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AUSCERT External Security Bulletin Redistribution
ESB-2019.3384
SUSE-SU-2019:2309-1 Security update for nginx
6 September 2019
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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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===========================================================================
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The University of Queensland
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