Missing Permission Check in AdapterService and GattService Definition in AndroidManifest.xml Allows for Bluetooth Connection Disabling and Local Privilege Escalation

CVE-2021-1017 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

In AdapterService and GattService definition of AndroidManifest.xml, there is a possible way to disable bluetooth connection due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-182583850

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