PT-2013-3530 · Xen+1 · Xen+1

CVE-2013-2076 · Publicado 2013-07-01 · Atualizado 2023-02-13

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:A/AC:H/Au:S/C:C/I:N/A:N

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

Description The issue allows one domain to determine portions of the state of floating point instructions of other domains, potentially leading to the disclosure of sensitive information such as cryptographic keys. This is due to the inconsistent behavior of AMD64 processors compared to Intel processors, which is not addressed by the kernels.

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

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

CVE-2013-2076

DSA-3006-1

MGASA-2013-0197

Produtos afetados

Suse

Xen

Referências · 12

• http://security.gentoo.org/glsa/glsa-201309-24.xml · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/06/03/1 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-2076 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2013-2076 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2013-2076 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2013-0197 · Aviso do Fabricante
• http://secunia.com/advisories/55082 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2013-2076 · Nota de Segurança
• http://debian.org/security/2014/dsa-3006 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2013-0197.html · Nota de Segurança
• https://bugs.mageia.org/show_bug.cgi?id=10586 · Nota