CVE-2022-0811
Published Mar 16, 2022
Last updated 3 years ago
Overview
- Description
- A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 9
- Impact score
- 10
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:C/I:C/A:C
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "70F9AEC5-AB20-4E02-8562-B400B2F796DD",
"versionEndExcluding": "1.19.6",
"versionStartIncluding": "1.19.0"
},
{
"criteria": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3EC80AA9-7E85-408A-B2E8-873F648933C4",
"versionEndExcluding": "1.20.7",
"versionStartIncluding": "1.20.0"
},
{
"criteria": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60F1AA21-C728-478B-B5B6-B76F06107069",
"versionEndExcluding": "1.21.6",
"versionStartIncluding": "1.21.0"
},
{
"criteria": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B95404BE-E267-4DE9-9D66-7EB535D32DA1",
"versionEndExcluding": "1.22.3",
"versionStartIncluding": "1.22.0"
},
{
"criteria": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B2E27FBE-1FEE-496C-A677-FEBA235F4380",
"versionEndExcluding": "1.23.2",
"versionStartIncluding": "1.23.0"
}
],
"operator": "OR"
}
]
}
]