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Lookup for vulnerable packages by Package URL.

Purlpkg:pypi/cryptography@39.0.2
Typepypi
Namespace
Namecryptography
Version39.0.2
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version46.0.7
Latest_non_vulnerable_version46.0.7
Affected_by_vulnerabilities
0
url VCID-dzvc-j4et-ukgu
vulnerability_id VCID-dzvc-j4et-ukgu
summary cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4, if `pkcs12.serialize_key_and_certificates` is called with both a certificate whose public key did not match the provided private key and an `encryption_algorithm` with `hmac_hash` set (via `PrivateFormat.PKCS12.encryption_builder().hmac_hash(...)`, then a NULL pointer dereference would occur, crashing the Python process. This has been resolved in version 42.0.4, the first version in which a `ValueError` is properly raised.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26130.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26130.json
1
reference_url https://github.com/pyca/cryptography
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography
2
reference_url https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55
3
reference_url https://github.com/pyca/cryptography/pull/10423
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/pull/10423
4
reference_url https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4
5
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/cryptography/PYSEC-2024-225.yaml
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/cryptography/PYSEC-2024-225.yaml
6
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1064778
reference_id 1064778
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1064778
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2269617
reference_id 2269617
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2269617
8
reference_url https://nvd.nist.gov/vuln/detail/CVE-2024-26130
reference_id CVE-2024-26130
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2024-26130
9
reference_url https://github.com/advisories/GHSA-6vqw-3v5j-54x4
reference_id GHSA-6vqw-3v5j-54x4
reference_type
scores
url https://github.com/advisories/GHSA-6vqw-3v5j-54x4
10
reference_url https://security.gentoo.org/glsa/202407-06
reference_id GLSA-202407-06
reference_type
scores
url https://security.gentoo.org/glsa/202407-06
11
reference_url https://access.redhat.com/errata/RHSA-2024:3781
reference_id RHSA-2024:3781
reference_type
scores
url https://access.redhat.com/errata/RHSA-2024:3781
12
reference_url https://access.redhat.com/errata/RHSA-2024:7987
reference_id RHSA-2024:7987
reference_type
scores
url https://access.redhat.com/errata/RHSA-2024:7987
13
reference_url https://access.redhat.com/errata/RHSA-2025:1335
reference_id RHSA-2025:1335
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:1335
14
reference_url https://access.redhat.com/errata/RHSA-2025:15608
reference_id RHSA-2025:15608
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:15608
fixed_packages
0
url pkg:pypi/cryptography@42.0.4
purl pkg:pypi/cryptography@42.0.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-jksg-v3x3-z3d3
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/cryptography@42.0.4
aliases CVE-2024-26130, GHSA-6vqw-3v5j-54x4, PYSEC-2024-225
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-dzvc-j4et-ukgu
1
url VCID-jksg-v3x3-z3d3
vulnerability_id VCID-jksg-v3x3-z3d3
summary cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to version 46.0.6, DNS name constraints were only validated against SANs within child certificates, and not the "peer name" presented during each validation. Consequently, cryptography would allow a peer named bar.example.com to validate against a wildcard leaf certificate for *.example.com, even if the leaf's parent certificate (or upwards) contained an excluded subtree constraint for bar.example.com. This issue has been patched in version 46.0.6.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34073.json
reference_id
reference_type
scores
0
value 3.7
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34073.json
1
reference_url https://github.com/pyca/cryptography
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value 1.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
2
value LOW
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography
2
reference_url https://github.com/pyca/cryptography/security/advisories/GHSA-m959-cc7f-wv43
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value 1.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
2
value LOW
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/security/advisories/GHSA-m959-cc7f-wv43
3
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-34073
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
1
value 1.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
2
value LOW
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-34073
4
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2453276
reference_id 2453276
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2453276
5
reference_url https://access.redhat.com/errata/RHSA-2026:7295
