{"schemaVersion":3,"id":"CVE-1999-0304","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"mmap function in BSD allows local attackers in the kmem group to modify memory through devices.","dates":{"published":"2000-01-04T05:00:00.000Z","modified":"2024-08-01T16:34:51.880Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.2,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.2,"severity":"high","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00361,"percentile":0.2841,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00361},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00361,"percentile":0.2841}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00361,"percentile":0.2841}]},"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":[],"exploitCount":0,"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}],"versionsText":"3.0","eol":null,"hubHref":"/vendor/bsdi/bsd_os"},{"vendor":"freebsd","product":"freebsd","name":"FreeBSD","label":"freebsd","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.2","eol":{"isEol":true,"eolDate":"1998-03-31T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"2.2","label":"releng/2.2","eolFrom":"1998-03-31T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"freebsd","label":"FreeBSD","category":"os"}},"hubHref":"/vendor/freebsd/freebsd"},{"vendor":"netbsd","product":"netbsd","name":"netbsd","label":"netbsd","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"2.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.0.4","eol":{"isEol":true,"eolDate":"2008-08-21T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"2","label":"2","eolFrom":"2008-08-21T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"2.1"},"product":{"name":"netbsd","label":"NetBSD","category":"os"}},"hubHref":"/vendor/netbsd/netbsd"},{"vendor":"openbsd","product":"openbsd","name":"openbsd","label":"openbsd","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.2","eol":{"isEol":true,"eolDate":"1998-12-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"2.2","label":"2.2","eolFrom":"1998-12-01T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"openbsd","label":"OpenBSD","category":"os"}},"hubHref":"/vendor/openbsd/openbsd"}],"affectedCount":4,"eol":{"hasEol":true,"count":3},"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0304","label":"exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0304","hostname":"exchange.xforce.ibmcloud.com","tags":["X Refsource MISC"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2000-01-04T05:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-01T16:34:51.880Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T14:23:29.816Z","stale":false,"partial":false}}