From owner-svn-ports-all@FreeBSD.ORG Wed Jul 25 02:32:23 2012 Return-Path: Delivered-To: svn-ports-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3F47A106566C; Wed, 25 Jul 2012 02:32:23 +0000 (UTC) (envelope-from zi@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 1087B8FC0A; Wed, 25 Jul 2012 02:32:23 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q6P2WMxR000706; Wed, 25 Jul 2012 02:32:22 GMT (envelope-from zi@svn.freebsd.org) Received: (from zi@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q6P2WMPx000704; Wed, 25 Jul 2012 02:32:22 GMT (envelope-from zi@svn.freebsd.org) Message-Id: <201207250232.q6P2WMPx000704@svn.freebsd.org> From: Ryan Steinmetz Date: Wed, 25 Jul 2012 02:32:22 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org X-SVN-Group: ports-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r301505 - head/security/vuxml X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 25 Jul 2012 02:32:23 -0000 Author: zi Date: Wed Jul 25 02:32:22 2012 New Revision: 301505 URL: http://svn.freebsd.org/changeset/ports/301505 Log: - Document vulnerabilities in net/isc-dhcp42-server Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Wed Jul 25 02:23:27 2012 (r301504) +++ head/security/vuxml/vuln.xml Wed Jul 25 02:32:22 2012 (r301505) @@ -52,6 +52,53 @@ Note: Please add new entries to the beg --> + + isc-dhcp -- multiple vulnerabilities + + + isc-dhcp42-server + 4.2.4_1 + + + + +

ISC reports:

+
+

An unexpected client identifier parameter can cause the ISC DHCP daemon + to segmentation fault when running in DHCPv6 mode, resulting in a denial + of service to further client requests. In order to exploit this + condition, an attacker must be able to send requests to the DHCP server.

+

An error in the handling of malformed client identifiers can cause a DHCP + server running affected versions (see "Impact") to enter a state where + further client requests are not processed and the server process loops + endlessly, consuming all available CPU cycles. + Under normal circumstances this condition should not be triggered, but + a non-conforming or malicious client could deliberately trigger it in a + vulnerable server. In order to exploit this condition an attacker must + be able to send requests to the DHCP server.

+

Two memory leaks have been found and fixed in ISC DHCP. Both are + reproducible when running in DHCPv6 mode (with the -6 command-line + argument.) The first leak is confirmed to only affect servers operating + in DHCPv6 mode, but based on initial code analysis the second may + theoretically affect DHCPv4 servers (though this has not been + demonstrated.)

+
+ +
+ + CVE-2012-3570 + CVE-2012-3571 + CVE-2012-3954 + https://kb.isc.org/article/AA-00714 + https://kb.isc.org/article/AA-00712 + https://kb.isc.org/article/AA-00737 + + + 2012-07-24 + 2012-07-25 + +
+ dns/bind9* -- Heavy DNSSEC Validation Load Can Cause a 'Bad Cache' Assertion Failure