reference_id RHSA-2026:7295
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:7295
fixed_packages
0
url pkg:pypi/cryptography@46.0.6
purl pkg:pypi/cryptography@46.0.6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-z9ad-ts2t-1bdj
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/cryptography@46.0.6
aliases CVE-2026-34073, GHSA-m959-cc7f-wv43, PYSEC-2026-35
risk_score 2.4
exploitability 0.5
weighted_severity 4.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-jksg-v3x3-z3d3
2
url VCID-n7hx-bfnn-5kgc
vulnerability_id VCID-n7hx-bfnn-5kgc
summary cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to potential disruptions in system availability and stability. This vulnerability has been patched in version 41.0.6.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-49083.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-49083.json
1
reference_url https://github.com/pyca/cryptography
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography
2
reference_url https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a
3
reference_url https://github.com/pyca/cryptography/pull/9926
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/pull/9926
4
reference_url https://github.com/pyca/cryptography/security/advisories/GHSA-jfhm-5ghh-2f97
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pyca/cryptography/security/advisories/GHSA-jfhm-5ghh-2f97
5
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/cryptography/PYSEC-2023-254.yaml
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/cryptography/PYSEC-2023-254.yaml
6
reference_url https://lists.debian.org/debian-lts-announce/2024/10/msg00012.html
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.debian.org/debian-lts-announce/2024/10/msg00012.html
7
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMNTYMUGFJSDBYBU22FUYBHFRZODRKXV
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMNTYMUGFJSDBYBU22FUYBHFRZODRKXV
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMNTYMUGFJSDBYBU22FUYBHFRZODRKXV/
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMNTYMUGFJSDBYBU22FUYBHFRZODRKXV/
9
reference_url http://www.openwall.com/lists/oss-security/2023/11/29/2
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url http://www.openwall.com/lists/oss-security/2023/11/29/2
10
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1057108
reference_id 1057108
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1057108
11
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2255331
reference_id 2255331
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2255331
12
reference_url https://nvd.nist.gov/vuln/detail/CVE-2023-49083
reference_id CVE-2023-49083
reference_type
scores
0
value 5.9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2023-49083
13
reference_url https://github.com/advisories/GHSA-jfhm-5ghh-2f97
reference_id GHSA-jfhm-5ghh-2f97
reference_type
scores
url https://github.com/advisories/GHSA-jfhm-5ghh-2f97
14
reference_url https://security.gentoo.org/glsa/202407-06
reference_id GLSA-202407-06
reference_type
scores
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15
reference_url https://access.redhat.com/errata/RHSA-2024:10965
reference_id RHSA-2024:10965
reference_type
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16
reference_url https://access.redhat.com/errata/RHSA-2024:1878
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reference_type
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17
reference_url https://access.redhat.com/errata/RHSA-2024:2337
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reference_type
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18
reference_url https://access.redhat.com/errata/RHSA-2024:3105
reference_id RHSA-2024:3105
reference_type
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reference_url https://access.redhat.com/errata/RHSA-2024:3781
reference_id RHSA-2024:3781
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20
reference_url https://access.redhat.com/errata/RHSA-2025:13098
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reference_url https://access.redhat.com/errata/RHSA-2025:13100
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reference_type
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reference_url https://access.redhat.com/errata/RHSA-2025:14553
reference_id RHSA-2025:14553
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reference_url https://access.redhat.com/errata/RHSA-2025:15874
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reference_type
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fixed_packages
0
url pkg:pypi/cryptography@41.0.6
purl pkg:pypi/cryptography@41.0.6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-dzvc-j4et-ukgu
1
vulnerability VCID-jksg-v3x3-z3d3
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/cryptography@41.0.6
aliases CVE-2023-49083, GHSA-jfhm-5ghh-2f97, PYSEC-2023-254
risk_score 3.4
exploitability 0.5
weighted_severity 6.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-n7hx-bfnn-5kgc
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:pypi/cryptography@39.0.2