Operating System:

[SUSE]

Published:

06 September 2019

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3384
               SUSE-SU-2019:2309-1 Security update for nginx
                             6 September 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           nginx
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-9516 CVE-2019-9513 CVE-2019-9511
                   CVE-2018-16845 CVE-2018-16844 CVE-2018-16843

Reference:         ASB-2019.0238
                   ESB-2019.3325
                   ESB-2019.3324
                   ESB-2019.3306

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20192309-1.html

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SUSE Security Update: Security update for nginx

______________________________________________________________________________

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
______________________________________________________________________________

An update that fixes 6 vulnerabilities is now available.

Description:

This update for nginx fixes the following issues:
Security issues fixed:

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

  o SUSE Linux Enterprise Module for Server Applications 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2309=1
  o 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:

  o 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
  o SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):
       nginx-source-1.14.2-6.3.1
  o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
    (noarch):
       vim-plugin-nginx-1.14.2-6.3.1


References:

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

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