Buffer overflow in (1) ncplogin and (2) ncpmap in nwclient.c for ncpfs 2.2.4, and possibly other versions, may allow local users to gain privileges via a long -T option.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18283
http://www.securityfocus.com/bid/11945
http://www.securityfocus.com/archive/1/433927/100/0/threaded
http://www.mandriva.com/security/advisories?name=MDKSA-2005:028
http://www.gentoo.org/security/en/glsa/glsa-200412-09.xml
http://marc.info/?l=bugtraq&m=110175523207437&w=2
http://lists.grok.org.uk/pipermail/full-disclosure/2004-November/029563.html