Integer overflow in the ID_PSP.apl plug-in for ACD ACDSee Photo Manager 9.0 build 108, Pro Photo Manager 8.1 build 99, and Photo Editor 4.0 build 195 allows user-assisted remote attackers to execute arbitrary code via a crafted PSP image that triggers a heap-based buffer overflow.
http://www.vupen.com/english/advisories/2007/3695
http://www.securityfocus.com/bid/26297
http://www.securityfocus.com/archive/1/483188/100/0/threaded
http://www.acdsee.com/support/knowledgebase/article?id=2800
http://securityreason.com/securityalert/3367