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[email protected]NVD:CVE-2022-0532

HistoryFeb 09, 2022 - 11:15 p.m.

CVE-2022-0532

2022-02-0923:15:16

CWE-732

[email protected]

web.nvd.nist.gov

cve-2022-0532

sysctls

validation

cri-o

kernel namespace

CVSS2

4.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:N/A:P

CVSS3

4.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

31.4%

JSON

An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of “safe” sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.

Affected configurations

Nvd

Node

kubernetescri-oRange≤1.18

Node

redhatopenshift_container_platformMatch4.0

VendorProductVersionCPE
kubernetescri-o*cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*
redhatopenshift_container_platform4.0cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
kubernetes	cri-o	*	cpe:2.3:a:kubernetes:cri-o::::::::
redhat	openshift_container_platform	4.0	cpe:2.3:a:redhat:openshift_container_platform:4.0:::::::*