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

critical Nessus Plugin ID 99082

Synopsis

遠端 OracleVM 主機缺少安全性更新。

描述

遠端 OracleVM 系統缺少可解決重大安全性更新的必要修補程式:

- 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

- 解決:bz#1420487 (EMBARGOED CVE-2017-2620 qemu-kvm:
Qemu:display:cirrus:可能透過 cirrus_bitblt_cputovideo 執行任意代碼 [rhel-6.9])

- 解決:bz#1420489 (EMBARGOED CVE-2017-2620 qemu-kvm-rhev:Qemu:display:cirrus:可能透過 cirrus_bitblt_cputovideo 執行任意代碼 [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.patch

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

- 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]

- 解決:bz#1418231 (CVE-2017-2615 qemu-kvm:Qemu:
display:cirrus:執行 bitblt 向後複製模式時發生 oob 訪問 [rhel-6.9])

- 解決:bz#1419417 (CVE-2017-2615 qemu-kvm-rhev:Qemu:
display:cirrus:執行 bitblt 向後複製模式時發生 oob 訪問 [rhel-6.9])

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

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

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

- 解決:bz#1398214 (CVE-2016-2857 qemu-kvm:Qemu:net:
net_checksum_calculate 中存在超出範圍讀取 [rhel-6.9])

- 還原:bz#1405882 (對於具有 qemu-kvm-rhev-0.12.1.2-2.498.el6 的 qcow2,qemu-iotests 的測試案例 026 030 049 086 和 095 失敗)

- 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]

- 解決:bz#1405882 (對於具有 qemu-kvm-rhev-0.12.1.2-2.498.el6 的 qcow2,qemu-iotests 的測試案例 026 030 049 086 和 095 失敗)

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

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

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

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

- 解決:bz#876993 (qemu-kvm:將磁盤加載從 2 個域遷移至第 3 個期間,vm 無響應)

- 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.patch [bz#1392520]

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

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

- kvm-PATCH-1-4-e1000-pre-initialize-RAH-RAL-registers.patch [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

- 解決:bz#1300626 (e1000/rtl8139:無法透過在客體中設置硬件地址來更改 qemu mac 地址)

- 解決:bz#1392520 ([RHEL6.9] KVM 客體在第 128 重新啟動後自動關閉)

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

- 解決:bz#1294941 (使用 Cirrus 時,QEMU 在恢復快照過程中當機)

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

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

- 解決:bz#1333697 (qemu-kvm:
/builddir/build/BUILD/qemu-kvm-0.12.1.2/hw/virtio-scsi.c:724:virtio_scsi_push_event:斷言「event == 0」失敗)

- 解決:bz#1361490 (system_reset 應清除掛起的錯誤請求 (virtio-blk))

- kvm-qemu-img-add-support-for-fully-allocated-images.patch [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

- 解決:bz#1292678 (cmdline 在 amd 主機中設定 threads=2 時,Qemu 應報告錯誤)

- 解決:bz#1297653 (「qemu-img convert」無法建立傳遞了「-S 0」選項的完全配置的圖像)

- 解決:bz#1320066 (cmdline 在 Intel 主機中設定 thread = 2 時,Qemu 不應報告錯誤)

- 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]

- 解決:bz#1281713 (system_reset 應清除掛起的錯誤請求 (IDE))

- 解決:bz#1321862 (向後移植「區塊:檢測 bdrv_qiov_is_aligned 中的未對齊長度」)

- 解決:bz#1356924 (rtl8139 驅動程序在 widows 客體中掛起)

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

- 解決:bz#1359725 (CVE-2016-5403 qemu-kvm:Qemu:
virtio:透過客體在主機上無限制配置記憶體,進而導致 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.patch [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]

- 解決:bz#1331408 (CVE-2016-3710 qemu-kvm:qemu:
vga 模塊中存在不正確的堆積訪問權限邊界檢查 [rhel-6.9])

- 解決:bz#1346981 (來自 CVE-2016-3712 的回歸:
windows 安裝程序無法啟動)

解決方案

更新受影響的 qemu-img 套件。

另請參閱

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

Plugin 詳細資訊

嚴重性: Critical

ID: 99082

檔案名稱: oraclevm_OVMSA-2017-0055.nasl

版本: 3.10

類型: local

已發布: 2017/3/30

已更新: 2021/6/3

風險資訊

VPR

風險因素: Medium

分數: 6.5

CVSS v2

風險因素: High

基本分數: 9

時間分數: 6.7

媒介: AV:N/AC:L/Au:S/C:C/I:C/A:C

時間媒介: E:U/RL:OF/RC:C

CVSS v3

風險因素: Critical

基本分數: 9.9

時間分數: 8.6

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

時間媒介: E:U/RL:O/RC:C

弱點資訊

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

必要的 KB 項目: Host/local_checks_enabled, Host/OracleVM/release, Host/OracleVM/rpm-list

可輕鬆利用: No known exploits are available

修補程式發佈日期: 2017/3/29

弱點發布日期: 2016/4/12

參考資訊

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

IAVB: 2017-B-0024-S