{"id":"CVE-2000-0461","aliases":["EUVD-2000-0460","GHSA-3rxh-gp2j-2w4m"],"status":"published","title":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local...","description":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.","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":0.00341,"percentile":0.27745,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-05-29T04:00:00Z","modified":"2026-06-16T21:51:47Z","products":[{"vendor":"freebsd","product":"freebsd"},{"vendor":"netbsd","product":"netbsd"}],"references":[{"url":"http://www.openbsd.org/errata26.html#semconfig","tags":["vendor-advisory","x_refsource_OPENBSD","x_transferred"]},{"url":"ftp://ftp.netbsd.org/pub/NetBSD/misc/security/advisories/NetBSD-SA2000-004.txt.asc","tags":["vendor-advisory","x_refsource_NETBSD","x_transferred"]},{"url":"http://www.securityfocus.com/bid/1270","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:19.semconfig.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0461"},{"url":"https://github.com/advisories/GHSA-3rxh-gp2j-2w4m"}],"sources":{"cve":[{"id":"CVE-2000-0461","description":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-08T05:21:30.555Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0460","description":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-08T05:21:30Z","updated_at":"2026-11-03T00:56:25.069165Z"}],"ghsa":[{"id":"GHSA-3rxh-gp2j-2w4m","title":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local...","description":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.","status":"published","published":"2022-05-03T03:06:42Z","modified":"2023-02-01T05:00:58Z","updated_at":"2026-11-02T14:49:38.236988Z"}],"nvd":[{"id":"CVE-2000-0461","description":"The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.","status":"published","published":"2000-05-29T04:00:00Z","modified":"2026-06-16T21:51:47.067Z","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":"2026-11-02T13:58:51.654586Z"}]}}