Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 827634 (GHSL-2021-117) - <dev-python/python-ldap-3.4.0: ReDoS via specially-crafted LDAP schema
Summary: <dev-python/python-ldap-3.4.0: ReDoS via specially-crafted LDAP schema
Status: IN_PROGRESS
Alias: GHSL-2021-117
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://github.com/python-ldap/python...
Whiteboard: B3 [glsa?]
Keywords:
Depends on: 827638
Blocks:
  Show dependency tree
 
Reported: 2021-11-26 20:49 UTC by Michał Górny
Modified: 2021-12-01 01:17 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2021-11-26 20:49:45 UTC
+Security fixes:
+* Fix inefficient regular expression which allows denial-of-service attacks
+  when parsing specially-crafted LDAP schema.
+  (GHSL-2021-117)

https://github.com/python-ldap/python-ldap/security/advisories/GHSA-r8wq-qrxc-hmcm
Comment 1 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2021-11-29 14:45:32 UTC
cleanup done
Comment 2 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-12-01 01:17:27 UTC
Thanks!