CVE-2024-26134 Information

Description

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.

Reference

https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m https://github.com/agronholm/cbor2/pull/204 https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542 https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df https://github.com/agronholm/cbor2/releases/tag/5.6.2