An issue has been found in PowerDNS Authoritative Server allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will exit when it runs into a parsing error while looking up the NS/A/AAAA records it is about to use for an outgoing notify. Upstream fix: https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/
Created pdns tracking bugs for this issue: Affects: epel-all [bug 1728522] Affects: fedora-all [bug 1728521]
External References: https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-04.html
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.