CVE-2003-1325 Information

Description

The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1.0 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a certain connection string to UDP port 27015 that represents \absence of player informations\ a related issue to CVE-2006-0734.

Reference

http://aluigi.altervista.org/adv/csdos.txt http://packetstormsecurity.org/0304-exploits/hl-headnut.c