Microsoft .NET Framework 1.1 2.0 3.0 3.5 3.5.1 4 4.5 4.5.1 4.5.2 4.6 4.6.1 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed aka \.NET and .NET Core Denial Of Service Vulnerability\. This CVE is unique from CVE-2018-0765.