CVE-2022-0532

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{"affected": [{"affectedData": [{"product": "cri-o", "vendor": "n/a", "versions": [{"status": "affected", "version": "1.18"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B4F41C7-ABBC-4B82-9D0F-7E33AB3D0EBC", "versionEndIncluding": "1.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "932D137F-528B-4526-9A89-CD59FA1AB0FE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad de comprobaci\u00f3n incorrecta de sysctls en CRI-O versiones 1.18 y anteriores. Las sysctls de la lista de sysctls \"safe\" especificadas para el cluster ser\u00e1n aplicadas al host si un atacante es capaz de crear un pod con un espacio de nombres del kernel hostIPC y hostNetwork"}], "id": "CVE-2022-0532", "lastModified": "2026-06-17T04:20:47.367", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-02-09T23:15:16.720", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"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-0:1.23.0-92.rhaos4.10.gitdaab4d1.el7", "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.el7", "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.el8", "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.el7", "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.el8", "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"}

{}