Abusing .NET Core CLR Diagnostic Features (+ CVE-2023-33127)

Introduction

Background

.NET is an ecosystem of frameworks, runtimes, and languages for building and running a wide range of applications on a variety of platforms and devices. The .NET Framework was initially released in the early 2000s as Microsoft’s implementation of the Common Language Infrastructure (CLI) specification. In 2016, Microsoft released .NET Core, the first truly open-source, cross platform version of the .NET Platform.

All flavors of .NET rely on a runtime component called the Common Language Runtime (CLR). …

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