CVE-2022-0532

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-0532
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.

4.2 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.9 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 6.8 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2051730 Issue Tracking Patch Third Party Advisory
https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
History

22 Feb 2022, 20:56

Type Values Removed Values Added
CVSS v2 : 7.5
v3 : 9.8 		v2 : 4.9
v3 : 4.2
References (MISC) https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls - Third Party Advisory (MISC) https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls - Vendor Advisory

17 Feb 2022, 19:25

Type Values Removed Values Added
CPE cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CWE CWE-732
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2051730 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2051730 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls - (MISC) https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls - Third Party Advisory

09 Feb 2022, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-02-09 23:15

Updated : 2024-02-04 22:29

NVD link : CVE-2022-0532

Mitre link : CVE-2022-0532

CVE.ORG link : CVE-2022-0532

JSON object : View

Products Affected

redhat

  • openshift_container_platform

kubernetes

  • cri-o
CWE
CWE-732

Incorrect Permission Assignment for Critical Resource