CVE-2023-4755 : What You Need to Know

This CVE record details a vulnerability identified as "Use After Free" in the GitHub repository gpac/gpac prior to version 2.3-DEV.

Understanding CVE-2023-4755

This section will provide insights into what CVE-2023-4755 entails.

What is CVE-2023-4755?

CVE-2023-4755 is a vulnerability classified as "Use After Free" in the GitHub repository gpac/gpac before version 2.3-DEV. This vulnerability can potentially allow attackers to exploit the system by executing arbitrary code or causing a denial of service.

The Impact of CVE-2023-4755

The impact of CVE-2023-4755 can result in attackers gaining unauthorized access to critical system resources, compromising data integrity, and potentially impacting system availability. It poses a medium severity risk with a CVSS base score of 5.3 out of 10.

Technical Details of CVE-2023-4755

In this section, we will delve into the technical aspects of CVE-2023-4755.

Vulnerability Description

The vulnerability originates from a "Use After Free" flaw in the gpac/gpac GitHub repository prior to version 2.3-DEV, allowing attackers to manipulate memory after it has been deallocated.

Affected Systems and Versions

The affected vendor is gpac, and the impacted product is gpac/gpac with versions less than 2.3-DEV.

Exploitation Mechanism

The exploitation of CVE-2023-4755 requires a certain level of local access to the system and can potentially lead to unauthorized code execution or service disruption.

Mitigation and Prevention

To address CVE-2023-4755, it is crucial to implement necessary mitigation strategies and preventive measures.

Immediate Steps to Take

Immediate actions include updating the gpac/gpac repository to version 2.3-DEV or above, restricting access to vulnerable systems, and monitoring for any suspicious activities.

Long-Term Security Practices

Implementing secure coding practices, regular security audits, and employee training on identifying and reporting vulnerabilities can enhance long-term security resilience against similar threats.

Patching and Updates

Regularly applying security patches, staying informed about the latest vulnerabilities and updates, and actively participating in the security community can help mitigate the risks associated with CVE-2023-4755.