CVE-2020-23330: Axiosys BENTO4

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in Bento4 version 06c39d9. A NULL pointer dereference exists in the AP4_Stz2Atom::GetSampleSize component located in /Core/Ap4Stz2Atom.cpp. It allows an attacker to cause a denial of service (DOS).

Affected products

• Axiosys BENTO4: before 1.6.0-635 (fixed in 1.6.0-635)

Published 2021-08-17. Last modified 2026-06-17.