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{"descriptions": [{"lang": "en", "value": "Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in `extract32(b, start)`, if the `start` index provided has for side effect to update `b`, the byte array to extract `32` bytes from, it could be that some dirty memory is read and returned by `extract32`. This vulnerability is fixed in 0.4.0."}, {"lang": "es", "value": "Vyper es un lenguaje de contrato inteligente pit\u00f3nico para la m\u00e1quina virtual ethereum. Cuando se utiliza el `extract32(b, start)` integrado, si el \u00edndice `start` proporcionado tiene como efecto secundario actualizar `b`, la matriz de bytes de la que extraer `32` bytes, podr\u00eda ser que \"extract32\" lea y devuelva algo de memoria sucia. Esta vulnerabilidad afecta a la versi\u00f3n 0.3.10 y versiones anteriores."}], "id": "CVE-2024-24564", "lastModified": "2024-11-21T08:59:25.840", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-02-26T20:19:05.627", "references": [{"source": "[email protected]", "url": "https://github.com/vyperlang/vyper/commit/3d9c537142fb99b2672f21e2057f5f202cde194f"}, {"source": "[email protected]", "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-4hwq-4cpm-8vmx"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-4hwq-4cpm-8vmx"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "[email protected]", "type": "Secondary"}]}

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