CVEvulnerability
CVE-2022-45196
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-11-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-670
Description
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 configurations
• hyperledger fabric 2.3
Related
Weakness · CWE (1)
- CWE-670 Always-Incorrect Control Flow Implementation weakness
References
- https://github.com/SmartBFT-Go/fabric/issues/286 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/hyperledger/fabric/pull/2934 Patch, Third Party Advisory
- https://github.com/SmartBFT-Go/fabric/issues/286 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/hyperledger/fabric/pull/2934 Patch, Third Party Advisory