CVE-2022-1441 Explained : Impact and Mitigation

MP4Box, a component of GPAC-2.0.0, is a widely-used third-party package on RPM Fusion. A buffer overflow vulnerability exists in MP4Box due to the function

diST_box_read()

. Attackers can exploit this issue by controlling the content and length of the buffer, potentially leading to arbitrary code execution.

Understanding CVE-2022-1441

This section delves into the details of the CVE-2022-1441 vulnerability affecting MP4Box component in GPAC-2.0.0.

What is CVE-2022-1441?

CVE-2022-1441 is a buffer overflow vulnerability found in MP4Box, a component of GPAC-2.0.0. The issue arises due to the inadequate validation of user-controlled input, allowing attackers to manipulate the buffer length.

The Impact of CVE-2022-1441

Exploitation of CVE-2022-1441 could result in arbitrary code execution by malicious actors, potentially compromising the integrity and confidentiality of the affected system.

Technical Details of CVE-2022-1441

In-depth technical aspects related to the CVE-2022-1441 vulnerability in MP4Box are outlined below.

Vulnerability Description

The vulnerability in MP4Box is triggered when the function

diST_box_read()

attempts to read video content from a MP4 file. As the length of the buffer is user-controlled with no proper validation, a buffer overflow can occur.

Affected Systems and Versions

The vulnerability affects GPAC version 2.0.0, highlighting the importance of updating to a secure version to mitigate the risk.

Exploitation Mechanism

By crafting a malicious MP4 file with specifically designed content and length, threat actors can exploit the buffer overflow in MP4Box to execute arbitrary code.

Mitigation and Prevention

Discover effective strategies to mitigate and prevent exploitation of CVE-2022-1441 in MP4Box.

Immediate Steps to Take

Users are advised to update GPAC to a patched version or apply recommended security updates promptly to address the vulnerability.

Long-Term Security Practices

Implement secure coding practices, input validation mechanisms, and regular security audits to prevent buffer overflow vulnerabilities across software components.

Patching and Updates

Stay informed about the latest security bulletins and patches released by GPAC to ensure robust protection against known vulnerabilities.