{"id":"CVE-2004-1539","aliases":["EUVD-2004-1533","GHSA-3rr5-4ccm-mh4g"],"status":"published","title":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service ...","description":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03376,"percentile":0.88838,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:07:54Z","exploits":[{"source":"exploitdb","id":"EDB-651","title":"Halo 1.05 - Broadcast Client Crash","type":"dos","platform":"windows","date":"2004-11-22","verified":true,"url":"https://www.exploit-db.com/exploits/651"}],"products":[{"vendor":"gearbox_software","product":"halo_combat_evolved"}],"references":[{"url":"http://www.securityfocus.com/bid/11724","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18196","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/13273","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=110114770406920\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1539"},{"url":"https://github.com/advisories/GHSA-3rr5-4ccm-mh4g"}],"sources":{"cve":[{"id":"CVE-2004-1539","description":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.","status":"published","published":"2005-02-19T05:00:00Z","modified":"2024-08-08T00:53:24.172Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1533","description":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.","status":"published","published":"2005-02-19T05:00:00Z","modified":"2024-08-08T00:53:24Z","updated_at":"2026-11-03T01:15:14.211358Z"}],"ghsa":[{"id":"GHSA-3rr5-4ccm-mh4g","title":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service ...","description":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.","status":"published","published":"2022-04-29T02:59:45Z","modified":"2023-01-30T05:03:39Z","updated_at":"2026-11-02T14:46:52.830536Z"}],"nvd":[{"id":"CVE-2004-1539","description":"Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:07:54.43Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:51.985436Z"}]}}