Out-of-bounds Read Affecting python313-tools package, versions <3.13.11-150700.4.36.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
1.59% (74th percentile)

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  • Snyk IDSNYK-SLES157-PYTHON313TOOLS-14872456
  • published6 Jan 2026
  • disclosed5 Jan 2026

Introduced: 5 Jan 2026

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

How to fix?

Upgrade SLES:15.7 python313-tools to version 3.13.11-150700.4.36.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python313-tools package and not the python313-tools package as distributed by SLES. See How to fix? for SLES:15.7 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