CVE-2018-14326: Techsmith MP4V2

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

In MP4v2 2.0.0, there is an integer overflow (with resultant memory corruption) when resizing MP4Array for the ftyp atom in mp4array.h.

Affected products

• Techsmith MP4V2: version 2.0.0 only

Published 2018-07-16. Last modified 2026-06-17.