CVE-2025-13837 Affecting python3.13 package, versions <3.13.11-1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-PYTHON313-14157074
  • published2 Dec 2025
  • disclosed1 Dec 2025

Introduced: 1 Dec 2025

NewCVE-2025-13837  (opens in a new tab)

How to fix?

Upgrade Debian:unstable python3.13 to version 3.13.11-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.13 package and not the python3.13 package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues

CVSS Base Scores

version 3.1