- Vulnerability/
- RHSA-2022:1663
RHSA-2022:1663: Moderate: python27-python and python27-python-pip security update
First published: Mon May 02 2022(Updated: )
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.<br>Security Fix(es):<br><li> python: urllib: Regular expression DoS in AbstractBasicAuthHandler (CVE-2021-3733)</li> <li> python: ftplib should not use the host from the PASV response (CVE-2021-4189)</li> <li> python: urllib.parse does not sanitize URLs containing ASCII newline and tabs (CVE-2022-0391)</li> <li> python: urllib: HTTP client possible infinite loop on a 100 Continue response (CVE-2021-3737)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/python27-python | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-pip | <8.1.2-7.el7 | 8.1.2-7.el7 |
| redhat/python27-python | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-debug | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-debuginfo | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-devel | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-libs | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-pip | <8.1.2-7.el7 | 8.1.2-7.el7 |
| redhat/python27-python-test | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-tools | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-tkinter | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-debug | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-debuginfo | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-devel | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-libs | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-test | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-tools | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-tkinter | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-debug | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-debuginfo | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-devel | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-libs | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-test | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-python-tools | <2.7.18-4.el7 | 2.7.18-4.el7 |
| redhat/python27-tkinter | <2.7.18-4.el7 | 2.7.18-4.el7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1995162
- https://bugzilla.redhat.com/show_bug.cgi?id=1995234
- https://bugzilla.redhat.com/show_bug.cgi?id=2036020
- https://bugzilla.redhat.com/show_bug.cgi?id=2047376
- https://bugzilla.redhat.com/show_bug.cgi?id=2064442
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/errata/RHSA-2022:1663 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2022:1663?
The severity of RHSA-2022:1663 is classified as important.
How do I fix RHSA-2022:1663?
You can fix RHSA-2022:1663 by updating to the recommended package versions 2.7.18-4.el7 for python27-python and 8.1.2-7.el7 for python27-python-pip.
What software is affected by RHSA-2022:1663?
RHSA-2022:1663 affects multiple packages including python27-python, python27-python-pip, and related development and library packages.
What are the potential risks of not addressing RHSA-2022:1663?
Failing to address RHSA-2022:1663 may leave your system vulnerable to security exploits and could lead to unauthorized access or data breaches.
When was RHSA-2022:1663 released?
RHSA-2022:1663 was released in 2022 as part of security updates for Red Hat systems.
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