CVE-2022-29242

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Source
https://cve.org/CVERecord?id=CVE-2022-29242
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-29242.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-29242
Aliases
  • GHSA-2rmw-8wpg-vgw5
Downstream
Published
2022-05-24T14:55:13Z
Modified
2026-04-10T04:08:39.322577Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Buffer Overflow on creating key transport blob in GOST Engine
Details

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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-120"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29242.json"
}
References

Affected packages

Git / github.com/gost-engine/engine

Affected ranges

Type
GIT
Repo
https://github.com/gost-engine/engine
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b2b4d629f100eaee9f5942a106b1ccefe85b8808
Fixed
7df766124f87768b43b9e8947c5a01e17545772c
Fixed
c6655a0b620a3e31f085cc906f8073fe81b2fad3
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.0.1"
        }
    ]
}

Affected versions

v3.*
v3.0.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-29242.json"