cve/2021/CVE-2021-0321.md

CVE-2021-0321

Description

In enforceDumpPermissionForPackage of ActivityManagerService.java, there is a possible way to determine if a package is installed due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11; Android ID: A-166667403.

POC

Reference

No PoCs from references.

Github

• https://github.com/TinyNiko/android_bulletin_notes