{"id":"PYSEC-2022-43183","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. Note: This has been disputed by multiple third parties as not being reproduceable and they argue this is not a valid vulnerability.","aliases":["CVE-2022-42969","GHSA-w596-4wvx-j9j6","PYSEC-2022-42969"],"modified":"2026-06-09T13:30:10.101554512Z","published":"2022-10-16T06:15:09.797Z","withdrawn":"2026-06-09T10:45:00Z","references":[{"type":"WEB","url":"https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316"},{"type":"REPORT","url":"https://github.com/pytest-dev/py/issues/287"},{"type":"REPORT","url":"https://news.ycombinator.com/item?id=34163710"},{"type":"PACKAGE","url":"https://pypi.org/project/py"}],"affected":[{"package":{"name":"py","ecosystem":"PyPI","purl":"pkg:pypi/py"},"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/py/PYSEC-2022-43183.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}