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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:pypi/cbor2@5.6.1
Typepypi
Namespace
Namecbor2
Version5.6.1
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version5.8.0
Latest_non_vulnerable_version5.8.0
Affected_by_vulnerabilities
0
url VCID-t8n4-qcj9-sqg1
vulnerability_id VCID-t8n4-qcj9-sqg1
summary cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a long enough object. Version 5.6.2 contains a patch for this issue.
references
0
reference_url https://github.com/agronholm/cbor2
reference_id
reference_type
scores
url https://github.com/agronholm/cbor2
1
reference_url https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542
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://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542
2
reference_url https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df
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://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df
3
reference_url https://github.com/agronholm/cbor2/pull/204
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://github.com/agronholm/cbor2/pull/204
4
reference_url https://github.com/agronholm/cbor2/releases/tag/5.6.2
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://github.com/agronholm/cbor2/releases/tag/5.6.2
5
reference_url https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m
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://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m
6
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/cbor2/PYSEC-2024-155.yaml
reference_id
reference_type
scores
url https://github.com/pypa/advisory-database/tree/main/vulns/cbor2/PYSEC-2024-155.yaml
7
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/
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/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/
9
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ
10
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/
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/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/
11
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY
12
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/
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/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/
13
reference_url https://nvd.nist.gov/vuln/detail/CVE-2024-26134
reference_id CVE-2024-26134
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2024-26134
14
reference_url https://github.com/advisories/GHSA-375g-39jq-vq7m
reference_id GHSA-375g-39jq-vq7m
reference_type
scores
url https://github.com/advisories/GHSA-375g-39jq-vq7m
fixed_packages
0
url pkg:pypi/cbor2@5.6.2
purl pkg:pypi/cbor2@5.6.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-wqk8-hznt-cbdt
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/cbor2@5.6.2
aliases CVE-2024-26134, GHSA-375g-39jq-vq7m, PYSEC-2024-155
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-t8n4-qcj9-sqg1
1
url VCID-wqk8-hznt-cbdt
vulnerability_id VCID-wqk8-hznt-cbdt
summary cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) serialization format. Starting in version 3.0.0 and prior to version 5.8.0, whhen a CBORDecoder instance is reused across multiple decode operations, values marked with the shareable tag (28) persist in memory and can be accessed by subsequent CBOR messages using the sharedref tag (29). This allows an attacker-controlled message to read data from previously decoded messages if the decoder is reused across trust boundaries. Version 5.8.0 patches the issue.
references
0
reference_url https://github.com/agronholm/cbor2
reference_id
reference_type
scores
url https://github.com/agronholm/cbor2
1
reference_url https://github.com/agronholm/cbor2/commit/f1d701cd2c411ee40bb1fe383afe7f365f35abf0
reference_id
reference_type
scores
url https://github.com/agronholm/cbor2/commit/f1d701cd2c411ee40bb1fe383afe7f365f35abf0
2
reference_url https://github.com/agronholm/cbor2/pull/268
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:H/I:N/A:N
url https://github.com/agronholm/cbor2/pull/268
3
reference_url https://github.com/agronholm/cbor2/security/advisories/GHSA-wcj4-jw5j-44wh
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:H/I:N/A:N
url https://github.com/agronholm/cbor2/security/advisories/GHSA-wcj4-jw5j-44wh
4
reference_url https://nvd.nist.gov/vuln/detail/CVE-2025-68131
reference_id CVE-2025-68131
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2025-68131
5
reference_url https://github.com/advisories/GHSA-wcj4-jw5j-44wh
reference_id GHSA-wcj4-jw5j-44wh
reference_type
scores
url https://github.com/advisories/GHSA-wcj4-jw5j-44wh
fixed_packages
0
url pkg:pypi/cbor2@5.8.0
purl pkg:pypi/cbor2@5.8.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/cbor2@5.8.0
aliases CVE-2025-68131, GHSA-wcj4-jw5j-44wh, PYSEC-2025-90
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-wqk8-hznt-cbdt
Fixing_vulnerabilities
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:pypi/cbor2@5.6.1