CVE-2021-0315: High severity Google Android vulnerability

Published Jan 4, 2021

Updated

In onCreate of GrantCredentialsPermissionActivity.java, there is a possible way to convince the user to grant an app access to an account due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-169763814.

Affected Software

6 affected components

Google Android=8.0

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/2021-01-01

Event History

Jan 4, 2021

CVE Published

via Android·12:00 AM

Jan 11, 2021

CVE Published

via MITRE·09:48 PM

Data Sourced

via MITRE·09:48 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0315?

CVE-2021-0315 is classified as a local escalation of privilege vulnerability.

How do I fix CVE-2021-0315?

To mitigate CVE-2021-0315, update your Android device to the latest security patch provided by Google.

Which Android versions are affected by CVE-2021-0315?

CVE-2021-0315 affects Android versions 8.0, 8.1, 9.0, 10.0, and 11.0.

Does CVE-2021-0315 require user interaction to exploit?

Yes, CVE-2021-0315 requires user interaction to successfully exploit the vulnerability.

What type of attack does CVE-2021-0315 involve?

CVE-2021-0315 involves a tapjacking or overlay attack that could trick users into granting app permissions.