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.
References
Link | Resource |
---|---|
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 |
Configurations
History
08 Aug 2023, 14:21
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-670 |
17 Nov 2022, 17:22
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/hyperledger/fabric/pull/2934 - Patch, Third Party Advisory | |
References | (MISC) https://github.com/SmartBFT-Go/fabric/issues/286 - Exploit, Issue Tracking, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
CWE | CWE-400 | |
First Time |
Hyperledger
Hyperledger fabric |
|
CPE | cpe:2.3:a:hyperledger:fabric:2.3:*:*:*:*:*:*:* |
12 Nov 2022, 20:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-11-12 20:15
Updated : 2023-12-10 14:35
NVD link : CVE-2022-45196
Mitre link : CVE-2022-45196
CVE.ORG link : CVE-2022-45196
JSON object : View
Products Affected
hyperledger
- fabric
CWE
CWE-670
Always-Incorrect Control Flow Implementation