CVE-2013-4551
Published Nov 18, 2013
Last updated 7 years ago
Overview
- Description
- Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which allows local HVM guest users to cause a denial of service (host crash) via unspecified vectors related to "guest VMX instruction execution."
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 5.7
- Impact score
- 6.9
- Exploitability score
- 5.5
- Vector string
- AV:A/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-20
Configurations
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{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"vulnerable": true,
"matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "47640819-FC43-49ED-8A77-728C3D7255B3"
},
{
"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"
},
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"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"
}
]
}
]