CVE-2019-9404 : Exploit Details and Defense Strategies

A potential vulnerability in Bluetooth on Android-10 devices could allow for remote denial of service attacks without requiring additional execution privileges.

Understanding CVE-2019-9404

This CVE identifies a vulnerability in Bluetooth on Android-10 devices that could be exploited for denial of service attacks.

What is CVE-2019-9404?

This vulnerability in Bluetooth allows for controlled termination due to a missing bounds check, potentially leading to remote denial of service attacks without needing extra execution privileges.

The Impact of CVE-2019-9404

The vulnerability could be exploited remotely, resulting in denial of service attacks on Android-10 devices.
No user interaction is required for exploitation.

Technical Details of CVE-2019-9404

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability in Bluetooth on Android-10 devices allows for controlled termination due to a missing bounds check.

Affected Systems and Versions

Product: Android
Versions: Android-10

Exploitation Mechanism

The vulnerability can be exploited remotely, leading to denial of service attacks without the need for additional execution privileges.

Mitigation and Prevention

Steps to address and prevent exploitation of CVE-2019-9404.

Immediate Steps to Take

Apply security patches provided by the device manufacturer.
Disable Bluetooth when not in use to reduce the attack surface.

Long-Term Security Practices

Regularly update the device's operating system to the latest version.
Be cautious of Bluetooth connections from unknown or untrusted sources.

Patching and Updates

Stay informed about security bulletins and updates from Android to patch known vulnerabilities promptly.