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SUSE: 2022:3937-1 moderate: Fix for XSS in python3-lxml package

suse
Calendar Grey November 10, 2022
Dist Suse Esm H88
SUSE Security Release for python3-lxml enhances protection against CSRF vulnerabilities. Essential fix for SUSE Linux has been deployed.
An update that fixes one vulnerability is now available

Summary

This update for python3-lxml fixes the following issues: - CVE-2021-28957: Fixed XSS due to missing input sanitization for HTML5 attributes (bsc#1184177). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3937=1 Package List: - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): python3-lxml-3.6.1-3.6.1 python3-lxml-debuginfo-3.6.1-3.6.1 python3-lxml-debugsource-3.6.1-3.6.1

Topics%20covered

Topics Covered

security advisory moderate security update XSS input sanitization SUSE Linux Enterprise Server python3-lxml

References

#1184177

Cross- CVE-2021-28957

CVSS scores:

CVE-2021-28957 (NVD) : 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVE-2021-28957 (SUSE): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Products:

SUSE Linux Enterprise Server 12-SP5

https://www.suse.com/security/cve/CVE-2021-28957.html

https://bugzilla.suse.com/1184177

Announcement ID: SUSE-SU-2022:3937-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate security update XSS input sanitization SUSE Linux Enterprise Server python3-lxml

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