CVE-2021-40941: Axiosys BENTO4

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

In Bento4 1.6.0-638, there is an allocator is out of memory in the function AP4_Array<AP4_TrunAtom::Entry>::EnsureCapacity in Ap4Array.h:172, as demonstrated by GPAC. This can cause a denial of service (DOS).

Affected products

• Axiosys BENTO4: version 1.6.0-638 only

Published 2022-06-27. Last modified 2026-06-17.