svn commit: r315254 - head/security/vuxml

Tue Mar 26 01:13:35 UTC 2013

Author: zi
Date: Tue Mar 26 01:13:34 2013
New Revision: 315254
URL: http://svnweb.freebsd.org/changeset/ports/315254

Log:
  - Document vulnerability in graphics/optipng (CVE-2012-4432)
  
  PR:		ports/177206
  Submitted by:	Alexander Milanov <a at amilanov.com>
  Security:	8818f7f-9182-11e2-9bdf-d48564727302

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Tue Mar 26 01:08:40 2013	(r315253)
+++ head/security/vuxml/vuln.xml	Tue Mar 26 01:13:34 2013	(r315254)
@@ -51,6 +51,38 @@ Note:  Please add new entries to the beg
 
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="a8818f7f-9182-11e2-9bdf-d48564727302">
+    <topic>optipng -- use-after-free vulnerability</topic>
+    <affects>
+      <package>
+        <name>optipng</name>
+        <range><ge>0.7</ge><lt>0.7.4</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+        <p>Secunia reports:</p>
+        <blockquote cite="https://secunia.com/advisories/50654">
+          <p>A vulnerability has been reported in OptiPNG, which can be
+             exploited by malicious people to potentially compromise a user's
+             system.</p>
+          <p>The vulnerability is caused due to a use-after-free error related
+             to the palette reduction functionality. No further information is
+             currently available.</p>
+          <p>Success exploitation may allow execution of arbitrary code.</p>
+        </blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2012-4432</cvename>
+      <url>https://secunia.com/advisories/50654</url>
+    </references>
+    <dates>
+      <discovery>2012-09-16</discovery>
+      <entry>2013-03-21</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="1d23109a-9005-11e2-9602-d43d7e0c7c02">
     <topic>php5 -- Multiple vulnerabilities</topic>
     <affects>
