Resource Exhaustion Affecting nodejs-docs package, versions <1:18.18.2-1.amzn2023.0.4


Severity

Recommended
0.0
high
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-AMZN2023-NODEJSDOCS-6729228
  • published30 Apr 2024
  • disclosed9 Apr 2024

Introduced: 9 Apr 2024

CVE-2024-27983  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 nodejs-docs to version 1:18.18.2-1.amzn2023.0.4 or higher.
This issue was patched in ALAS2023-2024-593.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs-docs package and not the nodejs-docs package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 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