CVE-2020-0250 : What You Need to Know
Learn about CVE-2020-0250, a vulnerability in Android-10 enabling local information disclosure without additional privileges. Find mitigation steps and security practices to protect your system.
Android allows local information disclosure in Android-10, potentially exposing location data without requiring additional privileges.
Understanding CVE-2020-0250
This CVE relates to an information disclosure vulnerability in Android-10.
What is CVE-2020-0250?
The vulnerability stems from a missing permission check in requestCellInfoUpdateInternal of PhoneInterfaceManager.java, enabling potential local information disclosure of location data without the need for extra execution privileges.
The Impact of CVE-2020-0250
Exploitation could lead to the disclosure of sensitive location information without user interaction.
Technical Details of CVE-2020-0250
This section delves into the technical specifics of the CVE.
Vulnerability Description
The missing permission check in the mentioned function could result in the unauthorized exposure of location data.
Affected Systems and Versions
- Product: Android
- Versions: Android-10
Exploitation Mechanism
The vulnerability can be exploited to disclose local location data without additional user privileges.
Mitigation and Prevention
Steps to address and prevent exploitation of CVE-2020-0250.
Immediate Steps to Take
- Ensure sensitive location data access is properly restricted.
- Implement the latest Android security updates.
Long-Term Security Practices
- Regularly review and update permission controls.
- Conduct security assessments to identify and rectify similar vulnerabilities.
Patching and Updates
Apply security patches and updates provided by Android to fix the vulnerability.