SUSE Security Update: Security update for python36
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Announcement ID:    SUSE-SU-2021:0428-1
Rating:             important
References:         #1176262 #1180686 #1181126 
Cross-References:   CVE-2019-20916 CVE-2021-3177
CVSS scores:
                    CVE-2019-20916 (NVD) : 7.5
 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
                    CVE-2019-20916 (SUSE): 6.8
 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
                    CVE-2021-3177 (NVD) : 9.8
 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-3177 (SUSE): 5.9
 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
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   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for python36 fixes the following issues:

   - buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to
     remote code execution (bsc#1181126, CVE-2021-3177).
   - Provide the newest setuptools wheel (bsc#1176262, CVE-2019-20916) in
     their correct form (bsc#1180686).


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-SP5-2021-428=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libpython3_6m1_0-3.6.12-4.33.1
      libpython3_6m1_0-debuginfo-3.6.12-4.33.1
      python36-3.6.12-4.33.3
      python36-base-3.6.12-4.33.1
      python36-base-debuginfo-3.6.12-4.33.1
      python36-debuginfo-3.6.12-4.33.3
      python36-debugsource-3.6.12-4.33.3


References:

   https://www.suse.com/security/cve/CVE-2019-20916.html
   https://www.suse.com/security/cve/CVE-2021-3177.html
   https://bugzilla.suse.com/1176262
   https://bugzilla.suse.com/1180686
   https://bugzilla.suse.com/1181126