/usr/lib/x86_64-linux-gnu/libiodbcinst.so.2 is in libiodbc2 3.52.9-2+b1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libiodbcinst.so.2.1.20
/usr/lib/x86_64-linux-gnu/libiodbcinst.so.2.1.20