VULNERABILITY INTELLIGENCE

CVE-2021-35306

CVSS score6.5 MEDIUM

EPSS probability0.98%

CISA KEVNot currently listed

Published2021-08-05

Last modified2026-06-17

Description

An issue was discovered in Bento4 through v1.6.0-636. A NULL pointer dereference exists in the function AP4_StszAtom::WriteFields located in Ap4StszAtom.cpp. It allows an attacker to cause a denial of service (DOS).