CVE-2016-10025

LOW

Description

VMFUNC emulation in Xen 4.6.x through 4.8.x on x86 systems using AMD virtualization extensions (aka SVM) allows local HVM guest OS users to cause a denial of service (hypervisor crash) by leveraging a missing NULL pointer check.

References

http://www.securityfocus.com/bid/95026

http://www.securitytracker.com/id/1037518

http://xenbits.xen.org/xsa/advisory-203.html

https://support.citrix.com/article/CTX219378

Details

Source: MITRE

Published: 2017-01-26

Updated: 2017-01-27

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM