A .NET Core 3.1 security and bugfix update has been released for AlmaLinux.

ALSA-2021:3142 Important: .NET Core 3.1 security and bugfix update

Type:
security

Severity:
important

Release date:
2021-08-13

Description
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.

References:
CVE-2021-26423
CVE-2021-34485
CVE-2021-34532

Updates packages:
aspnetcore-runtime-3.1-3.1.18-1.el8_4.x86_64.rpm
aspnetcore-targeting-pack-3.1-3.1.18-1.el8_4.x86_64.rpm
dotnet-apphost-pack-3.1-3.1.18-1.el8_4.x86_64.rpm
dotnet-hostfxr-3.1-3.1.18-1.el8_4.x86_64.rpm
dotnet-runtime-3.1-3.1.18-1.el8_4.x86_64.rpm
dotnet-sdk-3.1-3.1.118-1.el8_4.x86_64.rpm
dotnet-targeting-pack-3.1-3.1.18-1.el8_4.x86_64.rpm
dotnet-templates-3.1-3.1.118-1.el8_4.x86_64.rpm

Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.

  ALSA-2021:3142 Important: .NET Core 3.1 security and bugfix update