https://vulnerability.circl.lu/sightings/feed 2026-05-05T21:01:44.016940+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/1fb4af45-fa8c-4148-ae6f-ee48bcf94f78/export 2026-05-05T21:01:44.370465+00:00 Automation user http://vulnerability.circl.lu/user/automation {"uuid": "1fb4af45-fa8c-4148-ae6f-ee48bcf94f78", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43667", "type": "seen", "source": "https://t.me/cibsecurity/32610", "content": "\u203c CVE-2021-43667 \u203c\n\nA vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.1.0. This bug can be leveraged by constructing a message whose payload is nil and sending this message with the method 'forwardToLeader'. This bug has been admitted and fixed by the developers of Fabric. If leveraged, any leader node will crash.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-11-18T18:15:42.000000Z"} 2021-11-18T18:15:42+00:00