- -------------------------------------------------------------------------
Debian LTS Advisory DLA-2752-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                    Thorsten Alteholz
August 31, 2021                               https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package        : squashfs-tools
Version        : 1:4.3-3+deb9u2
CVE ID         : CVE-2021-40153


An issue has been found in squashfs-tools, a tool to create and append to 
squashfs filesystems.
As unsquashfs did not validate all filepaths, it would allow writing 
outside of the original destination.


For Debian 9 stretch, this problem has been fixed in version
1:4.3-3+deb9u2.

We recommend that you upgrade your squashfs-tools packages.

For the detailed security status of squashfs-tools please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/squashfs-tools

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-2752-1: squashfs-tools security update

August 31, 2021
An issue has been found in squashfs-tools, a tool to create and append to squashfs filesystems

Summary

An issue has been found in squashfs-tools, a tool to create and append to
squashfs filesystems.
As unsquashfs did not validate all filepaths, it would allow writing
outside of the original destination.


For Debian 9 stretch, this problem has been fixed in version
1:4.3-3+deb9u2.

We recommend that you upgrade your squashfs-tools packages.

For the detailed security status of squashfs-tools please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/squashfs-tools

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
Package : squashfs-tools
Version : 1:4.3-3+deb9u2
CVE ID : CVE-2021-40153

Related News

23.Tablet Connections Esm H320
2 - 3 min read
The release of Ubuntu 24.04 LTS , also known as Noble Numbat, brings various security enhancements and exciting new features . These improvements
4.Lock AbstractDigital Esm H320
2 - 3 min read
Tails 6.2 is a new Linux distribution release that expands its multilingual support and improves security features. The distribution is a
19.Laptop Bed Esm H320
2 - 3 min read
AlmaLinux 9.4 beta has been released and provides compelling reasons to consider it for desktop usage. While AlmaLinux is primarily known as a
32.Lock Code Circular Esm H320
2 - 3 min read
Linux admins and security practitioners face significant challenges in keeping their Linux systems secure amidst the constant threat of kernel bugs.
1.Penguin Landscape Esm H320
2 - 3 min read
A significant security threat, known as the Spectre v2 exploit, has been observed targeting Linux systems running on modern Intel processors. Let's
10.FingerPrint Locks Esm H320
2 - 3 min read
The recent release of I2P 2.5.0 , an anonymous P2P network that protects against online censorship, surveillance, and monitoring, has brought a slew
24.Key Code Esm H320
2 - 3 min read
The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on
5.ShakingHands Esm H320
2 - 3 min read
At The Linux Foundation's Open Source Summit North America , Linus Torvalds, the creator of Linux, discussed various topics related to Linux
Sign Up

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved