/usr/share/doc/libnetsvcs-6.3.3/PROBLEM-REPORT-FORM is in libnetsvcs-6.3.3 6.3.3+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libnetsvcs-6.3.3/../libace-6.3.3/PROBLEM-REPORT-FORM