Buffer overflow in portmir for AIX 4.3.0 allows local users to corrupt lock files and gain root privileges via the echoerror routine.

Buffer overflow in the lex routines of nslookup for AIX 4.3 may allow attackers to cause a core dump and possibly execute arbitrary code via "long input strings."

Unknown vulnerability in autofs on AIX 4.3.0, when using executable maps, allows attackers to execute arbitrary commands as root, possibly related to "string handling around how the executable map is called."