/usr/lib/x86_64-linux-gnu/libcrossguid.so.0 is in libcrossguid0 0.0+git200150803-2ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libcrossguid.so.0.0.1
/usr/lib/x86_64-linux-gnu/libcrossguid.so.0.0.1