{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-45196", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-03T14:09:56.576Z", "dateReserved": "2022-11-12T00:00:00", "datePublished": "2022-11-12T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2022-11-12T00:00:00"}, "descriptions": [{"lang": "en", "value": "Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism and a check for names that already exist."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/SmartBFT-Go/fabric/issues/286"}, {"url": "https://github.com/hyperledger/fabric/pull/2934"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T14:09:56.576Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/SmartBFT-Go/fabric/issues/286", "tags": ["x_transferred"]}, {"url": "https://github.com/hyperledger/fabric/pull/2934", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hyperledger:fabric:2.3:*:*:*:*:*:*:*", "matchCriteriaId": "DA27BCA0-DBBB-4594-973D-6E59942CF97B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism and a check for names that already exist."}, {"lang": "es", "value": "Hyperledger Fabric 2.3 permite a los atacantes provocar una denegaci\u00f3n de servicio (ca\u00edda del pedido) enviando repetidamente un tx de canal dise\u00f1ado con el mismo nombre de canal. NOTA: el Fabric with Raft oficial evita la explotaci\u00f3n mediante un mecanismo de bloqueo y una verificaci\u00f3n de nombres que ya existen."}], "id": "CVE-2022-45196", "lastModified": "2024-11-21T07:28:56.687", "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": "[email protected]", "type": "Primary"}]}, "published": "2022-11-12T20:15:09.823", "references": [{"source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/SmartBFT-Go/fabric/issues/286"}, {"source": "[email protected]", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/hyperledger/fabric/pull/2934"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/SmartBFT-Go/fabric/issues/286"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/hyperledger/fabric/pull/2934"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-670"}], "source": "[email protected]", "type": "Primary"}]}

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