CVE-2021-25836
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductChainsafe Ethermint
PublishedFeb 8, 2021
First seenFeb 8, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| chainsafe ethermint | v ≤ 0.4.0 | — |
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