Red Hat Security Advisory 2020-2250-01 - .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET Core that address security vulnerabilities are now available. The updated versions are .NET Core SDK 3.1.104 and .NET Core Runtime 3.1.4. Issues addressed include a denial of service vulnerability.

Source: Red Hat Security Advisory 2020-2250-01