CVE-2020-0087 : Vulnerability Insights and Analysis

Android version 10 is affected by an information disclosure vulnerability. Exploiting this flaw could lead to local information disclosure without requiring additional execution privileges.

Understanding CVE-2020-0087

This CVE entry highlights a potential side channel information disclosure in the getProcessPss function of ActivityManagerService.java.

What is CVE-2020-0087?

The vulnerability in getProcessPss of ActivityManagerService.java could allow for local information disclosure with no extra execution privileges, contingent on user interaction.

The Impact of CVE-2020-0087

If exploited, this vulnerability could result in the disclosure of sensitive local information without needing elevated permissions.

Technical Details of CVE-2020-0087

This section delves into the specific technical aspects of the identified vulnerability.

Vulnerability Description

The flaw resides in the getProcessPss function of ActivityManagerService.java, posing a risk of side channel information disclosure.

Affected Systems and Versions

Product: Android
Versions affected: Android-10

Exploitation Mechanism

The vulnerability requires user interaction and resides within the getProcessPss function, allowing for local information disclosure.

Mitigation and Prevention

Protective measures and steps to mitigate the risks associated with CVE-2020-0087.

Immediate Steps to Take

Apply vendor-supplied patches promptly.
Avoid suspicious links or downloads.
Regularly update the Android operating system.

Long-Term Security Practices

Conduct security awareness training for users.
Implement least privilege access policies.
Employ network segmentation and monitoring.

Patching and Updates

Regularly check for updates and apply patches provided by Android to address the vulnerability.