Vulnerability-Lookup

CVE-2022-31124 (GCVE-0-2022-31124)

Vulnerability from cvelistv5 – Published: 2022-07-06 17:30 – Updated: 2025-04-22 17:51

Title

Possible leak of key's raw field if declared length is incorrect in openssh_key_parser

Summary

openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key's sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue.

Severity

7.7 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-22 15:45 UTC

CWE

CWE-209 - Generation of Error Message Containing Sensitive Information

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7643 records in the last 180 days details

References

5 references

URL	Tags
https://github.com/scottcwang/openssh_key_parser/…	x_refsource_CONFIRM
https://github.com/scottcwang/openssh_key_parser/pull/5	x_refsource_MISC
https://github.com/scottcwang/openssh_key_parser/…	x_refsource_MISC
https://github.com/scottcwang/openssh_key_parser/…	x_refsource_MISC
https://github.com/scottcwang/openssh_key_parser/…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
scottcwang	openssh_key_parser	Affected: < 0.0.6	guessed

Show details on NVD website

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              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
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              "product": "openssh_key_parser",
              "vendor": "scottcwang",
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                "confidentialityImpact": "HIGH",
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                "privilegesRequired": "LOW",
                "scope": "CHANGED",
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              "url": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499"
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              "tags": [
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              "url": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c"
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          "source": {
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          "title": "Possible leak of key\u0027s raw field if declared length is incorrect in openssh_key_parser",
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        "assignerShortName": "GitHub_M",
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        "dateReserved": "2022-05-18T00:00:00.000Z",
        "dateUpdated": "2025-04-22T17:51:53.172Z",
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      "dataType": "CVE_RECORD",
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}

FKIE_CVE-2022-31124

Vulnerability from fkie_nvd - Published: 2022-07-06 18:15 - Updated: 2026-06-17 04:44

Severity

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

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3	Patch, Third Party Advisory
security-advisories@github.com	https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39	Patch, Third Party Advisory
security-advisories@github.com	https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c	Patch, Third Party Advisory
security-advisories@github.com	https://github.com/scottcwang/openssh_key_parser/pull/5	Exploit, Issue Tracking, Third Party Advisory
security-advisories@github.com	https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/scottcwang/openssh_key_parser/pull/5	Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499	Third Party Advisory

Impacted products

	Vendor	Product	Version
	openssh_key_parser_project	openssh_key_parser	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "openssh_key_parser",
          "vendor": "scottcwang",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.0.6"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openssh_key_parser_project:openssh_key_parser:*:*:*:*:*:python:*:*",
              "matchCriteriaId": "EBB0728B-4846-443F-B4E1-4FF1A0A615C1",
              "versionEndExcluding": "0.0.6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue."
    },
    {
      "lang": "es",
      "value": "openssh_key_parser es un paquete de c\u00f3digo abierto de Python que proporciona utilidades para analizar y empaquetar archivos de clave p\u00fablica y privada de OpenSSH. En versiones anteriores a 0.0.6, si un campo de una clave es m\u00e1s corto de lo que se declara, el analizador genera un error con un mensaje que contiene el valor del campo en bruto. Un atacante capaz de modificar la longitud declarada del campo confidencial de una clave puede as\u00ed exponer el valor bruto de ese campo. Es recomendado a usuarios actualizar a versi\u00f3n 0.0.6, que ya no incluye el valor bruto del campo en el mensaje de error. No se presentan mitigaciones conocidas para este problema"
    }
  ],
  "id": "CVE-2022-31124",
  "lastModified": "2026-06-17T04:44:51.220",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
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        "source": "nvd@nist.gov",
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    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "options": [
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            },
            {
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          ],
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          "timestamp": "2025-04-22T15:45:44.952333Z",
          "version": "2.0.3"
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  "published": "2022-07-06T18:15:19.290",
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    },
    {
      "source": "security-advisories@github.com",
      "tags": [
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        "Issue Tracking",
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    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
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    },
    {
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      "tags": [
        "Patch",
        "Third Party Advisory"
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    },
    {
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      "tags": [
        "Patch",
        "Third Party Advisory"
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      "url": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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        "Third Party Advisory"
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      "url": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/scottcwang/openssh_key_parser/pull/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-209"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-209"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-HM37-9XH2-Q499

Vulnerability from github – Published: 2022-07-06 19:24 – Updated: 2024-10-07 21:17

Summary

Possible leak of key's raw field if declared length is incorrect

Details

Impact

If a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key's sensitive field can thus expose the raw value of that field.

Patches

Upgrade to version 0.0.6, which no longer includes the raw field value in the error message.

