SUSE-SU-2022:2841-1: important: Security update for python-PyYAML

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for python-PyYAML
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:2841-1
Rating:             important
References:         #1165439 #1174514 
Cross-References:   CVE-2020-14343 CVE-2020-1747
CVSS scores:
                    CVE-2020-14343 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-14343 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2020-1747 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-1747 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise Module for Public Cloud 15
                    SUSE Linux Enterprise Server 15
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server for SAP Applications 15
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for python-PyYAML fixes the following issues:

   - CVE-2020-1747: Fixed an arbitrary code execution issue when parsing an
     untrusted YAML file with the default loader (bsc#1165439).
   - CVE-2020-14343: Completed the fix for CVE-2020-1747 (bsc#1174514).


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 for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-2841=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2022-2841=1

   - SUSE Linux Enterprise Module for Public Cloud 15:

      zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-2022-2841=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2022-2841=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2022-2841=1



Package List:

   - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):

      python-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python-PyYAML-debugsource-5.1.2-150000.3.6.1
      python2-PyYAML-5.1.2-150000.3.6.1
      python2-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python3-PyYAML-5.1.2-150000.3.6.1
      python3-PyYAML-debuginfo-5.1.2-150000.3.6.1

   - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):

      python-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python-PyYAML-debugsource-5.1.2-150000.3.6.1
      python2-PyYAML-5.1.2-150000.3.6.1
      python2-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python3-PyYAML-5.1.2-150000.3.6.1
      python3-PyYAML-debuginfo-5.1.2-150000.3.6.1

   - SUSE Linux Enterprise Module for Public Cloud 15 (aarch64 ppc64le s390x x86_64):

      python3-PyYAML-5.1.2-150000.3.6.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):

      python-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python-PyYAML-debugsource-5.1.2-150000.3.6.1
      python2-PyYAML-5.1.2-150000.3.6.1
      python2-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python3-PyYAML-5.1.2-150000.3.6.1
      python3-PyYAML-debuginfo-5.1.2-150000.3.6.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):

      python-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python-PyYAML-debugsource-5.1.2-150000.3.6.1
      python2-PyYAML-5.1.2-150000.3.6.1
      python2-PyYAML-debuginfo-5.1.2-150000.3.6.1
      python3-PyYAML-5.1.2-150000.3.6.1
      python3-PyYAML-debuginfo-5.1.2-150000.3.6.1


References:

   https://www.suse.com/security/cve/CVE-2020-14343.html
   https://www.suse.com/security/cve/CVE-2020-1747.html
   https://bugzilla.suse.com/1165439
   https://bugzilla.suse.com/1174514