/usr/lib/x86_64-linux-gnu/libvo-aacenc.so.0 is in libvo-aacenc0 0.1.1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libvo-aacenc.so.0.0.2
/usr/lib/x86_64-linux-gnu/libvo-aacenc.so.0.0.2