CVE-2016-7422

Опубликовано: 10 дек. 2016

Источник: nvd

CVSS3: 6

CVSS2: 2.1

EPSS Низкий

Описание

The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via a large I/O descriptor buffer length value.

Ссылки

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=973e7170dddefb491a48df5cba33b2ae151013a0
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/16/10
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/16/4
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/92996
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2408
Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg03546.html
Patch
Third Party Advisory
https://security.gentoo.org/glsa/201609-01
Third Party Advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=973e7170dddefb491a48df5cba33b2ae151013a0
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/16/10
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/16/4
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/92996
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2408
Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg03546.html
Patch
Third Party Advisory
https://security.gentoo.org/glsa/201609-01
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Версия до 2.7.1 (включая)

Конфигурация 2

cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:11:*:*:*:*:*:*:*

Конфигурация 4

Одновременно

cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

EPSS

Процентиль: 26%

0.00094

Низкий

6 Medium

CVSS3

2.1 Low

CVSS2

Дефекты

CWE-120

Связанные уязвимости

CVE-2016-7422

CVSS3: 6

ubuntu

около 9 лет назад

CVE-2016-7422

CVSS3: 2.6

redhat

больше 9 лет назад

CVE-2016-7422

CVSS3: 6

debian

около 9 лет назад

The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Qui ...

GHSA-fp4p-m87h-5fx8

CVSS3: 6

github

больше 3 лет назад

openSUSE-SU-2016:3237-1

suse-cvrf

около 9 лет назад

Security update for qemu

EPSS

Процентиль: 26%

0.00094

Низкий

6 Medium

CVSS3

2.1 Low

CVSS2

Дефекты

CWE-120