openSUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID: openSUSE-SU-2018:3709-1
Rating: moderate
References: #1092885 #1094725 #1096223 #1098735
Cross-References: CVE-2018-11806 CVE-2018-12617 CVE-2018-3639

Affected Products:
openSUSE Leap 42.3
______________________________________________________________________________

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).

This update was imported from the SUSE:SLE-12-SP3:Update update project.

Patch Instructions:

To install this openSUSE 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:

– openSUSE Leap 42.3:

zypper in -t patch openSUSE-2018-1364=1

Package List:

– openSUSE Leap 42.3 (i586 x86_64):

qemu-linux-user-2.9.1-47.1
qemu-linux-user-debuginfo-2.9.1-47.1
qemu-linux-user-debugsource-2.9.1-47.1

– openSUSE Leap 42.3 (noarch):

qemu-ipxe-1.0.0-47.1
qemu-seabios-1.10.2-47.1
qemu-sgabios-8-47.1
qemu-vgabios-1.10.2-47.1

– openSUSE Leap 42.3 (x86_64):

qemu-2.9.1-47.1
qemu-arm-2.9.1-47.1
qemu-arm-debuginfo-2.9.1-47.1
qemu-block-curl-2.9.1-47.1
qemu-block-curl-debuginfo-2.9.1-47.1
qemu-block-dmg-2.9.1-47.1
qemu-block-dmg-debuginfo-2.9.1-47.1
qemu-block-iscsi-2.9.1-47.1
qemu-block-iscsi-debuginfo-2.9.1-47.1
qemu-block-rbd-2.9.1-47.1
qemu-block-rbd-debuginfo-2.9.1-47.1
qemu-block-ssh-2.9.1-47.1
qemu-block-ssh-debuginfo-2.9.1-47.1
qemu-debugsource-2.9.1-47.1
qemu-extra-2.9.1-47.1
qemu-extra-debuginfo-2.9.1-47.1
qemu-guest-agent-2.9.1-47.1
qemu-guest-agent-debuginfo-2.9.1-47.1
qemu-ksm-2.9.1-47.1
qemu-kvm-2.9.1-47.1
qemu-lang-2.9.1-47.1
qemu-ppc-2.9.1-47.1
qemu-ppc-debuginfo-2.9.1-47.1
qemu-s390-2.9.1-47.1
qemu-s390-debuginfo-2.9.1-47.1
qemu-testsuite-2.9.1-47.2
qemu-tools-2.9.1-47.1
qemu-tools-debuginfo-2.9.1-47.1
qemu-x86-2.9.1-47.1
qemu-x86-debuginfo-2.9.1-47.1

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

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