CVE-2020-0295 : What You Need to Know
Learn about CVE-2020-0295, a security flaw in Android 11 that allows permission bypass in Telecom services, potentially leading to local information disclosure. Find mitigation steps and patching details.
Android-based CVE-2020-0295 involves a possible permission bypass in Telecom due to an unsafe PendingIntent, leading to local information disclosure. Users with execution privileges could be affected.
Understanding CVE-2020-0295
This CVE relates to a security vulnerability in Android 11 that could potentially disclose sensitive information without user involvement.
What is CVE-2020-0295?
The vulnerability involves a permission bypass issue in Telecom services within Android, triggered by an insecure PendingIntent mechanism.
The Impact of CVE-2020-0295
This vulnerability could result in the disclosure of local information, compromising user privacy and security.
Technical Details of CVE-2020-0295
This section delves into the specifics of the CVE.
Vulnerability Description
The flaw allows unauthorized access to sensitive data due to a loophole in how permissions are handled in Android's Telecom module.
Affected Systems and Versions
- Product: Android
- Version: Android-11
Exploitation Mechanism
- The vulnerability can be exploited locally without user interaction.
Mitigation and Prevention
Protecting systems from CVE-2020-0295 is crucial.
Immediate Steps to Take
- Apply security patches promptly
- Monitor for any unauthorized access to sensitive data
- Implement strict permission controls
Long-Term Security Practices
- Regularly update Android devices to the latest firmware
- Educate users on safe app installation and permissions
Patching and Updates
Google provides patches for Android vulnerabilities, including CVE-2020-0295, in security bulletins.