CVE-2022-40738

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p51

Published

Sep 15, 2022 (Sep 15, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in Bento4 through 1.6.0-639. A NULL pointer dereference occurs in AP4_DescriptorListWriter::Action in Core/Ap4Descriptor.h, called from AP4_EsDescriptor::WriteFields and AP4_Expandable::Write.

Vendors: axiosys
Products: bento4
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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