/usr/lib/x86_64-linux-gnu/libaribb24.so is in libaribb24-dev 1.0.3-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libaribb24.so.0.0.0
/usr/lib/x86_64-linux-gnu/libaribb24.so.0.0.0