CVE-2021-0660 : What You Need to Know

A vulnerability has been identified in ccu that could result in information disclosure on affected Android versions without requiring user interaction.

Understanding CVE-2021-0660

This CVE pertains to an out-of-bounds read issue in ccu due to incorrect error handling, potentially leading to information exposure.

What is CVE-2021-0660?

CVE-2021-0660 is a security flaw in ccu that could allow attackers to access sensitive information on Android 10.0 and 11.0 devices.

The Impact of CVE-2021-0660

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

Technical Details of CVE-2021-0660

The technical aspects of this CVE include the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The flaw involves an out-of-bounds read in ccu due to incorrect error handling, facilitating potential information disclosure.

Affected Systems and Versions

Products such as MT6779, MT6853, MT6873, and MT6885 running Android 10.0 and 11.0 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this issue without user interaction, leveraging it to gain access to sensitive information.

Mitigation and Prevention

In response to CVE-2021-0660, immediate steps, long-term security practices, and the importance of timely patching and updates are crucial.

Immediate Steps to Take

Users are advised to stay informed about security bulletins, apply patches promptly, and be cautious of potential exploitation attempts.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying vigilant against emerging threats are essential for long-term security.

Patching and Updates

Ensuring that devices are updated with the latest security patches from the affected vendors is vital to mitigate the risk associated with CVE-2021-0660.