openSUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID: openSUSE-SU-2019:0254-1
Rating: important
References: #1063993 #1079730 #1100408 #1101982 #1112646
#1114957 #1116717 #1117275 #1119493 #1121600
#1123156 #1123179
Cross-References: CVE-2018-16872 CVE-2018-18954 CVE-2018-19364
CVE-2018-19489 CVE-2019-6778
Affected Products:
openSUSE Leap 15.0
______________________________________________________________________________

An update that solves 5 vulnerabilities and has 7 fixes is
now available.

Description:

This update for qemu fixes the following issues:

Security issues fixed:

– CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP
networking implementation (bsc#1123156).
– CVE-2018-16872: Fixed a host security vulnerability related to handling
symlinks in usb-mtp (bsc#1119493).
– CVE-2018-19489: Fixed a denial of service vulnerability in virtfs
(bsc#1117275).
– CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting
in a denial of service (bsc#1116717).
– CVE-2018-18954: Fixed a denial of service vulnerability related to
PowerPC PowerNV memory operations (bsc#1114957).

Non-security issues fixed:

– Improved disk performance for qemu on xen (bsc#1100408).
– Fixed xen offline migration (bsc#1079730, bsc#1101982, bsc#1063993).
– Fixed pwrite64/pread64/write to return 0 over -1 for a zero length NULL
buffer in qemu (bsc#1121600).
– Use /bin/bash to echo value into sys fs for ksm control (bsc#1112646).
– Return specification exception for unimplemented diag 308 subcodes
rather than a hardware error (bsc#1123179).

This update was imported from the SUSE:SLE-15: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 15.0:

zypper in -t patch openSUSE-2019-254=1

Package List:

– openSUSE Leap 15.0 (noarch):

qemu-ipxe-1.0.0+-lp150.7.18.1
qemu-seabios-1.11.0-lp150.7.18.1
qemu-sgabios-8-lp150.7.18.1
qemu-vgabios-1.11.0-lp150.7.18.1

– openSUSE Leap 15.0 (x86_64):

qemu-2.11.2-lp150.7.18.1
qemu-arm-2.11.2-lp150.7.18.1
qemu-arm-debuginfo-2.11.2-lp150.7.18.1
qemu-block-curl-2.11.2-lp150.7.18.1
qemu-block-curl-debuginfo-2.11.2-lp150.7.18.1
qemu-block-dmg-2.11.2-lp150.7.18.1
qemu-block-dmg-debuginfo-2.11.2-lp150.7.18.1
qemu-block-gluster-2.11.2-lp150.7.18.1
qemu-block-gluster-debuginfo-2.11.2-lp150.7.18.1
qemu-block-iscsi-2.11.2-lp150.7.18.1
qemu-block-iscsi-debuginfo-2.11.2-lp150.7.18.1
qemu-block-rbd-2.11.2-lp150.7.18.1
qemu-block-rbd-debuginfo-2.11.2-lp150.7.18.1
qemu-block-ssh-2.11.2-lp150.7.18.1
qemu-block-ssh-debuginfo-2.11.2-lp150.7.18.1
qemu-debuginfo-2.11.2-lp150.7.18.1
qemu-debugsource-2.11.2-lp150.7.18.1
qemu-extra-2.11.2-lp150.7.18.1
qemu-extra-debuginfo-2.11.2-lp150.7.18.1
qemu-guest-agent-2.11.2-lp150.7.18.1
qemu-guest-agent-debuginfo-2.11.2-lp150.7.18.1
qemu-ksm-2.11.2-lp150.7.18.1
qemu-kvm-2.11.2-lp150.7.18.1
qemu-lang-2.11.2-lp150.7.18.1
qemu-linux-user-2.11.2-lp150.7.18.1
qemu-linux-user-debuginfo-2.11.2-lp150.7.18.1
qemu-linux-user-debugsource-2.11.2-lp150.7.18.1
qemu-ppc-2.11.2-lp150.7.18.1
qemu-ppc-debuginfo-2.11.2-lp150.7.18.1
qemu-s390-2.11.2-lp150.7.18.1
qemu-s390-debuginfo-2.11.2-lp150.7.18.1
qemu-testsuite-2.11.2-lp150.7.18.1
qemu-tools-2.11.2-lp150.7.18.1
qemu-tools-debuginfo-2.11.2-lp150.7.18.1
qemu-x86-2.11.2-lp150.7.18.1
qemu-x86-debuginfo-2.11.2-lp150.7.18.1

References:

https://www.suse.com/security/cve/CVE-2018-16872.html
https://www.suse.com/security/cve/CVE-2018-18954.html
https://www.suse.com/security/cve/CVE-2018-19364.html
https://www.suse.com/security/cve/CVE-2018-19489.html
https://www.suse.com/security/cve/CVE-2019-6778.html
https://bugzilla.suse.com/1063993
https://bugzilla.suse.com/1079730
https://bugzilla.suse.com/1100408
https://bugzilla.suse.com/1101982
https://bugzilla.suse.com/1112646
https://bugzilla.suse.com/1114957
https://bugzilla.suse.com/1116717
https://bugzilla.suse.com/1117275
https://bugzilla.suse.com/1119493
https://bugzilla.suse.com/1121600
https://bugzilla.suse.com/1123156
https://bugzilla.suse.com/1123179

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