CVE-2022-31121 is a denial-of-service vulnerability affecting Hyperledger Fabric, where a malformed consensus request from a client can crash an orderer node. It has a CVSS score of 7.5 (HIGH), indicating it can be exploited remotely with low complexity to achieve high availability impact. There are no known workarounds, but a fix is available in versions 2.2.7 and 2.4.5. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.2.7CPE matchmatch criteria | cpe:2.3:a:hyperledger:fabric:*:*:*:*:*:*:*:* | ||
>= 2.3.0, < 2.4.5CPE matchmatch criteria | cpe:2.3:a:hyperledger:fabric:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.