REDHAT-BUG-2217987
First published: Tue Jun 27 2023(Updated: )
If origin header is configured to be removed with request_headers_to_remove: origin, CORS filter will segfault and crash Envoy when the origin header is removed and deleted between decodeHeaders and encodeHeaders.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Envoy Proxy |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-2217987?
The severity of REDHAT-BUG-2217987 is critical due to the potential for Envoy to crash.
How do I fix REDHAT-BUG-2217987?
To fix REDHAT-BUG-2217987, avoid configuring the origin header to be removed in your Envoy configuration.
What software is affected by REDHAT-BUG-2217987?
The software affected by REDHAT-BUG-2217987 is Envoy Proxy.
What issue does REDHAT-BUG-2217987 cause?
REDHAT-BUG-2217987 causes Envoy to segfault and crash when the origin header is removed during processing.
Is there a workaround for REDHAT-BUG-2217987?
A possible workaround for REDHAT-BUG-2217987 is to not remove the origin header in the configuration.
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