Логотип exploitDog
bind:CVE-2024-32644
Консоль
Логотип exploitDog

exploitDog

bind:CVE-2024-32644

Количество 2

Количество 2

nvd логотип

CVE-2024-32644

почти 2 года назад

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 i

CVSS3: 9.1
EPSS: Низкий
github логотип

GHSA-3fp5-2xwh-fxm6

почти 2 года назад

Evmos transaction execution not accounting for all state transition after interaction with precompiles

CVSS3: 9.1
EPSS: Низкий

Уязвимостей на страницу

Уязвимость
CVSS
EPSS
Опубликовано
nvd логотип
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 i

CVSS3: 9.1
1%
Низкий
почти 2 года назад
github логотип
GHSA-3fp5-2xwh-fxm6

Evmos transaction execution not accounting for all state transition after interaction with precompiles

CVSS3: 9.1
1%
Низкий
почти 2 года назад

Уязвимостей на страницу