CVE-2022-45196

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Summary

CVECVE-2022-45196
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-11-12 20:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionHyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism and a check for names that already exist.

Risk And Classification

Problem Types: CWE-670

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Hyperledger Fabric 2.3 All All All

References

ReferenceSourceLinkTags
FAB-2931: do not create a chain if it's already created by kopaygorodsky · Pull Request #2934 · hyperledger/fabric · GitHub MISC github.com
orderer crashes down after receiving fuzzed channel tx. · Issue #286 · SmartBFT-Go/fabric · GitHub MISC github.com
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