Xen CVE-2017-14316 Arbitrary Code Execution Vulnerability

Bugtraq ID:	100818
Class:	Input Validation Error
CVE:	CVE-2017-14316
Remote:	Yes
Local:	No
Published:	Sep 12 2017 12:00AM
Updated:	Sep 12 2017 12:00AM
Credit:	Matthew Daley.
Vulnerable:	Xen Xen 4.9 Xen Xen 4.8 Xen Xen 4.7 Xen Xen 4.6 Xen Xen 4.0.4 Xen Xen 4.0.1 Xen Xen 4.9 Xen Xen 4.6.3 Xen Xen 4.5.3 Xen Xen 4.5.0 Xen Xen 4.4.1 Xen Xen 4.4.0 - Xen Xen 4.4.0 Xen Xen 4.4 Xen Xen 4.3.1 Xen Xen 4.3.0-1 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 Xen Xen 4.1.6.1 Xen Xen 4.1.5 Xen Xen 4.1.4 Xen Xen 4.1.3 Xen Xen 4.1.2 Xen Xen 4.1.1 Xen Xen 4.1.0 Xen Xen 4.1 Xen Xen 4.0.3 Xen Xen 4.0.2 Xen Xen 4.0.0 Xen Xen 4.0 Xen Xen 3.4.4 Xen Xen 3.4.3 Xen Xen 3.4.2 Xen Xen 3.4.1 Xen Xen 3.4.0 Xen Xen 3.3.2 Xen Xen 3.3.1 Xen Xen 3.3.0 Xen Xen 3.3 Xen Xen 3.2.3 Xen Xen 3.2.2 Xen Xen 3.2.1 Xen Xen 3.2.0 Xen Xen 3.2 Xen Xen 3.1.4 Xen Xen 3.1.3 Xen Xen 3.1 Xen Xen 3.0.4 Xen Xen 3.0.3 Xen Xen 3.0.2 Xen Xen 2.0 Redhat Enterprise Linux 5
Not Vulnerable:

Xen CVE-2017-14316 Arbitrary Code Execution Vulnerability

Xen is prone to an arbitrary code execution vulnerability.

Successful exploits allow attackers to execute arbitrary code in the context of the host operating system. Failed exploit attempts will result in a denial of service condition.

Xen CVE-2017-14316 Arbitrary Code Execution 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 CVE-2017-14316 Arbitrary Code Execution Vulnerability

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

Xen CVE-2017-14316 Arbitrary Code Execution Vulnerability

References:

• Xen HomePage (Xen)
  
• Bug 1486707 - (CVE-2017-14316, xsa231) CVE-2017-14316 xsa231 xen: Missing NUMA n (Redhat)
  
• CVE-2017-14316 (Redhat)
  
• XSA-231 (Xen)