CVE-2019-9238 : Security Advisory and Response
Learn about CVE-2019-9238, a vulnerability in Android NFC stack leading to local privilege escalation. Find out how to mitigate and prevent this issue.
Android NFC stack vulnerability leading to local privilege escalation.
Understanding CVE-2019-9238
A missing bounds check in the NFC stack of Android-10 can result in an out-of-bounds write, potentially allowing an attacker to escalate privileges.
What is CVE-2019-9238?
- Vulnerability in Android NFC stack leading to local privilege escalation
- Requires user interaction for exploitation
- Affected product: Android, specifically Android-10
The Impact of CVE-2019-9238
- Successful exploitation could lead to local escalation of privilege
- Attacker may gain System execution privileges
Technical Details of CVE-2019-9238
Vulnerability Description
- Missing bounds check in Android NFC stack
- Out-of-bounds write potential
Affected Systems and Versions
- Product: Android
- Affected Version: Android-10
Exploitation Mechanism
- Requires user interaction for exploitation
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly
- Monitor for any unusual system behavior
Long-Term Security Practices
- Regularly update software and firmware
- Implement strong access controls and user permissions
Patching and Updates
- Refer to official Android security bulletin for patch information