An issue was discovered in GPAC version 0.8.0 and 1.0.1. There is heap-based buffer overflow in the function gp_rtp_builder_do_avc() in ietf/rtp_pck_mpeg4.c.
https://github.com/gpac/gpac/issues/1662
https://github.com/gpac/gpac/commit/b15020f54aff24aaeb64b80771472be8e64a7adc