CVE-2021-0650 : What You Need to Know

Android versions 10, 11, and 9 are affected by a vulnerability in WT_InterpolateNoLoop of eas_wtengine.c, potentially leading to remote information disclosure without requiring additional execution privileges. This CVE has been published by Google Android and user interaction is necessary for exploitation.

Understanding CVE-2021-0650

This CVE involves a possible out of bounds read in WT_InterpolateNoLoop of eas_wtengine.c within Android versions 10, 11, and 9, posing a risk of remote information disclosure.

What is CVE-2021-0650?

The CVE-2021-0650 vulnerability in Android versions 10, 11, and 9 allows for a potential out of bounds read in WT_InterpolateNoLoop, which could result in remote information disclosure.

The Impact of CVE-2021-0650

The impact of CVE-2021-0650 is the risk of remote information disclosure without the need for extra execution privileges, highlighting the importance of addressing this vulnerability promptly.

Technical Details of CVE-2021-0650

This section details the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability lies in an incorrect bounds check in WT_InterpolateNoLoop of eas_wtengine.c, creating a potential out of bounds read scenario.

Affected Systems and Versions

Android versions 10, 11, and 9 are affected by CVE-2021-0650, putting devices running these versions at risk of remote information disclosure.

Exploitation Mechanism

To exploit this vulnerability, user interaction is required, making it crucial to address and mitigate the risk promptly.

Mitigation and Prevention

Learn about the necessary steps to take immediately, best security practices for the long term, and the importance of patching and updates.

Immediate Steps to Take

Immediate actions include implementing relevant patches, monitoring for any suspicious activities, and educating users on potential risks.

Long-Term Security Practices

Establishing a robust security posture, conducting regular security audits, and staying informed about emerging threats are vital for long-term security.

Patching and Updates

Regularly updating Android devices to the latest versions is essential in addressing CVE-2021-0650 and other potential vulnerabilities.