{"id":"CVE-2018-9551","aliases":["EUVD-2018-21145","GHSA-3cph-63fp-2vh8"],"status":"published","title":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing...","description":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing bounds check. This could lead to remote code execution in the media server with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-112891548.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01089,"percentile":0.65575,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2018-12-06T14:00:00Z","modified":"2026-06-17T02:06:54Z","products":[{"vendor":"google","product":"android"},{"vendor":"google inc.","product":"android"}],"references":[{"url":"http://www.securityfocus.com/bid/106137","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://source.android.com/security/bulletin/2018-12-01","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9551"},{"url":"https://github.com/advisories/GHSA-3cph-63fp-2vh8"}],"sources":{"cve":[{"id":"CVE-2018-9551","description":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing bounds check. This could lead to remote code execution in the media server with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-112891548.","status":"published","published":"2018-12-06T14:00:00Z","modified":"2024-08-05T07:24:55.995Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21145","description":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing bounds check. This could lead to remote code execution in the media server with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-112891548.","status":"published","published":"2018-12-06T14:00:00Z","modified":"2024-08-05T07:24:55Z","updated_at":"2026-11-03T02:40:00.040327Z"}],"ghsa":[{"id":"GHSA-3cph-63fp-2vh8","title":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing...","description":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing bounds check. This could lead to remote code execution in the media server with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-112891548.","status":"published","published":"2022-05-13T01:30:35Z","modified":"2023-02-01T05:08:15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:42.874485Z"}],"nvd":[{"id":"CVE-2018-9551","description":"In CAacDecoder_Init of aacdecoder.cpp, there is a possible out-of-bound write due to a missing bounds check. This could lead to remote code execution in the media server with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-112891548.","status":"published","published":"2018-12-06T14:29:01.297Z","modified":"2026-06-17T02:06:54.5Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:49.995593Z"}]}}