Out-of-bounds Read Affecting python-3.12-tk package, versions <3.12.13-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.22% (44th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-PYTHON312TK-14223103
  • published9 Dec 2025
  • disclosed1 Dec 2025

Introduced: 1 Dec 2025

CVE-2025-13836  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Minimos:latest python-3.12-tk to version 3.12.13-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-3.12-tk package and not the python-3.12-tk package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS.

CVSS Base Scores

version 3.1