CVE-2023-21035
In multiple functions of BackupHelper.java, there is a possible way for an app to get permissions previously granted to another app with the same pack...
Original description
The description as published by the source.
In multiple functions of BackupHelper.java, there is a possible way for an app to get permissions previously granted to another app with the same package name 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 packages
Android
platform/packages/modules/Permission
[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-03-01"}]}]
References
- advisory source.android.com
- patch android.googlesource.com