{"id":"CVE-2003-1325","aliases":["EUVD-2003-1315","GHSA-m7h7-mfr3-qw5x"],"status":"published","title":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1...","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.","severity":{"version":"2.0","score":5.2,"vector":"AV:A/AC:M/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02552,"percentile":0.85139,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:56Z","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://packetstormsecurity.org/0304-exploits/hl-headnut.c","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://aluigi.altervista.org/adv/csdos.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-1325"},{"url":"https://github.com/advisories/GHSA-m7h7-mfr3-qw5x"}],"sources":{"cve":[{"id":"CVE-2003-1325","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.","status":"published","published":"2007-04-12T19:00:00Z","modified":"2024-09-16T16:14:06.165Z","updated_at":"2026-11-02T14:20:16.072351Z"}],"euvd":[{"id":"EUVD-2003-1315","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.","status":"published","published":"2007-04-12T19:00:00Z","modified":"2024-09-16T16:14:06Z","updated_at":"2026-11-03T00:55:53.554412Z"}],"ghsa":[{"id":"GHSA-m7h7-mfr3-qw5x","title":"The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1...","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.","status":"published","published":"2022-04-29T01:27:53Z","modified":"2023-01-30T05:02:04Z","updated_at":"2026-11-02T14:46:33.145275Z"}],"nvd":[{"id":"CVE-2003-1325","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.","status":"published","published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:56.13Z","cvss":[{"version":"2.0","score":5.2,"vector":"AV:A/AC:M/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:48.212104Z"}]}}