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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2018.3663
SUSE-SU-2018:3910-1: Security update for openssh
27 November 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: openssh
Publisher: SUSE
Operating System: SUSE
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-15473
Reference: ESB-2018.3591
ESB-2018.3570
ESB-2018.2493
ESB-2018.2473
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20183910-1/
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SUSE Security Update: Security update for openssh
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:3910-1
Rating: moderate
References: #1091396 #1105010 #964336
Cross-References: CVE-2018-15473
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Linux Enterprise Desktop 12-SP4
SUSE Linux Enterprise Desktop 12-SP3
SUSE Enterprise Storage 4
SUSE CaaS Platform ALL
SUSE CaaS Platform 3.0
OpenStack Cloud Magnum Orchestration 7
______________________________________________________________________________
An update that solves one vulnerability and has two fixes
is now available.
Description:
This update for openssh fixes the following issues:
Following security issues have been fixed:
- CVE-2018-15473: OpenSSH was prone to a user existance oracle
vulnerability due to not delaying bailout for an invalid authenticating
user until after the packet containing the request has been fully
parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
(bsc#1105010)
The following non-security issues were fixed:
- Stop leaking File descriptors (bsc#964336)
- sftp-client.c returns wrong error code upon failure [bsc#1091396]
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 OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2018-2783=1
- SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-2783=1
- SUSE Linux Enterprise Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2018-2783=1
- SUSE Linux Enterprise Server 12-SP3:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2783=1
- SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-2783=1
- SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2018-2783=1
- SUSE Linux Enterprise Desktop 12-SP4:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2018-2783=1
- SUSE Linux Enterprise Desktop 12-SP3:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2783=1
- SUSE Enterprise Storage 4:
zypper in -t patch SUSE-Storage-4-2018-2783=1
- SUSE CaaS Platform ALL:
To install this update, use the SUSE CaaS Platform Velum dashboard.
It will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.
- SUSE CaaS Platform 3.0:
To install this update, use the SUSE CaaS Platform Velum dashboard.
It will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.
- OpenStack Cloud Magnum Orchestration 7:
zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-2783=1
Package List:
- SUSE OpenStack Cloud 7 (s390x x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE Enterprise Storage 4 (x86_64):
openssh-7.2p2-74.30.1
openssh-askpass-gnome-7.2p2-74.30.1
openssh-askpass-gnome-debuginfo-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
openssh-fips-7.2p2-74.30.1
openssh-helpers-7.2p2-74.30.1
openssh-helpers-debuginfo-7.2p2-74.30.1
- SUSE CaaS Platform ALL (x86_64):
openssh-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
- SUSE CaaS Platform 3.0 (x86_64):
openssh-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
- OpenStack Cloud Magnum Orchestration 7 (x86_64):
openssh-7.2p2-74.30.1
openssh-debuginfo-7.2p2-74.30.1
openssh-debugsource-7.2p2-74.30.1
References:
https://www.suse.com/security/cve/CVE-2018-15473.html
https://bugzilla.suse.com/1091396
https://bugzilla.suse.com/1105010
https://bugzilla.suse.com/964336
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===========================================================================
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The University of Queensland
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