The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted packet and lead to a crash. A malicious node can send a packet continuously. The packet is in an incorrect format and cannot be decoded by the node correctly. As a result, the node may consume the memory sustainab...
7.5CVSS
7.4AI Score
0.001EPSS
FISCO-BCOS release-3.0.0-rc2 contains a denial of service vulnerability. Some transactions may not be committed successfully, and malicious users may use this to achieve double-spending attacks.
7.5CVSS
7.4AI Score
0.001EPSS
FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.
7.5CVSS
7.5AI Score
0.001EPSS
FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.
7.5CVSS
7.6AI Score
0.001EPSS
FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via an invalid proposal with an invalid header, will cause normal nodes to stop producing new blocks and processing new clients' requests.
7.5CVSS
7.5AI Score
0.001EPSS