CVE-2021-43667

A 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...

CVE-2021-43667

CVE-2021-43667 affects Hyperledger Fabric versions 1.4.0, 2.0.0, and 2.1.0. The vulnerability arises when a message with a nil payload is sent via the forwardToLeader method, which can cause a leader node to crash. The issue has been admitted and fixed by the Fabric developers. The provided sourc...