Security Advisory

CVE-2022-45196

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-11-12 00:00:00

Last updated 2025-05-01 18:59:54

Assigner mitre

State PUBLISHED

Description

Hyperledger 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.

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