PT-2017-11609 · Xen+1 · Xen+1

Jan Beulich · Publicado 2017-07-05 · Atualizado 2017-11-04 · CVE-2017-10922

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

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

Description The issue is related to the grant-table feature in Xen, which mishandles MMIO region grant references. This allows guest OS users to cause a denial of service, resulting in the loss of grant trackability.

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

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2017-10922

DLA-1132-1

DSA-3969-1

OPENSUSE-SU-2017_1826-1

SUSE-SU-2017:1795-1

SUSE-SU-2017:1812-1

Produtos afetados

Suse

Xen

Referências · 55

• https://suse.com/security/cve/CVE-2017-10918 · Nota
• https://suse.com/security/cve/CVE-2017-8309 · Nota
• https://bugzilla.suse.com/1027519 · Nota
• https://suse.com/security/cve/CVE-2017-8905 · Nota
• https://bugzilla.suse.com/1042924 · Nota
• https://bugzilla.suse.com/1042160 · Nota
• http://debian.org/security/2017/dsa-3969 · Aviso do Fabricante
• https://security.gentoo.org/glsa/201710-17 · Aviso do Fabricante
• https://bugzilla.suse.com/1042938 · Nota
• https://suse.com/security/cve/CVE-2017-9374 · Nota
• https://bugzilla.suse.com/1042931 · Nota
• https://osv.dev/vulnerability/DSA-3969-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2017-10922 · Nota
• https://bugzilla.suse.com/1036470 · Nota
• https://ubuntu.com/security/CVE-2017-10922 · Aviso do Fabricante