### [CVE-2003-1325](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-1325)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### 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.

### POC

#### Reference
- http://packetstormsecurity.org/0304-exploits/hl-headnut.c

#### Github
No PoCs found on GitHub currently.