5.7
CVSSv2

CVE-2013-4551

Published: 18/11/2013 Updated: 29/08/2017
CVSS v2 Base Score: 5.7 | Impact Score: 6.9 | Exploitability Score: 5.5
VMScore: 507
Vector: AV:A/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Summary

Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which allows local HVM guest users to cause a denial of service (host crash) via unspecified vectors related to "guest VMX instruction execution."

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xen xen 4.3.1

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