CVE-2016-7154
Published Sep 21, 2016
Last updated 8 years ago
Overview
- Description
- Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.7
- Impact score
- 5.9
- Exploitability score
- 0.8
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 7.2
- Impact score
- 10
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-416
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:4.4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FBD9AD01-50B7-4951-8A73-A6CF4801A487"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.4.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "89AA8FD5-E997-4F0D-AFB6-FFBE0073BA5D"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.4.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "75615D84-9CA1-456C-816D-768E37B074A4"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.4.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7AB87384-A1F8-4136-A242-441C655D9364"
}
],
"operator": "OR"
}
]
}
]