CVE-2021-0687: Input Validation

Published Sep 7, 2021

Updated

In ellipsize of Layout.java, there is a possible ANR due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-188913943

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/2021-09-01

Event History

Sep 7, 2021

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Oct 6, 2021

CVE Published

via MITRE·02:11 PM

Data Sourced

via MITRE·02:11 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0687?

CVE-2021-0687 has a severity rating that indicates it can lead to a local denial of service.

How do I fix CVE-2021-0687?

To fix CVE-2021-0687, ensure your Android device is updated to the latest security patch provided by Google.

Which versions of Android are affected by CVE-2021-0687?

CVE-2021-0687 affects Android versions 8.1, 9.0, 10.0, and 11.0.

What type of vulnerability is CVE-2021-0687?

CVE-2021-0687 is classified as an improper input validation vulnerability leading to possible application not responding (ANR).

Is user interaction required to exploit CVE-2021-0687?

Yes, user interaction is required to exploit the vulnerability described in CVE-2021-0687.