CVE-2019-6966: Axiosys BENTO4

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in Bento4 1.5.1-628. The AP4_ElstAtom class in Core/Ap4ElstAtom.cpp has an attempted excessive memory allocation related to AP4_Array<AP4_ElstEntry>::EnsureCapacity in Core/Ap4Array.h, as demonstrated by mp42hls.

Affected products

• Axiosys BENTO4: version 1.5.1-628 only

Published 2019-01-25. Last modified 2026-06-17.