CVE-2018-3665 : What You Need to Know

Intel Core-based microprocessors are affected by a vulnerability that allows local processes to extract information from other processes through a speculative execution side channel.

Understanding CVE-2018-3665

This CVE involves a security flaw in Intel Core-based microprocessors that could lead to information disclosure.

What is CVE-2018-3665?

The vulnerability allows local processes to access data from other processes through a speculative execution side channel using the Lazy FP state restore technique.

The Impact of CVE-2018-3665

The vulnerability could potentially lead to unauthorized access to sensitive information on affected systems.

Technical Details of CVE-2018-3665

This section provides more in-depth technical information about the CVE.

Vulnerability Description

System software utilizing the Lazy FP state restore technique on Intel Core-based microprocessors may allow a local process to infer data from another process through a speculative execution side channel.

Affected Systems and Versions

Product: Intel Core-based microprocessors
Vendor: Intel Corporation
Versions: All

Exploitation Mechanism

The vulnerability can be exploited by local processes on affected systems to extract information from other processes.

Mitigation and Prevention

Protecting systems from CVE-2018-3665 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security updates provided by the vendor promptly.
Monitor for any unusual activities on the system.
Implement the principle of least privilege to restrict access.

Long-Term Security Practices

Regularly update system software and firmware.
Conduct security training for users to raise awareness of potential threats.
Implement network segmentation to contain potential breaches.

Patching and Updates

Check for and apply patches released by Intel Corporation to address the vulnerability.