CVE-2022-40774: Axiosys BENTO4

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue was discovered in Bento4 through 1.6.0-639. There is a NULL pointer dereference in AP4_StszAtom::GetSampleSize.

Affected products

• Axiosys BENTO4: up to and including 1.6.0-639

Published 2022-09-18. Last modified 2026-06-17.