Overview
- Description
- The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a link-local source address.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.1
- Impact score
- 5.2
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 6.4
- Impact score
- 4.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-254
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BDD2EAD9-D0BA-42D2-83B9-EB152E4BC8A9",
"versionEndExcluding": "7.0.4",
"versionStartIncluding": "7.0.0"
},
{
"criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4AC57320-1B84-4362-BECA-9C6ADB9E7834",
"versionEndIncluding": "8.1.0",
"versionStartIncluding": "8.0.0"
}
],
"operator": "OR"
}
]
}
]