CVE-2022-20558 Information

Description

In registerReceivers of DeviceCapabilityListener.java there is a possible way to change preferred TTY mode 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.Product: AndroidVersions: Android-13Android ID: A-236264289

Reference

https://source.android.com/security/bulletin/pixel/2022-12-01