CVE-2021-0708: High severity Google Android vulnerability

Published Oct 4, 2021

Updated

In runDumpHeap of ActivityManagerShellCommand.java, there is a possible deletion of system files due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-183262161

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/2021-10-01

Event History

Oct 4, 2021

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Oct 22, 2021

CVE Published

via MITRE·01:26 PM

Data Sourced

via MITRE·01:26 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0708?

CVE-2021-0708 has been rated as a moderate severity vulnerability.

How do I fix CVE-2021-0708?

To mitigate CVE-2021-0708, update your Android device to the latest security patch provided by Google.

Which versions of Android are affected by CVE-2021-0708?

CVE-2021-0708 affects Android versions 8.1, 9.0, 10.0, and 11.0.

What type of vulnerability is CVE-2021-0708?

CVE-2021-0708 is a local escalation of privilege vulnerability due to improper handling of system files.

What are the potential impacts of CVE-2021-0708?

Exploitation of CVE-2021-0708 could allow an attacker to delete system files, leading to potential loss of functionality.