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Date:      Sun, 29 May 2016 09:46:32 +0000 (UTC)
From:      Olli Hauer <ohauer@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r416090 - head/security/vuxml
Message-ID:  <201605290946.u4T9kWbm078858@repo.freebsd.org>

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Author: ohauer
Date: Sun May 29 09:46:32 2016
New Revision: 416090
URL: https://svnweb.freebsd.org/changeset/ports/416090

Log:
  - document openvswitch CVE-2016-2074
  
  PR:		208404
  Submitted by:	ohauer

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml	Sun May 29 08:55:41 2016	(r416089)
+++ head/security/vuxml/vuln.xml	Sun May 29 09:46:32 2016	(r416090)
@@ -58,6 +58,42 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">;
+  <vuln vid="b53bbf58-257f-11e6-9f4d-20cf30e32f6d">
+    <topic>openvswitch -- MPLS buffer overflow</topic>
+    <affects>
+      <package>
+	<name>openvswitch</name>
+	<range><le>2.3.2_1</le></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">;
+	<p>Open vSwitch reports:</p>
+	<blockquote cite="http://openvswitch.org/pipermail/announce/2016-March/000082.html">;
+	  <p>Multiple versions of Open vSwitch are vulnerable to remote buffer
+	    overflow attacks, in which crafted MPLS packets could overflow the
+	    buffer reserved for MPLS labels in an OVS internal data structure.
+	    The MPLS packets that trigger the vulnerability and the potential for
+	    exploitation vary depending on version:</p>
+	<p>Open vSwitch 2.1.x and earlier are not vulnerable.</p>
+	<p>In Open vSwitch 2.2.x and 2.3.x, the MPLS buffer overflow can be
+	  exploited for arbitrary remote code execution.</p>
+	<p>In Open vSwitch 2.4.x, the MPLS buffer overflow does not obviously lead
+	  to a remote code execution exploit, but testing shows that it can allow a
+	  remote denial of service.  See the mitigation section for details.</p>
+	<p>Open vSwitch 2.5.x is not vulnerable.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2016-2074</cvename>
+    </references>
+    <dates>
+      <discovery>2016-03-28</discovery>
+      <entry>2016-05-29</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="1a6bbb95-24b8-11e6-bd31-3065ec8fd3ec">
     <topic>chromium -- multiple vulnerabilities</topic>
     <affects>



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