Unspecified vulnerability in Hitachi TP1/Server Base before 03-05-/P, 05-00-x before 05-00-/G, 05-01-x before 05-01-/A, and 05-02-x before 05-02-/C on HP-UX 11.0 through 11i v3 allows attackers to cause a denial of service by sending certain data to a port.

Hitachi TP1/LiNK 05-00 through 05-03-/F, 03-04 through 03-06-/K, and 03-00 through 03-03-/H; and TP1/Server Base 05-00 through 05-00-/M, 03-01-E through 03-01-FD, 03-01 through 03-01-DB, and 05-03; allow attackers to cause a denial of service (process crash) via invalid data to an OpenTP1 port.

Hitachi TP1/Server Base and TP1/NET/Library 2 on IBM AIX allow remote attackers to (1) cause a denial of service (OpenTP1 system outage) via invalid data to a port used by a system-server process, and (2) cause a denial of service (process failure) via invalid data to a port used by any of certain other processes.