{"containers":{"cna":{"affected":[{"product":"evm","vendor":"rust-blockchain","versions":[{"status":"affected","version":"< 0.31.0"}]}],"descriptions":[{"lang":"en","value":"The evm crate is a pure Rust implementation of Ethereum Virtual Machine. In `evm` crate `< 0.31.0`, `JUMPI` opcode's condition is checked after the destination validity check. However, according to Geth and OpenEthereum, the condition check should happen before the destination validity check. This is a **high** severity security advisory if you use `evm` crate for Ethereum mainnet. In this case, you should update your library dependency immediately to on or after `0.31.0`. This is a **low** severity security advisory if you use `evm` crate in Frontier or in a standalone blockchain, because there's no security exploit possible with this advisory. It is **not** recommended to update to on or after `0.31.0` until all the normal chain upgrade preparations have been done. If you use Frontier or other `pallet-evm` based Substrate blockchain, please ensure to update your `spec_version` before updating this. For other blockchains, please make sure to follow a hard-fork process before you update this."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-670","description":"CWE-670: Always-Incorrect Control Flow Implementation","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-10-18T21:00:13.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96"},{"tags":["x_refsource_MISC"],"url":"https://github.com/rust-blockchain/evm/pull/67"}],"source":{"advisory":"GHSA-pvh2-pj76-4m96","discovery":"UNKNOWN"},"title":"Specification non-compliance in JUMPI","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-41153","STATE":"PUBLIC","TITLE":"Specification non-compliance in JUMPI"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"evm","version":{"version_data":[{"version_value":"< 0.31.0"}]}}]},"vendor_name":"rust-blockchain"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The evm crate is a pure Rust implementation of Ethereum Virtual Machine. 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For other blockchains, please make sure to follow a hard-fork process before you update this."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-670: Always-Incorrect Control Flow Implementation"}]}]},"references":{"reference_data":[{"name":"https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96","refsource":"CONFIRM","url":"https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96"},{"name":"https://github.com/rust-blockchain/evm/pull/67","refsource":"MISC","url":"https://github.com/rust-blockchain/evm/pull/67"}]},"source":{"advisory":"GHSA-pvh2-pj76-4m96","discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T02:59:31.621Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/rust-blockchain/evm/pull/67"}]}]},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2021-41153","datePublished":"2021-10-18T21:00:13.000Z","dateReserved":"2021-09-15T00:00:00.000Z","dateUpdated":"2024-08-04T02:59:31.621Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}