What is the impact?
An application crash can be caused by adding ActivityEvents or ActivityLinks with tags and using one of the exporters provided by the opentelemetry-dotnet project. Adding an ActivityEvent or ActivityLink may be performed by your code or any instrumentation package you reference (e.g., OpenTelemetry.Instrumentation.HttpClient).
First reported by #3593.
Who this will impact?
Applications referencing System.Diagnositcs.DiagnosticSource version 7.0 - either directly or via an indirect dependency - plus version 1.3.0 or prior of the following OpenTelemetry exporters can experience the application crash:
OpenTelemetry.Exporter.Jaeger versions 1.3.0 or lowerOpenTelemetry.Exporter.OpenTelemetryProtocol versions 1.3.0 or lowerOpenTelemetry.Exporter.Zipkin versions 1.3.0 or lower
What action should I take?
Upgrade the affected packages to version 1.3.1 or later.
What is the impact?
An application crash can be caused by adding
ActivityEvents orActivityLinks with tags and using one of the exporters provided by the opentelemetry-dotnet project. Adding anActivityEventorActivityLinkmay be performed by your code or any instrumentation package you reference (e.g., OpenTelemetry.Instrumentation.HttpClient).First reported by #3593.
Who this will impact?
Applications referencing System.Diagnositcs.DiagnosticSource version 7.0 - either directly or via an indirect dependency - plus version 1.3.0 or prior of the following OpenTelemetry exporters can experience the application crash:
OpenTelemetry.Exporter.Jaegerversions 1.3.0 or lowerOpenTelemetry.Exporter.OpenTelemetryProtocolversions 1.3.0 or lowerOpenTelemetry.Exporter.Zipkinversions 1.3.0 or lowerWhat action should I take?
Upgrade the affected packages to version 1.3.1 or later.