Red Hat Security Advisory 2023-2258-01 – Torchsec
Hash: SHA256
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Red Hat Security Advisory
Synopsis: Moderate: python-mako security update
Advisory ID: RHSA-2023:2258-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2258
Issue date: 2023-05-09
CVE Names: CVE-2022-40023
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1. Summary:
An update for python-mako is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 9) - noarch
3. Description:
Mako is a template library written in Python. It provides a familiar,
non-XML syntax which compiles into Python modules for maximum performance.
Security Fix(es):
* python-mako: REDoS in Lexer class (CVE-2022-40023)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.2 Release Notes linked from the References section.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
2128977 - CVE-2022-40023 python-mako: REDoS in Lexer class
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
python-mako-1.1.4-6.el9.src.rpm
noarch:
python3-mako-1.1.4-6.el9.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2022-40023
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
8. Contact:
The Red Hat security contact is
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
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