CVE-2019-13959: Axiosys BENTO4

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

In Bento4 1.5.1-627, AP4_DataBuffer::SetDataSize does not handle reallocation failures, leading to a memory copy into a NULL pointer. This is different from CVE-2018-20186.

Affected products

• Axiosys BENTO4: version 1.5.1-627 only

Published 2019-07-18. Last modified 2026-06-17.