MEDIUM · 4.7

CVE-2013-2078

Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.

Vulnerability Description

Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.

CVSS Score

4.7

MEDIUM

AV:L/AC:M/Au:N/C:N/I:N/A:C
Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE

Affected Products

VendorProductVersions
XenXen4.0.2

Related Weaknesses (CWE)

References

FAQ

What is CVE-2013-2078?

CVE-2013-2078 is a vulnerability with a CVSS score of 4.7 (MEDIUM). Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.

How severe is CVE-2013-2078?

CVE-2013-2078 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2013-2078?

Check the references section above for vendor advisories and patch information. Affected products include: Xen Xen.