CVE-2021-0514: Use After Free

Published Jul 7, 2021

Updated

In several functions of the V8 library, there is a possible use after free due to a race condition. This could lead to remote code execution in an unprivileged process with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-9 Android-11 Android-8.1Android ID: A-162604069

Affected Software

5 affected components

Google Android=8.1

Google Android=9.0

Google Android=10.0

Google Android=11.0

Google Android

Event History

Jul 7, 2021

CVE Published

via Android·12:00 AM

Jul 14, 2021

CVE Published

via MITRE·01:43 PM

Data Sourced

via MITRE·01:43 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0514?

CVE-2021-0514 has a high severity rating due to its potential for remote code execution through a use-after-free vulnerability.

How do I fix CVE-2021-0514?

To fix CVE-2021-0514, update your Android device to the latest security patch provided by Google.

Which versions of Android are affected by CVE-2021-0514?

CVE-2021-0514 affects Android versions 8.1, 9.0, 10.0, and 11.0.

Is user interaction required to exploit CVE-2021-0514?

No, user interaction is not needed for exploiting CVE-2021-0514.

What can happen if CVE-2021-0514 is successfully exploited?

If exploited, CVE-2021-0514 can lead to remote code execution in an unprivileged process, posing significant security risks.