Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases.
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.
CVE-2022-31121 - High Severity Vulnerability
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases.
Library home page: https://proxy.golang.org/github.com/hyperledger/fabric/@v/v1.4.1.zip
Path to dependency file: /chaincode/simple/go/go.mod
Path to vulnerable library: /chaincode/simple/go/go.mod,/chaincode/samplecc/go/go.mod,/chaincode/cmcc/go/go.mod
Dependency Hierarchy: - :x: **github.com/hyperledger/fabric-v1.4.1** (Vulnerable Library)
Found in HEAD commit: 655167764fcdebd1047d2f63249a7596884c4b03
Found in base branch: main
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.
Publish Date: 2022-07-07
URL: CVE-2022-31121
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31121
Release Date: 2022-07-07
Fix Resolution: v2.2.7,v2.4.5
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