Stack-based buffer overflow in an ActiveX control in ienipp.ocx in Novell iPrint Client 5.52 allows remote attackers to execute arbitrary code via a long argument to (1) the GetDriverSettings2 method, as reachable by (2) the GetDriverSettings method.
http://www.zerodayinitiative.com/advisories/ZDI-10-256/
http://www.securityfocus.com/bid/44966
http://www.novell.com/support/viewContent.do?externalId=7007234