https://www.exploit-db.com/exploits/22666

漏洞细节尚未披露

source: http://www.securityfocus.com/bid/7716/info

A buffer overflow vulnerability has been reported for Tornado www-Server. The vulnerability exists when Tornado processes overly long HTTP requests. This will result in the server crashing.

Although unconfirmed, it may be possible to exploit this vulnerability to execute malicious attacker-supplied code. 

http://www.example.com/aaa[471]aaa