Integer underflow in Apple Quicktime before 7.0.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Color Map Entry Size in a TGA image file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24058
http://www.vupen.com/english/advisories/2006/0128
http://www.securityfocus.com/bid/16202
http://securitytracker.com/id?1015464
http://secunia.com/advisories/18370
http://docs.info.apple.com/article.html?artnum=303101
http://archives.neohapsis.com/archives/fulldisclosure/2006-01/0447.html