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net: high cpu usage in extractExtendedRCode [1.22 backport] #67040

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gopherbot opened this issue Apr 25, 2024 · 2 comments
Closed

net: high cpu usage in extractExtendedRCode [1.22 backport] #67040

gopherbot opened this issue Apr 25, 2024 · 2 comments
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CherryPickApproved Used during the release process for point releases Security
Milestone
Go1.22.3

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@gopherbot
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@rolandshoemaker requested issue #66754 to be considered for backport to the next 1.22 minor release.

@gopherbot please open backport issues, this is a PUBLIC track security issue.
@gopherbot gopherbot added CherryPickCandidate Used during the release process for point releases Security labels Apr 25, 2024
@gopherbot gopherbot mentioned this issue Apr 25, 2024
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@gopherbot gopherbot added this to the Go1.22.3 milestone Apr 25, 2024
@rolandshoemaker rolandshoemaker added CherryPickApproved Used during the release process for point releases and removed CherryPickCandidate Used during the release process for point releases labels Apr 25, 2024
@gopherbot
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Change https://go.dev/cl/581816 mentions this issue: [release-branch.go1.22] net: check SkipAdditional error result

gopherbot pushed a commit that referenced this issue May 1, 2024
@ianlancetaylor @dr2chase
[release-branch.go1.22] net: check SkipAdditional error result
93d8777 
This will avoid a potential endless loop for a corrupt DNS packet.

For #66754
Fixes #67040

Change-Id: I46591b3f7695bcc88d2312833e45955f8c129d2b
Reviewed-on: https://go-review.googlesource.com/c/go/+/578375
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
(cherry picked from commit ddfab21)
Reviewed-on: https://go-review.googlesource.com/c/go/+/581816
Reviewed-by: David Chase <drchase@google.com>
@gopherbot
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Closed by merging 93d8777 to release-branch.go1.22.

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Go1.22.3
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