PT-2012-5470 · Xen+1 · Xen+1

Publicado 2012-11-21 · Atualizado 2024-06-15 · CVE-2012-4539

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Baixa

Vetor base

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

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

Description The issue allows local guest OS administrators to cause a denial of service, resulting in an infinite loop and hang or crash, by providing invalid arguments to the GNTTABOP get status frames hypercall.

Recommendations For Xen versions 4.0 through 4.2, as a temporary workaround, consider restricting the use of the GNTTABOP get status frames hypercall until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2012-4539

DSA-2582-1

OPENSUSE-SU-2012_1572-1

OPENSUSE-SU-2012_1573-1

OPENSUSE-SU-2024:10196-1

Produtos afetados

Suse

Xen

Referências · 186

• 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://security-tracker.debian.org/tracker/CVE-2012-4539 · Aviso do Fabricante
• http://osvdb.org/87305 · Nota
• http://securitytracker.com/id?1027763 · 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://suse.com/security/cve/CVE-2015-8550 · Nota