Stack-based buffer overflow in the FTP daemon in HP-UX 11.11i, with the -v (debug) option enabled, allows remote attackers to execute arbitrary code via a long command request.

HP-UX aserver program allows local users to gain privileges via a symlink attack.

Buffer overflow in Xt library of X Windowing System allows local users to execute commands with root privileges.

Buffer overflow in xlock program allows local users to execute commands as root.

Local users can start Sendmail in daemon mode and gain root privileges.

Buffer overflow and denial of service in Sendmail 8.7.5 and earlier through GECOS field gives root access to local users.