CVE-2020-29651

Published: Dec 9, 2020Modified: Nov 3, 2025

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

Affected (4)

Products: Pytest: Py · Fedoraproject: Fedora · Oracle: Zfs Storage Appliance Kit

1 product

1 product

1 product

Zfs Storage Appliance Kit

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Pytest Py	Up to 1.9.0

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 32
Fedoraproject Fedora	Version 33

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Oracle Zfs Storage Appliance Kit	Version 8.8

References (13)

https://github.com/pytest-dev/py/issues/256

Source: cve@mitre.org

Third Party Advisory

https://github.com/pytest-dev/py/pull/257

Source: cve@mitre.org

Third Party Advisory

https://github.com/pytest-dev/py/pull/257/commits/4a9017dc6199d2a564b6e4b0aa39d6d8870e4144

Source: cve@mitre.org

PatchThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYWNYEV3FGDHPIHX4DDUDMFZ6NLCQRC4/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHDTINIBJZ67T3W74QTBIY5LPKAXEOGR/

Source: cve@mitre.org

https://www.oracle.com/security-alerts/cpujul2022.html

Source: cve@mitre.org

Third Party Advisory

https://github.com/pytest-dev/py/issues/256