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...

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. Mitigation The...

USN-6859-1: OpenSSH vulnerability

It was discovered that OpenSSH incorrectly handled signal management. A remote attacker could use this issue to bypass authentication and remotely access systems without proper credentials...

[SECURITY] [DSA 5724-1] openssh security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5724-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso July 01, 2024 https://www.debian.org/security/faq -...

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...

Security Bulletin: IBM Storage Protect Server may be vlunerable to machine-in-the-middle attack due to Golang Go (CVE-2023-48795)

Summary Golang Go is used by the IBM Storage Protect Server OSSM component. Golang Go is vulnerable to a machine-in-the-middle attack, caused by a flaw in the extension negotiation process in the SSH transport protocol when used with certain OpenSSH extensions. Vulnerability Details...

OpenSSH 竞争条件问题漏洞

OpenSSH is a suite of secure network utilities based on the Secure Shell SSH protocol that provides encryption to ensure privacy and secure file transfers, making it a must-have for remote server administration and secure data communication. The OpenSSH remote code execution vulnerability can be...

OpenSSH Remote Code Execution Vulnerability (CNVD-2024-29805)

OpenSSH is a suite of secure network utilities based on the Secure Shell SSH protocol that provides encryption to ensure privacy and secure file transfers, making it a must-have for remote server administration and secure data communication. The OpenSSH remote code execution vulnerability can be...

openssh security update

8.7p1-38.0.2 - Restore dropped earlier ifdef condition for safe exit1 call in sshsigdie Orabug: 36783468 Resolves CVE-2024-6387...

OpenSSH: Remote Code Execution

Background OpenSSH is a free application suite consisting of server and clients that replace tools like telnet, rlogin, rcp and ftp with more secure versions offering additional functionality. Description A vulnerability has been discovered in OpenSSH. Please review the CVE identifier referenced...

Important: openssh

Issue Overview: A signal handler race condition was found in OpenSSH's server sshd, where a client does not authenticate within LoginGraceTime seconds 120 by default, 600 in old OpenSSH versions, then sshd's SIGALRM handler is called asynchronously. However, this signal handler calls various...

UBUNTU-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...

Important Photon OS Security Update - PHSA-2024-5.0-0307

Updates of 'openssh' packages of Photon OS have been released...

CVE-2024-6387: Signal Handler Race Condition

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...

Important: openssh

Issue Overview: A signal handler race condition was found in OpenSSH's server sshd, where a client does not authenticate within LoginGraceTime seconds 120 by default, 600 in old OpenSSH versions, then sshd's SIGALRM handler is called asynchronously. However, this signal handler calls various...

Debian: Security Advisory (DSA-5724-1)

The remote host is missing an update for the Debian 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...

OpenSSH -- Race condition resulting in potential remote code execution

The OpenSSH project reports: A race condition in sshd8 could allow remote code execution as root on non-OpenBSD systems...

Virtuozzo Hybrid Infrastructure 6.2 Hotfix 1 (6.2.0-138)

This update provides important security fixes. Vulnerability id: VSTOR-88638 A security fix for CVE-2024-6387. Other security and stability fixes for OpenSSH...

Virtuozzo Hybrid Infrastructure 6.0 Update 1 Hotfix 8 (6.0.1-98)

This update provides important security fixes. Vulnerability id: VSTOR-88638 A security fix for CVE-2024-6387. Other security and stability fixes for OpenSSH...

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 3 (6.1.1-44)

This update provides important security fixes. Vulnerability id: VSTOR-88638 A security fix for CVE-2024-6387. Other security and stability fixes for OpenSSH...