SUSE-SU-2021:1792-1: important: Security update for nginx

sle-updates at lists.suse.com sle-updates at lists.suse.com
Thu May 27 19:27:50 UTC 2021


   SUSE Security Update: Security update for nginx
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:1792-1
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 Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________

   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 Linux Enterprise Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1792=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2021-1792=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1792=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1792=1



Package List:

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

      nginx-1.16.1-3.15.1
      nginx-debuginfo-1.16.1-3.15.1
      nginx-debugsource-1.16.1-3.15.1

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

      nginx-1.16.1-3.15.1
      nginx-debuginfo-1.16.1-3.15.1
      nginx-debugsource-1.16.1-3.15.1

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

      nginx-1.16.1-3.15.1
      nginx-debuginfo-1.16.1-3.15.1
      nginx-debugsource-1.16.1-3.15.1

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

      nginx-1.16.1-3.15.1
      nginx-debuginfo-1.16.1-3.15.1
      nginx-debugsource-1.16.1-3.15.1


References:

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



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