CVE-2020-27041 Explained : Impact and Mitigation
Learn about CVE-2020-27041, a vulnerability in Android-11's showProvisioningNotification that could lead to local information disclosure. Find out how to mitigate this security risk.
Android-11 Vulnerability: Unsafe PendingIntent in showProvisioningNotification
Understanding CVE-2020-27041
This CVE involves an unsafe PendingIntent in ConnectivityService.java, potentially leading to local information disclosure on Android-11 devices.
What is CVE-2020-27041?
The vulnerability in showProvisioningNotification allows for local information disclosure without requiring additional execution privileges or user interaction.
The Impact of CVE-2020-27041
The vulnerability could result in the disclosure of notification data on Android-11 devices.
Technical Details of CVE-2020-27041
Vulnerability Description
- Unsafe PendingIntent in showProvisioningNotification
- Local information disclosure without additional privileges
Affected Systems and Versions
- Product: Android
- Version: Android-11
Exploitation Mechanism
- No additional execution privileges needed
- User interaction not required for exploitation
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly
- Monitor for any unauthorized access
Long-Term Security Practices
- Regularly update software and firmware
- Implement security best practices
Patching and Updates
- Refer to the official Android security bulletin for patch information