Integer overflow in Foxit Reader before 4.3.1.0218 and Foxit Phantom before 2.3.3.1112 allows remote attackers to execute arbitrary code via crafted ICC chunks in a PDF file, which triggers a heap-based buffer overflow.
http://www.vupen.com/english/advisories/2011/0508
http://www.securitytracker.com/id?1025129
http://www.foxitsoftware.com/pdf/reader/security_bulletins.php#memory
http://secunia.com/secunia_research/2011-14/