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Gentoo Linux Security Advisory GLSA 202305-15
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https://security.gentoo.org/
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Severity: Normal
Title: systemd: Multiple Vulnerabilities
Date: May 03, 2023
Bugs: #880547, #830967
ID: 202305-15
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Synopsis
========
Multiple vulnerabilities have been discovered in systemd, the worst of
which could result in denial of service.
Background
==========
A system and service manager.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
------------------------------------------------------------------- Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/glsamaker/models/glsa.py", line 326, in generate_mail_table
return self._generate_mail_table()
File "/usr/local/lib/python3.9/site-packages/glsamaker/models/glsa.py", line 297, in _generate_mail_table
vuln.range_types_rev[vuln.pkg_range], vuln.version
KeyError: None
Description
===========
Multiple vulnerabilities have been discovered in systemd. Please review
the CVE identifiers referenced below for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All systemd users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/systemd-251.3"
All systemd-utils users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/systemd-utils-251.3"
Gentoo has discontinued support for sys-apps/systemd-tmpfiles, sys- boot/systemd-boot, and sys-fs/udev. See the 2022-04-19-systemd-utils
news item. Users should unmerge it in favor of sys-apps/systemd-utils on non-systemd systems:
# emerge --ask --depclean --verbose "sys-apps/systemd-tmpfiles" "sys-boot/systemd-boot" "sys-fs/udev"
# emerge --ask --verbose --oneshot ">=sys-apps/systemd-utils-251.3"
References
==========
[ 1 ] CVE-2021-3997
https://nvd.nist.gov/vuln/detail/CVE-2021-3997
[ 2 ] CVE-2022-3821
https://nvd.nist.gov/vuln/detail/CVE-2022-3821
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202305-15
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2023 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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