SUSE Security Update: Security update for python-Twisted
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Announcement ID:    SUSE-SU-2019:2453-1
Rating:             moderate
References:         #1138461 
Cross-References:   CVE-2019-12855
Affected Products:
                    SUSE OpenStack Cloud Crowbar 9
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 9
                    SUSE OpenStack Cloud 8
                    SUSE OpenStack Cloud 7
                    SUSE Linux Enterprise Module for Web Scripting 12
                    SUSE Enterprise Storage 5
                    SUSE Enterprise Storage 4
                    HPE Helion Openstack 8
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   An update that fixes one vulnerability is now available.

Description:

   This update for python-Twisted fixes the following issues:

   Security issue fixed:

   - CVE-2019-12855: Fixed TLS certificate verification to protecting against
     MITM attacks (bsc#1138461).


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 OpenStack Cloud Crowbar 9:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2019-2453=1

   - SUSE OpenStack Cloud Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2019-2453=1

   - SUSE OpenStack Cloud 9:

      zypper in -t patch SUSE-OpenStack-Cloud-9-2019-2453=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2019-2453=1

   - SUSE OpenStack Cloud 7:

      zypper in -t patch SUSE-OpenStack-Cloud-7-2019-2453=1

   - SUSE Linux Enterprise Module for Web Scripting 12:

      zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2019-2453=1

   - SUSE Enterprise Storage 5:

      zypper in -t patch SUSE-Storage-5-2019-2453=1

   - SUSE Enterprise Storage 4:

      zypper in -t patch SUSE-Storage-4-2019-2453=1

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2019-2453=1



Package List:

   - SUSE OpenStack Cloud Crowbar 9 (x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE OpenStack Cloud Crowbar 8 (x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE OpenStack Cloud 9 (x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE OpenStack Cloud 8 (x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE OpenStack Cloud 7 (aarch64 s390x x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE Linux Enterprise Module for Web Scripting 12 (aarch64 ppc64le s390x x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE Enterprise Storage 5 (aarch64 x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - SUSE Enterprise Storage 4 (aarch64 x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1

   - HPE Helion Openstack 8 (x86_64):

      python-Twisted-15.2.1-9.8.1
      python-Twisted-debuginfo-15.2.1-9.8.1
      python-Twisted-debugsource-15.2.1-9.8.1


References:

   https://www.suse.com/security/cve/CVE-2019-12855.html
   https://bugzilla.suse.com/1138461

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