CVE-2017-8903
Published May 11, 2017
Last updated 5 years ago
Overview
- Description
- Xen through 4.8.x on 64-bit platforms mishandles page tables after an IRET hypercall, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-213.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 8.8
- Impact score
- 6
- Exploitability score
- 2
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Severity
- HIGH
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
- NVD-CWE-noinfo
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:xen:xen:4.8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4447FA6-EDE7-4915-8238-2EA4CE782E96"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.8.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB6804DA-1A77-47BF-803A-30AC602F8A9B"
}
],
"operator": "OR"
}
]
}
]