CVE-2022-45196
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Hyperledger Fabric
PublishedNov 12, 2022
First seenNov 12, 2022
Weakness typeCWE-670CWE-670
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hyperledger fabric | 2.3 | — |
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