{"id":"CVE-1999-1230","aliases":["EUVD-1999-1211","GHSA-3w73-v39x-4p8h"],"status":"published","title":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with...","description":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with a source address of 127.0.0.1, which causes the server to attempt to connect to itself.","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":"2026-11-11","score":0.01258,"percentile":0.69953,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1997-12-24T05:00:00Z","modified":"2026-06-16T21:49:59Z","products":[{"vendor":"id_software","product":"quake_2"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/698","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/8282","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1230"},{"url":"https://github.com/advisories/GHSA-3w73-v39x-4p8h"}],"sources":{"cve":[{"id":"CVE-1999-1230","description":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with a source address of 127.0.0.1, which causes the server to attempt to connect to itself.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:02:53.847Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1211","description":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with a source address of 127.0.0.1, which causes the server to attempt to connect to itself.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:02:53Z","updated_at":"2026-11-03T03:50:43.346493Z"}],"ghsa":[{"id":"GHSA-3w73-v39x-4p8h","title":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with...","description":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with a source address of 127.0.0.1, which causes the server to attempt to connect to itself.","status":"published","published":"2022-04-30T18:12:03Z","modified":"2023-01-30T05:04:42Z","updated_at":"2026-11-02T14:47:06.389944Z"}],"nvd":[{"id":"CVE-1999-1230","description":"Quake 2 server allows remote attackers to cause a denial of service via a spoofed UDP packet with a source address of 127.0.0.1, which causes the server to attempt to connect to itself.","status":"published","published":"1997-12-24T05:00:00Z","modified":"2026-06-16T21:49:59.753Z","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":"2026-11-02T13:58:19.254283Z"}]}}