CVE-2024-27983 Affecting nodejs package, versions <20.12.1-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-ALPINE320-NODEJS-7010511
  • published23 May 2024
  • disclosed9 Apr 2024

Introduced: 9 Apr 2024

CVE-2024-27983  (opens in a new tab)

How to fix?

Upgrade Alpine:3.20 nodejs to version 20.12.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs package and not the nodejs package as distributed by Alpine. See How to fix? for Alpine:3.20 relevant fixed versions and status.

An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a TCP connection is abruptly closed by the client triggering the Http2Session destructor while header frames are still being processed (and stored in memory) causing a race condition.

CVSS Scores

version 3.1