Medium severity5.5NVD Advisory· Published Mar 30, 2022· Updated Jun 17, 2026
CVE-2021-39754
CVE-2021-39754
Description
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
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/android-12lnvdVendor Advisory
News mentions
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