CVE-2021-44923: Gpac

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A null pointer dereference vulnerability exists in gpac 1.1.0 in the gf_dump_vrml_dyn_field.isra function, which causes a segmentation fault and application crash.

Affected products

• Gpac Gpac: from 0.9.0, up to and including 1.1.0

Published 2021-12-21. Last modified 2026-06-17.