- Description
- api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.
- Source
- secalert@redhat.com
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- nvd@nist.gov
- CWE-200
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DA51F598-3F53-4386-9953-8EAE0A6B41F0",
"versionEndIncluding": "2013.2.4",
"versionStartIncluding": "2013.2"
},
{
"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2D2AC947-3F65-408D-AC2D-A6FCA805EDF2",
"versionEndExcluding": "2014.1.2",
"versionStartIncluding": "2014.1"
},
{
"criteria": "cpe:2.3:a:openstack:nova:2014.2.0:milestone1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "24D7E080-7538-44C9-AF6D-43240967F72E"
}
],
"operator": "OR"
}
]
}
]