Description of problem: Not validating valid IPv6 CIDR addresses Version-Release number of selected component (if applicable): 0.18 Version 0.20 is currently available. Please package the updated version for EPEL 6.
perl-Net-CIDR-0.20-1.el6 has been submitted as an update to Fedora EPEL 6. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-030dc904cc
perl-Net-CIDR-0.20-1.el6 has been pushed to the Fedora EPEL 6 stable repository. If problems still persist, please make note of it in this bug report.