Source: libengine-gost-openssl1.1 X-Debbugs-CC: t...@security.debian.org Severity: grave Tags: security
Hi, The following vulnerability was published for libengine-gost-openssl1.1. CVE-2022-29242[0]: | GOST engine is a reference implementation of the Russian GOST crypto | algorithms for OpenSSL. TLS clients using GOST engine when ciphersuite | `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is agreed and the | server uses 512 bit GOST secret keys are vulnerable to buffer | overflow. GOST engine version 3.0.1 contains a patch for this issue. | Disabling ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` | is a possible workaround. https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5 Patches: https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c (v3.0.1) https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808 (v3.0.1) https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3 (v3.0.1) If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2022-29242 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29242 Please adjust the affected versions in the BTS as needed.