CVE-2018-9451 Explained : Impact and Mitigation
Learn about CVE-2018-9451, a vulnerability in Android OS that could lead to local information disclosure without user interaction. Find out affected versions and mitigation steps.
Android Operating System Vulnerability
Understanding CVE-2018-9451
A vulnerability in the DynamicRefTable::load function of the ResourceTypes.cpp file in Android OS.
What is CVE-2018-9451?
The vulnerability could lead to an out-of-bounds read, potentially disclosing local information without additional execution privileges. It affects various versions of Android OS.
The Impact of CVE-2018-9451
- Potential disclosure of local information without user interaction
- Affects Android versions 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, and 8.1
Technical Details of CVE-2018-9451
A vulnerability in the DynamicRefTable::load function of the ResourceTypes.cpp file.
Vulnerability Description
- Possible out-of-bounds read due to a missing bounds check
- Could lead to local information disclosure without additional execution privileges
Affected Systems and Versions
- Product: Android
- Versions: Android-6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1
Exploitation Mechanism
- No user interaction required for exploitation
Mitigation and Prevention
Steps to address the CVE-2018-9451 vulnerability
Immediate Steps to Take
- Apply security patches provided by Google
- Monitor official Android security bulletins for updates
Long-Term Security Practices
- Regularly update Android OS and applications
- Implement security best practices to protect against information disclosure
Patching and Updates
- Stay informed about security updates from Google for Android OS