The prescan() function in the address parser (parseaddr.c) in Sendmail before 8.12.9 does not properly handle certain conversions from char and int types, which can cause a length check to be disabled when Sendmail misinterprets an input value as a special "NOCHAR" control value, allowing attackers to cause a denial of service and possibly execute arbitrary code via a buffer overflow attack using messages, a different vulnerability than CVE-2002-1337.

The UCX POP server in HP TCP/IP services for OpenVMS 4.2 through 5.3 allows local users to truncate arbitrary files via the -logfile command line option, which overrides file system permissions because the server runs with the SYSPRV and BYPASS privileges.

Compaq Tru64 4.0 d allows remote attackers to cause a denial of service in (1) telnet, (2) FTP, (3) ypbind, (4) rpc.lockd, (5) snmp, (6) ttdbserverd, and possibly other services via a TCP SYN scan, as demonstrated using nmap.

portmapper in Compaq Tru64 4.0G and 5.0A allows remote attackers to cause a denial of service via a flood of packets.

Cross-site scripting (XSS) vulnerability in Compaq Insight Management Agents 2.0, 2.1, 3.6.0, 4.2 and 4.3.7 allows remote attackers to inject arbitrary web script or HTML via a URL, which inserts the script into the resulting error message.

ypbind in Compaq Tru64 4.0F, 4.0G, 5.0A, 5.1 and 5.1A allows remote attackers to cause the process to core dump via certain network packets generated by nmap.

ACMS 4.3 and 4.4 in OpenVMS Alpha 7.2 and 7.3 does not properly use process privileges, which allows attackers to access data.

Buffer overflow in libc in Compaq Tru64 4.0F, 5.0, 5.1 and 5.1A allows attackers to execute arbitrary code via long (1) LANG and (2) LOCPATH environment variables.

Unknown vulnerability in routed for HP Tru64 UNIX V4.0F through V5.1A allows local and remote attackers to read arbitrary files.

Buffer overflow in dxterm allows local users to execute arbitrary code via a long -xrm argument.