CVE-2017-14646: Axiosys BENTO4

High severity, CVSS 7.5. EPSS: 2.2% chance of exploitation in the next 30 days.

The AP4_AvccAtom and AP4_HvccAtom classes in Bento4 version 1.5.0-617 do not properly validate data sizes, leading to a heap-based buffer over-read and application crash in AP4_DataBuffer::SetData in Core/Ap4DataBuffer.cpp.

Affected products

• Axiosys BENTO4: version 1.5.0-617 only

Published 2017-09-21. Last modified 2026-06-17.