/usr/lib/x86_64-linux-gnu/libpulse.so.0 is in libpulse0 5.0-13.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libpulse.so.0.17.3
/usr/lib/x86_64-linux-gnu/libpulse.so.0.17.3