{"id":"CVE-2015-6983","aliases":["EUVD-2015-6915","GHSA-ppm7-4pw6-8xq9"],"status":"published","title":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to...","description":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to write to arbitrary files via a crafted app that accesses AtomicBufferedFile descriptors.","severity":{"version":"2.0","score":8.8,"vector":"AV:N/AC:M/Au:N/C:N/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01758,"percentile":0.7812,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2015-10-23T21:00:00Z","modified":"2026-06-17T00:31:42Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2015/Oct/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205375","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205370","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/77263","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id/1033929","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-6983"},{"url":"https://github.com/advisories/GHSA-ppm7-4pw6-8xq9"}],"sources":{"cve":[{"id":"CVE-2015-6983","description":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to write to arbitrary files via a crafted app that accesses AtomicBufferedFile descriptors.","status":"published","published":"2015-10-23T21:00:00Z","modified":"2024-08-06T07:36:34.909Z","updated_at":"2026-11-02T14:35:42.680858Z"}],"euvd":[{"id":"EUVD-2015-6915","description":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to write to arbitrary files via a crafted app that accesses AtomicBufferedFile descriptors.","status":"published","published":"2015-10-23T21:00:00Z","modified":"2024-08-06T07:36:34Z","updated_at":"2026-11-03T02:21:54.34629Z"}],"ghsa":[{"id":"GHSA-ppm7-4pw6-8xq9","title":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to...","description":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to write to arbitrary files via a crafted app that accesses AtomicBufferedFile descriptors.","status":"published","published":"2022-05-17T03:15:46Z","modified":"2023-01-27T05:07:02Z","updated_at":"2026-11-02T14:43:02.280319Z"}],"nvd":[{"id":"CVE-2015-6983","description":"Double free vulnerability in Apple iOS before 9.1 and OS X before 10.11.1 allows attackers to write to arbitrary files via a crafted app that accesses AtomicBufferedFile descriptors.","status":"published","published":"2015-10-23T21:59:26.167Z","modified":"2026-06-17T00:31:42.617Z","cvss":[{"version":"2.0","score":8.8,"vector":"AV:N/AC:M/Au:N/C:N/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:12.30866Z"}]}}