CVE-2021-40943: Axiosys BENTO4

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

In Bento4 1.6.0-638, there is a null pointer reference in the function AP4_DescriptorListInspector::Action function in Ap4Descriptor.h:124 , as demonstrated by GPAC. This can cause a denial of service (DOS).

Affected products

• Axiosys BENTO4: version 1.6.0-638 only

Published 2022-06-28. Last modified 2026-06-17.