CVE-2024-21896 Affecting nodejs-packaging package, versions <0:2021.06-4.module+el8.7.0+1072+5b168780


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-ROCKY8-NODEJSPACKAGING-6810010
  • published7 May 2024
  • disclosed20 Feb 2024

Introduced: 20 Feb 2024

CVE-2024-21896  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 nodejs-packaging to version 0:2021.06-4.module+el8.7.0+1072+5b168780 or higher.
This issue was patched in RLSA-2024:1687.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs-packaging package and not the nodejs-packaging package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

The permission model protects itself against path traversal attacks by calling path.resolve() on any paths given by the user. If the path is to be treated as a Buffer, the implementation uses Buffer.from() to obtain a Buffer from the result of path.resolve(). By monkey-patching Buffer internals, namely, Buffer.prototype.utf8Write, the application can modify the result of path.resolve(), which leads to a path traversal vulnerability. This vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 21. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.

CVSS Scores

version 3.1