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Ubuntu 23.04 LTS USN-6161-1 Critical: dotnet6, dotnet7 DoS Threats

ubuntu
Calendar Grey June 13, 2023
Dist Ubuntu Esm H88
Updates to resolve multiple .NET vulnerabilities on Ubuntu 23.04, 22.10, and 22.04 LTS are now available, tackling unauthorized access and DoS threats
Several security issues were fixed in .NET.

Summary

Topics%20covered

Topics Covered

security advisory critical privilege escalation DoS Ubuntu dotnet6 dotnet7

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04:   aspnetcore-runtime-6.0          6.0.118-0ubuntu1~23.04.1   aspnetcore-runtime-7.0          7.0.107-0ubuntu1~23.04.1   dotnet-host                             6.0.118-0ubuntu1~23.04.1   dotnet-host-7.0                      7.0.107-0ubuntu1~23.04.1   dotnet-hostfxr-6.0                  6.0.118-0ubuntu1~23.04.1   dotnet-hostfxr-7.0                  7.0.107-0ubuntu1~23.04.1   dotnet-runtime-6.0                6.0.118-0ubuntu1~23.04.1   dotnet-runtime-7.0                7.0.107-0ubuntu1~23.04.1   dotnet-sdk-6.0                      6.0.118-0ubuntu1~23.04.1   dotnet-sdk-7.0                      7.0.107-0ubuntu1~23.04.1   dotnet6                                 6.0.118-0ubuntu1~23.04.1   dotnet7                                 7.0.107-0ubuntu1~23.04.1 Ubuntu 22.10:   aspnetcore-runtime-6.0          6.0.118-0ubuntu1~22.10.1   aspnetcore-runtime-7.0          7.0.107-0ubuntu1~22.10.1   dotnet-host                             6.0.118-0ubuntu1~22.10.1   dotnet-host-7.0                      7.0.107-0ubuntu1~22.10.1   dotnet-hostfxr-6.0                  6.0.118-0ubuntu1~22.10.1   dotnet-hostfxr-7.0                  7.0.107-0ubuntu1~22.10.1   dotnet-runtime-6.0                6.0.118-0ubuntu1~22.10.1   dotnet-runtime-7.0                7.0.107-0ubuntu1~22.10.1   dotnet-sdk-6.0                      6.0.118-0ubuntu1~22.10.1   dotnet-sdk-7.0                      7.0.107-0ubuntu1~22.10.1   dotnet6                                 6.0.118-0ubuntu1~22.10.1   dotnet7                                 7.0.107-0ubuntu1~22.10.1 Ubuntu 22.04 LTS:   aspnetcore-runtime-6.0          6.0.118-0ubuntu1~22.04.1   aspnetcore-runtime-7.0          7.0.107-0ubuntu1~22.04.1   dotnet-host                             6.0.118-0ubuntu1~22.04.1   dotnet-host-7.0                      7.0.107-0ubuntu1~22.04.1   dotnet-hostfxr-6.0                  6.0.118-0ubuntu1~22.04.1   dotnet-hostfxr-7.0                  7.0.107-0ubuntu1~22.04.1   dotnet-runtime-6.0                6.0.118-0ubuntu1~22.04.1   dotnet-runtime-7.0                7.0.107-0ubuntu1~22.04.1   dotnet-sdk-6.0                      6.0.118-0ubuntu1~22.04.1   dotnet-sdk-7.0                      7.0.107-0ubuntu1~22.04.1   dotnet6                                6.0.118-0ubuntu1~22.04.1   dotnet7                                7.0.107-0ubuntu1~22.04.1 In general, a standard system update will make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-6161-1

  CVE-2023-24936, CVE-2023-29331, CVE-2023-29337, CVE-2023-32032,

  CVE-2023-33128

Severity
critical
Lowest
Low
Medium
High
Critical

June 13, 2023

Topics%20covered

Topics Covered

security advisory critical privilege escalation DoS Ubuntu dotnet6 dotnet7

Package Information

https://launchpad.net/ubuntu/+source/dotnet6/6.0.118-0ubuntu1~23.04.1 https://launchpad.net/ubuntu/+source/dotnet7/7.0.107-0ubuntu1~23.04.1 https://launchpad.net/ubuntu/+source/dotnet6/6.0.118-0ubuntu1~22.10.1 https://launchpad.net/ubuntu/+source/dotnet7/7.0.107-0ubuntu1~22.10.1 https://launchpad.net/ubuntu/+source/dotnet6/6.0.118-0ubuntu1~22.04.1 https://launchpad.net/ubuntu/+source/dotnet7/7.0.107-0ubuntu1~22.04.1

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