CVE Vulnerability

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.

9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

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:*:*:*:*:*:*:*:*
Information

Published : 2022-03-16 03:15

Updated : 2022-03-28 01:18

NVD link : CVE-2022-0811

Mitre link : CVE-2022-0811

Products Affected
No products.
CWE
CWE-94