CVE-2023-21134 Information

Description

In onCreate of ManagePermissionsActivity.java there is a possible way to bypass factory reset protections due to a missing permission check. This could lead to local escalation of privilege with physical access to a device that’s been factory reset with no additional execution privileges needed. User interaction is not needed for exploitation.

Reference

https://android.googlesource.com/platform/packages/modules/Permission/+/0679e4f35055729be7276536fe45fe8ec18a0453 https://source.android.com/security/bulletin/2023-08-01