CVE-2022-0811
CVSS V2 High 9
CVSS V3 High 8.8
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.
Overview
- CVE ID
- CVE-2022-0811
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-16T15:15:16
- Last Modified Date
- 2022-03-28T13:18:27
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* | 1 | OR | 1.19.0 | 1.19.6 |
| cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* | 1 | OR | 1.20.0 | 1.20.7 |
| cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* | 1 | OR | 1.21.0 | 1.21.6 |
| cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* | 1 | OR | 1.22.0 | 1.22.3 |
| cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* | 1 | OR | 1.23.0 | 1.23.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2059475 | Issue Tracking Third Party Advisory |
| https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-0811 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0811 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:41:36 | Added to TrackCVE | |||
| 2022-12-06 12:37:28 | 2022-03-16T15:15Z | 2022-03-16T15:15:16 | CVE Published Date | updated |
| 2022-12-06 12:37:28 | 2022-03-28T13:18:27 | CVE Modified Date | updated | |
| 2022-12-06 12:37:28 | Analyzed | Vulnerability Status | updated |