REJECT DO NOT USE THIS CANDIDATE NUMBER. ConsultID: CVE-2017-6519. Reason: This candidate is a duplicate of CVE-2017-6519. Notes: All CVE users should reference CVE-2017-6519 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
Ensure UDP port 5353 is blocked in the firewall. Moreover, configure correctly the rate limiting options based on your needs (see ratelimit-interval-usec and ratelimit-burst options in /etc/avahi/avahi-daemon.conf).