These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
d744286
Update to Samba 4.8.11 resolves: #1691518, #1697717 - Security fixes for CVE-2019-3880 Guenther