Stack-based buffer overflow in the Novell iPrint Control ActiveX control in ienipp.ocx in Novell iPrint Client before 4.34 allows remote attackers to execute arbitrary code via a long argument to the ExecuteRequest method.
http://www.vupen.com/english/advisories/2008/0639
http://www.securitytracker.com/id?1019489
http://www.securityfocus.com/bid/27939