Bug 2128977 (CVE-2022-40023) - CVE-2022-40023 python-mako: REDoS in Lexer class
Summary: CVE-2022-40023 python-mako: REDoS in Lexer class
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-40023
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2128979 2129692 2128978 2128981 2129690 2129691 2129693 2129694 2129695 2129696 2133604 2133605 2133606 2258851
Blocks: 2125131
TreeView+ depends on / blocked
 
Reported: 2022-09-22 07:42 UTC by Avinash Hanwate
Modified: 2024-01-17 17:00 UTC (History)
31 users (show)

Fixed In Version: mako 1.2.2
Clone Of:
Environment:
Last Closed: 2023-05-16 16:51:40 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:2258 0 None None None 2023-05-09 07:23:23 UTC
Red Hat Product Errata RHSA-2023:2893 0 None None None 2023-05-16 08:25:19 UTC

Comment 1 Avinash Hanwate 2022-09-22 07:48:24 UTC
Created python-pecan tracking bugs for this issue:

Affects: epel-all [bug 2128979]
Affects: fedora-all [bug 2128978]

Comment 2 Avinash Hanwate 2022-09-22 07:50:05 UTC
Created python-pecan tracking bugs for this issue:

Affects: openstack-rdo [bug 2128981]

Comment 4 Timothée Floure 2022-09-24 15:07:46 UTC
This package is a wayland notification daemon, not the python templating library: this bug is in the wrong place.

Comment 5 Timothée Floure 2022-09-24 15:11:33 UTC
You want the python-mako [1] package - adding its maintainer to the CC list.

[1] https://src.fedoraproject.org/rpms/python-mako

Comment 19 errata-xmlrpc 2023-05-09 07:23:21 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2258 https://access.redhat.com/errata/RHSA-2023:2258

Comment 20 errata-xmlrpc 2023-05-16 08:25:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2893 https://access.redhat.com/errata/RHSA-2023:2893

Comment 21 Product Security DevOps Team 2023-05-16 16:51:37 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-40023


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