From owner-svn-ports-all@FreeBSD.ORG Fri Nov 8 12:50:29 2013 Return-Path: Delivered-To: svn-ports-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 78ACB1A8; Fri, 8 Nov 2013 12:50:29 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 4C9AE2734; Fri, 8 Nov 2013 12:50:29 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id rA8CoTvF082065; Fri, 8 Nov 2013 12:50:29 GMT (envelope-from bdrewery@svn.freebsd.org) Received: (from bdrewery@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id rA8CoTAw082063; Fri, 8 Nov 2013 12:50:29 GMT (envelope-from bdrewery@svn.freebsd.org) Message-Id: <201311081250.rA8CoTAw082063@svn.freebsd.org> From: Bryan Drewery Date: Fri, 8 Nov 2013 12:50:29 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r333217 - head/security/vuxml X-SVN-Group: ports-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Nov 2013 12:50:29 -0000 Author: bdrewery Date: Fri Nov 8 12:50:28 2013 New Revision: 333217 URL: http://svnweb.freebsd.org/changeset/ports/333217 Log: - Document memory corruption in security/openssh-portable Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Fri Nov 8 12:46:34 2013 (r333216) +++ head/security/vuxml/vuln.xml Fri Nov 8 12:50:28 2013 (r333217) @@ -51,6 +51,51 @@ Note: Please add new entries to the beg --> + + OpenSSH -- Memory corruption in sshd + + + openssh-portable + 6.4p1,1 + 6.2p2,1 + + + openssh-portable-base + 6.4p1,1 + 6.2p2,1 + + + + +

OpenSSH development team reports:

+
A memory corruption vulnerability exists in the post- + authentication sshd process when an AES-GCM cipher + (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is + selected during kex exchange. + + If exploited, this vulnerability might permit code execution + with the privileges of the authenticated user and may + therefore allow bypassing restricted shell/command + configurations.
+
Either upgrade to 6.4 or disable AES-GCM in the server + configuration. The following sshd_config option will disable + AES-GCM while leaving other ciphers active: + + Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc +
+

+ + + + http://www.openssh.com/txt/gcmrekey.adv + + + 2013-11-07 + 2013-11-08 + + + Quassel IRC -- SQL injection vulnerability