high7.5
CVE-2022-45196
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hyperledger | Fabric | Version 2.3 |