CVE-2022-0811

high · 8.8

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.

8.8

CVSS

19.0%

EPSS (exploit prob.)

97th

EPSS percentile

2022-03-16

Published

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-94

Affected products

Vendor	Product	Affected versions
kubernetes	cri-o	>= 1.19.0, < 1.19.6
kubernetes	cri-o	>= 1.20.0, < 1.20.7
kubernetes	cri-o	>= 1.21.0, < 1.21.6
kubernetes	cri-o	>= 1.22.0, < 1.22.3
kubernetes	cri-o	>= 1.23.0, < 1.23.2

Check a specific version with /api/v1/cve/match.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2059475
https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7
https://bugzilla.redhat.com/show_bug.cgi?id=2059475
https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2022-0811