Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-12435.json"