FKIE_CVE-2024-26134

Vulnerability from fkie_nvd - Published: 2024-02-19 23:15 - Updated: 2025-01-02 14:18
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
security-advisories@github.comhttps://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542Product
security-advisories@github.comhttps://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873dfPatch
security-advisories@github.comhttps://github.com/agronholm/cbor2/pull/204Issue Tracking
security-advisories@github.comhttps://github.com/agronholm/cbor2/releases/tag/5.6.2Release Notes
security-advisories@github.comhttps://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7mExploit, Vendor Advisory
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/Mailing List
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/Mailing List
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542Product
af854a3a-2127-422b-91ae-364da2661108https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873dfPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/agronholm/cbor2/pull/204Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://github.com/agronholm/cbor2/releases/tag/5.6.2Release Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7mExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/Mailing List
Impacted products
Vendor Product Version
agronholm cbor2 *
fedoraproject fedora 38
fedoraproject fedora 39
fedoraproject fedora 40
To clipboard 

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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.