CVE-2025-4435 Affecting python-3.10-dev package, versions <3.10.18-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.08% (25th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-PYTHON310DEV-13328413
  • published6 Oct 2025
  • disclosed3 Jun 2025

Introduced: 3 Jun 2025

CVE-2025-4435  (opens in a new tab)

How to fix?

Upgrade Minimos:latest python-3.10-dev to version 3.10.18-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-3.10-dev package and not the python-3.10-dev package as distributed by Minimos. See How to fix? for Minimos:latest 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