Allocation of Resources Without Limits or Throttling Affecting python3.14-freethreading-idle package, versions <0:3.14.8-1.amzn2023.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.53% (43rd percentile)

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  • Snyk IDSNYK-AMZN2023-PYTHON314FREETHREADINGIDLE-21700558
  • published25 Oct 2026
  • disclosed25 Aug 2026

Introduced: 25 Aug 2026

CVE-2026-15310  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 python3.14-freethreading-idle to version 0:3.14.8-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-3232.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.14-freethreading-idle package and not the python3.14-freethreading-idle package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

When decompressing crafted zip files using the bzip/LZMA/Zstandard

compressions, Python could use an attacker-controlled size to

pre-allocate memory, possibly resulting in memory exhaustion.

CVSS Base Scores

version 3.1