/usr/lib/libbuzztard-core.so.0 is in libbuzztard0 0.6.0-1.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libbuzztard-core.so.0.6.0
/usr/lib/libbuzztard-core.so.0.6.0