The JDirect support in QuickTime for Java in Apple Quicktime before 7.2 exposes certain dangerous interfaces, which allows remote attackers to execute arbitrary code via crafted Java applets.
https://exchange.xforce.ibmcloud.com/vulnerabilities/35360
http://www.vupen.com/english/advisories/2007/2510
http://www.us-cert.gov/cas/techalerts/TA07-193A.html
http://www.securitytracker.com/id?1018373
http://www.securityfocus.com/bid/24873
http://secunia.com/advisories/26034
http://lists.apple.com/archives/Security-announce/2007/Jul/msg00001.html