Urgent: Secret Backdoor Found in XZ Utils Library, Impacts Major Linux Distros

Red Hat on Friday released an "urgent security alert" warning that two versions of a popular data compression library called XZ Utils previously LZMA Utils have been backdoored with malicious code designed to allow unauthorized remote access. The software supply chain compromise, tracked as...

XZ Utils SSHd Backdoor

On March 29th, 2024, security researcher Andres Freund discovered a backdoor in XZ Utils versions 5.6.0 and 5.6.1. Under certain conditions, this backdoor may allow remote access to the targeted system. This disclosure was posted to the Openwall mailing list. The security researcher mentions that...

Exploit for Embedded Malicious Code in Tukaani Xz

CVE-2024-3094 XZ-Utils Vulnerability Checker and Fixer Th...

Exploit for Embedded Malicious Code in Tukaani Xz

CVE-2024-3094 xz Check Script This repository contains a Bash...

Exploit for Embedded Malicious Code in Tukaani Xz

xzcve-2024-3094detection Sc...

Backdoor in XZ Utils allows RCE: everything you need to know

Detect and mitigate CVE-2024-3094, a critical supply chain compromise, affecting XZ Utils Data compression library. Organizations should patch urgently...

CVE-2024-3094

creationtimestamp| type| source ---|---|--- 2024-03-29 17:08:40+00:00| published-proof-of-concept| https://t.me/GithubRedTeam/6881 2024-03-29 17:57:26+00:00| seen| https://www.cert.at/de/warnungen/2024/3/kritische-sicherheitslucke-in-fedora-41-und-fedora-rawhide-bibliothek-xz 2024-03-29...

Exploit for Embedded Malicious Code in Tukaani Xz

CVE-2024-3094-info - CVE-2024-3094 PoC Exploration https://gi...

CVE-2024-3094 Xz: malicious code in distributed source

Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in...

CVE-2024-3094 Xz: malicious code in distributed source

Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in...

CVE-2024-3094 Xz: malicious code in distributed source

Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in...

Reported Supply Chain Compromise Affecting XZ Utils Data Compression Library, CVE-2024-3094

CISA and the open source community are responding to reports of malicious code being embedded in XZ Utils versions 5.6.0 and 5.6.1. This activity was assigned CVE-2024-3094link is external. XZ Utils is data compression software and may be present in Linux distributions. The malicious code may all...

Potential exposure to XZ Utils SSH Backdoor (CVE-2024-3094)

Binary data xzutilsbackdoorcve-2024-3094.nbin...

PT-2024-2451

Name of the Vulnerable Software and Affected Versions XZ Utils versions 5.6.0 through 5.6.1 Description Malicious code was discovered in the upstream tarballs of xz, resulting in a supply chain compromise of the liblzma library. Through complex obfuscations, the build process extracts a prebuilt...

[ASA-202403-1] xz: arbitrary code execution

Arch Linux Security Advisory ASA-202403-1 ========================================= Severity: Critical Date : 2024-03-29 CVE-ID : CVE-2024-3094 Package : xz Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-2851 Summary ======= The package xz before version...

RHEL 8 : bind (RHSA-2024:1406)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1406 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

openSUSE: Security Advisory for bind (SUSE-SU-2023:0427-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Moderate: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

ALSA-2023:7177 Moderate: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

Moderate: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...