Vulnerabilites related to crypto - cronos
CVE-2022-35936 (GCVE-0-2022-35936)
Vulnerability from cvelistv5
Published
2022-08-05 12:55
Modified
2025-04-22 17:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Summary
Ethermint is an Ethereum library. In Ethermint running versions before `v0.17.2`, the contract `selfdestruct` invocation permanently removes the corresponding bytecode from the internal database storage. However, due to a bug in the `DeleteAccount`function, all contracts that used the identical bytecode (i.e shared the same `CodeHash`) will also stop working once one contract invokes `selfdestruct`, even though the other contracts did not invoke the `selfdestruct` OPCODE. This vulnerability has been patched in Ethermint version v0.18.0. The patch has state machine-breaking changes for applications using Ethermint, so a coordinated upgrade procedure is required. A workaround is available. If a contract is subject to DoS due to this issue, the user can redeploy the same contract, i.e. with identical bytecode, so that the original contract's code is recovered. The new contract deployment restores the `bytecode hash -> bytecode` entry in the internal state.
References
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CVE-2021-43839 (GCVE-0-2021-43839)
Vulnerability from cvelistv5
Published
2021-12-21 16:50
Modified
2024-08-04 04:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-670 - Always-Incorrect Control Flow Implementation
Summary
Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take transaction fees from Cosmos SDK's FeeCollector for the current block by sending a custom crafted MsgEthereumTx. This problem has been patched in Cronos v0.6.5. There are no tested workarounds. All validator node operators are recommended to upgrade to Cronos v0.6.5 at their earliest possible convenience.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| crypto-org-chain | cronos |
Version: < 0.6.5 |
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Vulnerability from fkie_nvd
Published
2021-12-21 17:15
Modified
2024-11-21 06:29
Severity ?
Summary
Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take transaction fees from Cosmos SDK's FeeCollector for the current block by sending a custom crafted MsgEthereumTx. This problem has been patched in Cronos v0.6.5. There are no tested workarounds. All validator node operators are recommended to upgrade to Cronos v0.6.5 at their earliest possible convenience.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security-advisories@github.com | https://github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f494932860b9ebe8 | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/crypto-org-chain/cronos/pull/270 | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-cw9r | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f494932860b9ebe8 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/crypto-org-chain/cronos/pull/270 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-cw9r | Third Party Advisory |
Impacted products
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},
{
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"value": "Cronos es una implementaci\u00f3n comercial de una cadena de bloques. En los nodos de Cronos que ejecutan versiones anteriores a la v0.6.5, es posible tomar las tasas de transacci\u00f3n del FeeCollector de Cosmos SDK para el bloque actual mediante el env\u00edo de un MsgEthereumTx dise\u00f1ado a medida. Este problema ha sido parcheado en Cronos versi\u00f3n v0.6.5. No se presentan soluciones probadas. Se recomienda a todos los operadores de nodos comprobadores que actualicen a Cronos versi\u00f3n v0.6.5 lo antes posible"
}
],
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Vulnerability from fkie_nvd
Published
2022-08-05 13:15
Modified
2024-11-21 07:12
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Ethermint is an Ethereum library. In Ethermint running versions before `v0.17.2`, the contract `selfdestruct` invocation permanently removes the corresponding bytecode from the internal database storage. However, due to a bug in the `DeleteAccount`function, all contracts that used the identical bytecode (i.e shared the same `CodeHash`) will also stop working once one contract invokes `selfdestruct`, even though the other contracts did not invoke the `selfdestruct` OPCODE. This vulnerability has been patched in Ethermint version v0.18.0. The patch has state machine-breaking changes for applications using Ethermint, so a coordinated upgrade procedure is required. A workaround is available. If a contract is subject to DoS due to this issue, the user can redeploy the same contract, i.e. with identical bytecode, so that the original contract's code is recovered. The new contract deployment restores the `bytecode hash -> bytecode` entry in the internal state.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security-advisories@github.com | https://github.com/evmos/ethermint/blob/c9d42d667b753147977a725e98ed116c933c76cb/x/evm/keeper/statedb.go#L199-L203 | Exploit, Third Party Advisory | |
| security-advisories@github.com | https://github.com/evmos/ethermint/commit/144741832007a26dbe950512acbda4ed95b2a451 | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/evmos/ethermint/security/advisories/GHSA-f92v-grc2-w2fg | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/evmos/ethermint/blob/c9d42d667b753147977a725e98ed116c933c76cb/x/evm/keeper/statedb.go#L199-L203 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/evmos/ethermint/commit/144741832007a26dbe950512acbda4ed95b2a451 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/evmos/ethermint/security/advisories/GHSA-f92v-grc2-w2fg | Third Party Advisory |
Impacted products
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