{"id":"CVE-2011-3216","aliases":["EUVD-2011-3180","GHSA-c8w7-vpqv-v7f3"],"status":"published","title":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for...","description":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for directories, which might allow local users to bypass intended permissions and delete files via an unlink system call.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00348,"percentile":0.28552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2011-10-14T10:00:00Z","modified":"2026-06-16T23:32:53Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"mac_os_x_server"}],"references":[{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://support.apple.com/kb/HT5002","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/50085","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3216"},{"url":"https://github.com/advisories/GHSA-c8w7-vpqv-v7f3"}],"sources":{"cve":[{"id":"CVE-2011-3216","description":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for directories, which might allow local users to bypass intended permissions and delete files via an unlink system call.","status":"published","published":"2011-10-14T10:00:00Z","modified":"2024-08-06T23:29:55.424Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-3180","description":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for directories, which might allow local users to bypass intended permissions and delete files via an unlink system call.","status":"published","published":"2011-10-14T10:00:00Z","modified":"2024-08-06T23:29:55Z","updated_at":"2026-11-03T01:39:52.582864Z"}],"ghsa":[{"id":"GHSA-c8w7-vpqv-v7f3","title":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for...","description":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for directories, which might allow local users to bypass intended permissions and delete files via an unlink system call.","status":"published","published":"2022-05-17T05:35:36Z","modified":"2023-01-28T05:04:20Z","updated_at":"2026-11-02T14:44:09.057427Z"}],"nvd":[{"id":"CVE-2011-3216","description":"The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for directories, which might allow local users to bypass intended permissions and delete files via an unlink system call.","status":"published","published":"2011-10-14T10:55:08.573Z","modified":"2026-06-16T23:32:53.837Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:10.769216Z"}]}}