{"id":"CVE-2018-9553","aliases":["EUVD-2018-21147","GHSA-j5m3-pf7q-9cvf"],"status":"published","title":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure...","description":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure default value. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-116615297.","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-415"],"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-2018-9553"},{"url":"https://github.com/advisories/GHSA-j5m3-pf7q-9cvf"}],"sources":{"cve":[{"id":"CVE-2018-9553","description":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure default value. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-116615297.","status":"published","published":"2018-12-06T14:00:00Z","modified":"2024-08-05T07:24:56.078Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21147","description":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure default value. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-116615297.","status":"published","published":"2018-12-06T14:00:00Z","modified":"2024-08-05T07:24:56Z","updated_at":"2026-11-03T02:40:00.040327Z"}],"ghsa":[{"id":"GHSA-j5m3-pf7q-9cvf","title":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure...","description":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure default value. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-116615297.","status":"published","published":"2022-05-13T01:30:36Z","modified":"2023-02-01T05:08:16Z","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-415"],"updated_at":"2026-11-02T14:50:43.431885Z"}],"nvd":[{"id":"CVE-2018-9553","description":"In MasteringMetadata::Parse of mkvparser.cc there is a possible double free due to an insecure default value. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-116615297.","status":"published","published":"2018-12-06T14:29:01.377Z","modified":"2026-06-17T02:06:54.737Z","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-415"],"updated_at":"2026-11-02T14:04:49.995593Z"}]}}