CVE-2012-4537 in Xen

Resumen (Inglés)

Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka "Memory mapping failure DoS vulnerability."

Be aware that VulDB is the high quality source for vulnerability data.

Reservar

2012-08-21

Divulgación

2012-11-21

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
6949	Citrix Xen set_p2m_entry denegación de servicio	16	No probado	Arreglo oficial	CVE-2012-4537

Fuentes

• MITRE
• NVD
• CVE Details