OracleVM 3.4 : qemu-kvm (OVMSA-2017-0055)

critical Nessus Plugin ID 99082
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote OracleVM host is missing a security update.

Description

The remote OracleVM system is missing necessary patches to address critical security updates :

- kvm-cirrus-fix-patterncopy-checks.patch [bz#1420487 bz#1420489]

- kvm-Revert-cirrus-allow-zero-source-pitch-in-pattern-fil .patch

- kvm-cirrus-add-blit_is_unsafe-call-to-cirrus_bitblt_cput .patch

- Resolves: bz#1420487 (EMBARGOED CVE-2017-2620 qemu-kvm:
Qemu: display: cirrus: potential arbitrary code execution via cirrus_bitblt_cputovideo [rhel-6.9])

- Resolves: bz#1420489 (EMBARGOED CVE-2017-2620 qemu-kvm-rhev: Qemu: display: cirrus: potential arbitrary code execution via cirrus_bitblt_cputovideo [rhel-6.9])

- kvm-cirrus_vga-fix-division-by-0-for-color-expansion-rop .patch

- kvm-cirrus_vga-fix-off-by-one-in-blit_region_is_unsafe.p atch

- kvm-display-cirrus-check-vga-bits-per-pixel-bpp-value.pa tch

- kvm-display-cirrus-ignore-source-pitch-value-as-needed-i .patch

- kvm-cirrus-handle-negative-pitch-in-cirrus_invalidate_re .patch

- kvm-cirrus-allow-zero-source-pitch-in-pattern-fill-rops.
patch

- kvm-cirrus-fix-blit-address-mask-handling.patch [bz#1418231 bz#1419417]

- kvm-cirrus-fix-oob-access-issue-CVE-2017-2615.patch [bz#1418231 bz#1419417]

- Resolves: bz#1418231 (CVE-2017-2615 qemu-kvm: Qemu:
display: cirrus: oob access while doing bitblt copy backward mode [rhel-6.9])

- Resolves: bz#1419417 (CVE-2017-2615 qemu-kvm-rhev: Qemu:
display: cirrus: oob access while doing bitblt copy backward mode [rhel-6.9])

- kvm-Revert-iotests-Use-_img_info.patch [bz#1405882]

- kvm-Revert-block-commit-speed-is-an-optional-parameter.p atch [bz#1405882]

- kvm-Revert-iotests-Disable-086.patch [bz#1405882]

- kvm-Revert-iotests-Fix-049-s-reference-output.patch [bz#1405882]

- kvm-Revert-iotests-Fix-026-s-reference-output.patch [bz#1405882]

- kvm-Revert-qcow2-Support-exact-L1-table-growth.patch [bz#1405882]

- kvm-Revert-qcow2-Free-allocated-L2-cluster-on-error.patc h [bz#1405882]

- kvm-net-check-packet-payload-length.patch [bz#1398214]

- Resolves: bz#1398214 (CVE-2016-2857 qemu-kvm: Qemu: net:
out of bounds read in net_checksum_calculate [rhel-6.9])

- Reverts: bz#1405882 (test cases 026 030 049 086 and 095 of qemu-iotests fail for qcow2 with qemu-kvm-rhev-0.12.1.2-2.498.el6)

- kvm-qcow2-Free-allocated-L2-cluster-on-error.patch [bz#1405882]

- kvm-qcow2-Support-exact-L1-table-growth.patch [bz#1405882]

- kvm-iotests-Fix-026-s-reference-output.patch [bz#1405882]

- kvm-iotests-Fix-049-s-reference-output.patch [bz#1405882]

- kvm-iotests-Disable-086.patch [bz#1405882]

- kvm-block-commit-speed-is-an-optional-parameter.patch [bz#1405882]

- kvm-iotests-Use-_img_info.patch [bz#1405882]

- Resolves: bz#1405882 (test cases 026 030 049 086 and 095 of qemu-iotests fail for qcow2 with qemu-kvm-rhev-0.12.1.2-2.498.el6)

- kvm-rename-qemu_aio_context-to-match-upstream.patch [bz#876993]

- kvm-block-stop-relying-on-io_flush-in-bdrv_drain_all.pat ch [bz#876993]

- kvm-block-add-bdrv_drain.patch [bz#876993]

- kvm-block-avoid-very-long-pauses-at-the-end-of-mirroring .patch [bz#876993]

- Resolves: bz#876993 (qemu-kvm: vm's become non-responsive during migrate disk load from 2 domains to a 3ed)

- kvm-virtio-introduce-virtqueue_unmap_sg.patch [bz#1392520]

- kvm-virtio-introduce-virtqueue_discard.patch [bz#1392520]

- kvm-virtio-decrement-vq-inuse-in-virtqueue_discard.patch [bz#1392520]

- kvm-balloon-fix-segfault-and-harden-the-stats-queue.patc h [bz#1392520]

