CVE-2023-39325: GO-2023-2102 - HTTP/2 rapid reset can cause excessive work in net/http

CVE-2023-39325 · Severity: low · CVSS 3.1 · Published 2023-10-11

HTTP/2 rapid reset can cause excessive work in net/http

Technologies: golang.org/x/net (Go), stdlib (Go). Vendors: Go.

Quick answers

Is CVE-2023-39325 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-39325 being exploited in the wild.
How severe is CVE-2023-39325?
Low severity, with a CVSS score of 3.1, published 11 October 2023.
Which products and versions are affected?
golang.org/x/net (Go) SEMVER:introduced=0,fixed=0.17.0; stdlib (Go) SEMVER:introduced=0,fixed=1.20.10,introduced=1.21.0-0,fixed=1.21.3.
Is there a fix for CVE-2023-39325?
Yes. golang.org/x/net (Go): upgrade to 0.17.0 or later; stdlib (Go): upgrade to 1.21.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-39325?
Check whether you run golang.org/x/net (Go) or stdlib (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • golang.org/x/net (Go): upgrade to 0.17.0 or later
    go get golang.org/x/net@v0.17.0
  • stdlib (Go): upgrade to 1.21.3 or later
    go get stdlib@v1.21.3

Affected products

  • golang.org/x/net (Go) SEMVER:introduced=0,fixed=0.17.0
  • stdlib (Go) SEMVER:introduced=0,fixed=1.20.10,introduced=1.21.0-0,fixed=1.21.3

Identifiers

  • CVE-2023-39325
  • GHSA-4374-p667-p6c8
  • GO-2023-2102

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.