{"id":"CVE-2016-1720","aliases":["EUVD-2016-2815","GHSA-5459-4793-2c83"],"status":"published","title":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to...","description":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00994,"percentile":0.62856,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2016-02-01T11:00:00Z","modified":"2026-06-17T00:42:29Z","exploits":[{"source":"exploitdb","id":"EDB-39367","title":"Apple Mac OSX - io_service_close Use-After-Free","type":"dos","platform":"osx","date":"2016-01-28","verified":true,"url":"https://www.exploit-db.com/exploits/39367"}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/HT206168","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205731","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/135435/IOKit-Methods-Being-Called-Without-Locks-From-IOServiceClose.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT205729","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/39367/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://code.google.com/p/google-security-research/issues/detail?id=597","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Jan/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1034736","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Jan/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"https://support.apple.com/HT205732","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1720"},{"url":"https://www.exploit-db.com/exploits/39367"},{"url":"https://github.com/advisories/GHSA-5459-4793-2c83"}],"sources":{"cve":[{"id":"CVE-2016-1720","description":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.","status":"published","published":"2016-02-01T11:00:00Z","modified":"2024-08-05T23:02:13.363Z","updated_at":"2026-11-02T14:33:35.841056Z"}],"euvd":[{"id":"EUVD-2016-2815","description":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.","status":"published","published":"2016-02-01T11:00:00Z","modified":"2024-08-05T23:02:13Z","updated_at":"2026-11-03T02:22:55.984045Z"}],"ghsa":[{"id":"GHSA-5459-4793-2c83","title":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to...","description":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.","status":"published","published":"2022-05-14T01:17:26Z","modified":"2025-04-12T12:56:36Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:25.259545Z"}],"nvd":[{"id":"CVE-2016-1720","description":"IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.","status":"published","published":"2016-02-01T11:59:04.103Z","modified":"2026-06-17T00:42:29.937Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"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":"2026-11-02T14:03:21.143462Z"}]}}