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Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-qhem-k79n-akc6
SummaryHeap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.
Aliases
0
alias CVE-2013-7459
1
alias GHSA-cq27-v7xp-c356
2
alias PYSEC-2017-94
Fixed_packages
0
url pkg:ebuild/dev-python/pycrypto@2.6.1-r2
purl pkg:ebuild/dev-python/pycrypto@2.6.1-r2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
resource_url http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-python/pycrypto@2.6.1-r2
Affected_packages
0
url pkg:pypi/pycrypto@1.9a2
purl pkg:pypi/pycrypto@1.9a2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@1.9a2
1
url pkg:pypi/pycrypto@1.9a5
purl pkg:pypi/pycrypto@1.9a5
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@1.9a5
2
url pkg:pypi/pycrypto@1.9a6
purl pkg:pypi/pycrypto@1.9a6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@1.9a6
3
url pkg:pypi/pycrypto@2.0
purl pkg:pypi/pycrypto@2.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.0
4
url pkg:pypi/pycrypto@2.0.1
purl pkg:pypi/pycrypto@2.0.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.0.1
5
url pkg:pypi/pycrypto@2.1.0
purl pkg:pypi/pycrypto@2.1.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.1.0
6
url pkg:pypi/pycrypto@2.2
purl pkg:pypi/pycrypto@2.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.2
7
url pkg:pypi/pycrypto@2.3
purl pkg:pypi/pycrypto@2.3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.3
8
url pkg:pypi/pycrypto@2.4
purl pkg:pypi/pycrypto@2.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.4
9
url pkg:pypi/pycrypto@2.4.1
purl pkg:pypi/pycrypto@2.4.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.4.1
10
url pkg:pypi/pycrypto@2.5
purl pkg:pypi/pycrypto@2.5
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
3
vulnerability VCID-s32r-berz-qqhf
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.5
11
url pkg:pypi/pycrypto@2.6
purl pkg:pypi/pycrypto@2.6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-mrec-hnpq-jqdn
2
vulnerability VCID-qhem-k79n-akc6
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.6
12
url pkg:pypi/pycrypto@2.6.1
purl pkg:pypi/pycrypto@2.6.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gg52-nkc5-4ff1
1
vulnerability VCID-qhem-k79n-akc6
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/pycrypto@2.6.1
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-7459.json
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-7459.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2013-7459
reference_id
reference_type
scores
0
value 0.14532
scoring_system epss
scoring_elements 0.94479
published_at 2026-04-24T12:55:00Z
1
value 0.14532
scoring_system epss
scoring_elements 0.94478
published_at 2026-04-21T12:55:00Z
2
value 0.14532
scoring_system epss
scoring_elements 0.94475
published_at 2026-04-18T12:55:00Z
3
value 0.14532
scoring_system epss
scoring_elements 0.9447
published_at 2026-04-16T12:55:00Z
4
value 0.14532
scoring_system epss
scoring_elements 0.94456
published_at 2026-04-13T12:55:00Z
5
value 0.14532
scoring_system epss
scoring_elements 0.94454
published_at 2026-04-11T12:55:00Z
6
value 0.14532
scoring_system epss
scoring_elements 0.94451
published_at 2026-04-09T12:55:00Z
7
value 0.14532
scoring_system epss
scoring_elements 0.94448
published_at 2026-04-08T12:55:00Z
8
value 0.14532
scoring_system epss
scoring_elements 0.94436
published_at 2026-04-04T12:55:00Z
9
value 0.14532
scoring_system epss
scoring_elements 0.94419
published_at 2026-04-01T12:55:00Z
10
value 0.14532
scoring_system epss
scoring_elements 0.94425
published_at 2026-04-02T12:55:00Z
11
value 0.14532
scoring_system epss
scoring_elements 0.94438
published_at 2026-04-07T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2013-7459
2
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1409754
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://bugzilla.redhat.com/show_bug.cgi?id=1409754
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 6.8
scoring_system cvssv2
scoring_elements AV:N/AC:M/Au:N/C:P/I:P/A:P
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://github.com/advisories/GHSA-cq27-v7xp-c356
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
2
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
3
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/advisories/GHSA-cq27-v7xp-c356
5
reference_url https://github.com/dlitz/pycrypto
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/dlitz/pycrypto
6
reference_url https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4
7
reference_url https://github.com/dlitz/pycrypto/issues/176
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/dlitz/pycrypto/issues/176
8
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/pycrypto/PYSEC-2017-94.yaml
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/pycrypto/PYSEC-2017-94.yaml
9
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B
10
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
11
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE
12
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
13
reference_url https://pony7.fr/ctf:public:32c3:cryptmsg
reference_id
reference_type
scores
url https://pony7.fr/ctf:public:32c3:cryptmsg
14
reference_url https://security.gentoo.org/glsa/201702-14
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://security.gentoo.org/glsa/201702-14
15
reference_url http://www.openwall.com/lists/oss-security/2016/12/27/8
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url http://www.openwall.com/lists/oss-security/2016/12/27/8
16
reference_url http://www.securityfocus.com/bid/95122
reference_id
reference_type
scores
url http://www.securityfocus.com/bid/95122
17
reference_url https://nvd.nist.gov/vuln/detail/CVE-2013-7459
reference_id CVE-2013-7459
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2013-7459
18
reference_url https://usn.ubuntu.com/3199-1/
reference_id USN-3199-1
reference_type
scores
url https://usn.ubuntu.com/3199-1/
19
reference_url https://usn.ubuntu.com/3199-2/
reference_id USN-3199-2
reference_type
scores
url https://usn.ubuntu.com/3199-2/
20
reference_url https://usn.ubuntu.com/3199-3/
reference_id USN-3199-3
reference_type
scores
url https://usn.ubuntu.com/3199-3/
Weaknesses
0
cwe_id 119
name Improper Restriction of Operations within the Bounds of a Memory Buffer
description The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
1
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
2
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
3
cwe_id 122
name Heap-based Buffer Overflow
description A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Exploits
Severity_range_score6.8 - 10.0
Exploitability0.5
Weighted_severity9.0
Risk_score4.5
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-qhem-k79n-akc6