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

critical Nessus Plugin ID 99082

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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

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A: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: CVSS:3.0/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