Workarounds

N/A

References

N/A

For more information

If you have any questions or comments about this advisory: * Open an issue in openssh_key_parser

Severity

7.7 (High)


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

6.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "openssh-key-parser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-31124"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-06T19:24:12Z",
    "nvd_published_at": "2022-07-06T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nIf a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field.\n\n### Patches\nUpgrade to version 0.0.6, which no longer includes the raw field value in the error message.\n\n### Workarounds\nN/A\n\n### References\nN/A\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [openssh_key_parser](https://github.com/scottcwang/openssh_key_parser)\n",
  "id": "GHSA-hm37-9xh2-q499",
  "modified": "2024-10-07T21:17:17Z",
  "published": "2022-07-06T19:24:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31124"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser/pull/5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/openssh-key-parser/PYSEC-2022-233.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Possible leak of key\u0027s raw field if declared length is incorrect"
}

GSD-2022-31124

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Aliases

CVE-2022-31124

Aliases

CVE-2022-31124

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2022-31124",
    "description": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue.",
    "id": "GSD-2022-31124"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-31124"
      ],
      "details": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue.",
      "id": "GSD-2022-31124",
      "modified": "2023-12-13T01:19:18.124628Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-31124",
        "STATE": "PUBLIC",
        "TITLE": "Possible leak of key\u0027s raw field if declared length is incorrect in openssh_key_parser"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "openssh_key_parser",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 0.0.6"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "scottcwang"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-209: Generation of Error Message Containing Sensitive Information"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499",
            "refsource": "CONFIRM",
            "url": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499"
          },
          {
            "name": "https://github.com/scottcwang/openssh_key_parser/pull/5",
            "refsource": "MISC",
            "url": "https://github.com/scottcwang/openssh_key_parser/pull/5"
          },
          {
            "name": "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3",
            "refsource": "MISC",
            "url": "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3"
          },
          {
            "name": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39",
            "refsource": "MISC",
            "url": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39"
          },
          {
            "name": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c",
            "refsource": "MISC",
            "url": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-hm37-9xh2-q499",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c0.0.6",
          "affected_versions": "All versions before 0.0.6",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-209",
            "CWE-937"
          ],
          "date": "2022-07-14",
          "description": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue.",
          "fixed_versions": [
            "0.0.6"
          ],
          "identifier": "CVE-2022-31124",
          "identifiers": [
            "CVE-2022-31124",
            "GHSA-hm37-9xh2-q499"
          ],
          "not_impacted": "All versions starting from 0.0.6",
          "package_slug": "pypi/openssh-key-parser",
          "pubdate": "2022-07-06",
          "solution": "Upgrade to version 0.0.6 or above.",
          "title": "Generation of Error Message Containing Sensitive Information",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-31124",
            "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c",
            "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499",
            "https://github.com/scottcwang/openssh_key_parser/pull/5",
            "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3",
            "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39"
          ],
          "uuid": "fb39440d-7d2a-47ac-a64a-036fca447134"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:openssh_key_parser_project:openssh_key_parser:*:*:*:*:*:python:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.0.6",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-31124"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-209"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c"
            },
            {
              "name": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499"
            },
            {
              "name": "https://github.com/scottcwang/openssh_key_parser/pull/5",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://github.com/scottcwang/openssh_key_parser/pull/5"
            },
            {
              "name": "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3"
            },
            {
              "name": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-07-14T14:22Z",
      "publishedDate": "2022-07-06T18:15Z"
    }
  }
}

PYSEC-2022-233

Vulnerability from pysec - Published: 2022-07-06 18:15 - Updated: 2023-05-25 05:07

Details

Impacted products

Name	purl
openssh-key-parser	pkg:pypi/openssh-key-parser

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "openssh-key-parser",
        "purl": "pkg:pypi/openssh-key-parser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d5b53b4b7e76c5b666fc657019dbf864fb04076c"
            },
            {
              "fixed": "26e0a471e9fdb23e635bc3014cf4cbd2323a08d3"
            },
            {
              "fixed": "274447f91b4037b7050ae634879b657554523b39"
            }
          ],
          "repo": "https://github.com/scottcwang/openssh_key_parser",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0.1",
        "0.0.2",
        "0.0.3",
        "0.0.4",
        "0.0.5"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-31124",
    "GHSA-hm37-9xh2-q499"
  ],
  "details": "openssh_key_parser is an open source Python package providing utilities to parse and pack OpenSSH private and public key files. In versions prior to 0.0.6 if a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key\u0027s sensitive field can thus expose the raw value of that field. Users are advised to upgrade to version 0.0.6, which no longer includes the raw field value in the error message. There are no known workarounds for this issue.",
  "id": "PYSEC-2022-233",
  "modified": "2023-05-25T05:07:00Z",
  "published": "2022-07-06T18:15:00Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scottcwang/openssh_key_parser/pull/5"
    },
    {
      "type": "FIX",
      "url": "https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39"
    }
  ]
}

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.

Vulnerability timeline

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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.

Action not permitted

CVE-2022-31124 (GCVE-0-2022-31124)

FKIE_CVE-2022-31124

GHSA-HM37-9XH2-Q499

Impact

Patches

Workarounds

References

For more information

GSD-2022-31124

PYSEC-2022-233

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Nomenclature

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Related by attack behaviour