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             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.5815
                     Security update for python3-lxml
                             11 November 2022

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           python3-lxml
Publisher:         SUSE
Operating System:  SUSE
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-28957  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2022/suse-su-20223937-1

Comment: CVSS (Max):  6.1 CVE-2021-28957 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
         CVSS Source: SUSE
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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SUSE Security Update: Security update for python3-lxml

______________________________________________________________________________

Announcement ID:   SUSE-SU-2022:3937-1
Rating:            moderate
References:        #1184177
Cross-References:  CVE-2021-28957
Affected Products:
                   SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________

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:

  o SUSE Linux Enterprise Server 12-SP5:
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3937=1

Package List:

  o 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:

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

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