svn commit: r419122 - head/security/vuxml

Tue Jul 26 16:03:18 UTC 2016

Author: feld
Date: Tue Jul 26 16:03:16 2016
New Revision: 419122
URL: https://svnweb.freebsd.org/changeset/ports/419122

Log:
  Document xerces-c3 vulnerabilities
  
  PR:		211023
  Security:	CVE-2016-2099
  Security:	CVE-2016-4463

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================

--- head/security/vuxml/vuln.xml	Tue Jul 26 15:56:31 2016	(r419121)
+++ head/security/vuxml/vuln.xml	Tue Jul 26 16:03:16 2016	(r419122)
@@ -58,6 +58,41 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="cb09a7aa-5344-11e6-a7bd-14dae9d210b8">
+    <topic>xercesi-c3 -- multiple vulnerabilities</topic>
+    <affects>
+      <package>
+	<name>xerces-c3</name>
+	<range><lt>3.1.4</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Apache reports:</p>
+	<blockquote cite="https://xerces.apache.org/xerces-c/secadv/CVE-2016-4463.txt">
+	  <p>The Xerces-C XML parser fails to successfully parse a
+	    DTD that is deeply nested, and this causes a stack overflow, which
+	    makes a denial of service attack against many applications possible
+	    by an unauthenticated attacker.</p>
+	  <p>Also, CVE-2016-2099: Use-after-free vulnerability in
+	    validators/DTD/DTDScanner.cpp in Apache Xerces C++ 3.1.3 and earlier
+	    allows context-dependent attackers to have unspecified impact via an
+	    invalid character in an XML document.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://xerces.apache.org/xerces-c/secadv/CVE-2016-4463.txt</url>
+      <url>http://www.openwall.com/lists/oss-security/2016/05/09/7</url>
+      <cvename>CVE-2016-2099</cvename>
+      <cvename>CVE-2016-4463</cvename>
+    </references>
+    <dates>
+      <discovery>2016-05-09</discovery>
+      <entry>2016-07-26</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="b6402385-533b-11e6-a7bd-14dae9d210b8">
     <topic>php -- multiple vulnerabilities</topic>
     <affects>
