Security Vulnerabilities fixed in dotnet5.0 RHSA-2021:3148

Description

.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 5.0.206 and .NET Runtime 5.0.9. 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) 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. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Applications

dotnet5.0

CVE References

CVE-2021-34532 CVE-2021-34485 CVE-2021-26423

Other References

https://access.redhat.com/errata/RHSA-2021:3148