- Description
- The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.
- Source
- cve@mitre.org
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 4.9
- Impact score
- 6.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:C
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A3C3F588-98DA-4F6F-A083-2B9EE534C561"
},
{
"criteria": "cpe:2.3:o:netbsd:netbsd:2.0.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D18C95A3-15E3-41B8-AC28-ACEA57021E24"
},
{
"criteria": "cpe:2.3:o:netbsd:netbsd:2.0.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6CFC6B75-9057-4E58-A4D4-8AEC12AE62E4"
},
{
"criteria": "cpe:2.3:o:netbsd:netbsd:2.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "28BD9F91-2384-4557-9648-25FC00D04677"
},
{
"criteria": "cpe:2.3:o:netbsd:netbsd:3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F9CABFAA-594C-45D7-A0C7-795872A0C68A"
}
],
"operator": "OR"
}
]
}
]