Bug 523138 (CVE-2007-6731)

Summary: CVE-2007-6731 xmp: Multiple buffer overflows in OXM decoder
Product: [Other] Security Response Reporter: Jan Lieskovsky <jlieskov>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dominik
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://aluigi.altervista.org/adv/xmpbof-adv.txt
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-10-09 13:26:14 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Jan Lieskovsky 2009-09-14 08:49:40 UTC
Common Vulnerabilities and Exposures assigned an identifier CVE-2007-6731 to
the following vulnerability:

Extended Module Player (XMP) 2.5.1 and earlier allow remote attackers
to execute arbitrary code via an OXM file with a negative value, which
bypasses a check in (1) test_oxm and (2) decrunch_oxm functions in
misc/oxm.c, leading to a buffer overflow.

References:
-----------
http://aluigi.altervista.org/adv/xmpbof-adv.txt
http://www.securityfocus.com/bid/27047
http://www.vupen.com/english/advisories/2008/0009

PoC: 
----
http://aluigi.org/poc/xmpbof.zip (/a.out 1 out.oxm)

Upstream status -- issued addressed in xmp-2.6.0:
-------------------------------------------------

http://sourceforge.net/project/shownotes.php?group_id=26422&release_id=692238

Credit: 
-------
Luigi Auriemma

Comment 1 Jan Lieskovsky 2009-09-14 08:51:37 UTC
This issue affects the versions of xmp package, as shipped with
Fedora releases of 10 and 11 (xmp-2.5.1-3.fc10 and xmp-2.5.1-4.fc11).

Please fix.

Comment 2 Dominik 'Rathann' Mierzejewski 2009-09-14 15:40:25 UTC
Thanks for the report. I'm working on an update.

Comment 3 Fedora Update System 2009-09-14 23:51:25 UTC
xmp-2.7.1-1.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/xmp-2.7.1-1.fc11

Comment 4 Fedora Update System 2009-09-14 23:59:00 UTC
xmp-2.7.1-1.fc10 has been submitted as an update for Fedora 10.
http://admin.fedoraproject.org/updates/xmp-2.7.1-1.fc10

Comment 5 Fedora Update System 2009-09-24 05:14:42 UTC
xmp-2.7.1-1.fc11 has been pushed to the Fedora 11 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2009-09-24 05:22:22 UTC
xmp-2.7.1-1.fc10 has been pushed to the Fedora 10 stable repository.  If problems still persist, please make note of it in this bug report.