PT-2017-11606

CVE-2017-10916

Publicado

2017-07-05

Atualizado

2017-11-04

Descrição por

CVSS 3.1

7.5

Alta

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

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

Description The issue arises from improper interaction between the vCPU context-switch implementation and the Memory Protection Extensions (MPX) and Protection Key (PKU) features in Xen. This interaction makes it easier for guest OS users to bypass Address Space Layout Randomization (ASLR) and other protection mechanisms.

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

Explorabilidade

Correção

Impactos

Pesquisadores

Fornecedores

Produtos afetados

Enumeração de fraquezas

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Identificadores relacionados

CVE-2017-10916

DSA-3969-1