CVE-2023-2838 : Security Advisory and Response

This CVE record pertains to an "Out-of-bounds Read" vulnerability in the gpac/gpac GitHub repository prior to version 2.2.2.

Understanding CVE-2023-2838

This section will delve into the details of CVE-2023-2838, outlining the vulnerability, its impact, technical specifics, and mitigation methods.

What is CVE-2023-2838?

The CVE-2023-2838 vulnerability involves an out-of-bounds read issue in the gpac/gpac GitHub repository before version 2.2.2. This type of vulnerability can potentially lead to sensitive data exposure or system crashes if exploited by malicious actors.

The Impact of CVE-2023-2838

The impact of this vulnerability is rated as MEDIUM with a CVSS base score of 6.1. If successfully exploited, it could result in a compromise of data confidentiality and high availability impact. The attack complexity is low, with low privileges required for exploitation.

Technical Details of CVE-2023-2838

Below are the technical details associated with CVE-2023-2838:

Vulnerability Description

The vulnerability involves an out-of-bounds read issue in the gpac/gpac GitHub repository, allowing attackers to access or expose sensitive information beyond the boundaries of allocated memory.

Affected Systems and Versions

The affected vendor is gpac, with the product being gpac/gpac. The vulnerability impacts versions earlier than 2.2.2 of the software.

Exploitation Mechanism

The exploitation of this vulnerability requires local access with low privileges, making it crucial to address promptly to prevent potential exploitation.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-2838, consider the following steps:

Immediate Steps to Take

Upgrade gpac/gpac to version 2.2.2 or newer to eliminate the vulnerability.
Implement proper access controls to limit unauthorized access to sensitive systems and data.

Long-Term Security Practices

Regularly update software and firmware to patch known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Stay informed about security advisories and patches released by the vendor to address vulnerabilities promptly and maintain a secure software environment.