A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.0.1, v2.3.0. It can easily break down as many orderers as the attacker wants. This bug can be leveraged by constructing a message whose header is invalid to the interface Order. This bug has been admitted and fixed by the developers of Fabric.

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-2543 A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.0.1, v2.3.0. It can easily break down as many orderers as the attacker wants. This bug can be leveraged by constructing a message whose header is invalid to the interface Order. This bug has been admitted and fixed by the developers of Fabric.
Github GHSA Github GHSA GHSA-j96p-r523-8r3w HTTP Request Smuggling in github.com/hyperledger/fabric
Fixes

Solution

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T04:03:08.435Z

Reserved: 2021-11-15T00:00:00

Link: CVE-2021-43669

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-18T16:15:09.323

Modified: 2024-11-21T06:29:35.097

Link: CVE-2021-43669

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses