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AUSCERT External Security Bulletin Redistribution
ESB-2018.3101
Security update for apache2
12 October 2018
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AusCERT Security Bulletin Summary
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Product: apache2
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-11763
Reference: ESB-2018.2900
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20183101-1.html
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SUSE Security Update: Security update for apache2
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:3101-1
Rating: important
References: #1109961
Cross-References: CVE-2018-11763
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15
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An update that fixes one vulnerability is now available.
Description:
This update for apache2 fixes the following issues:
Security issues fixed:
- CVE-2018-11763: In Apache HTTP Server by sending continuous, large
SETTINGS frames a client can occupy a connection, server thread and CPU
time without any connection timeout coming to effect. This affects only
HTTP/2 connections. (bsc#1109961)
Bug fixes:
- consider also patterns in APACHE_CONF_INCLUDE_DIRS as documentation says
(patch Juergen Gleiss)
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:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2018-2201=1
Package List:
- SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le s390x x86_64):
apache2-2.4.33-3.6.1
apache2-debuginfo-2.4.33-3.6.1
apache2-debugsource-2.4.33-3.6.1
apache2-devel-2.4.33-3.6.1
apache2-prefork-2.4.33-3.6.1
apache2-prefork-debuginfo-2.4.33-3.6.1
apache2-utils-2.4.33-3.6.1
apache2-utils-debuginfo-2.4.33-3.6.1
apache2-worker-2.4.33-3.6.1
apache2-worker-debuginfo-2.4.33-3.6.1
- SUSE Linux Enterprise Module for Server Applications 15 (noarch):
apache2-doc-2.4.33-3.6.1
References:
https://www.suse.com/security/cve/CVE-2018-11763.html
https://bugzilla.suse.com/1109961
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