Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function.

Buffer overflow in piobe command in IBM AIX 4.3.x allows local users to gain privileges via long environmental variables.

Buffer overflow in setsenv command in IBM AIX 4.3.x and earlier allows local users to execute arbitrary commands via a long "x=" argument.

Buffer overflow in digest command in IBM AIX 4.3.x and earlier allows local users to execute arbitrary commands.

Buffer overflow in enq command in IBM AIX 4.3.x and earlier may allow local users to execute arbitrary commands via a long -M argument.

Buffer overflow in setclock command in IBM AIX 4.3.x and earlier may allow local users to execute arbitrary commands via a long argument.

Buffer overflow in pioout command in IBM AIX 4.3.x and earlier may allow local users to execute arbitrary commands.