Loop with Unreachable Exit Condition ('Infinite Loop') Affecting nodejs24 package, versions <1:24.15.0-1.amzn2023.0.1


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.01% (1st percentile)

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  • Snyk IDSNYK-AMZN2023-NODEJS24-16351831
  • published3 May 2026
  • disclosed18 Feb 2026

Introduced: 18 Feb 2026

CVE-2026-27171  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 nodejs24 to version 1:24.15.0-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-1609.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs24 package and not the nodejs24 package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.

CVSS Base Scores

version 3.1