CVE-2019-9326 Explained : Impact and Mitigation

Android devices running Android-10 are vulnerable to unauthorized data access via Bluetooth due to a lack of proper boundary checks.

Understanding CVE-2019-9326

A vulnerability in Bluetooth on Android-10 devices allows for potential information disclosure without user interaction.

What is CVE-2019-9326?

This CVE identifies a lack of boundary check in Bluetooth on Android-10, enabling unauthorized data access from external sources without additional permissions.

The Impact of CVE-2019-9326

Allows unauthorized access to data without user interaction
Potential information disclosure from external sources

Technical Details of CVE-2019-9326

Affects Android-10 devices with the following details:

Vulnerability Description

Out of bounds read in Bluetooth
Missing bounds check leading to remote information disclosure

Affected Systems and Versions

Product: Android
Versions: Android-10
Android ID: A-111215173

Exploitation Mechanism

No additional execution privileges needed
User interaction not required for exploitation

Mitigation and Prevention

Immediate Steps to Take:

Apply security patches promptly
Disable Bluetooth when not in use Long-Term Security Practices:
Regularly update device software
Use Bluetooth in secure environments
Implement network security measures
Educate users on Bluetooth security
Monitor for unauthorized access attempts
Patching and Updates: Stay informed about security bulletins and apply patches as soon as they are available.