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    CVE-2003-1325

    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.

    Published:Dec 31, 2003
    Last Modified:Apr 16, 2026
    EPS:Apr 12, 2007
    EPSS Score:0.0156
    CVSS Score:5.2

    Affected Products

    Vendor
    Valve Software
    Product
    Half-life Cstrike Dedicated Server

    Exploits

    http://packetstormsecurity.org/0304-exploits/hl-headnut.chttp://packetstormsecurity.org/0304-exploits/hl-headnut.chttps://www.exploit-db.com/exploits/1483

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High