Buffer overflow in the Novell Distributed Print Services (NDPS) Print Provider for Windows component (NDPPNT.DLL) in Novell Client 4.91 has unknown impact and remote attack vectors.
http://www.vupen.com/english/advisories/2006/4862
http://www.securityfocus.com/bid/21479
http://support.novell.com/docs/Readmes/InfoDocument/2974843.html