PT-2016-7211 · Xen+1 · Xen+1

Brian Marcotte · Publicado 2016-09-21 · Atualizado 2024-06-15 · CVE-2016-7093

Positive Technologies (AI Summary)

CVSS v3.1

8.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Xen versions 4.5.3, 4.6.3, and 4.7.x

Description The issue allows local HVM guest OS administrators to overwrite hypervisor memory, which can lead to gaining host OS privileges. This is due to the mishandling of instruction pointer truncation during emulation.

Recommendations For Xen versions 4.5.3, 4.6.3, and 4.7.x, at the moment, there is no information about a newer version that contains a fix for this issue.

Correção

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2016-7093

MGASA-2017-0012

OPENSUSE-SU-2016_2494-1

OPENSUSE-SU-2016_2497-1

OPENSUSE-SU-2024:10196-1

SUSE-SU-2016:2473-1

SUSE-SU-2016:2507-1

SUSE-SU-2016:2533-1

Produtos afetados

Suse

Xen

Referências · 271

• https://bugzilla.suse.com/978413 · Nota
• https://suse.com/security/cve/CVE-2014-5149 · Nota
• https://bugzilla.suse.com/995789 · Nota
• https://suse.com/security/cve/CVE-2016-4020 · Nota
• http://xenbits.xen.org/xsa/advisory-186.html · Aviso do Fabricante
• https://bugzilla.suse.com/975907 · Nota
• https://suse.com/security/cve/CVE-2016-1922 · Nota
• https://bugzilla.suse.com/984981 · Nota
• https://bugzilla.suse.com/975138 · Nota
• https://suse.com/security/cve/CVE-2012-5525 · Nota
• https://suse.com/security/cve/CVE-2015-7971 · Nota
• https://suse.com/security/cve/CVE-2014-3124 · Nota
• https://suse.com/security/cve/CVE-2015-3456 · Nota
• https://suse.com/security/cve/CVE-2012-5511 · Nota
• https://suse.com/security/cve/CVE-2015-4104 · Nota