The ToolTalk ttsession daemon uses weak RPC authentication, which allows a remote attacker to execute commands.

Buffer overflow in at program in Digital UNIX 4.0 allows local users to gain root privileges via a long command line argument.

Buffer overflow in the AddSuLog function of the CDE dtaction utility allows local users to gain root privileges via a long user name.

Digital Unix 4.0 has a buffer overflow in the inc program of the mh package.

ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.

Vulnerability in Compaq Tru64 UNIX edauth command.