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.

CVSS v3.0 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3.0 : HIGH

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

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

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

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Configurations

Configuration 1 (hide)

OR	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 08:15

Updated : 2022-03-28 06:18

NVD link : CVE-2022-0811

Mitre link : CVE-2022-0811

JSON object : View

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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Products Affected

kubernetes

cri-o

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