ALAS2023-2023-326 — Important: dotnet6.0 security update (Amazon Linux 2023)

Summary

Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2023-38180: .NET and Visual Studio Denial of Service Vulnerability CVE-2023-38178: .NET Core and Visual Studio Denial of Service Vulnerability CVE-2023-35390: .NET and Visual Studio Remote Code Execution Vulnerability

Fixed packages 19

Release	Package	Fixed in
Amazon Linux · 2023	aspnetcore-runtime-6.0	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	aspnetcore-targeting-pack-6.0	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-apphost-pack-6.0	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-apphost-pack-6.0-debuginfo	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-host	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-host-debuginfo	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-hostfxr-6.0	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-hostfxr-6.0-debuginfo	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-runtime-6.0	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-runtime-6.0-debuginfo	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-sdk-6.0	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-sdk-6.0-debuginfo	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-sdk-6.0-source-built-artifacts	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-targeting-pack-6.0	0:6.0.21-1.amzn2023.0.2
Amazon Linux · 2023	dotnet-templates-6.0	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	dotnet6.0-debuginfo	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	dotnet6.0-debugsource	0:6.0.121-1.amzn2023.0.2
Amazon Linux · 2023	netstandard-targeting-pack-2.1	0:6.0.121-1.amzn2023.0.2

Vulnerabilities 3

High 7.5

CVE-2023-38180 Exploited EPSS 14%

.NET and Visual Studio Denial of Service Vulnerability

.NET and Visual Studio Denial of Service Vulnerability

Microsoft Microsoft Visual Studio 2022 version 17.6 Microsoft Visual Studio 2022 version 17.4 Microsoft Visual Studio 2022 version 17.2 Ubuntu Alpine NuGet

Aug 8, 2023
KEV Aug 9, 2023
High 7.8

CVE-2023-35390

.NET and Visual Studio Remote Code Execution Vulnerability

.NET and Visual Studio Remote Code Execution Vulnerability

Microsoft Microsoft Visual Studio 2022 version 17.6 Microsoft Visual Studio 2022 version 17.4 Microsoft Visual Studio 2022 version 17.2 Ubuntu Alpine NuGet

Aug 8, 2023
High 7.5

CVE-2023-38178

.NET Core and Visual Studio Denial of Service Vulnerability

.NET Core and Visual Studio Denial of Service Vulnerability

Microsoft Microsoft Visual Studio 2022 version 17.4 Microsoft Visual Studio 2022 version 17.2 .NET 6.0 Ubuntu Alpine NuGet

Aug 8, 2023

References

web
https://alas.aws.amazon.com/cve/html/CVE-2023-35390.html
web
https://alas.aws.amazon.com/cve/html/CVE-2023-38178.html
web
https://alas.aws.amazon.com/cve/html/CVE-2023-38180.html