CVE-2024-27983 Affecting nodejs:18/nodejs-packaging-bundler package, versions <0:2021.06-4.module_el9.1.0+13+d9a595ea


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-ALMALINUX9-NODEJS-6836072
  • published11 May 2024
  • disclosed15 May 2024

Introduced: 11 May 2024

CVE-2024-27983  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 nodejs:18/nodejs-packaging-bundler to version 0:2021.06-4.module_el9.1.0+13+d9a595ea or higher.
This issue was patched in ALSA-2024:2779.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs:18/nodejs-packaging-bundler package and not the nodejs:18/nodejs-packaging-bundler package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 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