int *offset)
+ int *offset, unsigned int depth)
{
int nb_bytes = 0, n = 0;
int label_len;
unsigned char *reader = name;
char *dest... | 58df5aea | CVE-2018-20103 | haproxy | 58df5aea0a0c926b2238f65908f5e9f83d1cca25 | false |
haproxy_58df5aea_12_13_patched | [
{
"content": "You are a vulnerability detection expert specializing in identifying security flaws in C/C++ code, with a focus on Common Weakness Enumeration (CWE) standards. You provide precise, evidence-based analysis without speculation, and clearly label any vulnerabilities you detect.",
"role": "system"... | haproxy_58df5aea_12_13 | 13 | 0 | haproxy | 58df5aea0a0c926b2238f65908f5e9f83d1cca25 | 12 | 13 | https://github.com/haproxy/haproxy | https://git.haproxy.org/?p=haproxy.git;a=commit;h=58df5aea0a0c926b2238f65908f5e9f83d1cca25 | int dns_read_name(unsigned char *buffer, unsigned char *bufend,
unsigned char *name, char *destination, int dest_len,
int *offset, unsigned int depth)
{
int nb_bytes = 0, n = 0;
int label_len;
unsigned char *reader = name;
char *dest = destination;
while (1) {
i... | src/dns.c | dns_read_name | BUG: dns: Prevent stack-exhaustion via recursion loop in dns_read_name
When a compressed pointer is encountered, dns_read_name() will call
itself with the pointed-to offset in the packet.
With a specially crafted packet, it was possible to trigger an
infinite-loop recursion by making the pointer points to itself.
Whil... | An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion. | CWE-835 | int dns_read_name(unsigned char *buffer, unsigned char *bufend,
unsigned char *name, char *destination, int dest_len,
- int *offset)
+ int *offset, unsigned int depth)
{
int nb_bytes = 0, n = 0;
int label_len;
unsigned char *reader = name;
char *dest... | 58df5aea | CVE-2018-20103 | haproxy | 58df5aea0a0c926b2238f65908f5e9f83d1cca25 | false |
End of preview. Expand in Data Studio
OpenVul for Dataset2Container
Joins the OpenVul RL queries to ground-truth vulnerability information by full pair key.
Original splits, row order, keys, and metadata text are preserved. prompt keeps
the original message list, roles, and content, replacing only HAS_VUL with
VULNERABLE and NO_VUL with NONVULNERABLE. Each
vulnerable row (target=1) immediately precedes its patched row (target=0).
idx is the corresponding before/after index from the key. pair_key, project,
commit_id, before_index, and after_index are parsed from that key.
func, file_name, and method are extracted from the prompt's target Code section;
function whitespace is preserved. func is the original extracted base function,
without prompt instructions or context. commit_msg, cve_desc, and cwe_id become
commit_message, cve_description, and cwe; patch is retained verbatim.
Metadata describes the vulnerability/fix pair and is repeated on both variants.
Commit IDs (mostly full hashes), repository URLs, commit URLs, and CVE IDs come from the author's
original OpenVul release, joined by both source indices and checked against exact
function text, file path, target, and the abbreviated commit in the query key.
The fixing commit and repository use the vulnerable record's metadata, matching
the query pair key. short_commit_id retains the original abbreviation.
original_project retains the original release's project name (e.g. Chrome).
Nine upstream pairs name a different commit on their patched record. Those pairs
remain as supplied, with paired_commit_mismatch=true and the separate
original_patched_commit_id; their supplied patched function should not be assumed
to come from the fixing commit. The exact pair keys are listed in merge-report.json.
No CVE identifiers are inferred from prose. Original pickle loading rejects globals.
The merge fails on missing/duplicate keys, unmatched metadata, malformed prompts,
duplicate indices, or broken/cross-split pairs. See merge-report.json for counts and
input file hashes. For offline inputs, revision labels identify the expected snapshots;
file hashes record the actual inputs, which are not authenticated against the Hub.
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