{"id":"CVE-2023-21178","aliases":["A-140762419","EUVD-2023-25346","GHSA-58jm-pcr7-qmp6","PUB-A-140762419"],"status":"published","title":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race...","description":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-140762419","severity":{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00054,"percentile":0.00002,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362"],"published":"2023-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/system/sepolicy","fixed_in":["13-next:2023-06-01","13:2023-06-01"],"sources":["osv"]},{"ecosystem":"Android","package":"platform/system/vold","fixed_in":["13-next:2023-06-01","13:2023-06-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/system/sepolicy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-06-01"}]}],"versions":["13-next"]},{"source":"osv","ecosystem":"Android","package":"platform/system/vold","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-06-01"}]}],"versions":["13-next"]},{"source":"osv","ecosystem":"Android","package":"platform/system/sepolicy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-06-01"}]}],"versions":["13"]},{"source":"osv","ecosystem":"Android","package":"platform/system/vold","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-06-01"}]}],"versions":["13"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2023-06-01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21178"},{"url":"https://github.com/advisories/GHSA-58jm-pcr7-qmp6"},{"url":"https://source.android.com/security/bulletin/2023-06-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-21178","description":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-140762419","status":"published","published":"2023-06-28T00:00:00Z","modified":"2024-12-04T21:32:04.643Z","updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25346","description":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-140762419","status":"published","published":"2023-06-28T00:00:00Z","modified":"2024-12-04T21:32:04Z","updated_at":"2026-11-03T00:04:40.496649Z"}],"ghsa":[{"id":"GHSA-58jm-pcr7-qmp6","title":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race...","description":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-140762419","status":"published","published":"2023-06-28T18:30:26Z","modified":"2024-04-04T05:15:11Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:56:30.604932Z"}],"nvd":[{"id":"CVE-2023-21178","description":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-140762419","status":"published","published":"2023-06-28T18:15:14.667Z","modified":"2026-06-17T05:32:01.007Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:08:14.715708Z"}],"osv":[{"id":"PUB-A-140762419","description":"In installKey of KeyUtil.cpp, there is a possible failure of file encryption due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:17.023074Z"}]}}