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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:23388
[Eng]
Version
5
Class
patch
ALTXid
156288
Language
Russian
Severity
High
Title
Обновление DLA-573-1 -- обновление безопасности для qemu
Description
Multiple vulnerabilities have been discovered in QEMU, a fast processor emulator.
Family
unix
Platform
Debian GNU/kFreeBSD 7
Debian GNU/Linux 7
Product
qemu
Reference
VENDOR: DLA-573-1
VENDOR: DLA-573-1
Id:
DLA-573-1
Reference:
https://lists.debian.org/debian-lts-announce/2016/debian-lts-announce-201607/msg00034.html
CVE: CVE-2015-5239
CVE: CVE-2015-5239
Id:
CVE-2015-5239
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5239
Comment
: Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html (MISC)
http://www.openwall.com/lists/oss-security/2015/09/02/7 (MISC)
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html (MISC)
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html (MISC)
https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d (CONFIRM)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html (MISC)
http://www.ubuntu.com/usn/USN-2745-1 (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html (MISC)
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14 (MISC)
CVE: CVE-2016-2857
CVE: CVE-2016-2857
Id:
CVE-2016-2857
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2857
Comment
: The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
8.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160303 CVE request Qemu: net: out of bounds read in net_checksum_calculate (MLIST)
[oss-security] 20160306 Re: CVE request Qemu: net: out of bounds read in net_checksum_calculate (MLIST)
USN-2974-1 (UBUNTU)
84130 (BID)
RHSA-2017:0350 (REDHAT)
RHSA-2017:0344 (REDHAT)
RHSA-2017:0334 (REDHAT)
RHSA-2017:0309 (REDHAT)
RHSA-2017:0083 (REDHAT)
RHSA-2016:2706 (REDHAT)
RHSA-2016:2705 (REDHAT)
RHSA-2016:2704 (REDHAT)
RHSA-2016:2671 (REDHAT)
RHSA-2016:2670 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=362786f14a753d8a5256ef97d7c10ed576d6572b (MISC)
CVE: CVE-2016-4020
CVE: CVE-2016-4020
Id:
CVE-2016-4020
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4020
Comment
: The patch_instruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR).
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References:
[qemu-devel] 20160407 Re: [Qemu-devel] [PATCH] i386: kvmvapic: initialise imm32 variable (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1313686 (CONFIRM)
[qemu-devel] 20160407 [Qemu-devel] [PATCH] i386: kvmvapic: initialise imm32 variable (MLIST)
USN-2974-1 (UBUNTU)
86067 (BID)
GLSA-201609-01 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
RHSA-2017:1856 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=691a02e2ce0c413236a78dee6f2651c937b09fb0 (MISC)
CVE: CVE-2016-4439
CVE: CVE-2016-4439
Id:
CVE-2016-4439
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4439
Comment
: The esp_reg_write function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check command buffer length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or potentially execute arbitrary code on the QEMU host via unspecified vectors.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
6.7
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160519 CVE-2016-4439 Qemu: scsi: esp: OOB write while writing to 's->cmdbuf' in esp_reg_write (MLIST)
[qemu-devel] 20160519 [PATCH 1/2] scsi: check command buffer length before write(CVE-2016-4439) (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1337502 (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90760 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-5403
CVE: CVE-2016-5403
Id:
CVE-2016-5403
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5403
Comment
: The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
http://xenbits.xen.org/xsa/advisory-184.html (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1358359 (CONFIRM)
92148 (BID)
1036476 (SECTRACK)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html (CONFIRM)
RHSA-2016:1654 (REDHAT)
RHSA-2016:1653 (REDHAT)
RHSA-2016:1655 (REDHAT)
RHSA-2016:1652 (REDHAT)
RHSA-2016:1763 (REDHAT)
RHSA-2016:1607 (REDHAT)
RHSA-2016:1606 (REDHAT)
RHSA-2016:1756 (REDHAT)
RHSA-2016:1586 (REDHAT)
RHSA-2016:1585 (REDHAT)
RHSA-2016:1943 (REDHAT)
[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update (MLIST)
CVE: CVE-2016-6351
CVE: CVE-2016-6351
Id:
CVE-2016-6351
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6351
Comment
: The esp_do_dma function in hw/scsi/esp.c in QEMU (aka Quick Emulator), when built with ESP/NCR53C9x controller emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or execute arbitrary code on the QEMU host via vectors involving DMA read into ESP command buffer.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
6.7
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References:
92119 (BID)
[oss-security] 20160726 Re: CVE request Qemu: scsi: esp: oob write access while reading ESP command (MLIST)
USN-3047-1 (UBUNTU)
[oss-security] 20160726 CVE request Qemu: scsi: esp: oob write access while reading ESP command (MLIST)
USN-3047-2 (UBUNTU)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=cc96677469388bad3d66479379735cf75db069e3 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 (MISC)
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