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Gentoo Linux Security Advisory GLSA 202312-12
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https://security.gentoo.org/
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Severity: High
Title: Flatpak: Multiple Vulnerabilities
Date: December 23, 2023
Bugs: #775365, #816951, #831087, #901507
ID: 202312-12
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Synopsis
========
Several vulnerabilities have been found in Flatpack, the worst of which
lead to privilege escalation and sandbox escape.
Background
==========
Flatpak is a Linux application sandboxing and distribution framework.
Affected packages
=================
Package Vulnerable Unaffected
---------------- ------------ ------------
sys-apps/flatpak < 1.14.4 >= 1.14.4
Description
===========
Multiple vulnerabilities have been discovered in Flatpak. 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 Flatpak users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/flatpak-1.14.4"
References
==========
[ 1 ] CVE-2021-21381
https://nvd.nist.gov/vuln/detail/CVE-2021-21381
[ 2 ] CVE-2021-41133
https://nvd.nist.gov/vuln/detail/CVE-2021-41133
[ 3 ] CVE-2021-43860
https://nvd.nist.gov/vuln/detail/CVE-2021-43860
[ 4 ] CVE-2022-21682
https://nvd.nist.gov/vuln/detail/CVE-2022-21682
[ 5 ] CVE-2023-28100
https://nvd.nist.gov/vuln/detail/CVE-2023-28100
[ 6 ] CVE-2023-28101
https://nvd.nist.gov/vuln/detail/CVE-2023-28101
[ 7 ] GHSA-67h7-w3jq-vh4q
[ 8 ] GHSA-xgh4-387p-hqpp
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202312-12
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
secur...@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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