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CVE-2021-43667
Published: Nov 18, 2021
Modified: Aug 4, 2024
PUBLISHED
Description
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 leader node will crash.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://jira.hyperledger.org/browse/FAB-18529
x_refsource_MISC
https://github.com/hyperledger/fabric/pull/2844
x_refsource_MISC
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