CVE-2021-40569: Gpac

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The binary MP4Box in Gpac through 1.0.1 has a double-free vulnerability in the iloc_entry_del funciton in box_code_meta.c, which allows attackers to cause a denial of service.

Affected products

• Gpac Gpac: up to and including 1.0.1

Published 2022-01-13. Last modified 2026-06-17.