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.

A 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.

A vulnerability in Cisco Intercloud Fabric for Business and Cisco Intercloud Fabric for Providers could allow an unauthenticated, remote attacker to connect to the database used by these products. More Information: CSCus99394. Known Affected Releases: 7.3(0)ZN(0.99).

TIBCO ActiveMatrix Runtime Platform in Service Grid and Service Bus 2.x before 2.3.2 and BusinessWorks Service Engine before 5.8.2; TIBCO ActiveMatrix Platform in TIBCO Silver Fabric ActiveMatrix Service Grid Distribution 3.1.3, Service Grid and Service Bus 3.x before 3.1.5, BusinessWorks Service Engine 5.9.x before 5.9.3, and BPM before 1.3.0; TIBCO BusinessEvents Runtime in Enterprise and Inference Editions 3.x before 3.0.3, Standard Edition 4.x before 4.0.2, and Standard Edition and Express 5.0.0; and TIBCO BusinessWorks Engine in TIBCO Silver Fabric ActiveMatrix BusinessWorks Distribution 5.9.2 and ActiveMatrix BusinessWorks before 5.9.3 allow remote attackers to obtain sensitive information via a crafted URL.