libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via the component libtiff/tif_open.c.
https://gitlab.com/libtiff/libtiff/-/merge_requests/755
https://gitlab.com/libtiff/libtiff/-/issues/737
https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa