{"id":"CVE-2021-0991","details":"In OnMetadataChangedListener of AdvancedBluetoothDetailsHeaderController.java, there is a possible leak of Bluetooth MAC addresses due to log information disclosure. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-181588752","aliases":["A-181588752","PUB-A-181588752"],"modified":"2026-03-14T10:37:11.891036Z","published":"2021-12-15T19:15:12.817Z","references":[{"type":"FIX","url":"https://source.android.com/security/bulletin/pixel/2021-12-01"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"12.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-0991.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"}]}