nvd-json-data-feeds/CVE-2021/CVE-2021-411xx/CVE-2021-41153.json

{
  "id": "CVE-2021-41153",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2021-10-18T21:15:08.353",
  "lastModified": "2021-10-22T13:42:46.633",
  "vulnStatus": "Analyzed",
  "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."
    },
    {
      "lang": "es",
      "value": "La crate evm es una implementaci\u00f3n pura de Rust de la m\u00e1quina virtual de Ethereum. En \"evm\" crate \"versiones anteriores a 0.31.0\", la condici\u00f3n del opcode \"JUMPI\" se comprueba despu\u00e9s de la comprobaci\u00f3n de validez del destino. Sin embargo, de acuerdo con Geth y OpenEthereum, la comprobaci\u00f3n de la condici\u00f3n debe ocurrir antes de la comprobaci\u00f3n de la validez del destino. Este es un aviso de seguridad **elevada** si usas la crate \"evm\" para la mainnet de Ethereum. En este caso, debe actualizar su dependencia de la biblioteca inmediatamente a la versi\u00f3n \"0.31.0\" o posterior. Este es un aviso de seguridad de **baja** gravedad si usas \"evm\" crate en Frontier o en una blockchain independiente, porque no se presenta ninguna explotaci\u00f3n de seguridad posible con este aviso. No se recomienda actualizar a la versi\u00f3n \"0.31.0\" o posterior hasta que se hayan realizado todos los preparativos normales de actualizaci\u00f3n de la cadena. Si usa Frontier u otra cadena de bloques basada en \"pallet-evm\", aseg\u00farese de actualizar su \"spec_version\" antes de actualizar esto. Para otras blockchains, por favor aseg\u00farese de seguir un proceso de hard-fork antes de actualizar esto"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      },
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 8.7,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.8
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-670"
        }
      ]
    },
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-670"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:evm_project:evm:*:*:*:*:*:rust:*:*",
              "versionEndExcluding": "0.31.0",
              "matchCriteriaId": "A596E8A1-CAD9-42EA-A190-E41251EAE3E1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/rust-blockchain/evm/pull/67",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/rust-blockchain/evm/security/advisories/GHSA-pvh2-pj76-4m96",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    }
  ]
}