The gf_media_export_filters function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
https://github.com/gpac/gpac/issues/1769
https://github.com/gpac/gpac/commit/00194f5fe462123f70b0bae7987317b52898b868