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.
References (7)
Core 7
Core References
Third Party Advisory x_refsource_misc
https://github.com/pytest-dev/py/issues/256
Third Party Advisory x_refsource_misc
https://github.com/pytest-dev/py/pull/257
Patch, Third Party Advisory x_refsource_misc
https://github.com/pytest-dev/py/pull/257/commits/4a9017dc6199d2a564b6e4b0aa39d6d8870e4144
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYWNYEV3FGDHPIHX4DDUDMFZ6NLCQRC4/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHDTINIBJZ67T3W74QTBIY5LPKAXEOGR/
Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujul2022.html
Scores
CVSS v3
7.5
EPSS
0.0461
EPSS Percentile
90.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (5)
fedoraproject/fedora
32
fedoraproject/fedora
33
oracle/zfs_storage_appliance_kit
8.8
pypi/py
0 - 1.10.0PyPI
pytest/py
< 1.9.0
Published
Dec 09, 2020
Tracked Since
Feb 18, 2026