PT-2017-18611 · Xen · Xen

Jann Horn · Publicado 2017-05-09 · Atualizado 2019-10-03 · CVE-2017-8904

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.9

Description The issue is related to the mishandling of the "contains segment descriptors" property during GNTTABOP transfer operations. This might allow PV guest OS users to execute arbitrary code on the host OS.

Recommendations For Xen versions prior to 4.9, update to version 4.9 or later to resolve the issue.

Correção

Identificadores relacionados

CVE-2017-8904

DLA-964-1

DSA-3847-1

Produtos afetados

Xen

Referências · 15

• https://osv.dev/vulnerability/DSA-3847-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-8904 · Aviso do Fabricante
• https://xenbits.xen.org/xsa/advisory-214.html · Aviso do Fabricante
• https://security.alpinelinux.org/vuln/CVE-2017-8904 · Nota
• http://securityfocus.com/bid/98428 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2017-8904 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2017-8904 · Aviso do Fabricante
• https://osv.dev/vulnerability/ALPINE-CVE-2017-8904 · Aviso do Fabricante
• https://blog.xenproject.org/2017/05/02/updates-on-xsa-213-xsa-214-and-xsa-215 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-8904 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2017-8904 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-8904 · Aviso do Fabricante
• https://security.gentoo.org/glsa/201705-11 · Aviso do Fabricante
• http://securitytracker.com/id/1038387 · Nota
• https://osv.dev/vulnerability/CVE-2017-8904 · Aviso do Fabricante