Xen 'HVM MSI injection' CVE-2014-3967 Denial of Service Vulnerability

Bugtraq ID:	67794
Class:	Unknown
CVE:	CVE-2014-3967
Remote:	Yes
Local:	No
Published:	Jun 03 2014 12:00AM
Updated:	May 07 2015 05:20PM
Credit:	Jan Beulich
Vulnerable:	Xen Xen 4.4.0 Rc1 Xen Xen 4.4.0 - Xen Xen 4.4 Xen Xen 4.3.1 Xen Xen 4.3.0 Xen Xen 4.3 Xen Xen 4.2.3 Xen Xen 4.2.2 Xen Xen 4.2.1 Xen Xen 4.2.0 Xen Xen 4.2 S.u.S.E. openSUSE 12.3
Not Vulnerable:

Xen 'HVM MSI injection' CVE-2014-3967 Denial of Service Vulnerability

Xen is prone to a denial-of-service vulnerability.

Attackers with access to a guest operating system can exploit this issue to crash the host operating system, effectively denying service to legitimate users.

Xen 4.2 and later are vulnerable.

Xen 'HVM MSI injection' CVE-2014-3967 Denial of Service Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Xen 'HVM MSI injection' CVE-2014-3967 Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Xen 'HVM MSI injection' CVE-2014-3967 Denial of Service Vulnerability

References:

• Xen Homepage (XenSource )
  
• Xen Security Advisory 96 - Vulnerabilities in HVM MSI injection (Xen.org security team)
  
• XSA-96 (xenproject)