Description
Multiple off-by-one errors in libpng before 1.2.32beta01, and 1.4 before 1.4.0beta34, allow context-dependent attackers to cause a denial of service (crash) or have unspecified other impact via a PNG image with crafted zTXt chunks, related to (1) the png_push_read_zTXt function in pngread.c, and possibly related to (2) pngtest.c.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://sourceforge.net/project/shownotes.php?group_id=5624&release_id=624517 ↗
- http://www.openwall.com/lists/oss-security/2008/09/09/3 ↗
- http://secunia.com/advisories/35386 ↗
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020521.1-1 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44928 ↗
- http://www.vupen.com/english/advisories/2009/1560 ↗
- http://www.vupen.com/english/advisories/2009/1462 ↗
- http://www.securityfocus.com/bid/31049 ↗
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-259989-1 ↗
- http://secunia.com/advisories/35302 ↗
- http://www.openwall.com/lists/oss-security/2008/09/09/8 ↗
- http://www.kb.cert.org/vuls/id/889484 ↗
- http://www.vupen.com/english/advisories/2008/2512 ↗
- http://security.gentoo.org/glsa/glsa-200812-15.xml ↗
- http://secunia.com/advisories/31781 ↗
- http://secunia.com/advisories/33137 ↗
- http://sourceforge.net/mailarchive/forum.php?thread_name=e56ccc8f0809180317u6a5306fg14683947affb3e1b%40mail.gmail.com&forum_name=png-mng-implement ↗
- http://sourceforge.net/project/shownotes.php?release_id=624518 ↗
- http://support.avaya.com/elmodocs2/security/ASA-2009-208.htm ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:051 ↗
- http://sourceforge.net/tracker/index.php?func=detail&aid=2095669&group_id=5624&atid=105624 ↗