{"id":"CVE-2000-1066","aliases":["EUVD-2000-1053","GHSA-v3xv-732x-w5xp"],"status":"published","title":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems,...","description":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.","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":0.01657,"percentile":0.76761,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-11-29T05:00:00Z","modified":"2026-06-16T21:53:05Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5454","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/1894","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:63.getnameinfo.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-1066"},{"url":"https://github.com/advisories/GHSA-v3xv-732x-w5xp"}],"sources":{"cve":[{"id":"CVE-2000-1066","description":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.","status":"published","published":"2000-11-29T05:00:00Z","modified":"2024-08-08T05:45:37.283Z","updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2000-1053","description":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.","status":"published","published":"2000-11-29T05:00:00Z","modified":"2024-08-08T05:45:37Z","updated_at":"2026-11-03T00:56:22.50224Z"}],"ghsa":[{"id":"GHSA-v3xv-732x-w5xp","title":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems,...","description":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.","status":"published","published":"2022-05-03T03:06:49Z","modified":"2023-02-01T05:00:59Z","updated_at":"2026-11-02T14:49:38.712812Z"}],"nvd":[{"id":"CVE-2000-1066","description":"The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.","status":"published","published":"2000-12-11T05:00:00Z","modified":"2026-06-16T21:53:05.037Z","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":"2026-11-02T13:59:02.365657Z"}]}}