Buffer overflow in dtmail on HP Tru64 UNIX 4.0F through 5.1B and HP-UX B.11.00 through B.11.23 allows local users to execute arbitrary code via a long -a (aka attachment) argument.
Unspecified vulnerability in the FTP Daemon (ftpd) for HP Tru64 UNIX 4.0F PK8 and other versions up to HP Tru64 UNIX 5.1B-3, and HP-UX B.11.00, B.11.04, B.11.11, and B.11.23, allows remote authenticated users to cause a denial of service (hang).