CVE-2022-3262

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{"affected": [{"affectedData": [{"product": "openshift", "vendor": "n/a", "versions": [{"status": "affected", "version": "4.9"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift:4.9:*:*:*:*:*:*:*", "matchCriteriaId": "0189F456-4CE5-4E94-83F9-9EC636C72F18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in Openshift. A pod with a DNSPolicy of \"ClusterFirst\" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en Openshift. Un pod con una pol\u00edtica DNS de \"ClusterFirst\" puede resolver incorrectamente el nombre de host seg\u00fan un servicio proporcionado. Esta falla permite que un atacante proporcione un nombre incorrecto con la pol\u00edtica de b\u00fasqueda de DNS, lo que afecta la confidencialidad y la disponibilidad."}], "id": "CVE-2022-3262", "lastModified": "2026-06-17T04:59:10.920", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-3262", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-04-23T15:17:59.968788Z", "version": "2.0.3"}}]}, "published": "2022-12-08T16:15:13.293", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2128858"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2128858"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-453"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1188"}], "source": "nvd@nist.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1188"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "openshift: insecure default DNSPolicy for pods", "id": "2128858", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2128858"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-453", "details": ["A flaw was found in Openshift. A pod with a DNSPolicy of \"ClusterFirst\" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.", "A flaw was found in Openshift. A pod with a DNSPolicy of \"ClusterFirst\" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability."], "name": "CVE-2022-3262", "package_state": [{"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openshift", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2022-09-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-3262\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-3262"], "statement": "This is a known issue upstream: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/#namespaces-and-dns\nTo guard against redirection attacks system administrators can pre-create the namespaces for TLDs or use a third-party solution to block users from creating those namespaces.", "threat_severity": "Moderate"}

{}