CVE-2019-0145 : What You Need to Know

An authenticated user with local access to Intel(R) Ethernet 700 Series Controllers versions before 7.0 might be able to exploit a buffer overflow vulnerability in the i40e driver, potentially resulting in an escalation of privilege.

Understanding CVE-2019-0145

This CVE involves a buffer overflow vulnerability in the i40e driver for Intel(R) Ethernet 700 Series Controllers versions before 7.0, allowing an authenticated user to potentially escalate privileges with local access.

What is CVE-2019-0145?

The CVE-2019-0145 vulnerability enables an attacker with local access to exploit a buffer overflow issue in the i40e driver of Intel(R) Ethernet 700 Series Controllers versions prior to 7.0, leading to a potential privilege escalation.

The Impact of CVE-2019-0145

The vulnerability could result in an escalation of privilege for an authenticated user with local access to the affected Intel(R) Ethernet 700 Series Controllers versions before 7.0.

Technical Details of CVE-2019-0145

This section provides more technical insights into the CVE.

Vulnerability Description

The buffer overflow in the i40e driver for Intel(R) Ethernet 700 Series Controllers versions before 7.0 allows an authenticated user to potentially escalate privileges through local access.

Affected Systems and Versions

Product: 2019.2 IPU – Intel(R) Ethernet 700 Series Controllers
Vendor: Not applicable
Versions: See provided reference

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with local access to the affected versions, leveraging the buffer overflow in the i40e driver to escalate privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-0145 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches or updates provided by Intel for the affected versions.
Monitor and restrict access to vulnerable systems to authorized personnel only.
Implement strong authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Regularly update and patch systems to address known vulnerabilities.
Conduct security training for users to recognize and report suspicious activities.
Employ network segmentation to limit the impact of potential breaches.
Utilize intrusion detection systems to identify and respond to security incidents.

Patching and Updates

Ensure that all Intel(R) Ethernet 700 Series Controllers are updated to version 7.0 or higher to mitigate the buffer overflow vulnerability in the i40e driver.