CVE-2021-0970: High severity Google Android vulnerability

Published Dec 6, 2021

Updated

In createFromParcel of GpsNavigationMessage.java, there is a possible Parcel serialization/deserialization mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-196970023

Affected Software

5 affected components

Google Android=9.0

Google Android=10.0

Google Android=11.0

Google Android=12.0

Google Android

Remediation

Patch Available

https://source.android.com/security/bulletin/2021-12-01

Event History

Dec 6, 2021

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Dec 15, 2021

CVE Published

via MITRE·06:05 PM

Data Sourced

via MITRE·06:05 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0970?

CVE-2021-0970 has a severity rating that allows for potential local escalation of privilege without requiring additional execution privileges.

How do I fix CVE-2021-0970?

To fix CVE-2021-0970, update your Google Android device to the latest security patch that addresses this vulnerability.

What versions of Android are affected by CVE-2021-0970?

CVE-2021-0970 affects Android versions 9.0, 10.0, 11.0, and 12.0.

Is user interaction required to exploit CVE-2021-0970?

No, user interaction is not needed for the exploitation of CVE-2021-0970.

What components are involved in CVE-2021-0970?

CVE-2021-0970 involves the createFromParcel method in the GpsNavigationMessage.java component.