CVE-2023-24478 : Security Advisory and Response

This CVE record pertains to a vulnerability identified in Intel Agilex(R) software included as part of Intel(R) Quartus(R) Prime Pro Edition for Linux before version 22.4. The vulnerability may allow an authenticated user to potentially enable information disclosure via local access.

Understanding CVE-2023-24478

This section will delve into the specifics of CVE-2023-24478, shedding light on what the vulnerability entails and its potential impact.

What is CVE-2023-24478?

CVE-2023-24478 involves the utilization of insufficiently random values within the Intel Agilex(R) software, which is a component of Intel(R) Quartus(R) Prime Pro Edition for Linux. This flaw could be exploited by an authenticated user with local access to enable information disclosure.

The Impact of CVE-2023-24478

The impact of this vulnerability lies in the potential for a malicious actor to leverage it to disclose sensitive information. With a CVSS base score of 5.5, rated as MEDIUM severity, the confidentiality of the affected systems could be compromised.

Technical Details of CVE-2023-24478

In this section, we will explore the technical details of CVE-2023-24478, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from the improper use of random values within the Intel Agilex(R) software. This could be exploited by an authenticated user to potentially disclose sensitive information.

Affected Systems and Versions

The vulnerability affects Intel Agilex(R) software included in Intel(R) Quartus(R) Prime Pro Edition for Linux versions earlier than 22.4. Systems running these versions are susceptible to the disclosed information.

Exploitation Mechanism

An authenticated user with local access could exploit the insufficiently random values in the Intel Agilex(R) software to potentially trigger information disclosure, thereby exploiting the vulnerability.

Mitigation and Prevention

This section focuses on the steps that can be taken to mitigate the impact of CVE-2023-24478 and prevent future vulnerabilities.

Immediate Steps to Take

Users are advised to update their Intel Agilex(R) software to version 22.4 or newer to address the vulnerability. Additionally, monitoring and restricting access to sensitive information can help mitigate risks.

Long-Term Security Practices

Implementing robust access controls, regular security audits, and employee training on secure coding practices are essential for enhancing long-term security posture and reducing the likelihood of similar vulnerabilities.

Patching and Updates

Ensuring timely installation of patches and updates provided by Intel is crucial to mitigate the impact of known vulnerabilities. Regularly checking for security advisories and staying informed about security best practices is recommended to enhance cybersecurity resilience.