high7.5
CVE-2021-25836
Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the EVM module.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Chainsafe | Ethermint | through 0.4.0 |