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I. Basic Information for CVE-2021-25836
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the EVM module. The bytecode set in a FAILED transaction wrongfully remains in memory(stateObject.code) and is further written to persistent store at the Endblock stage, which may be utilized to build honeypot contracts.
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
Cosmos Network Ethermint 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cosmos Network Ethermint是美国Cosmos Network公司的一个可扩展的高吞吐量权益证明区块链。它与以太坊完全兼容且可互操作。它使用Cosmos SDK构建,该SDK在Tendermint Core共识引擎之上运行。 Cosmos Network Ethermint v0.4.0版本及之前版本存在安全漏洞,该漏洞源于在失败的事务中设置的字节码错误地保留在内存中(stateObject.code),并被进一步写入到Endblock阶段的持久性存储中,这可能被用来构建蜜罐合约。
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
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II. Public POCs for CVE-2021-25836
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III. Intelligence Information for CVE-2021-25836
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IV. Related Vulnerabilities
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