VULNERABILITY INTELLIGENCE
CVE-2021-39754
CVSS score5.5 MEDIUM
EPSS probability0.11%
CISA KEVNot currently listed
Published2022-03-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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
Weakness classification
- nvd@nist.gov: CWE-203
Primary references
- security@android.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory