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CVE-2023-21235 In onCreate of LockSettingsActivity.java, there is a possible way set a new lockscreen PIN without entering the existing…

Description

In onCreate of LockSettingsActivity.java, there is a possible way set a new lockscreen PIN without entering the existing PIN due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products and versions

Product Affected versions Fixed in
Android 13 No fix stated
Android 11 No fix stated
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