{"id":"CVE-2016-8439","aliases":["EUVD-2016-9287","GHSA-7342-qgvc-m343"],"status":"published","title":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack...","description":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack of buffer size checking. Product: Android. Versions: Kernel 3.18. Android ID: A-31625204. References: QC-CR#1027804.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01714,"percentile":0.77549,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2017-01-12T20:00:00Z","modified":"2026-06-17T00:54:22Z","products":[{"vendor":"google","product":"android"},{"vendor":"google inc.","product":"android"},{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"https://source.android.com/security/bulletin/2017-01-01.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/95227","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-8439"},{"url":"https://github.com/advisories/GHSA-7342-qgvc-m343"}],"sources":{"cve":[{"id":"CVE-2016-8439","description":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack of buffer size checking. Product: Android. Versions: Kernel 3.18. Android ID: A-31625204. References: QC-CR#1027804.","status":"published","published":"2017-01-12T20:00:00Z","modified":"2024-08-06T02:20:31.331Z","updated_at":"2026-11-02T14:33:32.415289Z"}],"euvd":[{"id":"EUVD-2016-9287","description":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack of buffer size checking. Product: Android. Versions: Kernel 3.18. Android ID: A-31625204. References: QC-CR#1027804.","status":"published","published":"2017-01-12T20:00:00Z","modified":"2024-08-06T02:20:31Z","updated_at":"2026-11-03T02:22:30.514382Z"}],"ghsa":[{"id":"GHSA-7342-qgvc-m343","title":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack...","description":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack of buffer size checking. Product: Android. Versions: Kernel 3.18. Android ID: A-31625204. References: QC-CR#1027804.","status":"published","published":"2022-05-17T03:04:24Z","modified":"2023-01-27T05:06:53Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:00.840976Z"}],"nvd":[{"id":"CVE-2016-8439","description":"Possible buffer overflow in trust zone access control API. Buffer overflow may occur due to lack of buffer size checking. Product: Android. Versions: Kernel 3.18. Android ID: A-31625204. References: QC-CR#1027804.","status":"published","published":"2017-01-12T20:59:00.827Z","modified":"2026-06-17T00:54:22.147Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:33.686843Z"}]}}