Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2018.3332
Security update for qemu
30 October 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: SUSE
Operating System: SUSE
Impact/Access: Access Privileged Data -- Existing Account
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-12617 CVE-2018-11806 CVE-2018-3639
Reference: ASB-2018.0121
ESB-2018.3049
ESB-2018.2969
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20183555-1/
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:3555-1
Rating: moderate
References: #1092885 #1094725 #1096223 #1098735
Cross-References: CVE-2018-11806 CVE-2018-12617 CVE-2018-3639
Affected Products:
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Desktop 12-SP3
SUSE CaaS Platform ALL
SUSE CaaS Platform 3.0
______________________________________________________________________________
An update that solves three vulnerabilities and has one
errata is now available.
Description:
This update for qemu fixes the following issues:
These security issues were fixed:
- CVE-2018-12617: qmp_guest_file_read had an integer overflow that could
have been exploited by sending a crafted QMP command (including
guest-file-read with a large count value) to the agent via the listening
socket causing DoS (bsc#1098735).
- CVE-2018-11806: Prevent heap-based buffer overflow via incoming
fragmented datagrams (bsc#1096223).
With this release the mitigations for Spectre v4 are moved the the patches
from upstream (CVE-2018-3639, bsc#1092885).
This feature was added:
- Add support for block resize support for disks through the monitor
(bsc#1094725).
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 Server 12-SP3:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2519=1
- SUSE Linux Enterprise Desktop 12-SP3:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2519=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.
Package List:
- SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
qemu-2.9.1-6.19.11
qemu-block-curl-2.9.1-6.19.11
qemu-block-curl-debuginfo-2.9.1-6.19.11
qemu-block-iscsi-2.9.1-6.19.11
qemu-block-iscsi-debuginfo-2.9.1-6.19.11
qemu-block-ssh-2.9.1-6.19.11
qemu-block-ssh-debuginfo-2.9.1-6.19.11
qemu-debugsource-2.9.1-6.19.11
qemu-guest-agent-2.9.1-6.19.11
qemu-guest-agent-debuginfo-2.9.1-6.19.11
qemu-lang-2.9.1-6.19.11
qemu-tools-2.9.1-6.19.11
qemu-tools-debuginfo-2.9.1-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (aarch64 x86_64):
qemu-block-rbd-2.9.1-6.19.11
qemu-block-rbd-debuginfo-2.9.1-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):
qemu-kvm-2.9.1-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (aarch64):
qemu-arm-2.9.1-6.19.11
qemu-arm-debuginfo-2.9.1-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (ppc64le):
qemu-ppc-2.9.1-6.19.11
qemu-ppc-debuginfo-2.9.1-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (noarch):
qemu-ipxe-1.0.0-6.19.11
qemu-seabios-1.10.2-6.19.11
qemu-sgabios-8-6.19.11
qemu-vgabios-1.10.2-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (x86_64):
qemu-x86-2.9.1-6.19.11
qemu-x86-debuginfo-2.9.1-6.19.11
- SUSE Linux Enterprise Server 12-SP3 (s390x):
qemu-s390-2.9.1-6.19.11
qemu-s390-debuginfo-2.9.1-6.19.11
- SUSE Linux Enterprise Desktop 12-SP3 (noarch):
qemu-ipxe-1.0.0-6.19.11
qemu-seabios-1.10.2-6.19.11
qemu-sgabios-8-6.19.11
qemu-vgabios-1.10.2-6.19.11
- SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
qemu-2.9.1-6.19.11
qemu-block-curl-2.9.1-6.19.11
qemu-block-curl-debuginfo-2.9.1-6.19.11
qemu-debugsource-2.9.1-6.19.11
qemu-kvm-2.9.1-6.19.11
qemu-tools-2.9.1-6.19.11
qemu-tools-debuginfo-2.9.1-6.19.11
qemu-x86-2.9.1-6.19.11
- SUSE CaaS Platform ALL (x86_64):
qemu-debugsource-2.9.1-6.19.11
qemu-guest-agent-2.9.1-6.19.11
qemu-guest-agent-debuginfo-2.9.1-6.19.11
- SUSE CaaS Platform 3.0 (x86_64):
qemu-debugsource-2.9.1-6.19.11
qemu-guest-agent-2.9.1-6.19.11
qemu-guest-agent-debuginfo-2.9.1-6.19.11
References:
https://www.suse.com/security/cve/CVE-2018-11806.html
https://www.suse.com/security/cve/CVE-2018-12617.html
https://www.suse.com/security/cve/CVE-2018-3639.html
https://bugzilla.suse.com/1092885
https://bugzilla.suse.com/1094725
https://bugzilla.suse.com/1096223
https://bugzilla.suse.com/1098735
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=Ted7
-----END PGP SIGNATURE-----