CVE-2021-0443: Race Condition

Published Apr 5, 2021

Updated

In several functions of ScreenshotHelper.java and related files, there is a possible incorrectly saved screenshot due to a race condition. This could lead to local information disclosure across user profiles with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-170474245

Affected Software

5 affected components

Google Android=8.1

Google Android=9.0

Google Android=10.0

Google Android=11.0

Google Android

Remediation

Patch Available

https://source.android.com/security/bulletin/2021-04-01

Event History

Apr 5, 2021

CVE Published

via Android·12:00 AM

Apr 13, 2021

CVE Published

via MITRE·06:17 PM

Data Sourced

via MITRE·06:17 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0443?

CVE-2021-0443 is classified as a low severity vulnerability.

What could be the potential impact of CVE-2021-0443?

CVE-2021-0443 could lead to local information disclosure across user profiles.

How do I fix CVE-2021-0443?

To fix CVE-2021-0443, ensure your Android device is updated to the latest version provided by Google.

What versions of Android are affected by CVE-2021-0443?

CVE-2021-0443 affects Android versions 8.1, 9.0, 10.0, and 11.0.

Is user interaction required for the exploitation of CVE-2021-0443?

Yes, user interaction is needed for the exploitation of CVE-2021-0443.