{"id":"CVE-2000-0489","aliases":["EUVD-2000-0487","GHSA-58qg-hjfp-7643"],"status":"published","title":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large...","description":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00702,"percentile":0.535,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-09-05T04:00:00Z","modified":"2026-06-16T21:51:50Z","exploits":[{"source":"exploitdb","id":"EDB-19488","title":"FreeBSD 5.0 / NetBSD 1.4.2 / OpenBSD 2.7 - 'setsockopt()' Denial of Service","type":"dos","platform":"bsd","date":"1999-09-05","verified":true,"url":"https://www.exploit-db.com/exploits/19488"}],"products":[{"vendor":"freebsd","product":"freebsd"},{"vendor":"netbsd","product":"netbsd"},{"vendor":"openbsd","product":"openbsd"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/3298","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/622","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1\u0026msg=NCBBKFKDOLAGKIAPMILPCEJLCEAA.labs%40ussrback.com","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1\u0026msg=Pine.LNX.4.10.9908270039010.16315-100000%40thetis.deor.org","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0489"},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1\u0026msg=NCBBKFKDOLAGKIAPMILPCEJLCEAA.labs@ussrback.com"},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1\u0026msg=Pine.LNX.4.10.9908270039010.16315-100000@thetis.deor.org"},{"url":"https://github.com/advisories/GHSA-58qg-hjfp-7643"}],"sources":{"cve":[{"id":"CVE-2000-0489","description":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-08T05:21:31.195Z","updated_at":"2026-11-02T14:33:41.23606Z"}],"euvd":[{"id":"EUVD-2000-0487","description":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-08T05:21:31Z","updated_at":"2026-11-03T00:56:25.069165Z"}],"ghsa":[{"id":"GHSA-58qg-hjfp-7643","title":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large...","description":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.","status":"published","published":"2022-04-30T18:13:43Z","modified":"2025-04-03T03:35:46Z","updated_at":"2026-11-02T15:00:36.60124Z"}],"nvd":[{"id":"CVE-2000-0489","description":"FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.","status":"published","published":"1999-09-05T04:00:00Z","modified":"2026-06-16T21:51:50.637Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}