Release Info

Advisory: CLSA-2026:1771342958

OS: Debian 11

Public date: 2026-02-17 15:42:41.476408

Project: python

Version: 3.6.15-23

Errata link: https://errata.tuxcare.com/els_alt_python/debian11/CLSA-2026-1771342958.html

Changelog

* SECURITY UPDATE: Memory denial of service in plistlib - debian/patches/CVE-2025-13837.patch: read large data by chunks, therefore the upper limit of consumed memory is proportional to the size of the input file. - CVE-2025-13837

Update

Update command: apt-get update apt-get --only-upgrade install alt-python*

Packages list

alt-python36_3.6.15-23_amd64.deb alt-python36-debug_3.6.15-23_amd64.deb alt-python36-devel_3.6.15-23_amd64.deb alt-python36-libs_3.6.15-23_amd64.deb alt-python36-test_3.6.15-23_amd64.deb alt-python36-tkinter_3.6.15-23_amd64.deb alt-python36-tools_3.6.15-23_amd64.deb

CVEs

CVE-2025-13837
CVE-2025-12084