CVE-2021-43669

Summary

CVECVE-2021-43669
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-18 16:15:00 UTC
Updated2021-11-23 17:12:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-444

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Linuxfoundation Fabric 1.4.0 All All All
Application Linuxfoundation Fabric 2.0.0 All All All
Application Linuxfoundation Fabric 2.0.1 All All All
Application Linuxfoundation Fabric 2.3.0 All All All

References

ReferenceSourceLinkTags
[FAB-18528] Orderer fails after receiving a message generated by fuzzer, and cannot be recover - Hyperledger JIRA MISC jira.hyperledger.org
Fix FAB-18528: remove panic in ifConfig func by sardChen · Pull Request #2828 · hyperledger/fabric · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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