6833 matches found
openssh: security fix for remote code execution with AES-GCM (important)
openssh was updated to fix a memory corruption when AES-GCM is used which could lead to remote code execution after successful authentication. CVE-2013-4548...
Ubuntu Update for openssh USN-2014-1
Check for the Version of openssh OpenVAS Vulnerability Test $Id: gbubuntuUSN20141.nasl 8466 2018-01-19 06:58:30Z teissa $ Ubuntu Update for openssh USN-2014-1 Authors: System Generated Check Copyright: Copyright C 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free softwar...
Ubuntu: Security Advisory (USN-2014-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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 6.2 and 6.3 AES-GCM Cipher Memory Corruption
According to its banner, the version of OpenSSH running on the remote host is version 6.2 or 6.3. It is, therefore, affected by a memory corruption vulnerability in post-authentication when the AES-GCM cipher is used for the key exchange. Exploitation of this vulnerability could lead to arbitrary...
[BSA-087] Security Update for openssh
Colin Watson uploaded new packages for openssh which fixed the following security problems: CVE-2013-4548 A memory corruption vulnerability exists in the post-authentication sshd process when an AES-GCM cipher [email protected] or [email protected] is selected during kex exchange. If...
OpenSSH 6.2 / 6.3 Remote Memory Corruption Vulnerability
Binary data 8050.prm...
OpenSSH v6.2 / v6.3 Remote Memory Corruption Vulnerability
Binary data 8051.prm...
OpenSSH Fixes Memory Corruption Bug With Update
The developers behind OpenSSH, the suite of connectivity tools that helps users encrypt traffic on Internet sessions, acknowledged and patched over the weekend that a memory corruption vulnerability exists in some builds of the main suite. If exploited, the vulnerability, which can be found in bo...
Ubuntu 13.10 : openssh vulnerability (USN-2014-1)
Markus Friedl discovered that OpenSSH incorrectly handled memory when the AES-GCM cipher was used. A remote authenticated attacker could use this issue to execute arbitrary code as their user, possibly bypassing shell or command restrictions. Note that Tenable Network Security has extracted the...
FreeBSD : OpenSSH -- Memory corruption in sshd (5709d244-4873-11e3-8a46-000d601460a4)
The OpenSSH development team reports : A memory corruption vulnerability exists in the post- authentication sshd process when an AES-GCM cipher [email protected] or [email protected] is selected during kex exchange. If exploited, this vulnerability might permit code execution with the...
CVE-2013-4548
The mmnewkeysfromblob function in monitorwrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet dat...
CVE-2013-4548
The mmnewkeysfromblob function in monitorwrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet dat...
Design/Logic Flaw
The mmnewkeysfromblob function in monitorwrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet dat...
CVE-2013-4548
The mmnewkeysfromblob function in monitorwrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet dat...
CVE-2013-4548
CVE-2013-4548 affects OpenSSH sshd 6.2/6.3 when using AES-GCM. The bug is in mm_newkeys_from_blob (monitor_wrap.c) where memory for a MAC context isn’t initialized, allowing remote authenticated users to bypass ForceCommand and login-shell restrictions via crafted packet data. Several connected s...
CVE-2013-4548
The mmnewkeysfromblob function in monitorwrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet dat...
USN-2014-1: OpenSSH vulnerability
Markus Friedl discovered that OpenSSH incorrectly handled memory when the AES-GCM cipher was used. A remote authenticated attacker could use this issue to execute arbitrary code as their user, possibly bypassing shell or command restrictions...
CVE-2013-4548
The mmnewkeysfromblob function in monitorwrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet dat...