Overview
- Description
- In FreeBSD before 11.2-STABLE(r348229), 11.2-RELEASE-p7, 12.0-STABLE(r342228), and 12.0-RELEASE-p1, insufficient validation of network-provided data in bootpd may make it possible for a malicious attacker to craft a bootp packet which could cause a stack buffer overflow. It is possible that the buffer overflow could lead to a Denial of Service or remote code execution.
- Source
- secteam@freebsd.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3ACD1D8D-B3BC-4E99-B846-90A4071DB87B"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "699FE432-8DF0-49F1-A98B-0E19CE01E5CE"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20B06752-39EE-4600-AC1F-69FB9C88E2A8"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "22365F7C-2B00-4B61-84E8-EFBA3B8CFDC0"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E86CD544-86C4-4D9D-9CE5-087027509EDA"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "64E47AE7-BB45-428E-90E9-38BFDFF23650"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "826B53C2-517F-4FC6-92E8-E7FCB24F91B4"
}
],
"operator": "OR"
}
]
}
]