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OpenAdvisories
High · 7.5 CVE-2021-43669 EUVD-2021-2543GHSA-j96p-r523-8r3w

HTTP Request Smuggling in github.com/hyperledger/fabric

Published Nov 18, 2021 · Updated Aug 4, 2024 · Assigned by mitre

Description

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.

Affected packages

EcosystemPackageAffectedFixedRecord
Go github.com/hyperledger/fabric < 2.4.0 2.4.0 GHSA-j96p-r523-8r3w

References