Denial of Service (DoS) 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

Exploit Maturity
Mature
EPSS
83.78% (99th percentile)

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  • Snyk IDSNYK-GOLANG-GOLANGORGXNETHTTP2-5953327
  • published11 Oct 2023
  • disclosed10 Oct 2023
  • creditUnknown

Introduced: 10 Oct 2023

CVE-2023-44487  (opens in a new tab)
CWE-400  (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 Denial of Service (DoS) in the implementation of the HTTP/2 protocol. An attacker can cause a denial of service (including via DDoS) by rapidly resetting many streams through request cancellation.

CVSS Scores

version 4.0
version 3.1