CVE-2021-0991: Google Android

Low severity, CVSS 2.4. EPSS: 0.2% chance of exploitation in the next 30 days.

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

Affected products

• Google Android: version 12.0 only

Published 2021-12-15. Last modified 2026-06-17.