Stack-based buffer overflow in nfsd.exe in XLink Omni-NFS Server 5.2 allows remote attackers to execute arbitrary code via a crafted TCP packet to port 2049 (nfsd), as demonstrated by vd_xlink.pm.
https://www.exploit-db.com/exploits/2729
https://exchange.xforce.ibmcloud.com/vulnerabilities/30083
http://www.vupen.com/english/advisories/2006/4380
http://www.securityfocus.com/archive/1/450728/100/0/threaded
http://securitytracker.com/id?1017172