PT-2012-5469 · Xen+1 · Xen+1

Publicado 2012-11-24 · Atualizado 2024-06-15 · CVE-2012-4538

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Média

Vetor base

AV:L/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Xen versions 4.0 through 4.2

Description The issue is related to the HVMOP pagetable dying hypercall, which does not properly check the pagetable state when running on shadow pagetables. This allows a local HVM guest OS to cause a denial of service, resulting in a hypervisor crash.

Recommendations For Xen versions 4.0 through 4.2, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2012-4538

DSA-2582-1

OPENSUSE-SU-2012_1572-1

OPENSUSE-SU-2012_1573-1

OPENSUSE-SU-2024:10196-1

Produtos afetados

Suse

Xen

Referências · 185

• http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html · Aviso do Fabricante
• https://osv.dev/vulnerability/openSUSE-SU-2024:10196-1 · Aviso do Fabricante
• https://bugzilla.novell.com/778105 · Nota
• https://suse.com/security/cve/CVE-2014-3672 · Nota
• https://suse.com/security/cve/CVE-2015-7970 · Nota
• http://support.novell.com/security/cve/CVE-2012-3515.html · Nota
• https://suse.com/security/cve/CVE-2016-2538 · Nota
• https://suse.com/security/cve/CVE-2015-7969 · Nota
• https://suse.com/security/cve/CVE-2015-8615 · Nota
• https://suse.com/security/cve/CVE-2014-5146 · Nota
• https://suse.com/security/cve/CVE-2016-1981 · Nota
• https://security-tracker.debian.org/tracker/CVE-2012-4538 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2015-8550 · Nota
• http://support.novell.com/security/cve/CVE-2012-3496.html · Nota
• https://lists.opensuse.org/archives/list/[e-mail]/thread/THY5DDWAP5TJILX2W5HKG5M7RTTUGXTO · Nota