PT-2015-3843 · Xen · Xen

David Vrabel + 1 · Publicado 2015-01-12 · Atualizado 2024-06-15 · CVE-2014-6268

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 4.4.x

Description The issue allows local guest users to cause a denial of service, resulting in a host crash. This can be achieved through vectors involving an uninitialized FIFO-based event channel control block, specifically when binding or moving an event to a different VCPU.

Recommendations For Xen version 4.4.x, consider restricting access to the evtchn fifo set pending function as a temporary workaround until a patch is available.

Correção

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2014-6268

OPENSUSE-SU-2024:10196-1

Produtos afetados

Xen

Referências · 136

• https://osv.dev/vulnerability/openSUSE-SU-2024:10196-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2014-3672 · Nota
• https://suse.com/security/cve/CVE-2015-7970 · Nota
• https://cve.org/CVERecord?id=CVE-2014-6268 · Nota de Segurança
• 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://suse.com/security/cve/CVE-2015-8550 · Nota
• https://suse.com/security/cve/CVE-2012-5513 · Nota
• https://suse.com/security/cve/CVE-2013-3495 · Nota
• https://suse.com/security/cve/CVE-2015-7512 · Nota
• https://suse.com/security/cve/CVE-2014-7815 · Nota
• https://suse.com/security/cve/CVE-2013-0152 · Nota