This file is indexed.

/usr/lib/x86_64-linux-gnu/libgnome-desktop-3.so.17 is in libgnome-desktop-3-17 3.28.1-1ubuntu1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libgnome-desktop-3.so.17.0.0