CVE-2019-9355 : What You Need to Know
Learn about CVE-2019-9355, a Bluetooth vulnerability in Android-10 that could lead to unauthorized information disclosure. Find out how to mitigate this risk and protect your device.
Android-10 Bluetooth Vulnerability
Understanding CVE-2019-9355
A vulnerability in Bluetooth on Android-10 that could lead to unauthorized information disclosure.
What is CVE-2019-9355?
A lack of bounds check in Bluetooth on Android-10 may allow unauthorized access to remote information without needing additional privileges.
The Impact of CVE-2019-9355
- Potential risk of disclosing remote information without user interaction
- Exploitation does not require additional execution privileges
Technical Details of CVE-2019-9355
Vulnerability Description
- Out of bounds read in Bluetooth due to missing bounds check
- Risk of remote information disclosure
Affected Systems and Versions
- Affected product: Android
- Affected version: Android-10
Exploitation Mechanism
- Unauthorized read beyond designated limits in Bluetooth
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches from the vendor
- Disable Bluetooth when not in use
Long-Term Security Practices
- Regularly update device software
- Monitor security bulletins for patches
- Use Bluetooth in secure environments
Patching and Updates
- Check for security updates from Android
- Apply patches promptly to mitigate the vulnerability