CVE-2020-0488 : Security Advisory and Response

Android - Information Disclosure Vulnerability

Understanding CVE-2020-0488

This CVE involves an information disclosure vulnerability in Android-11 that could result in remote data exposure.

What is CVE-2020-0488?

The vulnerability arises in ihevc_inter_pred_chroma_copy_ssse3, leading to potential information disclosure due to uninitialized data, allowing remote attackers to access sensitive information without requiring additional permissions. Exploitation necessitates user interaction.

The Impact of CVE-2020-0488

The vulnerability poses a risk of remote information disclosure, potentially exposing private data without the need for elevated privileges.

Technical Details of CVE-2020-0488

The technical specifics of the vulnerability are as follows:

Vulnerability Description

The issue occurs in ihevc_inter_pred_chroma_copy_ssse3, creating a risk of information disclosure due to uninitialized data.

Affected Systems and Versions

Product: Android
Versions: Android-11

Exploitation Mechanism

Attackers can exploit this vulnerability remotely with user interaction, accessing sensitive information without additional permissions.

Mitigation and Prevention

To address CVE-2020-0488, take the following steps:

Immediate Steps to Take

Ensure all Android devices running version Android-11 are updated with the latest security patches.
Closely monitor device activity for any suspicious behavior that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update Android devices to the latest software versions to mitigate known vulnerabilities.
Educate users on safe browsing habits and the importance of updating their devices promptly.

Patching and Updates

Apply patches provided by Android promptly to address this vulnerability and enhance overall device security.