CVE-2022-31121
7.5 · HIGHOverview
CVE-2022-31121 is a high-severity vulnerability affecting hyperledger fabric. It was published on July 7, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Hyperledger Fabric is a permissioned distributed ledger framework. In affected versions if a consensus client sends a malformed consensus request to an orderer it may crash the orderer node. A fix has been added in commit 0f1835949 which checks for missing consensus messages and returns an error to the consensus client should the message be missing. Users are advised to upgrade to versions 2.2.7 or v2.4.5. There are no known workarounds for this issue.
Remediation
Check the references section for vendor advisories and patches from hyperledger. Update fabric to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| hyperledger | fabric | >= 0, < 2.2.7 | Affected |
References
Frequently Asked Questions
What is CVE-2022-31121?
CVE-2022-31121 is a high-severity vulnerability affecting hyperledger fabric. It was published on July 7, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2022-31121?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-31121?
Check the references section for vendor advisories and patches from hyperledger. Update fabric to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-31121?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-31121 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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