source: https://www.securityfocus.com/bid/12423/info

Painkiller is reported prone to a remote buffer overflow vulnerability. This issue presents itself due to insufficient boundary checks performed by the application during server-side authorization of a Gamespy cd-key hash.

Painkiller versions 1.35 and prior are reported vulnerable to this issue.

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/25079.tar