An issue was discovered in GPAC 0.7.1. There is a heap-based buffer overflow in the function ReadGFIPMPXRemoveToolNotificationListener in odf/ipmpxcode.c in libgpac.a, as demonstrated by MP4Box.

An issue was discovered in GPAC 0.7.1. There is a NULL pointer dereference in the function gfisomgetoriginalformattype at isomedia/drmsample.c in libgpac.a, as demonstrated by MP4Box.

An issue was discovered in GPAC 0.7.1. There is a NULL pointer dereference in the function GetESD at isomedia/track.c in libgpac.a, as demonstrated by MP4Box.