A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries, aka ‘Windows DNS Denial of Service Vulnerability’.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0993
Reference (s):
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0993