/usr/lib/libcmis-0.4.so is in libcmis-dev 0.4.1-3ubuntu4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libcmis-0.4.so.4.0.1
/usr/lib/libcmis-0.4.so.4.0.1