NetSight
medium5.5

CVE-2021-39791

In WallpaperManagerService, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclo…

Impact

In WallpaperManagerService, there is a possible way to determine whether an app is installed, without query permissions, 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: AndroidVersions: Android-12LAndroid ID: A-194112606

Affected products

VendorProductAffected versions
GoogleAndroid
Version 12.1

Weakness classification

References