CVE-2018-14446 Explained : Impact and Mitigation

A vulnerability in the MP4v2 2.1.0 library could allow remote attackers to cause a denial of service or potentially execute arbitrary code by exploiting a heap-based buffer overflow in the MP4Integer32Property::Read function.

Understanding CVE-2018-14446

This CVE entry describes a vulnerability in the MP4v2 library that could be exploited by attackers using a specially crafted MP4 file.

What is CVE-2018-14446?

The vulnerability in MP4v2 2.1.0 could lead to a denial of service condition in the targeted application, potentially resulting in a heap-based buffer overflow and crash. Attackers could exploit this issue remotely.

The Impact of CVE-2018-14446

Remote attackers could exploit the vulnerability to cause a denial of service or potentially execute arbitrary code.
The targeted application may crash due to the heap-based buffer overflow.
Other unspecified impacts may also be possible.

Technical Details of CVE-2018-14446

The technical details of the CVE-2018-14446 vulnerability in MP4v2 2.1.0 are as follows:

Vulnerability Description

The vulnerability exists in the MP4Integer32Property::Read function within the atom_avcC.cpp file of MP4v2 2.1.0.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions affected: MP4v2 2.1.0

Exploitation Mechanism

Attackers can exploit the vulnerability by using a specially crafted MP4 file.

Mitigation and Prevention

To mitigate the risks associated with CVE-2018-14446, consider the following steps:

Immediate Steps to Take

Update MP4v2 to a non-vulnerable version.
Avoid opening MP4 files from untrusted sources.

Long-Term Security Practices

Regularly update software and libraries to patch known vulnerabilities.
Implement network security measures to prevent remote exploitation.

Patching and Updates

Apply patches provided by the MP4v2 library to address the vulnerability.