{"id":"CVE-2009-1041","aliases":["EUVD-2009-1042","GHSA-vpxw-jphr-pjhp"],"status":"published","title":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to...","description":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to overwrite arbitrary kernel memory via an out-of-bounds timer value.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0078,"percentile":0.5618,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2009-03-24T19:00:00Z","modified":"2026-06-16T23:06:22Z","exploits":[{"source":"exploitdb","id":"EDB-8261","title":"FreeBSD 7.0/7.1 - 'ktimer' Local Privilege Escalation","type":"local","platform":"freebsd","date":"2009-03-23","verified":true,"url":"https://www.exploit-db.com/exploits/8261"}],"products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"http://security.freebsd.org/advisories/FreeBSD-SA-09:06.ktimer.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred","Exploit"]},{"url":"https://www.exploit-db.com/exploits/8261","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securitytracker.com/id?1021882","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49362","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/34196","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1041"},{"url":"https://github.com/advisories/GHSA-vpxw-jphr-pjhp"}],"sources":{"cve":[{"id":"CVE-2009-1041","description":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to overwrite arbitrary kernel memory via an out-of-bounds timer value.","status":"published","published":"2009-03-24T19:00:00Z","modified":"2024-08-07T04:57:17.52Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1042","description":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to overwrite arbitrary kernel memory via an out-of-bounds timer value.","status":"published","published":"2009-03-24T19:00:00Z","modified":"2024-08-07T04:57:17Z","updated_at":"2026-11-03T01:39:23.366568Z"}],"ghsa":[{"id":"GHSA-vpxw-jphr-pjhp","title":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to...","description":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to overwrite arbitrary kernel memory via an out-of-bounds timer value.","status":"published","published":"2022-05-02T03:21:11Z","modified":"2023-01-31T05:08:08Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:20.355285Z"}],"nvd":[{"id":"CVE-2009-1041","description":"The ktimer feature (sys/kern/kern_time.c) in FreeBSD 7.0, 7.1, and 7.2 allows local users to overwrite arbitrary kernel memory via an out-of-bounds timer value.","status":"published","published":"2009-03-26T05:51:47.717Z","modified":"2026-06-16T23:06:22.593Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:34.44527Z"}]}}