TIFF library (libtiff) before 3.8.2 allows context-dependent attackers to pass numeric range checks and possibly execute code, and trigger assert errors, via large offset values in a TIFF directory that lead to an integer overflow and other unspecified vectors involving "unchecked arithmetic operations".
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10916
https://issues.rpath.com/browse/RPL-558
http://www.vupen.com/english/advisories/2007/4034
http://www.vupen.com/english/advisories/2006/3105
http://www.ubuntu.com/usn/usn-330-1
http://www.securityfocus.com/bid/19286
http://www.redhat.com/support/errata/RHSA-2006-0648.html
http://www.redhat.com/support/errata/RHSA-2006-0603.html
http://www.novell.com/linux/security/advisories/2006_44_libtiff.html
http://www.mandriva.com/security/advisories?name=MDKSA-2006:137
http://www.mandriva.com/security/advisories?name=MDKSA-2006:136
http://www.gentoo.org/security/en/glsa/glsa-200608-07.xml
http://www.debian.org/security/2006/dsa-1137
http://support.avaya.com/elmodocs2/security/ASA-2006-166.htm
http://sunsolve.sun.com/search/document.do?assetkey=1-66-201331-1
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103160-1
http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.536600
http://securitytracker.com/id?1016628
http://secunia.com/advisories/27832
http://secunia.com/advisories/22036
http://secunia.com/advisories/21632
http://secunia.com/advisories/21598
http://secunia.com/advisories/21537
http://secunia.com/advisories/21501
http://secunia.com/advisories/21392
http://secunia.com/advisories/21370
http://secunia.com/advisories/21346
http://secunia.com/advisories/21338
http://secunia.com/advisories/21334
http://secunia.com/advisories/21319
http://secunia.com/advisories/21304
http://secunia.com/advisories/21290