{"vulnerability": "CVE-2022-45196", "sightings": [{"uuid": "6c3e1661-9068-4a71-82fb-6b7f1d6f2973", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-45196", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14377", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2022-45196\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: 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.\n\ud83d\udccf Published: 2022-11-12T00:00:00.000Z\n\ud83d\udccf Modified: 2025-05-01T18:59:54.349Z\n\ud83d\udd17 References:\n1. https://github.com/SmartBFT-Go/fabric/issues/286\n2. https://github.com/hyperledger/fabric/pull/2934", "creation_timestamp": "2025-05-01T19:15:00.000000Z"}, {"uuid": "f78fddc8-e2a9-47db-a287-bd0f986f0ba9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-45196", "type": "seen", "source": "https://t.me/cibsecurity/52932", "content": "\u203c CVE-2022-45196 \u203c\n\nHyperledger 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-11-13T05:52:32.000000Z"}]}