Vulnerability-Lookup

Search criteria

Vendor

Product

Assigner

Sources

Sort by

Order

Apply ordering (override relevance)

1 vulnerability by gost-engine

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

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.

Severity

5.9 (Medium)


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

CWE

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

Assigner

GitHub_M

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": [
              "x_refsource_CONFIRM",
              "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": {
      "affected": [
        {
          "product": "engine",
          "vendor": "gost-engine",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.0.1"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-24T14:55:13.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
        }
      ],
      "source": {
        "advisory": "GHSA-2rmw-8wpg-vgw5",
        "discovery": "UNKNOWN"
      },
      "title": "Buffer Overflow on creating key transport blob in GOST Engine",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-29242",
          "STATE": "PUBLIC",
          "TITLE": "Buffer Overflow on creating key transport blob in GOST Engine"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "engine",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 3.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "gost-engine"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "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."
            }
          ]
        },
        "impact": {
          "cvss": {
            "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"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "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"
            },
            {
              "name": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c",
              "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"
            },
            {
              "name": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3",
              "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"
}