source: http://www.securityfocus.com/bid/10492/info

ToCA Race Driver is reportedly affected by multiple remote denial of service vulnerabilities. These issues are due to a failure of the application to handle exceptional network traffic.

These issues may allow an attacker to cause the affected application to crash or hang, denying service to legitimate users. 

https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/bin-sploits/24178.zip