medium5.5
CVE-2021-39754
In ContextImpl, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure.
Impact
In ContextImpl, 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 ID: A-207133709
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Android | Version 12.1 |