CVE-2019-9269 : Exploit Details and Defense Strategies
Learn about CVE-2019-9269, a vulnerability in Android System Settings on Android 10 that allows local permissions bypass. Find mitigation steps and long-term security practices.
Android System Settings feature vulnerability allows local permissions bypass on Android 10.
Understanding CVE-2019-9269
A vulnerability in Android System Settings could lead to a local permissions bypass without additional execution privileges.
What is CVE-2019-9269?
- The vulnerability in System Settings allows bypassing permissions due to a cached Linux user ID on Android 10.
- Exploiting this issue requires user interaction.
The Impact of CVE-2019-9269
- Potential elevation of privilege due to the permissions bypass in Android System Settings.
Technical Details of CVE-2019-9269
Vulnerability Description
- The flaw in System Settings could result in a local permissions bypass without extra execution privileges.
Affected Systems and Versions
- Product: Android
- Version: Android-10
Exploitation Mechanism
- User interaction is necessary to exploit the vulnerability.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches from the official Android Security Bulletin.
- Monitor for any unusual system behavior.
Long-Term Security Practices
- Regularly update the Android OS to the latest version.
- Implement least privilege access controls.
- Educate users on safe app installation practices.
Patching and Updates
- Stay informed about security updates from the Android Security Bulletin.