CVE-2003-1325

MEDIUM

5.2

CVSS Severity Score

EPSS Score0.0790%

EPSS Percentile20.17th

Published2003年12月31日

Last Modified2026年4月16日

Vulnerability 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.

Affected Platforms (CPE)

📦

Valve Software

Half Life Cstrike Dedicated Server

<= 1.1.1.0

References & Advisories

🔗 http://aluigi.altervista.org/adv/csdos.txt

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