CVE-2023-46001 Explained : Impact and Mitigation

A Buffer Overflow vulnerability in gpac MP4Box v.2.3-DEV-rev573-g201320819-master has been identified, allowing a local attacker to cause a denial of service. Learn more about this CVE below.

Understanding CVE-2023-46001

This section provides insights into the Buffer Overflow vulnerability in gpac MP4Box v.2.3-DEV-rev573-g201320819-master.

What is CVE-2023-46001?

CVE-2023-46001 is a Buffer Overflow vulnerability in gpac MP4Box v.2.3-DEV-rev573-g201320819-master that enables a local attacker to exploit the gf_isom_get_user_data function within the isom_read.c file, leading to a denial of service.

The Impact of CVE-2023-46001

This vulnerability could be exploited by a local attacker to crash the application, causing a denial of service and potentially affecting system availability.

Technical Details of CVE-2023-46001

Explore the technical aspects of the CVE-2023-46001 vulnerability below.

Vulnerability Description

The vulnerability arises in gpac MP4Box v.2.3-DEV-rev573-g201320819-master due to improper handling of user data, leading to a buffer overflow scenario.

Affected Systems and Versions

All versions of gpac MP4Box v.2.3-DEV-rev573-g201320819-master are affected by this vulnerability.

Exploitation Mechanism

A local attacker could exploit this vulnerability by manipulating user data to trigger a buffer overflow, resulting in a denial of service.

Mitigation and Prevention

Discover the steps to mitigate and prevent the CVE-2023-46001 vulnerability below.

Immediate Steps to Take

Users are advised to update gpac MP4Box to a patched version or apply recommended security measures to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices and regular security audits can help prevent buffer overflow vulnerabilities like CVE-2023-46001.

Patching and Updates

Stay informed about security updates for gpac MP4Box and apply patches promptly to safeguard systems.