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Medium ALSA-2025:4791 1 CVE

Moderate: python39:3.9 security update

Published May 12, 2025 · Updated Oct 29, 2026

Summary

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

* mod_wsgi: Trusted Proxy Headers Removing Bypass (CVE-2022-2255)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 42

ReleasePackageFixed in
AlmaLinux · 8 python39 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-cffi 1.14.3-2.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-cffi 1.14.3-2.module_el8.6.0+3248+c431e88c
AlmaLinux · 8 python39-chardet 3.0.4-19.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-cryptography 3.3.1-3.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-devel 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-idle 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-idna 2.10-4.module_el8.10.0+3849+a48d89aa
AlmaLinux · 8 python39-libs 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-lxml 4.6.5-1.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-lxml 4.6.5-1.module_el8.6.0+3248+c431e88c
AlmaLinux · 8 python39-mod_wsgi 4.7.1-7.module_el8.10.0+3989+a618fe15.1
AlmaLinux · 8 python39-numpy 1.19.4-3.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-numpy 1.19.4-3.module_el8.6.0+3248+c431e88c
AlmaLinux · 8 python39-numpy-doc 1.19.4-3.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-numpy-f2py 1.19.4-3.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-numpy-f2py 1.19.4-3.module_el8.6.0+3248+c431e88c
AlmaLinux · 8 python39-pip 20.2.4-9.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-pip-wheel 20.2.4-9.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-ply 3.11-10.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-psutil 5.8.0-4.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-psutil 5.8.0-4.module_el8.6.0+3248+c431e88c
AlmaLinux · 8 python39-psycopg2 2.8.6-3.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-psycopg2-doc 2.8.6-3.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-psycopg2-tests 2.8.6-3.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-pycparser 2.20-3.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-PyMySQL 0.10.1-2.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-pysocks 1.7.1-4.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-pyyaml 5.4.1-1.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-pyyaml 5.4.1-1.module_el8.6.0+3248+c431e88c
AlmaLinux · 8 python39-requests 2.25.0-3.module_el8.9.0+3634+fb2a896c
AlmaLinux · 8 python39-rpm-macros 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-scipy 1.5.4-5.module_el8.9.0+3634+fb2a896c
AlmaLinux · 8 python39-setuptools 50.3.2-6.module_el8.10.0+3885+d986a391
AlmaLinux · 8 python39-setuptools-wheel 50.3.2-6.module_el8.10.0+3885+d986a391
AlmaLinux · 8 python39-six 1.15.0-3.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-test 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-tkinter 3.9.20-1.module_el8.10.0+3902+1690be06
AlmaLinux · 8 python39-toml 0.10.1-5.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-urllib3 1.25.10-5.module_el8.10.0+3765+2f9a457d
AlmaLinux · 8 python39-wheel 1:0.35.1-4.module_el8.6.0+2780+a40f65e1
AlmaLinux · 8 python39-wheel-wheel 1:0.35.1-4.module_el8.6.0+2780+a40f65e1

Vulnerabilities 1

  • High 7.5

    Incorrect header handling in mod-wsgi

    A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.

References

  • report
    https://access.redhat.com/security/cve/CVE-2022-2255
  • report
    https://bugzilla.redhat.com/2100563
  • advisory
    https://errata.almalinux.org/8/ALSA-2025-4791.html