source! http://www.securityfocus.com/bid/40991/info

Enemy Territory: Quake Wars is prone to a remote buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied input.

Attackers may leverage this issue to execute arbitrary code in the context of the application. Failed attacks will likely cause denial-of-service conditions.

Enemy Territory: Quake Wars 1.5.12642.33243 is vulnerable; other versions may also be affected. 

https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/bin-sploits/34174.zip