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CVE-2020-0105 In onKeyguardVisibilityChanged of key_store_service.cpp, there is a missing permission check

Description

In onKeyguardVisibilityChanged of key_store_service.cpp, there is a missing permission check. This could lead to local escalation of privilege, allowing apps to use keyguard-bound keys when the screen is locked, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10Android ID: A-144285084

Affected products and versions

Product Affected versions Fixed in
Android Versions not published
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