CVE-2021-0604: Medium severity Google Android vulnerability

Published Jul 7, 2021

Updated

In generateFileInfo of BluetoothOppSendFileInfo.java, there is a possible way to share private files over Bluetooth due to a confused deputy. This could lead to local information disclosure 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-179910660

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/2021-07-01

Event History

Jul 7, 2021

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Jul 14, 2021

CVE Published

via MITRE·01:45 PM

Data Sourced

via MITRE·01:45 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0604?

CVE-2021-0604 has been rated as a high severity vulnerability due to the potential for local information disclosure.

How do I fix CVE-2021-0604?

To fix CVE-2021-0604, users should update their Android devices to the latest version where the vulnerability has been patched.

What impact does CVE-2021-0604 have on Android users?

CVE-2021-0604 can allow unauthorized sharing of private files over Bluetooth, posing a risk of information disclosure if exploited.

Is user interaction required to exploit CVE-2021-0604?

Yes, exploitation of CVE-2021-0604 requires user interaction to share files over Bluetooth.

Which versions of Android are affected by CVE-2021-0604?

CVE-2021-0604 affects Android versions 8.1, 9.0, 10.0, and 11.0.