CVE-2023-1654 : Exploit Details and Defense Strategies

This CVE-2023-1654 involves a Denial of Service vulnerability in the GitHub repository gpac/gpac prior to version 2.4.0.

Understanding CVE-2023-1654

This section will discuss what CVE-2023-1654 is and its potential impact, followed by the technical details of the vulnerability and steps to mitigate and prevent exploitation.

What is CVE-2023-1654?

CVE-2023-1654 is a Denial of Service vulnerability found in the GitHub repository gpac/gpac before version 2.4.0. This vulnerability could potentially allow attackers to disrupt the normal functioning of the system, leading to service downtime.

The Impact of CVE-2023-1654

The impact of this vulnerability includes the risk of unauthorized users exploiting the issue to cause a denial of service, disrupting services, and potentially impacting the availability of the affected systems.

Technical Details of CVE-2023-1654

In this section, we will delve deeper into the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

CVE-2023-1654 is categorized under CWE-400 Uncontrolled Resource Consumption. It has a CVSSv3 base score of 4.8, indicating a medium severity level. The attack vector is local, with low attack complexity, privileges required, and impacts on confidentiality, integrity, and availability.

Affected Systems and Versions

The vulnerability affects the gpac/gpac product, with versions prior to 2.4.0 being vulnerable. Systems running versions less than 2.4.0 are at risk of exploitation.

Exploitation Mechanism

The exploitation of CVE-2023-1654 involves triggering the vulnerability in the gpac/gpac repository, leading to uncontrolled resource consumption and potential denial of service attacks by malicious actors.

Mitigation and Prevention

To secure systems and prevent exploitation of CVE-2023-1654, immediate steps should be taken along with long-term security practices and applying necessary patches and updates.

Immediate Steps to Take

It is crucial to update the gpac/gpac software to version 2.4.0 or higher to mitigate the vulnerability. Additionally, monitoring for any unusual resource consumption patterns and implementing network security measures can help prevent exploitation.

Long-Term Security Practices

In the long term, organizations should ensure regular security assessments, employ secure coding practices, conduct vulnerability scanning, and maintain awareness of security best practices to enhance overall system resilience.

Patching and Updates

Regularly applying security patches, updates, and staying informed about security advisories from vendors such as gpac is essential to address known vulnerabilities and protect systems from potential threats.