VULNERABILITY INTELLIGENCE

CVE-2021-40564

CVSS score5.5 MEDIUM

EPSS probability0.85%

CISA KEVNot currently listed

Published2022-01-12

Last modified2026-06-17

Description

A Segmentation fault caused by null pointer dereference vulnerability eists in Gpac through 1.0.2 via the avc_parse_slice function in av_parsers.c when using mp4box, which causes a denial of service.