CVE-2014-1666
Published Jan 26, 2014
Last updated 7 years ago
Overview
- Description
- The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 8.3
- Impact score
- 10
- Exploitability score
- 6.5
- Vector string
- AV:A/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-264
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "219597E2-E2D7-4647-8A7C-688B96300158"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "65E55950-EACA-4209-B2A1-E09026FC6006"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2448537F-87AD-45C1-9FB0-7A49CA31BD76"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E36B2265-70E1-413B-A7CF-79D39E9ADCFB"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BF948E6A-07BE-4C7D-8A98-002E89D35F4D"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C0E23B94-1726-4F63-84BB-8D83FAB156D7"
}
],
"operator": "OR"
}
]
}
]