CVE-2019-9236 Explained : Impact and Mitigation
Learn about CVE-2019-9236, a vulnerability in Android-10 NFC that could lead to information disclosure without additional privileges. Find mitigation steps and updates here.
Android-10 NFC Vulnerability
Understanding CVE-2019-9236
A missing bounds check in NFC on Android-10 could lead to information disclosure without additional privileges, requiring user interaction for exploitation.
What is CVE-2019-9236?
This CVE identifies a vulnerability in Android-10's NFC that could result in an out-of-bounds read, potentially disclosing local information without needing extra execution privileges.
The Impact of CVE-2019-9236
The vulnerability could allow an attacker to access local information on an Android device through NFC, posing a risk of data exposure.
Technical Details of CVE-2019-9236
Vulnerability Description
- Missing bounds check in NFC
- Out-of-bounds read
- Information disclosure without extra privileges
Affected Systems and Versions
- Product: Android
- Version: Android-10
Exploitation Mechanism
- Requires user interaction for exploitation
Mitigation and Prevention
Immediate Steps to Take
- Update Android devices to the latest version
- Avoid unknown NFC interactions
Long-Term Security Practices
- Regularly update software and firmware
- Implement security best practices for NFC usage
Patching and Updates
- Refer to the Android security bulletin for patches and updates