Vulnerability Details : CVE-2022-0811
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.
Exploit prediction scoring system (EPSS) score for CVE-2022-0811
Probability of exploitation activity in the next 30 days: 0.12%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 46 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-0811
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
[email protected] |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
[email protected] |
CWE ids for CVE-2022-0811
-
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by:
- [email protected] (Primary)
- [email protected] (Secondary)
References for CVE-2022-0811
-
https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7
Third Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=2059475
Issue Tracking;Third Party Advisory
Products affected by CVE-2022-0811
- cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*