Apple QuickTime before 7.0.3 allows user-assisted attackers to overwrite memory and execute arbitrary code via a crafted PICT file that triggers an overflow during expansion.
docs.info.apple.com/article.html?artnum=302772
pb.specialised.info/all/adv/quicktime-pict-adv.txt
secunia.com/advisories/17428
securityreason.com/securityalert/144
securitytracker.com/id?1015152
www.kb.cert.org/vuls/id/855118
www.osvdb.org/20478
www.securityfocus.com/archive/1/415714/30/0/threaded
www.securityfocus.com/bid/15309
www.vupen.com/english/advisories/2005/2293