CVE-2022-27881
Published Mar 25, 2022
Last updated 3 years ago
Overview
- Description
- engine.c in slaacd in OpenBSD 6.9 and 7.0 before 2022-02-21 has a buffer overflow triggerable by an IPv6 router advertisement with more than seven nameservers. NOTE: privilege separation and pledge can prevent exploitation.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-120
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openbsd:openbsd:6.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D51D33B9-AB0D-4180-8CCC-0DE4A3C0151D"
},
{
"criteria": "cpe:2.3:a:openbsd:openbsd:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "602D3C6F-C1FD-4FBF-9FC7-3E109E4E6FD5"
}
],
"operator": "OR"
}
]
}
]