CVE-2025-4435 Affecting python3-tkinter package, versions <0:3.12.9-2.el10_0.2


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.54% (68th percentile)

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  • Snyk IDSNYK-ROCKY10-PYTHON3TKINTER-13296262
  • published5 Oct 2025
  • disclosed3 Jun 2025

Introduced: 3 Jun 2025

CVE-2025-4435  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 python3-tkinter to version 0:3.12.9-2.el10_0.2 or higher.
This issue was patched in RLSA-2025:10140.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-tkinter package and not the python3-tkinter package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

When using a TarFile.errorlevel = 0 and extracting with a filter the documented behavior is that any filtered members would be skipped and not extracted. However the actual behavior of TarFile.errorlevel = 0 in affected versions is that the member would still be extracted and not skipped.

CVSS Base Scores

version 3.1