CVE-2023-42298 : Security Advisory and Response

This article provides detailed information about CVE-2023-42298, including its description, impact, technical details, and mitigation strategies.

Understanding CVE-2023-42298

CVE-2023-42298 is an issue in GPAC GPAC v.2.2.1 and earlier versions that allows a local attacker to trigger a denial of service through the Q_DecCoordOnUnitSphere function in the file src/bifs/unquantize.c.

What is CVE-2023-42298?

CVE-2023-42298 is a vulnerability in GPAC GPAC v.2.2.1 and prior versions, enabling a local attacker to disrupt the service by exploiting the Q_DecCoordOnUnitSphere function.

The Impact of CVE-2023-42298

The vulnerability can be exploited by a local attacker to cause a denial of service, affecting the availability and stability of the system.

Technical Details of CVE-2023-42298

The technical details of CVE-2023-42298 include:

Vulnerability Description

The vulnerability arises from a flaw in the Q_DecCoordOnUnitSphere function in the file src/bifs/unquantize.c.

Affected Systems and Versions

This issue impacts GPAC GPAC v.2.2.1 and earlier versions.

Exploitation Mechanism

An attacker with local access can exploit the vulnerability using specific methods to trigger a denial of service.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-42298, consider the following steps:

Immediate Steps to Take

Apply patches or updates provided by the vendor.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update software to the latest versions.
Implement proper access controls and user permissions.

Patching and Updates

Stay informed about security advisories and apply patches promptly to prevent exploitation.