Out-of-bounds Read Affecting python3.12-debuginfo package, versions <0:3.12.12-2.el8_10


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.1% (29th percentile)

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  • Snyk IDSNYK-ROCKY8-PYTHON312DEBUGINFO-15268038
  • published12 Feb 2026
  • 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 Rocky-Linux:8 python3.12-debuginfo to version 0:3.12.12-2.el8_10 or higher.
This issue was patched in RLSA-2026:2419.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.12-debuginfo package and not the python3.12-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 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