Vulnerability Details CVE-2024-32644
Evmos is a scalable, high-throughput Proof-of-Stake EVM blockchain that is fully compatible and interoperable with Ethereum. Prior to 17.0.0, there is a way to mint arbitrary tokens due to the possibility to have two different states not in sync during the execution of a transaction. The exploit is based on the fact that to sync the Cosmos SDK state and the EVM one, we rely on the `stateDB.Commit()` method. When we call this method, we iterate though all the `dirtyStorage` and, **if and only if** it is different than the `originStorage`, we set the new state. Setting the new state means we update the Cosmos SDK KVStore. If a contract storage state that is the same before and after a transaction, but is changed during the transaction and can call an external contract after the change, it can be exploited to make the transaction similar to non-atomic. The vulnerability is **critical** since this could lead to drain of funds through creative SC interactions. The issue has been patched in versions >=V17.0.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.3%
CVSS Severity
CVSS v3 Score 9.1
Products affected by CVE-2024-32644
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cpe:2.3:a:evmos:evmos:0.1.0
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cpe:2.3:a:evmos:evmos:0.1.1
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cpe:2.3:a:evmos:evmos:0.1.2
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cpe:2.3:a:evmos:evmos:0.1.3
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cpe:2.3:a:evmos:evmos:0.2.0
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cpe:2.3:a:evmos:evmos:0.3.0
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cpe:2.3:a:evmos:evmos:0.4.0
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cpe:2.3:a:evmos:evmos:0.4.1
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cpe:2.3:a:evmos:evmos:0.4.2
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cpe:2.3:a:evmos:evmos:1.0.0
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cpe:2.3:a:evmos:evmos:1.1.0
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cpe:2.3:a:evmos:evmos:1.1.1
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cpe:2.3:a:evmos:evmos:1.1.2
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cpe:2.3:a:evmos:evmos:1.1.3
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cpe:2.3:a:evmos:evmos:10.0.0
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cpe:2.3:a:evmos:evmos:10.0.1
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cpe:2.3:a:evmos:evmos:11.0.0
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cpe:2.3:a:evmos:evmos:11.0.1
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cpe:2.3:a:evmos:evmos:11.0.2
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cpe:2.3:a:evmos:evmos:12.0.0
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cpe:2.3:a:evmos:evmos:12.1.0
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cpe:2.3:a:evmos:evmos:12.1.1
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cpe:2.3:a:evmos:evmos:12.1.2
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cpe:2.3:a:evmos:evmos:12.1.3
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cpe:2.3:a:evmos:evmos:12.1.4
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cpe:2.3:a:evmos:evmos:12.1.5
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cpe:2.3:a:evmos:evmos:12.1.6
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cpe:2.3:a:evmos:evmos:13.0.0
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cpe:2.3:a:evmos:evmos:13.0.1
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cpe:2.3:a:evmos:evmos:13.0.2
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cpe:2.3:a:evmos:evmos:14.0.0
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cpe:2.3:a:evmos:evmos:14.1.0
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cpe:2.3:a:evmos:evmos:15.0.0
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cpe:2.3:a:evmos:evmos:16.0.0
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cpe:2.3:a:evmos:evmos:16.0.1
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cpe:2.3:a:evmos:evmos:16.0.2
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cpe:2.3:a:evmos:evmos:16.0.3
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cpe:2.3:a:evmos:evmos:16.0.4
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cpe:2.3:a:evmos:evmos:2.0.0
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cpe:2.3:a:evmos:evmos:2.0.1
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cpe:2.3:a:evmos:evmos:2.0.2
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cpe:2.3:a:evmos:evmos:3.0.0
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cpe:2.3:a:evmos:evmos:3.0.1
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cpe:2.3:a:evmos:evmos:3.0.2
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cpe:2.3:a:evmos:evmos:3.0.3
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cpe:2.3:a:evmos:evmos:4.0.0
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cpe:2.3:a:evmos:evmos:4.0.1
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cpe:2.3:a:evmos:evmos:4.0.2
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cpe:2.3:a:evmos:evmos:5.0.0
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cpe:2.3:a:evmos:evmos:5.0.1
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cpe:2.3:a:evmos:evmos:6.0.0
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cpe:2.3:a:evmos:evmos:6.0.1
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cpe:2.3:a:evmos:evmos:6.0.2
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cpe:2.3:a:evmos:evmos:6.0.3
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cpe:2.3:a:evmos:evmos:6.0.4
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cpe:2.3:a:evmos:evmos:7.0.0
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cpe:2.3:a:evmos:evmos:8.0.0
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cpe:2.3:a:evmos:evmos:8.1.0
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cpe:2.3:a:evmos:evmos:8.1.1
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cpe:2.3:a:evmos:evmos:8.2.0
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cpe:2.3:a:evmos:evmos:8.2.2
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cpe:2.3:a:evmos:evmos:8.2.3
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cpe:2.3:a:evmos:evmos:9.0.0
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cpe:2.3:a:evmos:evmos:9.1.0