CVE-2020-0116 Explained : Impact and Mitigation

Android-10 has a vulnerability that can lead to local information disclosure due to a permissions bypass. User profile isolation can be bypassed without requiring user interaction.

Understanding CVE-2020-0116

This CVE relates to a potential bypass in checkSystemLocationAccess of LocationAccessPolicy.java, which may result in local information exposure without the need for additional execution privileges.

What is CVE-2020-0116?

The vulnerability in Android-10 allows for a permissions bypass, potentially leading to the disclosure of local information without the necessity of user interaction.

The Impact of CVE-2020-0116

The vulnerability could enable an attacker to bypass user profile isolation, resulting in the disclosure of sensitive local information.

Technical Details of CVE-2020-0116

This section covers specific technical aspects of the CVE.

Vulnerability Description

The issue lies in checkSystemLocationAccess of LocationAccessPolicy.java, providing a pathway for user profile isolation bypass and subsequent unauthorized access to local data.

Affected Systems and Versions

Product: Android
Version: Android-10

Exploitation Mechanism

The vulnerability allows for a permissions bypass in Android-10, facilitating the disclosure of local information without requiring user interaction.

Mitigation and Prevention

To address CVE-2020-0116, follow the recommended mitigation strategies detailed below.

Immediate Steps to Take

Apply security patches promptly to mitigate the vulnerability in Android-10.
Monitor for any unauthorized access or information disclosure.

Long-Term Security Practices

Enhance user profile isolation mechanisms to prevent similar bypasses.
Regularly review and update security protocols to mitigate potential risks.

Patching and Updates

Stay informed about security bulletins and updates from Android to patch vulnerabilities promptly.