The Berkeley Internet Name Domain is an implementation of the Domain Name System protocols. BIND includes a DNS server ; a resolver library ; and tools for verifying that the DNS server is operating correctly. Security Fix: * bind: processing large delegations may severely degrade resolver performance * bind: flooding with UPDATE requests may lead to DoS * bind: sending specific queries to the resolver may cause a DoS * bind: sending specific queries to the resolver may cause a DoS For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.