RHSA-2020:2143 — Security Advisory
Red Hat Security Advisory: .NET Core security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · May 14, 2020
Updated · August 20, 2026
Topic
An update for .NET Core is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
.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.
A new version of .NET Core that addresses a security vulnerability is now available. The updated version is .NET Core Runtime 2.1.18 and SDK 2.1.514.
Security Fix(es):
- dotnet: Denial of service via untrusted input (CVE-2020-1108)
Default inclusions for applications built with .NET Core have been updated to reference the newest versions and their security fixes.
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.