GPAC 2.3-DEV-rev605-gfc9e29089-master contains a heap-buffer-overflow in gf_isom_use_compact_size gpac/src/isomedia/isom_write.c:3403:3 in gpac/MP4Box.
https://github.com/gpac/gpac/issues/2657
https://github.com/gpac/gpac/commit/a7b467b151d9b54badbc4dd71e7a366b7c391817