/usr/lib/libopenvasnasl.so.2 is in libopenvasnasl2 2.0.2-2.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libopenvasnasl.so.2.0.2
/usr/lib/libopenvasnasl.so.2.0.2