Gentoo: GLSA-202210-36: libjxl: Denial of Service | LinuxSecurity.com
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Gentoo Linux Security Advisory                           GLSA 202210-36
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: libjxl: Denial of Service
     Date: October 31, 2022
     Bugs: #856037
       ID: 202210-36

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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

Gentoo: GLSA-202210-36: libjxl: Denial of Service

Summary

libjxl contains an unecessary assertion in jxl::LowMemoryRenderPipeline::Init.

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.

Severity
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

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.

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