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Red Hat Software Collections RHSA-2022-1664-01 Moderate HTML Cleaner Threat

red hat
Calendar Grey May 2, 2022
Dist Redhat Esm H88
Red Hat Software Collections offers revisions that address reasonable security concerns in Ruby modules to ensure system reliability.
An update for rh-python38-python, rh-python38-python-lxml, and rh-python38-python-pip is now available for Red Hat Software Collections

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

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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update python protection lxml

References

https://access.redhat.com/security/cve/CVE-2021-43818 https://access.redhat.com/security/updates/classification#moderate

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

Read the Full Advisory


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

Topic

An update for rh-python38-python, rh-python38-python-lxml, andrh-python38-python-pip is now available for Red Hat Software Collections.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update python protection lxml

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

Bugs Fixed

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]

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