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Red Hat Security Advisory 2021-3473-01

Red Hat Security Advisory 2021-3473-01
Posted Sep 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3473-01 - Red Hat Ansible Automation Platform integrates Red Hat's automation suite consisting of Red Hat Ansible Tower, Red Hat Ansible Engine, and use-case specific capabilities for Microsoft Windows,network, security, and more, along with Software-as-a-Service -based capabilities and features for organization-wide effectiveness. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat, windows
advisories | CVE-2021-33503
SHA-256 | c402e7fa5f24e7949b86c443dcb2450ee977096d6f466a3d7bd35b13731308b5

Red Hat Security Advisory 2021-3473-01

Change Mirror Download
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=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: Red Hat Automation Platform 1.2.5 security and bugfixes update
Advisory ID: RHSA-2021:3473-01
Product: Red Hat Ansible Automation Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3473
Issue date: 2021-09-08
CVE Names: CVE-2021-33503
=====================================================================

1. Summary:

An update is now available for Red Hat Automation Platform 1.2.5.

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.

2. Relevant releases/architectures:

Red Hat Automation Hub 4.2 for RHEL 7 - noarch, x86_64
Red Hat Automation Hub 4.2 for RHEL 8 - noarch, x86_64

3. Description:

Red Hat Ansible Automation Platform integrates Red Hat’s automation suite
consisting of Red Hat Ansible Tower, Red Hat Ansible Engine, and use-case
specific capabilities for Microsoft Windows,network, security, and more,
along with Software-as-a-Service (SaaS)-based capabilities and features for
organization-wide effectiveness.

Security Fix(es):

* python-urllib3: Catastrophic backtracking in URL authority parser
(CVE-2021-33503)

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.

Additional Changes:

This update fixes various bugs and adds enhancements. Documentation for
these changes is available from the Release Notes document linked to in the
References section.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

5. Bugs fixed (https://bugzilla.redhat.com/):

1968074 - CVE-2021-33503 python-urllib3: ReDoS in the parsing of authority part of URL

6. Package List:

Red Hat Automation Hub 4.2 for RHEL 7:

Source:
automation-hub-4.2.6-1.el7pc.src.rpm
python-galaxy-ng-4.2.6-1.el7pc.src.rpm
python-requests-2.25.1-1.el7pc.src.rpm
python-urllib3-1.26.5-1.el7pc.src.rpm
python3-click-7.1.2-3.el7pc.src.rpm

noarch:
automation-hub-4.2.6-1.el7pc.noarch.rpm
python3-chardet-3.0.4-3.el7pc.noarch.rpm
python3-click-7.1.2-3.el7pc.noarch.rpm
python3-galaxy-ng-4.2.6-1.el7pc.noarch.rpm
python3-gnupg-0.4.6-3.el7pc.noarch.rpm
python3-jinja2-2.11.2-3.el7pc.noarch.rpm
python3-requests-2.25.1-1.el7pc.noarch.rpm
python3-semantic-version-2.8.5-3.el7pc.noarch.rpm
python3-urllib3-1.26.5-1.el7pc.noarch.rpm

x86_64:
python3-markupsafe-1.1.1-4.el7pc.x86_64.rpm
python3-markupsafe-debuginfo-1.1.1-4.el7pc.x86_64.rpm

Red Hat Automation Hub 4.2 for RHEL 8:

Source:
automation-hub-4.2.6-1.el8pc.src.rpm
python-galaxy-ng-4.2.6-1.el8pc.src.rpm
python-requests-2.25.1-1.el8pc.src.rpm
python-urllib3-1.26.5-1.el8pc.src.rpm

noarch:
automation-hub-4.2.6-1.el8pc.noarch.rpm
python3-click-7.1.2-3.el8pc.noarch.rpm
python3-galaxy-ng-4.2.6-1.el8pc.noarch.rpm
python3-gnupg-0.4.6-3.el8pc.noarch.rpm
python3-jinja2-2.11.2-3.el8pc.noarch.rpm
python3-requests-2.25.1-1.el8pc.noarch.rpm
python3-semantic-version-2.8.5-3.el8pc.noarch.rpm
python3-urllib3-1.26.5-1.el8pc.noarch.rpm

x86_64:
python3-markupsafe-1.1.1-4.el8pc.x86_64.rpm
python3-markupsafe-debuginfo-1.1.1-4.el8pc.x86_64.rpm
python3-markupsafe-debugsource-1.1.1-4.el8pc.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-33503
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_ansible_automation_platform/1.2/html/red_hat_ansible_automation_platform_release_notes/index

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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