USN-2710-2: OpenSSH regression

USN-2710-1 fixed vulnerabilities in OpenSSH. The upstream fix for CVE-2015-5600 caused a regression resulting in random authentication failures in non-default configurations. This update fixes the problem. Original advisory details: Moritz Jodeit discovered that OpenSSH incorrectly handled...

USN-2710-2 openssh regression

USN-2710-1 fixed vulnerabilities in OpenSSH. The upstream fix for CVE-2015-5600 caused a regression resulting in random authentication failures in non-default configurations. This update fixes the problem. Original advisory details: Moritz Jodeit discovered that OpenSSH incorrectly handled...

[SECURITY] Fedora 23 Update: openssh-7.0p1-1.fc23

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

Fedora 23 : openssh-7.0p1-1.fc23 (2015-13439)

New upstream release, fixing several security issues and providing pamsshagentauth functionality. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as...

Ubuntu 14.04 LTS : OpenSSH vulnerabilities (USN-2710-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2710-1 advisory. Moritz Jodeit discovered that OpenSSH incorrectly handled usernames when using PAM authentication. If an additional vulnerability were discovered in the...

Ubuntu: Security Advisory (USN-2710-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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-2710-1: OpenSSH vulnerabilities

Moritz Jodeit discovered that OpenSSH incorrectly handled usernames when using PAM authentication. If an additional vulnerability were discovered in the OpenSSH unprivileged child process, this issue could allow a remote attacker to perform user impersonation. CVE number pending Moritz Jodeit...

USN-2710-1 openssh vulnerabilities

Moritz Jodeit discovered that OpenSSH incorrectly handled usernames when using PAM authentication. If an additional vulnerability were discovered in the OpenSSH unprivileged child process, this issue could allow a remote attacker to perform user impersonation. CVE number pending Moritz Jodeit...

PT-2015-3449 · Openssh +5 · Openssh +5

Name of the Vulnerable Software and Affected Versions: OpenSSH versions prior to 7.0 Description: The issue is related to a use-after-free vulnerability in the mm answer pam free ctx function in monitor.c in sshd. This vulnerability might allow local users to gain privileges by leveraging control...

OpenSSH 6.9p1 Authentication Bypass / Use-After-Free Vulnerability

OpenSSH versions 6.9p1 and below suffer from PAM related authentication bypass and use-after-free vulnerabilities. Affected Product: OpenSSH http://www.openssh.com Affected Version: Portable versions = 6.9p1 Vulnerability: Vulnerabilities in PAM Privilege Separation Code I. Impact Two...

SOL17113 - OpenSSH vulnerability CVE-2015-5600

Vulnerability Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are...

OpenSSH 7.0 Fixes Four Flaws

A new version of OpenSSH has been released, fixing four security vulnerabilities and a number of non-security related bugs. OpenSSH 7.0 includes patches for a use-after-free vulnerability and three other flaws, two of which only affect Portable OpenSSH. The maintainers of the software also gave...

OpenSSH < 7.0 Multiple Vulnerabilities

According to its banner, the version of OpenSSH running on the remote host is prior to 7.0. It is, therefore, affected by the following vulnerabilities : - A security bypass vulnerability exists in the kbdintnextdevice function in file auth2-chall.c that allows the circumvention of MaxAuthTries...

OpenSSH -- PAM vulnerabilities

OpenSSH 6.8 and 6.9 incorrectly set TTYs to be world-writable. Local attackers may be able to write arbitrary messages to logged-in users, including terminal escape sequences. Reported by Nikolay Edigaryev. Fixed a privilege separation weakness related to PAM support. Attackers who could...

Fedora Update for openssh FEDORA-2015-12054

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...

Debian DLA-288-2 : openssh regression update

In Debian LTS squeeze, the fix for CVE-2015-56001 in openssh 1:5.5p1-6+squeeze7 breaks authentication mechanisms that rely on the keyboard-interactive method. Thanks to Colin Watson for making aware of that. The patch fixing CVE-2015-5600 introduces the field 'devicesdone' to the KbdintAuthctxt...

[SECURITY] [DLA 288-1] openssh security update

Package : openssh Version : 1:5.5p1-6+squeeze6 CVE ID : CVE-2015-5352 CVE-2015-5600 Debian Bug : 790798 793616 A recent upload of OpenSSH to Debian squeeze-lts fixes two security issues. CVE-2015-5352 It was reported that when forwarding X11 connections with ForwardX11Trusted=no, connections made...

DLA-288-1 openssh - security update

Bulletin has no description...

[SECURITY] Fedora 21 Update: openssh-6.6.1p1-15.fc21

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

CVE-2015-5600

The kbdintnextdevice function in auth2-chall.c in sshd in OpenSSH through 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it easier for remote attackers to conduct brute-force attacks or cause a denial of service CPU consumptio...