CVE-2021-0665 : What You Need to Know

This CVE-2021-0665 vulnerability affects a wide range of MediaTek processors running Android 10.0. It involves a potential out-of-bounds read in apusys due to an incorrect bounds check, which could result in local information disclosure without requiring user interaction.

Understanding CVE-2021-0665

This section provides insights into the nature and impact of the CVE-2021-0665 vulnerability.

What is CVE-2021-0665?

The vulnerability stems from a flaw in apusys that allows unauthorized access to sensitive information on devices powered by affected MediaTek processors.

The Impact of CVE-2021-0665

If exploited, the vulnerability could lead to local information disclosure with the need for system execution privileges, posing a risk to user data and privacy.

Technical Details of CVE-2021-0665

Explore the technical aspects related to the CVE-2021-0665 vulnerability.

Vulnerability Description

The vulnerability arises from an incorrect bounds check in apusys, potentially enabling malicious actors to extract sensitive information.

Affected Systems and Versions

Devices using MediaTek processors such as MT6873, MT6875, MT6877, and more, running Android 10.0, are susceptible to this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability does not require user interaction, making it more dangerous as threat actors can execute attacks seamlessly.

Mitigation and Prevention

Discover the key steps to mitigate the risks associated with CVE-2021-0665.

Immediate Steps to Take

Users should stay informed about security patches released by MediaTek to address this vulnerability promptly.

Long-Term Security Practices

Implementing robust security practices, such as regular software updates and following best cybersecurity guidelines, can enhance overall protection.

Patching and Updates

Ensure that devices are updated with the latest security patches provided by MediaTek to safeguard against potential exploitation of this vulnerability.