CVE-2021-0086 Explained : Impact and Mitigation

Intel(R) Brand Verification Tool before version 11.0.0.1225 allows an authorized user to potentially disclose information via local access due to an observable response discrepancy in floating-point operations for some Intel(R) Processors.

Understanding CVE-2021-0086

This section will discuss what CVE-2021-0086 is and its impact.

What is CVE-2021-0086?

CVE-2021-0086 highlights an observable response discrepancy in floating-point operations for certain Intel(R) Processors, enabling an authorized user to potentially disclose information through local access.

The Impact of CVE-2021-0086

The vulnerability may lead to an escalation of privilege, posing a risk of unauthorized information disclosure.

Technical Details of CVE-2021-0086

Delve into the technical specifics of this CVE to understand its implications.

Vulnerability Description

The vulnerability in Intel(R) Brand Verification Tool before version 11.0.0.1225 could allow an authorized user to exploit floating-point operations, leading to potential information disclosure.

Affected Systems and Versions

Systems using Intel(R) Brand Verification Tool versions before 11.0.0.1225 are vulnerable to this issue.

Exploitation Mechanism

An authorized user with local access can exploit the observable response discrepancy in floating-point operations on affected Intel(R) Processors to potentially disclose information.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-0086 and prevent any potential exploits.

Immediate Steps to Take

Users are advised to update Intel(R) Brand Verification Tool to version 11.0.0.1225 or newer to address the vulnerability.

Long-Term Security Practices

Regularly update systems with security patches and stay informed about the latest vulnerabilities to enhance overall security posture.

Patching and Updates

Frequently check for updates and security advisories from Intel to apply patches promptly.