Headline
Gentoo Linux Security Advisory 202210-36
Gentoo Linux Security Advisory 202210-36 - A vulnerability has been found in libjxl which could result in denial of service. Versions less than 0.7.0_pre20220825 are affected.
Gentoo Linux Security Advisory GLSA 202210-36
https://security.gentoo.org/
Severity: Low
Title: libjxl: Denial of Service
Date: October 31, 2022
Bugs: #856037
ID: 202210-36
Synopsis
A vulnerability has been found in libjxl which could result in denial of
service.
Background
libjxl is the JPEG XL image format reference implementation.
Affected packages
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/libjxl < 0.7.0_pre20220825>= 0.7.0_pre20220825
Description
libjxl contains an unecessary assertion in
jxl::LowMemoryRenderPipeline::Init.
Impact
An attacker can cause a denial of service of the libjxl process via a
crafted input file.
Workaround
There is no known workaround at this time.
Resolution
All users should upgrade to the latest version:
emerge --sync
emerge --ask --oneshot --verbose “>=media-libs/libjxl-0.7.0_pre20220825”
References
[ 1 ] CVE-2022-34000
https://nvd.nist.gov/vuln/detail/CVE-2022-34000
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202210-36
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
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
Copyright 2022 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
Related news
libjxl 0.6.1 has an assertion failure in LowMemoryRenderPipeline::Init() in render_pipeline/low_memory_render_pipeline.cc.