Denial of service in BIND named via naptr.

Denial of service in BIND named via malformed SIG records.

Several startup scripts in SCO OpenServer Enterprise System v 5.0.4p, including S84rpcinit, S95nis, S85tcp, and S89nfs, are vulnerable to a symlink attack, allowing a local user to gain root access.

Jolt ICMP attack causes a denial of service in Windows 95 and Windows NT systems.

pcnfsd (aka rpc.pcnfsd) allows local users to change file permissions, or execute arbitrary commands through arguments in the RPC call.