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I. Basic Information for CVE-2021-43667
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.1.0. This bug can be leveraged by constructing a message whose payload is nil and sending this message with the method 'forwardToLeader'. This bug has been admitted and fixed by the developers of Fabric. If leveraged, any leader node will crash.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hyperledger Fabric 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hyperledger Fabric是一个企业级许可的分布式账本框架。用于开发解决方案和应用程序。 HyperLedger Fabric v1.4.0、v2.0.0、v2.1.0 中存在代码问题漏洞，攻击者可以通过构建有效负载为零的消息并使用“forwardToLeader”方法发送消息来利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-43667
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III. Intelligence Information for CVE-2021-43667
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2021-43667

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