CVE-2011-1936

Published Jan 7, 2014

Last updated 11 years ago

Overview

Description: Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service (guest crash) via unspecified vectors.
Source: secalert@redhat.com
NVD status: Analyzed

Risk scores

CVSS 2.0

Type: Primary
Base score: 4.6
Impact score: 6.9
Exploitability score: 3.2
Vector string: AV:A/AC:H/Au:N/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BFA1950D-1D9F-4401-AA86-CF3028EFD286"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References