OpenSSH Server regreSSHion Remote Code Execution Vulnerability

Qualys has discovered a a signal handler race condition vulnerability in OpenSSH's server, sshd. If a client does not authenticate within LoginGraceTime seconds 120 by default, 600 in old OpenSSH versions, then sshd's SIGALRM handler is called asynchronously, but this signal handler calls various...

AZL-43030 CVE-2024-6387 affecting package openssh for versions less than 8.9p1-6

A security regression CVE-2006-5051 was discovered in OpenSSH's server sshd. There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period...

CVE-2024-6387

A security regression CVE-2006-5051 was discovered in OpenSSH's server sshd. There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period...

CVE-2024-6387

A security regression CVE-2006-5051 was discovered in OpenSSH's server sshd. There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period...

CVE-2024-6387 Openssh: regresshion - race condition in ssh allows rce/dos

A security regression CVE-2006-5051 was discovered in OpenSSH's server sshd. There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period...

CVE-2024-6387

CVE-2024-6387 is a remote code-execution vulnerability in OpenSSH’s server (sshd) caused by a race condition in a signal handler that may run after a client fails to authenticate within LoginGraceTime. The issue is exploitable by an unauthenticated, remote attacker on glibc-based Linux systems, p...

CVE-2024-6387

A security regression CVE-2006-5051 was discovered in OpenSSH's server sshd. There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period...

New OpenSSH Vulnerability Could Lead to RCE as Root on Linux Systems

OpenSSH maintainers have released security updates to contain a critical security flaw that could result in unauthenticated remote code execution with root privileges in glibc-based Linux systems. The vulnerability, codenamed regreSSHion, has been assigned the CVE identifier CVE-2024-6387. It...

regreSSHion: Remote Unauthenticated Code Execution Vulnerability in OpenSSH server

The Qualys Threat Research Unit TRU has discovered a Remote Unauthenticated Code Execution RCE vulnerability in OpenSSH’s server sshd in glibc-based Linux systems. CVE assigned to this vulnerability is CVE-2024-6387. The vulnerability, which is a signal handler race condition in OpenSSHs server...

CVE-2024-6387

A security regression CVE-2006-5051 was discovered in OpenSSH's server sshd. There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period...

Ubuntu: Security Advisory (USN-6844-2)

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...

USN-6851-2: Netplan regression

USN-6851-1 fixed vulnerabilities in Netplan. The update lead to the discovery of a regression in netplan which caused systemctl enable to fail on systems where systemd is not running. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Andreas Hasenack...

USN-6844-2 cups regression

USN-6844-1 fixed vulnerabilities in the CUPS package. The update lead to the discovery of a regression in CUPS with regards to how the cupsd daemon handles Listen configuration directive. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Rory McNamara...

Ubuntu 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS : Netplan regression (USN-6851-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6851-2 advisory. USN-6851-1 fixed vulnerabilities in Netplan. The update lead to the discovery of a regression in netplan which caused systemctl...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS : CUPS regression (USN-6844-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6844-2 advisory. USN-6844-1 fixed vulnerabilities in the CUPS package. The update lead to the discovery of a regression in...

DSA-5715-2 composer - regression update

Bulletin has no description...

Fedora 39 : composer (2024-bb55f8476a)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-bb55f8476a advisory. Version 2.7.7 2024-06-10 Security: Fixed command injection via malicious git branch name GHSA-47f6-5gq3-vx9c / CVE-2024-35241 Security: Fixed multip...

DLA-3829-2 sendmail - regression update

Bulletin has no description...

Fedora 40 : composer (2024-9ed24c98cd)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-9ed24c98cd advisory. Version 2.7.7 2024-06-10 Security: Fixed command injection via malicious git branch name GHSA-47f6-5gq3-vx9c / CVE-2024-35241 Security: Fixed multip...

OPENSUSE-SU-2024:0161-1 Security update for plasma5-workspace

plasma5-workspace was updated to fix the following issue: - Fixed ksmserver authentication CVE-2024-36041, boo1225774. - Fixed a regression introduced by the preceding change kde487912, boo1226110:...