| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/hyperledger/fabric | < 2.4.0 | 2.4.0 |
| fabric | = 1.4.0= 2.0.0= 2.0.1= 2.3.0 |
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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