CVE-2021-39778

MEDIUM

Android 12L - Local Information Disclosure via Telecomm App Installation Check

Title source: llm
STIX 2.1

Description

In Telecomm, there is a possible way to determine whether an app is installed, without query permissions, due to improper input validation. 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-196406138

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0010
EPSS Percentile 1.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-20
Status published
Products (1)
google/android 12.0
Published Mar 30, 2022
Tracked Since Feb 18, 2026