A denial of service vulnerability exists when the Windows TCP/IP stack improperly handles ICMPv6 Router Advertisement packets, aka ‘Windows TCP/IP Denial of Service Vulnerability’.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16899
Reference (s):
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16899
- URL: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16899

