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openSUSE: 2019:0254-1 Important: QEMU Denial Of Service

opensuse
Calendar Grey February 27, 2019
Dist Opensuse Esm H88
openSUSE Security Update: Security update for qemu _________________________________________________
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...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory denial of service heap overflow openSUSE qemu host vulnerabilities

Patch

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...

Read the Full Advisory

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

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2019:0254-1
Rating: important
Affected Products: openSUSE Leap 15.0 le.

Topics%20covered

Topics Covered

security advisory denial of service heap overflow openSUSE qemu host vulnerabilities

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