Description
Datadog .NET Tracer is a client library for Datadog APM for .NET applications. Prior to 3.43.0, Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES on extraction, allowing a remote unauthenticated attacker to send a baggage header with many comma-separated key-value pairs or one very large value and cause unbounded CPU and memory consumption in services with baggage propagation enabled. This issue is fixed in version 3.43.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| DataDog | dd-trace-dotnet | < 3.43.0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| NuGet | Datadog.Trace | < 3.43.0 | 3.43.0 | GHSA-38wr-vpc7-2mp4 |
| NuGet | Datadog.Trace.OpenTracing | < 3.43.0 | 3.43.0 | GHSA-38wr-vpc7-2mp4 |