DoS vulnerability in Firefox 3.6

Today when touring the site exploit-database brought to my attention that one of them, he put the exploitation of the vulnerability of the type of Denial Of Service, any withholding service from any type of remote can be exploited remotely.

Exploitation experienced on windows 7 and ubuntu 9.10 kind of x32 and x64

May be possible to develop this exploitation to become a buffer overflow
To view the Code of exploitation:

http://www.exploit-db.com/exploits/11590