CVE-2019-9244 : Exploit Details and Defense Strategies
Learn about CVE-2019-9244, a vulnerability in Android NFC that could expose local information without additional privileges. Find mitigation steps and patch details.
Android NFC Vulnerability
Understanding CVE-2019-9244
A vulnerability in Android NFC could lead to information disclosure without additional privileges.
What is CVE-2019-9244?
This CVE identifies a lack of bounds check in NFC on Android, potentially exposing local information without extra execution privileges, requiring user interaction for exploitation.
The Impact of CVE-2019-9244
- Information disclosure vulnerability in Android NFC
- Exploitation may expose local data without additional execution privileges
Technical Details of CVE-2019-9244
Vulnerability Description
The vulnerability in Android NFC allows an out-of-bounds read due to a missing bounds check, leading to potential information disclosure.
Affected Systems and Versions
- Affected Product: Android
- Affected Version: Android-10
Exploitation Mechanism
- Exploiting this vulnerability requires user interaction
Mitigation and Prevention
Immediate Steps to Take
- Update Android devices to the latest version
- Avoid interacting with unknown NFC sources
Long-Term Security Practices
- Regularly update Android devices and applications
- Be cautious when using NFC for data transfer
Patching and Updates
- Refer to the Android security bulletin for patch information