SUSE Security Update: Security update for nginx
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Announcement ID:    SUSE-SU-2019:2309-1
Rating:             important
References:         #1115015 #1115022 #1115025 #1145579 #1145580 
                    #1145582 
Cross-References:   CVE-2018-16843 CVE-2018-16844 CVE-2018-16845
                    CVE-2019-9511 CVE-2019-9513 CVE-2019-9516
                   
Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15-SP1
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
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   An update that fixes 6 vulnerabilities is now available.

Description:

   This update for nginx fixes the following issues:

   Security issues fixed:

   - CVE-2019-9511: Fixed a denial of service by manipulating the window size
     and stream prioritization (bsc#1145579).
   - CVE-2019-9513: Fixed a denial of service caused by resource loops
     (bsc#1145580).
   - CVE-2019-9516: Fixed a denial of service caused by header leaks
     (bsc#1145582).
   - CVE-2018-16845: Fixed denial of service and memory disclosure via mp4
     module (bsc#1115015).
   - CVE-2018-16843: Fixed excessive memory consumption in HTTP/2
     implementation (bsc#1115022).
   - CVE-2018-16844: Fixed excessive CPU usage via flaw in HTTP/2
     implementation (bsc#1115025).


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-SP1:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2309=1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2309=1



Package List:

   - SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64):

      nginx-1.14.2-6.3.1
      nginx-debuginfo-1.14.2-6.3.1
      nginx-debugsource-1.14.2-6.3.1

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

      nginx-source-1.14.2-6.3.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (noarch):

      vim-plugin-nginx-1.14.2-6.3.1


References:

   https://www.suse.com/security/cve/CVE-2018-16843.html
   https://www.suse.com/security/cve/CVE-2018-16844.html
   https://www.suse.com/security/cve/CVE-2018-16845.html
   https://www.suse.com/security/cve/CVE-2019-9511.html
   https://www.suse.com/security/cve/CVE-2019-9513.html
   https://www.suse.com/security/cve/CVE-2019-9516.html
   https://bugzilla.suse.com/1115015
   https://bugzilla.suse.com/1115022
   https://bugzilla.suse.com/1115025
   https://bugzilla.suse.com/1145579
   https://bugzilla.suse.com/1145580
   https://bugzilla.suse.com/1145582

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