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Red Hat Security Advisory 2024-4421-03
Red Hat Security Advisory 2024-4421-03 - An update for the python39:3.9 is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Issues addressed include a denial of service vulnerability.
The following advisory data is extracted from:https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4421.jsonRed Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis: Moderate: python39:3.9 and python39-devel:3.9 security updateAdvisory ID: RHSA-2024:4421-03Product: Red Hat Enterprise LinuxAdvisory URL: https://access.redhat.com/errata/RHSA-2024:4421Issue date: 2024-07-09Revision: 03CVE Names: CVE-2022-40897====================================================================Summary: An update for the python39:3.9 is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.Red Hat Product Security has rated this update as having a security impact ofModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description: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 andlibraries, as well as to various windowing systems.Security Fix(es):* python39:3.9/python3x-setuptools: Regular Expression Denial of Service (ReDoS) in package_index.py (CVE-2022-40897)Solution:https://access.redhat.com/articles/11258CVEs:CVE-2022-40897References:https://access.redhat.com/security/updates/classification/#moderatehttps://bugzilla.redhat.com/show_bug.cgi?id=2158559Related news
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An update for python-setuptools is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-40897: A flaw was found in Python Setuptools due to a regular expression Denial of Service (ReDoS) present in package_index.py. This issue could allow a remote attacker to cause a denial of service via HTML in a crafted package or custom PackageIndex page.
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects. Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`. This has been patched in version 65.5.1.
An issue discovered in Python Packaging Authority (PyPA) setuptools 65.3.0 and earlier allows remote attackers to cause a denial of service via crafted HTML package or custom PackageIndex page.