Vulnerability in /usr/bin/mail in DEC ULTRIX before 4.2 allows local users to gain privileges.

rpc.mountd on Linux, Ultrix, and possibly other operating systems, allows remote attackers to determine the existence of a file on the server by attempting to mount that file, which generates different error messages depending on whether the file exists or not.

chroot in Digital Ultrix 4.1 and 4.0 is insecurely installed, which allows local users to gain privileges.

Vulnerability in LAT/Telnet Gateway (lattelnet) on Ultrix 4.1 and 4.2 allows attackers to gain root privileges.

Remote attackers can mount an NFS file system in Ultrix or OSF, even if it is denied on the access list.

Buffer overflow of rlogin program using TERM environmental variable.

Buffer overflow in inc mail utility for Compaq Tru64/OSF1 3.x allows local users to execute arbitrary code via a long MH environment variable.