CVE-2019-9425 : What You Need to Know
Learn about CVE-2019-9425, a vulnerability in Android-10's Bluetooth that can lead to remote denial of service attacks without user interaction. Find out how to mitigate this issue and protect your system.
Android-10 Bluetooth Out of Bounds Read Vulnerability
Understanding CVE-2019-9425
What is CVE-2019-9425?
A missing bounds check in Bluetooth can lead to an out of bounds read, potentially causing remote denial of service in Android-10 without requiring additional execution privileges.
The Impact of CVE-2019-9425
This vulnerability in Android-10's Bluetooth could result in remote denial of service attacks without user interaction.
Technical Details of CVE-2019-9425
Vulnerability Description
The vulnerability stems from a missing bounds check in Bluetooth, allowing for an out of bounds read.
Affected Systems and Versions
- Product: Android
- Version: Android-10
Exploitation Mechanism
The issue can be exploited remotely to cause denial of service without needing additional execution privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly to mitigate the risk of exploitation.
- Disable Bluetooth when not in use to reduce exposure to potential attacks.
Long-Term Security Practices
- Regularly update the Android operating system to address security vulnerabilities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Regularly check for and apply security updates provided by Android to address known vulnerabilities.