CVE-2015-2752

Опубликовано: 01 апр. 2015

Источник: nvd

CVSS2: 4.9

EPSS Низкий

Описание

The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).

Ссылки

http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html
http://www.securityfocus.com/bid/73448
http://www.securitytracker.com/id/1031994
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-125.html
Patch
Vendor Advisory
https://security.gentoo.org/glsa/201504-04
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html
http://www.securityfocus.com/bid/73448
http://www.securitytracker.com/id/1031994
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-125.html
Patch
Vendor Advisory
https://security.gentoo.org/glsa/201504-04

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*

EPSS

Процентиль: 32%

0.00122

Низкий

4.9 Medium

CVSS2

Дефекты

CWE-20

Связанные уязвимости

CVE-2015-2752

ubuntu

почти 11 лет назад

CVE-2015-2752

redhat

почти 11 лет назад

CVE-2015-2752

debian

почти 11 лет назад

The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, wh ...

GHSA-rf4p-xq4w-3f34

github

больше 3 лет назад

SUSE-SU-2015:0701-1

suse-cvrf

почти 11 лет назад

Security update for xen

EPSS

Процентиль: 32%

0.00122

Низкий

4.9 Medium

CVSS2

Дефекты

CWE-20