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...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code in the form of malicious .m4 files in the tarball distributions which have since been taken down. These malicious build files contain build instructions not present in the upstream repository...

CVE-2024-3094

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...

Exploit for Embedded Malicious Code in Tukaani Xz

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

CVE-2024-3094

CVE-2024-3094 - Normal mode Affected: XZ Utils (xz-utils) upstream tarballs starting with 5.6.0; vulnerable in 5.6.0 and 5.6.1, per multiple advisories. Root cause: malicious code injected into build artifacts during the tarball preparation, with a prebuilt object file inserted into the liblzma b...

[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...

EulerOS Virtualization 2.9.0 : libssh2 (EulerOS-SA-2024-1470)

According to the versions of the libssh2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attacke...

EulerOS Virtualization 2.9.1 : openssh (EulerOS-SA-2024-1460)

According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote...

Huawei EulerOS: Security Advisory for proftpd (EulerOS-SA-2024-1345)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS 2.0 SP11 : libssh2 (EulerOS-SA-2024-1239)

According to the versions of the libssh2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass...

EulerOS 2.0 SP11 : libssh2 (EulerOS-SA-2024-1217)

According to the versions of the libssh2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass...

EulerOS 2.0 SP10 : libssh2 (EulerOS-SA-2024-1317)

According to the versions of the libssh2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass...

Fedora: Security Advisory for jsch (FEDORA-2024-129d8ca6fc)

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...

[SECURITY] Fedora 40 Update: jsch-0.1.55-16.fc40

JSch allows you to connect to an sshd server and use port forwarding, X11 forwarding, file transfer, etc., and you can integrate its functionality into your own Java programs...

mina-sshd: integrity check bypass vulnerability

A flaw was found in Apache MINA SSHD. This flaw allows an attacker who can intercept traffic between the client and server to drop certain packets from the stream. This potentially causes a Terrapin attack where the client and server consequently end up with a connection for which some security...

apache-mina-sshd: information exposure in SFTP server implementations

A flaw was found in Apache Mina SSHD that could be exploited on certain SFTP servers implemented using the Apache Mina RootedFileSystem. This issue could permit authenticated users to view information outside of their permissions scope...

apache-mina-sshd: information exposure in SFTP server implementations

A flaw was found in Apache Mina SSHD that could be exploited on certain SFTP servers implemented using the Apache Mina RootedFileSystem. This issue could permit authenticated users to view information outside of their permissions scope...

CVE-2021-47090 mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()

In the Linux kernel, the following vulnerability has been resolved: mm/hwpoison: clear MFCOUNTINCREASED before retrying getanypage Hulk Robot reported a panic in putpagetestzero when testing madvise with MADVSOFTOFFLINE. The BUG is triggered when retrying getanypage. This is because we keep...

SUSE-SU-2024:0604-1 Security update for openssh

This update for openssh fixes the following issues: - CVE-2023-51385: Fixed a command injection via user name or host name metacharacters bsc1218215. - Remember the state of sshd service during update / removal, to allow cut-over to a different openssh package. bsc1220110...

Rocky Linux 8 : libssh (RLSA-2024:0628)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2024:0628 advisory. - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks...