ports/121224: [patch] Add pcre vulnerability to security/vuxml
Nick Barkas
snb at threerings.net
Fri Feb 29 16:30:02 UTC 2008
>Number: 121224
>Category: ports
>Synopsis: [patch] Add pcre vulnerability to security/vuxml
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: update
>Submitter-Id: current-users
>Arrival-Date: Fri Feb 29 16:30:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator: Nick Barkas
>Release: FreeBSD 6.2-RELEASE-p11 i386
>Organization:
Three Rings Design, Inc.
>Environment:
System: FreeBSD mail1.earth.threerings.net 6.2-RELEASE-p11 FreeBSD 6.2-RELEASE-p11 #0: Wed Feb 13 07:00:04 UTC 2008 root at i386-builder.daemonology.net:/usr/obj/usr/src/sys/SMP i386
>Description:
PCRE versions before 7.6 are vulnerable to arbitrary code execution via a buffer
overflow. The following patch adds this vulnerability to the VuXML document.
>How-To-Repeat:
>Fix:
--- pcre_vuln.patch begins here ---
--- vuln.xml.orig Wed Feb 27 17:41:13 2008
+++ vuln.xml Fri Feb 29 08:19:53 2008
@@ -34,6 +34,35 @@
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="f9e96930-e6df-11dc-8c6a-00304881ac9a">
+ <topic>pcre -- buffer overflow vulnerability</topic>
+ <affects>
+ <package>
+ <name>pcre</name>
+ <range><lt>7.6</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>PCRE developers report:</p>
+ <blockquote cite="http://pcre.org/changelog.txt">
+ <p>A character class containing a very large number of characters with
+ codepoints greater than 255 (in UTF-8 mode, of course) caused a
+ buffer overflow.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2008-0674</cvename>
+ <bid>27786</bid>
+ <url>http://pcre.org/changelog.txt</url>
+ </references>
+ <dates>
+ <discovery>2008-01-28</discovery>
+ <entry>2008-02-29</entry>
+ </dates>
+ </vuln>
+
<vuln vid="e8a6a16d-e498-11dc-bb89-000bcdc1757a">
<topic>libxine -- buffer overflow vulnerability</topic>
<affects>
--- pcre_vuln.patch ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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