- kvm-virtio-balloon-discard-virtqueue-element-on-reset.pa tch [bz#1392520]

- kvm-virtio-zero-vq-inuse-in-virtio_reset.patch [bz#1392520]

- kvm-PATCH-1-4-e1000-pre-initialize-RAH-RAL-registers.pat ch [bz#1300626]

- kvm-net-update-nic-info-during-device-reset.patch [bz#1300626]

- kvm-net-e1000-update-network-information-when-macaddr-is .patch

- kvm-net-rtl8139-update-network-information-when-macaddr- .patch

- Resolves: bz#1300626 (e1000/rtl8139: qemu mac address can not be changed via set the hardware address in guest)

- Resolves: bz#1392520 ([RHEL6.9] KVM guest shuts itself down after 128th reboot)

- kvm-vmstate-fix-breakage-by-7e72abc382b700a72549e8147bde .patch

- Resolves: bz#1294941 (QEMU crash on snapshot revert when using Cirrus)

- kvm-virtio-blk-Release-s-rq-queue-at-system_reset.patch [bz#1361490]

- kvm-virtio-scsi-Prevent-assertion-on-missed-events.patch [bz#1333697]

- Resolves: bz#1333697 (qemu-kvm:
/builddir/build/BUILD/qemu-kvm-0.12.1.2/hw/virtio-scsi.c :724: virtio_scsi_push_event: Assertion `event == 0' failed)

- Resolves: bz#1361490 (system_reset should clear pending request for error (virtio-blk))

- kvm-qemu-img-add-support-for-fully-allocated-images.patc h [bz#1297653]

- kvm-qemu-img-fix-usage-instruction-for-qemu-img-convert.
patch [bz#1297653]

- kvm-target-i386-warns-users-when-CPU-threads-1-for-non-I .patch

- Resolves: bz#1292678 (Qemu should report error when cmdline set threads=2 in amd host)

- Resolves: bz#1297653 ('qemu-img convert' can't create a fully allocated image passed a '-S 0' option)

- Resolves: bz#1320066 (Qemu should not report error when cmdline set threads=2 in Intel host)

- kvm-rtl8139-flush-queued-packets-when-RxBufPtr-is-writte .patch

- kvm-block-Detect-unaligned-length-in-bdrv_qiov_is_aligne .patch

- kvm-ide-fix-halted-IO-segfault-at-reset.patch [bz#1281713]

- kvm-atapi-fix-halted-DMA-reset.patch [bz#1281713]

- Resolves: bz#1281713 (system_reset should clear pending request for error (IDE))

- Resolves: bz#1321862 (Backport 'block: Detect unaligned length in bdrv_qiov_is_aligned')

- Resolves: bz#1356924 (rtl8139 driver hangs in widows guests)

- kvm-virtio-error-out-if-guest-exceeds-virtqueue-size.pat ch [bz#1359725]

- Resolves: bz#1359725 (CVE-2016-5403 qemu-kvm: Qemu:
virtio: unbounded memory allocation on host via guest leading to DoS [rhel-6.9])

- kvm-Add-vga.h-unmodified-from-Linux.patch [bz#1331408]

- kvm-vga.h-remove-unused-stuff-and-reformat.patch [bz#1331408]

- kvm-vga-use-constants-from-vga.h.patch [bz#1331408]

- kvm-vga-Remove-some-should-be-done-in-BIOS-comments.patc h [bz#1331408]

- kvm-vga-fix-banked-access-bounds-checking-CVE-2016-3710.
patch [bz#1331408]

- kvm-vga-add-vbe_enabled-helper.patch [bz#1331408]

- kvm-vga-factor-out-vga-register-setup.patch [bz#1331408]

- kvm-vga-update-vga-register-setup-on-vbe-changes.patch [bz#1331408]

- kvm-vga-make-sure-vga-register-setup-for-vbe-stays-intac .patch

- kvm-vga-add-sr_vbe-register-set.patch [bz#1331408 bz#1346981]

- Resolves: bz#1331408 (CVE-2016-3710 qemu-kvm: qemu:
incorrect banked access bounds checking in vga module [rhel-6.9])

- Resolves: bz#1346981 (Regression from CVE-2016-3712:
windows installer fails to start)

Solution

Update the affected qemu-img package.

See Also

http://www.nessus.org/u?2257e9a9

Plugin Details

Severity: Critical

ID: 99082

File Name: oraclevm_OVMSA-2017-0055.nasl

Version: 3.10

Type: local

Published: 3/30/2017

Updated: 6/3/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:vm:qemu-img, cpe:/o:oracle:vm_server:3.4

Required KB Items: Host/local_checks_enabled, Host/OracleVM/release, Host/OracleVM/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/29/2017

Vulnerability Publication Date: 4/12/2016

Reference Information

CVE: CVE-2016-2857, CVE-2016-3710, CVE-2016-3712, CVE-2016-5403, CVE-2017-2615, CVE-2017-2620

IAVB: 2017-B-0024-S