{"id":"CVE-2019-2050","aliases":["EUVD-2019-11692","GHSA-hch9-pv4m-gc99"],"status":"published","title":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to...","description":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android-9 Android ID: A-121327323","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":0.00138,"percentile":0.03176,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416","CWE-667"],"published":"2019-05-08T16:28:37Z","modified":"2026-06-17T02:33:10Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2019-05-01","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-2050"},{"url":"https://github.com/advisories/GHSA-hch9-pv4m-gc99"}],"sources":{"cve":[{"id":"CVE-2019-2050","description":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android-9 Android ID: A-121327323","status":"published","published":"2019-05-08T16:28:37Z","modified":"2024-08-04T18:35:52.512Z","updated_at":"2026-11-02T14:20:22.3662Z"}],"euvd":[{"id":"EUVD-2019-11692","description":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android-9 Android ID: A-121327323","status":"published","published":"2019-05-08T16:28:37Z","modified":"2024-08-04T18:35:52Z","updated_at":"2026-11-03T03:06:56.97379Z"}],"ghsa":[{"id":"GHSA-hch9-pv4m-gc99","title":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to...","description":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android-9 Android ID: A-121327323","status":"published","published":"2022-05-24T16:45:21Z","modified":"2023-01-28T05:05:41Z","cwes":["CWE-416"],"updated_at":"2026-11-02T14:44:21.953506Z"}],"nvd":[{"id":"CVE-2019-2050","description":"In tearDownClientInterface of WificondControl.java, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android-9 Android ID: A-121327323","status":"published","published":"2019-05-08T17:29:01.113Z","modified":"2026-06-17T02:33:10.217Z","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-416","CWE-667"],"updated_at":"2026-11-02T14:05:13.880207Z"}]}}