Buffer overflow in ncplogin in ncpfs before 2.2.6 allows remote malicious NetWare servers to execute arbitrary code on the NetWare client.
http://www.securityfocus.com/bid/12400
http://www.securityfocus.com/archive/1/433927/100/0/threaded
http://www.mandriva.com/security/advisories?name=MDKSA-2005:028