CVE-2007-5907: Medium severity Xensource Inc Xen vulnerability

Published Nov 9, 2007
·
Updated

Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).

Affected Software

1 affected component
Xensource Inc Xen=3.1.1

Event History

Nov 9, 2007
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2007-5907?

CVE-2007-5907 has been rated as a high severity vulnerability due to its potential to cause denial of service.

2

How do I fix CVE-2007-5907?

To mitigate CVE-2007-5907, it is recommended to upgrade to a version of Xen that has addressed this issue.

3

What specific vulnerability does CVE-2007-5907 exploit?

CVE-2007-5907 exploits the inability of Xen 3.1.1 to prevent modification of the CR4 TSC by applications.

4

What could happen if CVE-2007-5907 is exploited?

If exploited, CVE-2007-5907 allows paravirtualized (pv) guests to cause a denial of service by crashing the system.

5

Which version of Xen is affected by CVE-2007-5907?

CVE-2007-5907 specifically affects Xen version 3.1.1.

Contact

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