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Alerts This Week
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Red Hat 8.4 RHSA-2023:3931-01 Important: Python 2.7 URL Bypass

red hat
Calendar Grey June 29, 2023
Dist Redhat Esm H88
A critical announcement regarding a vulnerability in URL traversal for Python 2.7 on Red Hat Enterprise Linux has now been released.
An update for the python27:2.7 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Up...

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages provide a stable release of Python 2.7 with a number of additional utilities and database connectorsfor MySQL and PostgreSQL.
Security Fix(es):
* python: urllib.parse url blocklisting bypass (CVE-2023-24329)
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.

Topics%20covered

Topics Covered

security advisory red hat software fix python important update module update url bypass

References

https://access.redhat.com/security/cve/CVE-2023-24329 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AppStream AUS (v.8.4):
Source: Cython-0.28.1-7.module+el8.1.0+3111+de3f2d8e.src.rpm PyYAML-3.12-16.module+el8.1.0+3111+de3f2d8e.src.rpm babel-2.5.1-9.module+el8.1.0+3111+de3f2d8e.src.rpm numpy-1.14.2-16.module+el8.4.0+9406+221a4565.src.rpm pytest-3.4.2-13.module+el8.1.0+3111+de3f2d8e.src.rpm python-PyMySQL-0.8.0-10.module+el8.1.0+3111+de3f2d8e.src.rpm python-attrs-17.4.0-10.module+el8.1.0+3111+de3f2d8e.src.rpm python-backports-1.0-16.module+el8.4.0+9193+f3daf6ef.src.rpm python-backports-ssl_match_hostname-3.5.0.1-12.module+el8.4.0+9193+f3daf6ef.src.rpm python-chardet-3.0.4-10.module+el8.1.0+3111+de3f2d8e.src.rpm python-coverage-4.5.1-4.module+el8.1.0+3111+de3f2d8e.src.rpm python-dns-1.15.0-10.module+el8.1.0+3111+de3f2d8e.src.rpm python-docs-2.7.16-2.module+el8.1.0+3111+de3f2d8e.src.rpm python-docutils-0.14-12.module+el8.1.0+3111+de3f2d8e.src.rpm python-funcsigs-1.0.2-13.module+el8.1.0+3111+de3f2d8e.src.rpm python-idna-2.5-7.module+el8.1.0+3111+de3f2d8e.src.rpm python-ipaddress-1.0.18-6.module+el8.1.0+3111+de3f2d8e.src.rpm python-jinja2-2.10-8.module+el8.1.0+3111+de3f2d8e.src.rpm python-lxml-4.2.3-4.module+el8.4.0+9319+a932af88.src.rpm python-markupsafe-0.23-19.module+el8.1.0+3111+de3f2d8e.src.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:3931-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3931
Issue date: 2023-06-29

Topic

An update for the python27:2.7 module is now available for Red HatEnterprise Linux 8.4 Advanced Mission Critical Update Support, Red HatEnterprise Linux 8.4 Telecommunications Update Service, and Red HatEnterprise Linux 8.4 Update Services for SAP Solutions.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory red hat software fix python important update module update url bypass

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream AUS (v.8.4) - noarch, x86_64

Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream TUS (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2173917 - CVE-2023-24329 python: urllib.parse url blocklisting bypass

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