Allocation of Resources Without Limits or Throttling Affecting golang.org/x/net/http2 package, versions <0.17.0


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.49% (77th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Allocation of Resources Without Limits or Throttling vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-GOLANG-GOLANGORGXNETHTTP2-5958903
  • published27 Nov 2023
  • disclosed10 Oct 2023
  • creditDamien Neil

Introduced: 10 Oct 2023

CVE-2023-39325  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade golang.org/x/net/http2 to version 0.17.0 or higher.

Overview

golang.org/x/net/http2 is a work-in-progress HTTP/2 implementation for Go.

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling when MaxConcurrentStreams handler goroutines running, by rapidly creating requests and immediately resetting them. A a handler is started until one of the existing handlers exits.

Note:

This issue is related to CVE-2023-44487

CVSS Scores

version 4.0
version 3.1