SUSE Security Update: Security update for python3-lxml
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Announcement ID:    SUSE-SU-2022:3937-1
Rating:             moderate
References:         #1184177 
Cross-References:   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
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   An update that fixes one vulnerability is now available.

Description:

   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


References:

   https://www.suse.com/security/cve/CVE-2021-28957.html
   https://bugzilla.suse.com/1184177