PT-2022-11056 · Google · Android

Published 2022-03-30 · Updated 2022-07-12 · CVE-2021-39778

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android versions Android-12L

Description The issue is related to improper input validation, allowing an attacker to determine whether an app is installed without query permissions. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-12L, update to a version that includes the fix for this issue, as referenced by Android ID: A-196406138.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-39778

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-39778 · Security Note
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39778 · Vendor Advisory