PT-2012-6266 · Xen+1 · Xen+1

Publicado 2012-12-13 · Atualizado 2017-08-29 · CVE-2012-6333

Positive Technologies (AI Summary)

CVSS v2.0

4.7

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Xen versions 3.4 through 4.2

Description The issue allows local HVM guest OS administrators to cause a denial of service, resulting in physical CPU consumption, by providing a large input to multiple HVM control operations.

Recommendations For Xen versions 3.4 through 4.2, consider restricting access to HVM control operations to prevent exploitation and minimize the risk of denial of service attacks. 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-2012-6333

DSA-2636-1

Produtos afetados

Suse

Xen

Referências · 16

• https://osv.dev/vulnerability/DEBIAN-CVE-2012-6333 · Aviso do Fabricante
• https://exchange.xforce.ibmcloud.com/vulnerabilities/80484 · Nota
• http://secunia.com/advisories/51397 · Aviso do Fabricante
• http://securityfocus.com/bid/56796 · Nota
• https://osv.dev/vulnerability/CVE-2012-6333 · Aviso do Fabricante
• http://osvdb.org/88129 · Nota
• http://support.citrix.com/article/CTX135777 · Nota
• http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html · Aviso do Fabricante
• http://secunia.com/advisories/55082 · Nota
• http://secunia.com/advisories/51486 · Aviso do Fabricante
• http://secunia.com/advisories/51487 · Aviso do Fabricante
• http://security.gentoo.org/glsa/glsa-201309-24.xml · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2012/12/03/10 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-6333 · Nota de Segurança
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html · Aviso do Fabricante