CVE-2025-8194 Affecting python39-py package, versions <0:1.10.0-1.module+el8.9.0+90016+9c2d6573


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.1% (28th percentile)

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  • Snyk IDSNYK-ORACLE8-PYTHON39PY-12253150
  • published30 Aug 2025
  • disclosed28 Jul 2025

Introduced: 28 Jul 2025

CVE-2025-8194  (opens in a new tab)

How to fix?

Upgrade Oracle:8 python39-py to version 0:1.10.0-1.module+el8.9.0+90016+9c2d6573 or higher.
This issue was patched in ELSA-2025-14900.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python39-py package and not the python39-py package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

There is a defect in the CPython “tarfile” module affecting the “TarFile” extraction and entry enumeration APIs. The tar implementation would process tar archives with negative offsets without error, resulting in an infinite loop and deadlock during the parsing of maliciously crafted tar archives.

This vulnerability can be mitigated by including the following patch after importing the “tarfile” module:  https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1

CVSS Base Scores

version 3.1