CVE-2023-21149 Information

Description

In registerGsmaServiceIntentReceiver of ShannonRcsService.java there is a possible way to activate/deactivate RCS service due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-270050709References: N/A

Reference

https://source.android.com/security/bulletin/pixel/2023-06-01