CVE-2023-29578: MP4V2 Project MP4V2

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

mp4v2 v2.0.0 was discovered to contain a heap buffer overflow via the mp4v2::impl::MP4StringProperty::~MP4StringProperty() function at src/mp4property.cpp.

Affected products

• MP4V2 Project MP4V2: version 2.0.0 only

Published 2023-04-24. Last modified 2026-06-17.