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nvd логотип

CVE-2017-2620

Опубликовано: 27 июл. 2018
Источник: nvd
CVSS3: 5.5
CVSS3: 9.9
CVSS2: 9
EPSS Низкий

Описание

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Версия до 2.8.0 (исключая)
Конфигурация 2

Одно из

cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*
cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:*
cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:*
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:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Версия до 4.7.1 (включая)
cpe:2.3:o:xen:xen:4.7.1:r1:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.7.1:r2:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.7.1:r3:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.7.1:r4:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.7.1:r5:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.7.1:r6:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.7.1:r7:*:*:*:*:*:*

EPSS

Процентиль: 73%
0.00774
Низкий

5.5 Medium

CVSS3

9.9 Critical

CVSS3

9 Critical

CVSS2

Дефекты

CWE-787
CWE-125

Связанные уязвимости

ubuntu логотип

CVE-2017-2620

CVSS3: 5.5
ubuntu
больше 7 лет назад

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

redhat логотип

CVE-2017-2620

CVSS3: 5.5
redhat
больше 8 лет назад

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

debian логотип

CVE-2017-2620

CVSS3: 5.5
debian
больше 7 лет назад

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA E ...

github логотип

GHSA-v6gr-ph59-9hqm

CVSS3: 9.9
github
больше 3 лет назад

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

oracle-oval логотип

ELSA-2017-0352

oracle-oval
больше 8 лет назад

ELSA-2017-0352: qemu-kvm security update (IMPORTANT)

EPSS

Процентиль: 73%
0.00774
Низкий

5.5 Medium

CVSS3

9.9 Critical

CVSS3

9 Critical

CVSS2

Дефекты

CWE-787
CWE-125