CVE-2021-0734

MEDIUM

Android 13 - Unauthenticated Local Information Disclosure via Installed App Detection Side Channel

Title source: llm
STIX 2.1

Description

In Settings, 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 of an installed package, without proper query permissions, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-189122911

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0009
EPSS Percentile 0.6%
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-668
Status published
Products (1)
google/android 13.0.0
Published Aug 11, 2022
Tracked Since Feb 18, 2026