Security
Headlines
HeadlinesLatestCVEs

Headline

Debian Security Advisory 5649-1

Debian Linux Security Advisory 5649-1 - Andres Freund discovered that the upstream source tarballs for xz-utils, the XZ-format compression utilities, are compromised and inject malicious code, at build time, into the resulting liblzma5 library.

Packet Storm
#ios#linux#debian#kubernetes
-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA512- -------------------------------------------------------------------------Debian Security Advisory DSA-5649-1                   [email protected]://www.debian.org/security/                     Salvatore BonaccorsoMarch 29, 2024                        https://www.debian.org/security/faq- -------------------------------------------------------------------------Package        : xz-utilsCVE ID         : CVE-2024-3094Andres Freund discovered that the upstream source tarballs for xz-utils,the XZ-format compression utilities, are compromised and injectmalicious code, at build time, into the resulting liblzma5 library.Right now no Debian stable versions are known to be affected.Compromised packages were part of the Debian testing, unstable andexperimental distributions, with versions ranging from 5.5.1alpha-0.1(uploaded on 2024-02-01), up to and including 5.6.1-1. The package hasbeen reverted to use the upstream 5.4.5 code, which we have versioned5.6.1+really5.4.5-1.Users running Debian testing and unstable are urged to update thexz-utils packages.For the detailed security status of xz-utils please refer toits security tracker page at:https://security-tracker.debian.org/tracker/xz-utilsFurther information about Debian Security Advisories, how to applythese updates to your system and frequently asked questions can befound at: https://www.debian.org/security/Mailing list: [email protected] PGP SIGNATURE-----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522l-----END PGP SIGNATURE-----

Related news

Lessons From OSC&R on Protecting the Software Supply Chain

A new report from the Open Software Supply Chain Attack Reference (OSC&R) team provides a framework to reduce how much vulnerable software reaches production.

Leveraging Wazuh for Zero Trust security

Zero Trust security changes how organizations handle security by doing away with implicit trust while continuously analyzing and validating access requests. Contrary to perimeter-based security, users within an environment are not automatically trusted upon gaining access. Zero Trust security encourages continuous monitoring of every device and user, which ensures sustained protection after

Understanding Red Hat’s response to the XZ security incident

March 29, 2024 is a day that will hardly be forgotten by the open source community: Andres Freund disclosed his findings about the compromise in the xz compression library, which would enable an attacker to silently gain access to a targeted affected system. How did that coordination work under the hood? In this article we will give a behind the scenes glimpse into what this looked like at Red Hat.DiscoveryOn Wednesday, March 27, Andres contacted the Debian security team via their contact email ([email protected]) and let them know about the oddities he found in a SSH slowdown when using a n

There are plenty of ways to improve cybersecurity that don’t involve making workers return to a physical office

An April 2023 study from Kent State University found that remote workers are more likely to be vigilant of security threats and take actions to ward them off than their in-office counterparts.

Backdoor Discovered in XZ Utils: Patch Your Systems Now (CVE-2024-3094)

By Waqas Critical Backdoor Alert! Patch XZ Utils Now (CVE-2024-3094) & Secure Your Linux System. Learn how a hidden backdoor… This is a post from HackRead.com Read the original post: Backdoor Discovered in XZ Utils: Patch Your Systems Now (CVE-2024-3094)

Gentoo Linux Security Advisory 202403-04

Gentoo Linux Security Advisory 202403-4 - A backdoor has been discovered in XZ utils that could lead to remote compromise of systems. Versions less than 5.6.0 are affected.

Urgent security alert for Fedora Linux 40 and Fedora Rawhide users

Updated March 30, 2024: We have determined that Fedora Linux 40 beta does contain two affected versions of xz libraries - xz-libs-5.6.0-1.fc40.x86_64.rpm and xz-libs-5.6.0-2.fc40.x86_64.rpm. At this time, Fedora 40 Linux does not appear to be affected by the actual malware exploit, but we encourage all Fedora 40 Linux beta users to revert to 5.4.x versions.Editor's note: This post has been updated to more clearly articulate the affected versions of Fedora Linux and add additional mitigation methods.Yesterday, Red Hat Information Risk and Security and Red Hat Product Security learned that the l

Packet Storm: Latest News

Acronis Cyber Protect/Backup Remote Code Execution