ALSA-2021:4158

Source
https://errata.almalinux.org/8/ALSA-2021-4158.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4158.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2021:4158
Related
Published
2021-11-09T08:26:20Z
Modified
2021-11-12T10:20:56Z
Summary
Moderate: python-lxml security update
Details

lxml is an XML processing library providing access to libxml2 and libxslt libraries using the Python ElementTree API.

Security Fix(es):

  • python-lxml: Missing input sanitization for formaction HTML5 attributes may lead to XSS (CVE-2021-28957)

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:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References

Affected packages

AlmaLinux:8 / python3-lxml

Package

Name
python3-lxml

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.3-3.el8