Medium severity5.9NVD Advisory· Published May 24, 2022· Updated Jun 17, 2026
CVE-2022-29242
CVE-2022-29242
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- cpe:2.3:a:gost_engine_project:gost_engine:*:*:*:*:*:*:*:*Range: <3.0.1
- Range: <3.0.1
<3.0.1+ 1 more
- (no CPE)range: <3.0.1
- (no CPE)range: < 3.0.1
Patches
Vulnerability mechanics
References
5- github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772cnvdPatchThird Party Advisory
- github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808nvdPatchThird Party Advisory
- github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3nvdPatchThird Party Advisory
- github.com/gost-engine/engine/releases/tag/v3.0.1nvdRelease NotesThird Party Advisory
- github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5nvdThird Party Advisory
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