CVE-2022-36023
High
Description
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. If a gateway client application sends a malformed request to a gateway peer it may crash the peer node. Version 2.4.6 checks for the malformed gateway request and returns an error to the gateway client. There are no known workarounds, users must upgrade to version 2.4.6.
SeverityHigh
CVSS7.0
Exploit probability—
Product
Hyperledger Fabric
PublishedAug 18, 2022
First seenAug 18, 2022
Weakness typeCWE-20Improper input validation
How to fix
Update
- hyperledger fabric2.4.6 or later
- github.com/hyperledger/fabric2.4.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hyperledger fabric | v < 2.4.6 | 2.4.6 |
| github.com/hyperledger/fabricGo | 2.4.0 ≤ v < 2.4.6 | 2.4.6 |
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