Heap-based buffer overflow in Apple Quicktime before 7.0.4 allows remote attackers to execute arbitrary code via a GIF image file with a crafted Netscape Navigator Application Extension Block that modifies the heap in the Picture Modifier block.Referenceshttp://archives.neohapsis.com/archives/fulldisclosure/2006-01/0402.htmlhttp://secunia.com/advisories/18370http://www.us-cert.gov/cas/techalerts/TA06-011A.htmlhttp://www.securityfocus.com/archive/1/421561/100/0/threadedhttp://docs.info.apple.com/article.html?artnum=303101https://exchange.xforce.ibmcloud.com/vulnerabilities/24060http://securityreason.com/securityalert/333http://www.vupen.com/english/advisories/2006/0128http://securitytracker.com/id?1015466http://archives.neohapsis.com/archives/fulldisclosure/2006-01/0401.htmlhttp://www.securityfocus.com/bid/16202http://www.kb.cert.org/vuls/id/913449http://www.eeye.com/html/research/advisories/AD20060111d.htmlhttp://www.osvdb.org/22338http://www.securityfocus.com/archive/1/421547/100/0/threaded