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.
Advisories
Source ID Title
EUVD EUVD EUVD-2018-0149 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2024-09-17T03:34:16.191Z

Reserved: 2017-12-28T00:00:00

Link: CVE-2018-3756

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-01T19:29:00.363

Modified: 2024-11-21T04:06:01.000

Link: CVE-2018-3756

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses