CVE-2011-2393
Published Feb 2, 2012
Last updated 13 years ago
Overview
- Description
- The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD, NetBSD, and possibly other BSD-based operating systems allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, a similar vulnerability to CVE-2010-4670.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 7.8
- Impact score
- 6.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-399
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D9EC02F3-3905-460D-8949-3B26394215CA"
},
{
"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B55E4B92-88E0-41F0-AFA7-046A8D34A2CA"
}
],
"operator": "OR"
}
]
}
]