A rh-python38-python, rh-python38-python-lxml, and rh-python38-python-pi security update has been released for Red Hat Enterprise Linux 7.
RHSA-2022:1664-01: Moderate: Red Hat Software Collections security update
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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Software Collections security update
Advisory ID: RHSA-2022:1664-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1664
Issue date: 2022-05-02
CVE Names: CVE-2021-43818
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1. Summary:
An update for rh-python38-python, rh-python38-python-lxml, and
rh-python38-python-pip is now available for Red Hat Software Collections.
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 Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
3. Description:
lxml is an XML processing library providing access to libxml2 and libxslt
libraries using the Python ElementTree API.
Security Fix(es):
* python-lxml: HTML Cleaner allows crafted and SVG embedded scripts to pass
through (CVE-2021-43818)
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.
4. 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
5. Bugs fixed ( https://bugzilla.redhat.com/):
2032569 - CVE-2021-43818 python-lxml: HTML Cleaner allows crafted and SVG embedded scripts to pass through
2064443 - SCL Python 3.8: pip contains bundled pre-built exe files in site-packages/pip/_vendor/distlib/ [rhscl-3.8.z]
2068592 - Rebase the python3.8 interpreter to version 3.8.13 [rhscl-3.8.z]
6. Package List:
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
rh-python38-python-3.8.13-1.el7.src.rpm
rh-python38-python-lxml-4.4.1-8.el7.src.rpm
rh-python38-python-pip-19.3.1-3.el7.src.rpm
noarch:
rh-python38-python-pip-19.3.1-3.el7.noarch.rpm
rh-python38-python-pip-wheel-19.3.1-3.el7.noarch.rpm
rh-python38-python-rpm-macros-3.8.13-1.el7.noarch.rpm
rh-python38-python-srpm-macros-3.8.13-1.el7.noarch.rpm
ppc64le:
rh-python38-python-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-debug-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-debuginfo-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-devel-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-idle-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-libs-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-lxml-4.4.1-8.el7.ppc64le.rpm
rh-python38-python-lxml-debuginfo-4.4.1-8.el7.ppc64le.rpm
rh-python38-python-test-3.8.13-1.el7.ppc64le.rpm
rh-python38-python-tkinter-3.8.13-1.el7.ppc64le.rpm
s390x:
rh-python38-python-3.8.13-1.el7.s390x.rpm
rh-python38-python-debug-3.8.13-1.el7.s390x.rpm
rh-python38-python-debuginfo-3.8.13-1.el7.s390x.rpm
rh-python38-python-devel-3.8.13-1.el7.s390x.rpm
rh-python38-python-idle-3.8.13-1.el7.s390x.rpm
rh-python38-python-libs-3.8.13-1.el7.s390x.rpm
rh-python38-python-lxml-4.4.1-8.el7.s390x.rpm
rh-python38-python-lxml-debuginfo-4.4.1-8.el7.s390x.rpm
rh-python38-python-test-3.8.13-1.el7.s390x.rpm
rh-python38-python-tkinter-3.8.13-1.el7.s390x.rpm
x86_64:
rh-python38-python-3.8.13-1.el7.x86_64.rpm
rh-python38-python-debug-3.8.13-1.el7.x86_64.rpm
rh-python38-python-debuginfo-3.8.13-1.el7.x86_64.rpm
rh-python38-python-devel-3.8.13-1.el7.x86_64.rpm
rh-python38-python-idle-3.8.13-1.el7.x86_64.rpm
rh-python38-python-libs-3.8.13-1.el7.x86_64.rpm
rh-python38-python-lxml-4.4.1-8.el7.x86_64.rpm
rh-python38-python-lxml-debuginfo-4.4.1-8.el7.x86_64.rpm
rh-python38-python-test-3.8.13-1.el7.x86_64.rpm
rh-python38-python-tkinter-3.8.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-python38-python-3.8.13-1.el7.src.rpm
rh-python38-python-lxml-4.4.1-8.el7.src.rpm
rh-python38-python-pip-19.3.1-3.el7.src.rpm
noarch:
rh-python38-python-pip-19.3.1-3.el7.noarch.rpm
rh-python38-python-pip-wheel-19.3.1-3.el7.noarch.rpm
rh-python38-python-rpm-macros-3.8.13-1.el7.noarch.rpm
rh-python38-python-srpm-macros-3.8.13-1.el7.noarch.rpm
x86_64:
rh-python38-python-3.8.13-1.el7.x86_64.rpm
rh-python38-python-debug-3.8.13-1.el7.x86_64.rpm
rh-python38-python-debuginfo-3.8.13-1.el7.x86_64.rpm
rh-python38-python-devel-3.8.13-1.el7.x86_64.rpm
rh-python38-python-idle-3.8.13-1.el7.x86_64.rpm
rh-python38-python-libs-3.8.13-1.el7.x86_64.rpm
rh-python38-python-lxml-4.4.1-8.el7.x86_64.rpm
rh-python38-python-lxml-debuginfo-4.4.1-8.el7.x86_64.rpm
rh-python38-python-test-3.8.13-1.el7.x86_64.rpm
rh-python38-python-tkinter-3.8.13-1.el7.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-2021-43818
https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
