Overview
- Description
- Xen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via vectors involving a (1) data or (2) prefetch abort with the ESR_EL2.EA bit set.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 4
- Exploitability score
- 2
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.9
- Impact score
- 6.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-284
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F1DD0255-9127-4C7F-9C02-42198820363E"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8FDFDDA0-51D2-4995-9B4D-48047C940FC5"
}
],
"operator": "OR"
}
]
}
]