CVE-2019-9239 : Exploit Details and Defense Strategies
Learn about CVE-2019-9239, a vulnerability in Android NFC on Android-10 that could lead to information disclosure. Find out how to mitigate and prevent this issue.
Android NFC Vulnerability
Understanding CVE-2019-9239
A vulnerability in Android NFC that could lead to information disclosure.
What is CVE-2019-9239?
A missing bounds check in NFC on Android-10 may allow an out-of-bounds read, potentially disclosing local information without additional privileges.
The Impact of CVE-2019-9239
- Information disclosure vulnerability in Android NFC
- Exploitation requires user interaction
Technical Details of CVE-2019-9239
Vulnerability Description
- Missing bounds check in Android NFC
- Possibility of out-of-bounds read
- Potential disclosure of local information
Affected Systems and Versions
- Affected product: Android
- Affected version: Android-10
Exploitation Mechanism
- Exploitation requires user interaction
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly
- Avoid interacting with unknown NFC sources
Long-Term Security Practices
- Regularly update Android devices
- Be cautious when using NFC technology
Patching and Updates
- Refer to Android security bulletin for patch information