CVE-2023-25952 : Vulnerability Insights and Analysis

This is a detailed overview of CVE-2023-25952, focusing on the impact, technical details, and mitigation strategies related to this security vulnerability.

Understanding CVE-2023-25952

CVE-2023-25952 involves an out-of-bounds write vulnerability found in specific Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255. The vulnerability may allow an authenticated user to potentially trigger denial of service attacks through local access.

What is CVE-2023-25952?

CVE-2023-25952 is categorized as an out-of-bounds write vulnerability, presenting a risk of enabling denial of service attacks on affected systems. The issue specifically impacts Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers prior to version 31.0.101.4255.

The Impact of CVE-2023-25952

The severity of CVE-2023-25952 is rated as medium, with a CVSS v3.1 base score of 6.1. This vulnerability can result in a high impact on availability if exploited successfully. Attackers could potentially disrupt the normal operation of the affected systems, leading to service unavailability.

Technical Details of CVE-2023-25952

The following technical details provide insights into the vulnerability, affected systems, and exploitation methods.

Vulnerability Description

The vulnerability in Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255 allows an authenticated user to execute an out-of-bounds write, possibly leading to denial of service attacks via local access.

Affected Systems and Versions

The vulnerability impacts Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255. Systems running this specific version are vulnerable to exploitation.

Exploitation Mechanism

Exploiting CVE-2023-25952 requires an authenticated user with local access to the affected system. By leveraging the out-of-bounds write capability, attackers can potentially disrupt services and trigger denial of service.

Mitigation and Prevention

To address CVE-2023-25952, immediate actions and long-term security measures are crucial to mitigate the risk and prevent potential attacks.

Immediate Steps to Take

Update affected systems to the secure version 31.0.101.4255 or later to patch the vulnerability.
Monitor system activity for any signs of unauthorized access or suspicious behavior that could indicate exploitation attempts.

Long-Term Security Practices

Implement regular security patches and updates to address vulnerabilities promptly.
Enforce least privilege access to limit user permissions and reduce the attack surface.
Conduct regular security assessments and audits to identify and mitigate potential risks proactively.

Patching and Updates

Intel has released an advisory detailing the vulnerability and providing information on patches and updates to address CVE-2023-25952. It is recommended to follow the guidance provided by Intel to ensure system security against this vulnerability.