{"schemaVersion":3,"id":"CVE-2001-1133","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Vulnerability in a system call in BSDI 3.0 and 3.1 allows local users to cause a denial of service (reboot) in the kernel via a particular sequence of instructions.","dates":{"published":"2002-03-15T05:00:00.000Z","modified":"2024-08-08T04:44:08.297Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":2.1,"severity":"low","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":2.1,"severity":"low","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00822,"percentile":0.5657,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00822},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00822,"percentile":0.5657}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00822,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00822,"percentile":0.5657}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_E7BB353F4DC2C4C0","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/3220","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"21077","name":"BSDI 3.0/3.1 - Local Kernel Denial of Service","source":"exploit-database","url":"https://www.exploit-db.com/exploits/21077","maturity":"poc","reliabilityScore":0.8,"verified":true,"type":"dos","platforms":["bsd"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"dos","platform":"bsd","file":"exploits/bsd/dos/21077.c","codes":["CVE-2001-1133","OSVDB-14170"]},"metasploit":null}],"exploitCount":2,"weaknesses":[],"affected":[{"vendor":"bsdi","product":"bsd_os","name":"bsd os","label":"bsd_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"3.0","noFixRecorded":false,"fixedIn":null},{"text":"3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"3.0 | 3.1","eol":null,"hubHref":"/vendor/bsdi/bsd_os"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/bid/3220","label":"www.securityfocus.com/bid/3220","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit","Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/7023.php","label":"www.iss.net/security_center/static/7023.php","hostname":"www.iss.net","tags":["VDB Entry","X Refsource XF","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/209192","label":"www.securityfocus.com/archive/1/209192","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2002-03-15T05:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-08T04:44:08.297Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":19,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T21:19:42.290Z","stale":false,"partial":false}}