SUSE-SU-2021:1839-1: important: Security update for nginx

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for nginx
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:1839-1
Rating:             important
References:         #1186126 
Cross-References:   CVE-2021-23017
CVSS scores:
                    CVE-2021-23017 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Manager Server 4.0
                    SUSE Manager Retail Branch Server 4.0
                    SUSE Manager Proxy 4.0
                    SUSE Linux Enterprise Server for SAP 15-SP1
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-SP1-BCL
                    SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
                    SUSE Enterprise Storage 6
                    SUSE CaaS Platform 4.0
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for nginx fixes the following issues:

   - CVE-2021-23017: nginx DNS resolver off-by-one heap write (bsc#1186126)


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 Manager Server 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1839=1

   - SUSE Manager Retail Branch Server 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1839=1

   - SUSE Manager Proxy 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1839=1

   - SUSE Linux Enterprise Server for SAP 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1839=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1839=1

   - SUSE Linux Enterprise Server 15-SP1-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1839=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1839=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1839=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2021-1839=1

   - SUSE CaaS Platform 4.0:

      To install this update, use the SUSE CaaS Platform 'skuba' tool. It
      will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.



Package List:

   - SUSE Manager Server 4.0 (ppc64le s390x x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Manager Server 4.0 (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Manager Retail Branch Server 4.0 (x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Manager Retail Branch Server 4.0 (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Manager Proxy 4.0 (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Manager Proxy 4.0 (x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Linux Enterprise Server for SAP 15-SP1 (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Linux Enterprise Server 15-SP1-BCL (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1

   - SUSE Enterprise Storage 6 (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE CaaS Platform 4.0 (noarch):

      nginx-source-1.16.1-6.13.1

   - SUSE CaaS Platform 4.0 (x86_64):

      nginx-1.16.1-6.13.1
      nginx-debuginfo-1.16.1-6.13.1
      nginx-debugsource-1.16.1-6.13.1


References:

   https://www.suse.com/security/cve/CVE-2021-23017.html
   https://bugzilla.suse.com/1186126