{"id":"CVE-2006-0734","aliases":["EUVD-2006-0741","GHSA-vg7p-cgx3-c756"],"status":"published","title":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6...","description":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash character at the end of a connection string to UDP port 27015.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02567,"percentile":0.85246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2006-02-16T11:00:00Z","modified":"2026-06-16T22:21:10Z","exploits":[{"source":"exploitdb","id":"EDB-1483","title":"Half-Life CSTRIKE Server 1.6 (Non Steam) - Denial of Service","type":"dos","platform":"multiple","date":"2006-02-11","verified":true,"url":"https://www.exploit-db.com/exploits/1483"}],"products":[{"vendor":"valve_software","product":"half-life_cstrike_dedicated_server"}],"references":[{"url":"http://www.securityfocus.com/bid/16619","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33505","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/csdos.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0734"},{"url":"https://github.com/advisories/GHSA-vg7p-cgx3-c756"}],"sources":{"cve":[{"id":"CVE-2006-0734","description":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash character at the end of a connection string to UDP port 27015.","status":"published","published":"2006-02-16T11:00:00Z","modified":"2024-08-07T16:48:56.05Z","updated_at":"2026-11-02T14:33:52.569914Z"}],"euvd":[{"id":"EUVD-2006-0741","description":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash character at the end of a connection string to UDP port 27015.","status":"published","published":"2006-02-16T11:00:00Z","modified":"2024-08-07T16:48:56Z","updated_at":"2026-11-03T01:16:08.098658Z"}],"ghsa":[{"id":"GHSA-vg7p-cgx3-c756","title":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6...","description":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash character at the end of a connection string to UDP port 27015.","status":"published","published":"2022-05-01T06:42:26Z","modified":"2023-01-31T05:00:41Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:47:54.686871Z"}],"nvd":[{"id":"CVE-2006-0734","description":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash character at the end of a connection string to UDP port 27015.","status":"published","published":"2006-02-16T11:02:00Z","modified":"2026-06-16T22:21:10.583Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:00.920802Z"}]}}