Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-42899: Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network. CVE-2026-32177: Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Fixed packages 23
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | aspnetcore-runtime-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | aspnetcore-runtime-dbg-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | aspnetcore-targeting-pack-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-apphost-pack-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-apphost-pack-9.0-debuginfo | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-host | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-host-debuginfo | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-hostfxr-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-hostfxr-9.0-debuginfo | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-runtime-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-runtime-9.0-debuginfo | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-runtime-dbg-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-sdk-9.0 | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-sdk-9.0-debuginfo | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-sdk-9.0-source-built-artifacts | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-sdk-aot-9.0 | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-sdk-aot-9.0-debuginfo | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-sdk-dbg-9.0 | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-targeting-pack-9.0 | 0:9.0.16-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet-templates-9.0 | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | dotnet9.0-debugsource | 0:9.0.117-1.amzn2023.0.2 |
| Amazon Linux · 2023 | netstandard-targeting-pack-2.1 | 0:9.0.117-1.amzn2023.0.2 |
Vulnerabilities 2
-
High 7.5
ASP.NET Core Denial of Service Vulnerability
Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
-
High 7.3
.NET Elevation of Privilege Vulnerability
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.