CVE-2019-11137 : Vulnerability Insights and Analysis

Intel's Xeon Scalable processors, Xeon Processors D Family, Xeon Processors E5 v4 Family, Xeon Processors E7 v4 Family, and Atom processor C Series are affected by a vulnerability due to insufficient input validation in system firmware.

Understanding CVE-2019-11137

This CVE involves a potential escalation of privilege, denial of service, and information disclosure.

What is CVE-2019-11137?

The system firmware for the mentioned Intel processors may have insufficient input validation, allowing a privileged local user to exploit the vulnerability.

The Impact of CVE-2019-11137

Privileged users with local access can potentially escalate privileges, cause denial of service, and disclose sensitive information.

Technical Details of CVE-2019-11137

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from insufficient input validation in the system firmware of Intel's processors, enabling a privileged user to exploit it.

Affected Systems and Versions

Product: 2019.2 IPU – UEFI
Versions: See provided reference

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to the affected Intel processors.

Mitigation and Prevention

Protecting systems from CVE-2019-11137 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches and updates provided by Intel promptly.
Monitor and restrict privileged user access to the affected systems.

Long-Term Security Practices

Regularly update system firmware and software to mitigate potential vulnerabilities.
Implement strong access controls and user privilege management.
Conduct regular security audits and assessments.

Patching and Updates

Stay informed about security advisories from Intel and apply patches as soon as they are released.