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.
b5a3001
2.17-4 - Fixed i386 glibc builds (#917161). - Fixed multibyte character processing crash in regexp (#905877, CVE-2013-0242)