/usr/lib/libOpenImageIO_Util.so.1.4 is in libopenimageio1.4 1.4.14~dfsg0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libOpenImageIO_Util.so.1.4.14
/usr/lib/libOpenImageIO_Util.so.1.4.14