CVE-2024-32644
Evmos transaction execution not accounting for all state transition after interaction with precompiles
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA.
Descripción
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.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/evmos/evmos/v16, github.com/evmos/evmos/v5, github.com/evmos/evmos/v6 y 6 más | 17.0.0 |
Mostrar las 9 entradas de 1 fuente
| Fuente | Paquete | Corregido en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/evmos/evmos/v16 | 17.0.0 |
| go::GitHub Security Advisory Go | github.com/evmos/evmos/v5 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/evmos/evmos/v6 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/evmos/evmos/v7 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/tharsis/evmos | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/tharsis/evmos/v2 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/tharsis/evmos/v3 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/tharsis/evmos/v4 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/tharsis/evmos/v5 | sin corrección indicada |
Referencias
- https://github.com/evmos/evmos
- https://github.com/evmos/evmos/blob/b196a522ba4951890b40992e9f97aa610f8b5f9c/x/evm/statedb/state_object.go#L53-L68
- https://github.com/evmos/evmos/blob/b196a522ba4951890b40992e9f97aa610f8b5f9c/x/evm/statedb/statedb.go#L33-L55
- https://github.com/evmos/evmos/blob/b196a522ba4951890b40992e9f97aa610f8b5f9c/x/evm/statedb/statedb.go#L460-L465
- https://github.com/evmos/evmos/commit/08982b5ee726b97bc50eaf58d1914829648b6a5f
- https://github.com/evmos/evmos/security/advisories/GHSA-3fp5-2xwh-fxm6
- https://nvd.nist.gov/vuln/detail/CVE-2024-32644