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Update module golang.org/x/net to v0.17.0 [SECURITY] #201

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merged 1 commit into from
Oct 27, 2023

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@renovate renovate bot commented Oct 18, 2023

Mend Renovate

This PR contains the following updates:

Package Type Update Change
golang.org/x/net indirect minor v0.14.0 -> v0.17.0

GitHub Vulnerability Alerts

CVE-2023-39325

A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create a new request while the existing one is still executing.

With the fix applied, HTTP/2 servers now bound the number of simultaneously executing handler goroutines to the stream concurrency limit (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows too large, the server will terminate the connection.

This issue is also fixed in golang.org/x/net/http2 for users manually configuring HTTP/2.

The default stream concurrency limit is 250 streams (requests) per HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams setting and the ConfigureServer function.

CVE-2023-44487

swift-nio-http2 is vulnerable to a denial-of-service vulnerability in which a malicious client can create and then reset a large number of HTTP/2 streams in a short period of time. This causes swift-nio-http2 to commit to a large amount of expensive work which it then throws away, including creating entirely new Channels to serve the traffic. This can easily overwhelm an EventLoop and prevent it from making forward progress.

swift-nio-http2 1.28 contains a remediation for this issue that applies reset counter using a sliding window. This constrains the number of stream resets that may occur in a given window of time. Clients violating this limit will have their connections torn down. This allows clients to continue to cancel streams for legitimate reasons, while constraining malicious actors.


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This PR has been generated by Mend Renovate. View repository job log here.

@renovate renovate bot added the automated label Oct 18, 2023
@renovate renovate bot force-pushed the renovate/go-golang.org/x/net-vulnerability branch from e60d54e to cfbeea0 Compare October 20, 2023 13:11
@renovate renovate bot changed the title Update module golang.org/x/net to v0.17.0 [SECURITY] Update module golang.org/x/net to v0.17.0 [SECURITY] - autoclosed Oct 23, 2023
@renovate renovate bot closed this Oct 23, 2023
@renovate renovate bot deleted the renovate/go-golang.org/x/net-vulnerability branch October 23, 2023 10:41
@renovate renovate bot changed the title Update module golang.org/x/net to v0.17.0 [SECURITY] - autoclosed Update module golang.org/x/net to v0.17.0 [SECURITY] Oct 23, 2023
@renovate renovate bot reopened this Oct 23, 2023
@renovate renovate bot restored the renovate/go-golang.org/x/net-vulnerability branch October 23, 2023 16:07
@renovate renovate bot force-pushed the renovate/go-golang.org/x/net-vulnerability branch from cfbeea0 to 858a501 Compare October 23, 2023 16:07
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ytsarev commented Oct 27, 2023

/test-examples="examples/workspace-inline-aws.yaml"

@ytsarev ytsarev merged commit fef532f into main Oct 27, 2023
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@renovate renovate bot deleted the renovate/go-golang.org/x/net-vulnerability branch October 27, 2023 10:53
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