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{"acknowledgement": "This issue was discovered by Peter Hunt (Red Hat).", "affected_release": [{"advisory": "RHSA-2022:0055", "cpe": "cpe:/a:redhat:openshift:4.10::el7", "package": "cri-o-0:1.23.1-9.rhaos4.10.gitbdffb9a.el8", "product_name": "Red Hat OpenShift Container Platform 4.10", "release_date": "2022-03-10T00:00:00Z"}, {"advisory": "RHSA-2022:0866", "cpe": "cpe:/a:redhat:openshift:4.6::el7", "package": "cri-o-0:1.19.5-3.rhaos4.6.git91f8458.el8", "product_name": "Red Hat OpenShift Container Platform 4.6", "release_date": "2022-03-23T00:00:00Z"}, {"advisory": "RHSA-2022:0870", "cpe": "cpe:/a:redhat:openshift:4.7::el7", "package": "cri-o-0:1.20.6-11.rhaos4.7.git76ea3d0.el7", "product_name": "Red Hat OpenShift Container Platform 4.7", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHBA-2022:0793", "cpe": "cpe:/a:redhat:openshift:4.8::el7", "package": "cri-o-0:1.21.5-2.rhaos4.8.gitaf64931.el8", "product_name": "Red Hat OpenShift Container Platform 4.8", "release_date": "2022-03-16T00:00:00Z"}, {"advisory": "RHBA-2022:0794", "cpe": "cpe:/a:redhat:openshift:4.9::el7", "package": "cri-o-0:1.22.2-2.rhaos4.9.gitb030be8.el7", "product_name": "Red Hat OpenShift Container Platform 4.9", "release_date": "2022-03-16T00:00:00Z"}], "bugzilla": {"description": "cri-o: pod with access to 'hostIPC' and 'hostNetwork' kernel namespace allows sysctl from the list of safe sysctls to be applied to the host", "id": "2051730", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.2", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L", "status": "verified"}, "cwe": "CWE-732", "details": ["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.", "An incorrect sysctls validation vulnerability was found in CRI-O. The sysctls from the list of \"safe\" sysctls specified for the cluster [0] will be applied to the host if an attacker can create a pod with a `hostIPC` and `hostNetwork` kernel namespace."], "name": "CVE-2022-0532", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Out of support scope", "package_name": "cri-o", "product_name": "Red Hat OpenShift Container Platform 3.11"}], "public_date": "2022-01-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-0532\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-0532\nhttps://github.com/cri-o/cri-o/security/advisories/GHSA-w2j5-3rcx-vx7x\nhttps://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls"], "statement": "Red Hat OpenShift Container Platform (OCP) uses a vulnerable version of CRI-O, but a successful exploit requires access to at least `hostnetwork` SCC (Security Context Constraints) or `privileged` SCC. The default `restricted` SCC blocks this vulnerability.", "threat_severity": "Moderate", "upstream_fix": "cri-o 1.23.1"}