PYSEC-2022-43055

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...

Hyperledger Fabric 资源管理错误漏洞

Hyperledger Fabric is an enterprise licensed distributed ledger framework. It is used to develop solutions and applications. A security vulnerability exists in Hyperledger Fabric version 2.3 that stems from the fact that it allows an attacker to cause a denial of service by repeatedly sending a...