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{"cveTags": [], "descriptions": [{"lang": "en", "value": "zkvyper is a Vyper compiler. Starting in version 1.3.12 and prior to version 1.5.3, since LLL IR has no Turing-incompletness restrictions, it is compiled to a loop with a much more late exit condition. It leads to a loss of funds or other unwanted behavior if the loop body contains it. However, more real-life use cases like iterating over an array are not affected. No contracts were affected by this issue, which was fixed in version 1.5.3. Upgrading and redeploying affected contracts is the only way to avoid the vulnerability."}, {"lang": "es", "value": " zkvyper es un compilador de Vyper. A partir de la versi\u00f3n 1.3.12 y antes de la versi\u00f3n 1.5.3, dado que LLL IR no tiene restricciones de incompletitud de Turing, se compila en un bucle con una condici\u00f3n de salida mucho m\u00e1s tard\u00eda. Conduce a una p\u00e9rdida de fondos u otro comportamiento no deseado si el cuerpo del bucle lo contiene. Sin embargo, otros casos de uso de la vida real, como iterar sobre una matriz, no se ven afectados. Ning\u00fan contrato se vio afectado por este problema, que se solucion\u00f3 en la versi\u00f3n 1.5.3. Actualizar y reimplementar los contratos afectados es la \u00fanica manera de evitar la vulnerabilidad."}], "id": "CVE-2024-43366", "lastModified": "2024-08-19T13:00:23.117", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-08-15T21:15:17.520", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/matter-labs/era-compiler-vyper/security/advisories/GHSA-8j77-7rrv-6pxx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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