An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can cause a denial of service by sending crafted queries with a GSS-TSIG signature.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-24697.json"