CVE-2019-0143 : Security Advisory and Response

An authenticated user with local access may have the potential to enable a denial of service in versions prior to 7.0 of Kernel-mode drivers for Intel(R) Ethernet 700 Series Controllers due to an unhandled exception.

Understanding CVE-2019-0143

An overview of the vulnerability and its impact.

What is CVE-2019-0143?

CVE-2019-0143 is a vulnerability in Kernel-mode drivers for Intel(R) Ethernet 700 Series Controllers that could allow an authenticated user with local access to trigger a denial of service.

The Impact of CVE-2019-0143

The vulnerability could lead to a denial of service attack on affected systems, potentially disrupting normal operations.

Technical Details of CVE-2019-0143

Exploring the technical aspects of the CVE.

Vulnerability Description

The vulnerability arises from an unhandled exception in Kernel-mode drivers for Intel(R) Ethernet 700 Series Controllers versions prior to 7.0.

Affected Systems and Versions

Product: 2019.2 IPU – Intel(R) Ethernet 700 Series Controllers
Versions: See provided reference

Exploitation Mechanism

An authenticated user with local access can exploit the unhandled exception to trigger a denial of service on vulnerable systems.

Mitigation and Prevention

Measures to mitigate and prevent exploitation of the vulnerability.

Immediate Steps to Take

Apply patches or updates provided by the vendor to address the vulnerability.
Limit access to vulnerable systems to authorized personnel only.

Long-Term Security Practices

Regularly monitor and update systems to ensure they are protected against known vulnerabilities.
Implement network segmentation to minimize the impact of potential attacks.

Patching and Updates

Stay informed about security advisories from the vendor and apply patches promptly to secure systems.