Vulnerability-Lookup

FKIE_CVE-2022-29242

Vulnerability from fkie_nvd - Published: 2022-05-24 15:15 - Updated: 2026-06-17 04:39

Severity

5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

References

URL	Tags
security-advisories@github.com	https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c	Patch, Third Party Advisory
security-advisories@github.com	https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808	Patch, Third Party Advisory
security-advisories@github.com	https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3	Patch, Third Party Advisory
security-advisories@github.com	https://github.com/gost-engine/engine/releases/tag/v3.0.1	Release Notes, Third Party Advisory
security-advisories@github.com	https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/gost-engine/engine/releases/tag/v3.0.1	Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5	Third Party Advisory

Impacted products

	Vendor	Product	Version
	gost_engine_project	gost_engine	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "engine",
          "vendor": "gost-engine",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.0.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gost_engine_project:gost_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF53F170-E02E-4150-9041-7F91E35CD437",
              "versionEndExcluding": "3.0.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "GOST engine es una implementaci\u00f3n de referencia de los algoritmos criptogr\u00e1ficos rusos GOST para OpenSSL. Los clientes TLS usando el motor GOST cuando el cifrado \"TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC\" est\u00e1 acordado y el servidor usa claves secretas GOST de 512 bits son vulnerables a un desbordamiento del b\u00fafer. GOST engine versi\u00f3n 3.0.1 contiene un parche para este problema. Deshabilitar el cifrado \"TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC\" es una posible mitigaci\u00f3n"
    }
  ],
  "id": "CVE-2022-29242",
  "lastModified": "2026-06-17T04:39:54.073",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-29242",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-23T14:06:47.434124Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-05-24T15:15:08.097",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

CVE-2022-29242 (GCVE-0-2022-29242)

Vulnerability from cvelistv5 – Published: 2022-05-24 14:55 – Updated: 2025-04-23 18:22

Title

Buffer Overflow on creating key transport blob in GOST Engine

Summary

Severity

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 14:06 UTC

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/gost-engine/engine/security/ad…	x_refsource_CONFIRM
https://github.com/gost-engine/engine/commit/7df7…	x_refsource_MISC
https://github.com/gost-engine/engine/commit/b2b4…	x_refsource_MISC
https://github.com/gost-engine/engine/commit/c665…	x_refsource_MISC
https://github.com/gost-engine/engine/releases/ta…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
gost-engine	engine	Affected: < 3.0.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:17:54.483Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-29242",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T14:06:47.434124Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T18:22:15.726Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "vendor": "gost-engine",
          "versions": [
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        }
      ],
      "metrics": [
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            "baseScore": 5.9,
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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          "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
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      ],
      "source": {
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        "discovery": "UNKNOWN"
      },
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        },
        "affects": {
          "vendor": {
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              {
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                    {
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                      "version": {
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            }
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        "impact": {
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            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
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            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
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        "references": {
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              "name": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5",
              "refsource": "CONFIRM",
              "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
            },
            {
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              "refsource": "MISC",
              "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
            },
            {
              "name": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808",
              "refsource": "MISC",
              "url": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808"
            },
            {
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              "refsource": "MISC",
              "url": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3"
            },
            {
              "name": "https://github.com/gost-engine/engine/releases/tag/v3.0.1",
              "refsource": "MISC",
              "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-2rmw-8wpg-vgw5",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-29242",
    "datePublished": "2022-05-24T14:55:13.000Z",
    "dateReserved": "2022-04-13T00:00:00.000Z",
    "dateUpdated": "2025-04-23T18:22:15.726Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.