CVE-2018-9476: Use After Free

Published Oct 1, 2018

Updated

In avrcparsbrowsingcmd of avrcparstg.cc, there is a possible use-after-free due to improper locking. This could lead to remote escalation of privilege in the Bluetooth service with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android ID: A-109699112

Affected Software

3 affected components

Google Android=8.0

Google Android=8.1

Google Android

Remediation

Patch Available

https://android.googlesource.com/platform/system/bt/+/dd28d8ddf2985d654781770c691c60b45d7f32b4

Event History

Oct 1, 2018

CVE Published

via Android·12:00 AM

Oct 2, 2018

CVE Published

via MITRE·07:00 PM

Data Sourced

via MITRE·07:00 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2018-9476?

CVE-2018-9476 has been classified as a high severity vulnerability due to potential remote escalation of privileges.

How do I fix CVE-2018-9476?

To fix CVE-2018-9476, ensure that your Android device is updated to the latest security patch provided by Google.

What does CVE-2018-9476 affect?

CVE-2018-9476 affects Google Android versions 8.0 and 8.1, specifically in the Bluetooth service.

Is user interaction required to exploit CVE-2018-9476?

No, user interaction is not required for the exploitation of CVE-2018-9476.

What kind of vulnerability is CVE-2018-9476?

CVE-2018-9476 is a use-after-free vulnerability due to improper locking in the Bluetooth service.