SUSE-SU-2021:1815-1: important: Security update for nginx

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

   SUSE Security Update: Security update for nginx
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Announcement ID:    SUSE-SU-2021:1815-1
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 Module for Server Applications 15-SP3
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   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 Module for Server Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-1815=1



Package List:

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

      nginx-1.19.8-3.3.1
      nginx-debuginfo-1.19.8-3.3.1
      nginx-debugsource-1.19.8-3.3.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch):

      nginx-source-1.19.8-3.3.1


References:

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