CVE-2020-0378 : Security Advisory and Response
Learn about CVE-2020-0378, a vulnerability in Android 9, 10, and 11, potentially disclosing location data without user interaction. Find mitigation steps and patching advice.
This CVE-2020-0378 article provides detailed information about a vulnerability found in Android versions 9, 10, and 11, leading to potential information disclosure.
Understanding CVE-2020-0378
In onWnmFrameReceived of PasspointManager.java in Android, a missing permission check could result in local information disclosure of location data, requiring User execution privileges with no user interaction for exploitation.
What is CVE-2020-0378?
The vulnerability, tracked as CVE-2020-0378, allows an attacker to access location data on Android devices without the need for user interaction, potentially leading to information disclosure.
The Impact of CVE-2020-0378
The vulnerability could lead to the disclosure of sensitive location data, compromising user privacy and security on Android devices.
Technical Details of CVE-2020-0378
Vulnerability Description
- Located in onWnmFrameReceived of PasspointManager.java in Android
- Missing permission check leading to local information disclosure
Affected Systems and Versions
- Product: Android
- Versions: Android-9, Android-10, Android-11
Exploitation Mechanism
- User execution privileges required
- No user interaction needed for exploitation
Mitigation and Prevention
Immediate Steps to Take
- Implement the latest security updates provided by Android
- Monitor device activity for any suspicious behavior
- Avoid granting unnecessary permissions to applications
Long-Term Security Practices
- Regularly update the device's operating system
- Use trusted applications from official sources
Patching and Updates
- Google Android has likely released patches to address this vulnerability