CVE-2023-22338 : Security Advisory and Response

This CVE-2023-22338 article provides detailed information about an Out-of-bounds read vulnerability in Intel(R) oneVPL GPU software before version 22.6.5, which could potentially lead to information disclosure through local access.

Understanding CVE-2023-22338

This section delves into the specifics of CVE-2023-22338, shedding light on its nature and implications.

What is CVE-2023-22338?

CVE-2023-22338 is an "Out-of-bounds read" vulnerability in the Intel(R) oneVPL GPU software occurring before version 22.6.5. This flaw could be exploited by an authenticated user, enabling them to potentially disclose sensitive information via local access.

The Impact of CVE-2023-22338

The impact of CVE-2023-22338 is rated as MEDIUM severity with a base score of 4.4 according to the CVSS v3.1 scoring system. This vulnerability could allow an attacker to access confidential data, although exploiting it requires authentication and local access.

Technical Details of CVE-2023-22338

This section provides more technical insights into CVE-2023-22338, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability involves an Out-of-bounds read in Intel(R) oneVPL GPU software before version 22.6.5. An authenticated user can exploit this flaw to potentially disclose sensitive information through local access.

Affected Systems and Versions

The affected product is the Intel(R) oneVPL GPU software, specifically versions before 22.6.5. Systems running these versions are vulnerable to the Out-of-bounds read flaw.

Exploitation Mechanism

To exploit this vulnerability, an authenticated user needs local access to the system running the affected Intel(R) oneVPL GPU software before version 22.6.5. By leveraging this access, the attacker could potentially enable information disclosure.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2023-22338 is crucial to safeguarding systems against potential exploitation.

Immediate Steps to Take

Update the Intel(R) oneVPL GPU software to version 22.6.5 or higher to mitigate the vulnerability.
Restrict and monitor access to the vulnerable software to prevent unauthorized exploitation.

Long-Term Security Practices

Regularly update software and firmware to ensure systems are protected against known vulnerabilities.
Implement strong access controls and authentication measures to limit potential attack vectors.

Patching and Updates

Intel has released version 22.6.5 to address the Out-of-bounds read vulnerability in the oneVPL GPU software. It is recommended to apply this patch promptly to secure systems from exploitation.