A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash. CREATE(Triage):(User=admin) [CVE-2020-14303|https://nvd.nist.gov/vuln/detail/CVE-2020-14303]