Security Advisory
CVE-2018-3756
7.5
HIGH
Vulnerability Description
Hyperledger Iroha versions v1.0_beta and v1.0.0_beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or block multiple times, each with a random nonce, and have other validating nodes accept them as separate valid signatures.
Published Date
June 1, 2018
Official Source
NIST NVD Advisory