VULNERABILITY INTELLIGENCE
CVE-2003-1325
CVSS score5.2 MEDIUM
EPSS probability2.55%
CISA KEVNot currently listed
Published2003-12-31
Last modified2026-06-16
CVSS vectorAV:A/AC:M/Au:S/C:N/I:N/A:C
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.