CVE-2014-2986

Published Apr 28, 2014

Last updated 6 years ago

Overview

Description: The vgic_distr_mmio_write function in the virtual guest interrupt controller (GIC) distributor (arch/arm/vgic.c) in Xen 4.4.x, when running on an ARM system, allows local guest users to cause a denial of service (NULL pointer dereference and host crash) via unspecified vectors.
Source: cve@mitre.org
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 5.5
Impact score: 6.9
Exploitability score: 5.1
Vector string: AV:A/AC:L/Au:S/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: CWE-20

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D"
          },
          {
            "criteria": "cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CF23B21B-594A-42E2-AF90-D5C4246B39A4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References