- -------------------------------------------------------------------------
Debian Security Advisory DSA-5122-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
April 18, 2022                        https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : gzip
CVE ID         : CVE-2022-1271
Debian Bug     : 1009168

cleemy desu wayo reported that incorrect handling of filenames by zgrep
in gzip, the GNU compression utilities, can result in overwrite of
arbitrary files or execution of arbitrary code if a file with a
specially crafted filename is processed.

For the oldstable distribution (buster), this problem has been fixed
in version 1.9-3+deb10u1.

For the stable distribution (bullseye), this problem has been fixed in
version 1.10-4+deb11u1.

We recommend that you upgrade your gzip packages.

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

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

Mailing list: debian-security-announce@lists.debian.org

Debian: DSA-5122-1: gzip security update

April 18, 2022
cleemy desu wayo reported that incorrect handling of filenames by zgrep in gzip, the GNU compression utilities, can result in overwrite of arbitrary files or execution of arbitrary...

Summary

For the oldstable distribution (buster), this problem has been fixed
in version 1.9-3+deb10u1.

For the stable distribution (bullseye), this problem has been fixed in
version 1.10-4+deb11u1.

We recommend that you upgrade your gzip packages.

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

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

Mailing list: debian-security-announce@lists.debian.org

Severity
cleemy desu wayo reported that incorrect handling of filenames by zgrep
in gzip, the GNU compression utilities, can result in overwrite of
arbitrary files or execution of arbitrary code if a file with a
specially crafted filename is processed.

Related News

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
30.Lock Globe Motherboard Esm H320
1 - 2 min read
The SPDX 3.0 release marks a significant milestone in software management, particularly for Linux admins, infosec professionals, internet security
11.Locks IsometricPattern Esm H320
2 - 3 min read
Open Source maintainers and developers have been warned about the continued wave of attacks aimed at project maintainers similar to those recently
28.Lock Globe Esm H320
1 - 2 min read
A resurgence of cyberattacks targeting Linux systems in Asian campaigns through the utilization of the Pupy Remote Access Trojan (RAT) has been
27.Tablet Connections Blocks Lock Esm H320
2 - 4 min read
Canonical has recently announced the Beta release of Ubuntu Linux 24.04 LTS , codenamed "Noble Numbat." This release aims to continue Ubuntu's
21.Globe RadiatingCode Esm H320
2 - 3 min read
The open-source movement has come a long way, from its origins in the 1960s and 1970s to becoming an integral part of organizations worldwide.
13.Lock StylizedMotherboard Esm H320
2 - 3 min read
The Rust-based Edera project demonstrates a unique approach to container security that addresses cloud-native computing challenges. Let's examine
Sign Up