(RHSA-2021:3143) Important: .NET Core 3.1 on RHEL 7 security and bugfix update

.NET 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 that address security vulnerabilities are now available. The updated versions are .NET SDK 3.1.118 and .NET Runtime 3.1.18.

Security Fix(es):

• dotnet: ASP.NET Core WebSocket frame processing DoS (CVE-2021-26423)

• dotnet: Dump file created world-readable (CVE-2021-34485)

• dotnet: ASP.NET Core JWT token logging (CVE-2021-34532)

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.