Unknown vulnerability in the ARP component for HP Tru64 UNIX 4.0f, 4.0g, and 5.0a allows remote attackers to "take over packets destined for another host" and cause a denial of service.

Buffer overflow in mailcv in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to gain privileges.

Buffer overflow in ps in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to gain privileges.

Multiple buffer overflows in HP Tru64 UNIX allow local and possibly remote attackers to execute arbitrary code via a long NLSPATH environment variable to (1) csh, (2) dtsession, (3) dxsysinfo, (4) imapd, (5) inc, (6) uucp, (7) uux, (8) rdist, or (9) deliver.

Buffer overflow in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows attackers to execute arbitrary code via a long _XKB_CHARSET environment variable to (1) dxpause, (2) dxconsole, or (3) dtsession.

Multiple buffer overflows in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allow local users to gain privileges via (1) lpc, (2) lpd, (3) lpq, (4) lpr, or (5) lprm.

Buffer overflow in ypmatch in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to execute arbitrary code.

Buffer overflow in traceroute in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to execute arbitrary code.

Buffer overflow in binmail in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to gain privileges.

Unknown vulnerability in ping in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to cause a denial of service.

Buffer overflow in quot in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows local users to gain privileges.

Buffer overflow in HP Tru64 UNIX allows local users to execute arbitrary code via a long argument to /usr/bin/at.

Multiple buffer overflows in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allow local users to execute arbitrary code via (1) msgchk or (2) .upd..loader.

Multiple buffer overflows in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allow local users to gain root privileges via (1) su, (2) chsh, (3) passwd, (4) chfn, (5) dxchpwd, and (6) libc.