CVE-2022-42969

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-1333

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316Product
https://github.com/pytest-dev/py/issues/287Exploit, Issue Tracking, Third Party Advisory
https://news.ycombinator.com/item?id=34163710Issue Tracking, Third Party Advisory
https://pypi.org/project/pyProduct
https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316Product
https://github.com/pytest-dev/py/issues/287Exploit, Issue Tracking, Third Party Advisory
https://news.ycombinator.com/item?id=34163710Issue Tracking, Third Party Advisory
https://pypi.org/project/pyProduct

Timeline

Published: Oct 16, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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