CVE-2021-32136: Gpac

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Heap buffer overflow in the print_udta function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

Affected products

• Gpac Gpac: version 1.0.1 only

Published 2021-09-13. Last modified 2026-06-17.