PT-2022-11031 · Google · Android

Published 2022-03-30 · Updated 2022-07-12 · CVE-2021-39753

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 12L

Description The issue concerns a missing permission check in the DomainVerificationService, potentially allowing access to app domain verification information. This could lead to local information disclosure without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android version 12L, update to a version that includes the fix for the missing permission check in the DomainVerificationService to prevent local information disclosure.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-39753

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-39753 · Security Note
• https://osv.dev/vulnerability/CVE-2021-39753 · Vendor Advisory
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory