[ GLSA 202305-29 ] squashfs-tools: Multiple Vulnerabilities

[email protected] Tue, 30 May 2023 02:54:32 -0000
Newsgroups	gmane.linux.gentoo.announce
Message-ID	<168541527309.7.6469356490017386680@6e8ad1bdc8cb>
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 202305-29
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                           https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: Normal
    Title: squashfs-tools: Multiple Vulnerabilities
     Date: May 30, 2023
     Bugs: #810706, #813654
       ID: 202305-29

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

Multiple vulnerabilities have been discovered in squashfs-tools, the
worst of which can result in an arbitrary file write.

Background
==========

Squashfs is a compressed read-only filesystem for Linux. Squashfs is
intended for general read-only filesystem use, for archival use (i.e. in
cases where a .tar.gz file may be used), and in constrained block
device/memory systems (e.g. embedded systems) where low overhead is
needed.

Affected packages
=================

Package                Vulnerable       Unaffected
---------------------  ---------------  ----------------
sys-fs/squashfs-tools  < 4.5_p20210914  >= 4.5_p20210914

Description
===========

Multiple vulnerabilities have been discovered in squashfs-tools. 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 squashfs-tools users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=sys-fs/squashfs-tools-4.5_p20210914"

References
==========

[ 1 ] CVE-2021-40153
      https://nvd.nist.gov/vuln/detail/CVE-2021-40153
[ 2 ] CVE-2021-41072
      https://nvd.nist.gov/vuln/detail/CVE-2021-41072

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202305-29

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 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
signature.asc (application/pgp-signature, 833 B)