RedHat: RHSA-2022-1664:01 Moderate: Red Hat Software Collections security
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.
Summary
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
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
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/
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.
Topic
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]