{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-27567", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T12:16:36.611Z", "dateReserved": "2023-03-03T00:00:00", "datePublished": "2023-03-03T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-04-06T00:00:00"}, "descriptions": [{"lang": "en", "value": "In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/013_tcp.patch.sig"}, {"url": "https://github.com/openbsd/src/commit/0a543725ccdd2a01669122ce79bb67e66ede77f2"}, {"url": "https://security.netapp.com/advisory/ntap-20230406-0001/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T12:16:36.611Z"}, "title": "CVE Program Container", "references": [{"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/013_tcp.patch.sig", "tags": ["x_transferred"]}, {"url": "https://github.com/openbsd/src/commit/0a543725ccdd2a01669122ce79bb67e66ede77f2", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20230406-0001/", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:*", "matchCriteriaId": "6E6EC6AC-E2DE-4166-A762-AB6A88DF1C1E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel."}], "id": "CVE-2023-27567", "lastModified": "2023-04-06T13:15:08.977", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-03-03T22:15:10.067", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/013_tcp.patch.sig"}, {"source": "cve@mitre.org", "url": "https://github.com/openbsd/src/commit/0a543725ccdd2a01669122ce79bb67e66ede77f2"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20230406-0001/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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