{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:19:05.503Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
              "x_transferred"
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            "url": "https://pypi.org/project/py"
          },
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            ],
            "url": "https://github.com/pytest-dev/py/issues/287"
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            "url": "https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316"
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          {
            "tags": [
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            "url": "https://news.ycombinator.com/item?id=34163710"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled. Note: This has been disputed by multiple third parties as not being reproduceable and they argue this is not a valid vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:N/A:L/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-07T20:22:36.454902",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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          "url": "https://pypi.org/project/py"
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          "url": "https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316"
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          "url": "https://news.ycombinator.com/item?id=34163710"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-42969",
    "datePublished": "2022-10-16T00:00:00",
    "dateReserved": "2022-10-16T00:00:00",
    "dateUpdated": "2024-08-03T13:19:05.503Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "py"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-42969"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-10-18T18:03:13Z",
    "nvd_published_at": "2022-10-16T06:15:00Z",
    "severity": "HIGH"
  },
  "details": "The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled.\n\nThe particular codepath in question is the regular expression at `py._path.svnurl.InfoSvnCommand.lspattern` and is only relevant when dealing with subversion (svn) projects. Notably the codepath is not used in the popular pytest project. The developers of the pytest package have released version `7.2.0` which removes their dependency on `py`. Users of `pytest` seeing alerts relating to this advisory may update to version `7.2.0` of `pytest` to resolve this issue. See https://github.com/pytest-dev/py/issues/287#issuecomment-1290407715 for additional context.",
  "id": "GHSA-w596-4wvx-j9j6",
  "modified": "2024-10-21T19:58:27Z",
  "published": "2022-10-16T12:00:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-42969"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pytest-dev/py/issues/287"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pytest-dev/py/issues/288"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pytest-dev/pytest/issues/10392"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-w596-4wvx-j9j6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/py/PYSEC-2022-42969.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pytest-dev/py"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=34163710"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/py"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ReDoS in py library when used with subversion "
}