ports/148408: [PATCH] security/vuxml: New entry CVE-2010-2494 (bogofilter)

Tue Jul 6 21:10:01 UTC 2010

>Number:         148408
>Category:       ports
>Synopsis:       [PATCH] security/vuxml: New entry CVE-2010-2494 (bogofilter)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jul 06 21:10:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Matthias Andree
>Release:        FreeBSD 8.1-PRERELEASE amd64
>Organization:
FreeBSD
>Environment:
System: FreeBSD apollo.emma.line.org 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE #19: Mon Jul  5 11:55:51 CEST
>Description:
Add CVE-2010-2494 entry for bogofilter heap corruption in base64
decoder.

Port maintainer (secteam at FreeBSD.org) is cc'd - let me know if you want
me to commit the change.

Generated with FreeBSD Port Tools 0.99
>How-To-Repeat:
>Fix:

--- vuxml-1.1_1.patch begins here ---
diff -ruN --exclude=CVS /usr/ports/security/vuxml/vuln.xml /usr/ports.cvs/security/vuxml/vuln.xml
--- /usr/ports/security/vuxml/vuln.xml	2010-07-06 06:38:12.000000000 +0200
+++ /usr/ports.cvs/security/vuxml/vuln.xml	2010-07-06 22:57:19.081864146 +0200
@@ -34,3 +34,44 @@
 
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="25ed4ff8-8940-11df-a339-0026189baca3">
+    <topic>bogofilter -- heap underrun on malformed base64 input</topic>
+    <affects>
+      <package>
+	<name>bogofilter</name>
+	<range><lt>1.2.1_2</lt></range>
+      </package>
+      <package>
+	<name>bogofilter-sqlite</name>
+	<range><lt>1.2.1_1</lt></range>
+      </package>
+      <package>
+	<name>bogofilter-tc</name>
+	<range><lt>1.2.1_1</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Julius Plenz reports:</p>
+	<blockquote
+	  cite="http://www.bogofilter.org/pipermail/bogofilter-dev/2010-June/003475.html">
+	  <p>I found a bug in the base64_decode function which may cause memory
+	    corruption when the function is executed on a malformed base64
+	    encoded string.</p>
+	  <p>If a string starting with an equal-sign is passed to the
+	    base64_decode
+	    function it triggers a memory corruption that in some cases makes
+	    bogofilter crash.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2010-2494</cvename>
+      <url>http://bogofilter.sourceforge.net/security/bogofilter-SA-2010-01</url>
+    </references>
+    <dates>
+      <discovery>2010-06-28</discovery>
+      <entry>2010-07-06</entry>
+    </dates>
+  </vuln>
+
--- vuxml-1.1_1.patch ends here ---

>Release-Note:
>Audit-Trail:
>Unformatted:

