Vulnerability Details CVE-2021-43669
A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.0.1, v2.3.0. It can easily break down as many orderers as the attacker wants. This bug can be leveraged by constructing a message whose header is invalid to the interface Order. This bug has been admitted and fixed by the developers of Fabric.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.6%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2021-43669
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cpe:2.3:a:linuxfoundation:fabric:1.4.0
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cpe:2.3:a:linuxfoundation:fabric:2.0.0
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cpe:2.3:a:linuxfoundation:fabric:2.0.1
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cpe:2.3:a:linuxfoundation:fabric:2.3.0