ez-ipupdate.x86_64: I: binary-or-shlib-calls-gethostbyname /usr/bin/ez-ipupdate
The binary calls gethostbyname(). Please port the code to use getaddrinfo().

ez-ipupdate.x86_64: W: missing-call-to-setgroups-before-setuid /usr/bin/ez-ipupdate
This executable is calling setuid and setgid without setgroups or initgroups.
There is a high probability this means it didn't relinquish all groups, and
this would be a potential security issue to be fixed. Seek POS36-C on the web
for details about the problem.

ez-ipupdate.src: W: no-version-in-last-changelog
ez-ipupdate.x86_64: W: no-version-in-last-changelog
The latest changelog entry doesn't contain a version. Please insert the
version that is coherent with the version of the package and rebuild it.

ez-ipupdate.x86_64: W: tmpfile-not-in-filelist /run/ez-ipupdate
please add the specified file to your %files section as %ghost so users can
easily query who created the file, it gets uninstalled on package removal and
finally other rpmlint checks see it

2 packages and 0 specfiles checked; 0 errors, 4 warnings.