Vulnerabilities > CVE-2022-29242 - Unspecified vulnerability in Gost Engine Project Gost Engine
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |
References
- https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
- https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
- https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
- https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
- https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
- https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
- https://github.com/gost-engine/engine/releases/tag/v3.0.1
- https://github.com/gost-engine/engine/releases/tag/v3.0.1
- https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5
- https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5