Vulnerability-Lookup

ubuntu-cve-2022-29242

Vulnerability from osv_ubuntu

Published

2022-05-24 15:15

Modified

2025-10-24 04:53

Summary

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.

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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-29242	REPORT
	https://github.com/gost-engine/engine/commit/b2b4…	REPORT
	https://github.com/gost-engine/engine/releases/ta…	REPORT
	https://github.com/gost-engine/engine/commit/7df7…	REPORT
	https://github.com/gost-engine/engine/commit/c665…	REPORT
	https://github.com/gost-engine/engine/security/ad…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2022-29242	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gostsum",
            "binary_version": "1.1.0.1-1"
          },
          {
            "binary_name": "libengine-gost-openssl1.1",
            "binary_version": "1.1.0.1-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "libengine-gost-openssl1.1",
        "purl": "pkg:deb/ubuntu/libengine-gost-openssl1.1@1.1.0.1-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.0.1-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gostsum",
            "binary_version": "1.1.0.3-1"
          },
          {
            "binary_name": "libengine-gost-openssl1.1",
            "binary_version": "1.1.0.3-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "libengine-gost-openssl1.1",
        "purl": "pkg:deb/ubuntu/libengine-gost-openssl1.1@1.1.0.3-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.0.3-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gostsum",
            "binary_version": "1.1.0.3-1ubuntu1"
          },
          {
            "binary_name": "libengine-gost-openssl1.1",
            "binary_version": "1.1.0.3-1ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libengine-gost-openssl1.1",
        "purl": "pkg:deb/ubuntu/libengine-gost-openssl1.1@1.1.0.3-1ubuntu1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.0.3-1",
        "1.1.0.3-1ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "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.",
  "id": "UBUNTU-CVE-2022-29242",
  "modified": "2025-10-24T04:53:38Z",
  "published": "2022-05-24T15:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-29242"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gost-engine/engine/releases/tag/v3.0.1"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-29242"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-29242"
  ]
}

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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

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",
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            ],
            "url": "https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5"
          },
          {
            "tags": [
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            ],
            "url": "https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "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"
              },
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          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
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          "vendor": "gost-engine",
          "versions": [
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              "version": "\u003c 3.0.1"
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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      "references": [
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        },
        {
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        "discovery": "UNKNOWN"
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        },
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                    {
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                      "version": {
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            },
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            {
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    "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",
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  "dataType": "CVE_RECORD",
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}

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.

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ubuntu-cve-2022-29242

Vulnerability from osv_ubuntu

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

Tags

Sightings

Nomenclature