rssh -- privilege escalation vulnerability

Pizzashack reports:

Max Vozeler has reported a problem whereby rssh can
allow users who have shell access to systems where rssh
is installed (and rssh_chroot_helper is installed SUID)
to gain root access to the system, due to the ability to
chroot to arbitrary locations. There are a lot of
potentially mitigating factors, but to be safe you should
upgrade immediately.