CVE-2025-47279

{"id": "CVE-2025-47279", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "published": "2025-05-15T18:15:38.027", "references": [{"url": "https://github.com/nodejs/undici/issues/3895", "source": "security-advisories@github.com"}, {"url": "https://github.com/nodejs/undici/pull/4088", "source": "security-advisories@github.com"}, {"url": "https://github.com/nodejs/undici/security/advisories/GHSA-cxrh-j4jr-qwg3", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "Undici is an HTTP/1.1 client for Node.js. Prior to versions 5.29.0, 6.21.2, and 7.5.0, applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. This has been patched in versions 5.29.0, 6.21.2, and 7.5.0. As a workaound, avoid calling a webhook repeatedly if the webhook fails."}, {"lang": "es", "value": "Undici es un cliente HTTP/1.1 para Node.js. En versiones anteriores a la 5.29.0, 6.21.2 y 7.5.0, las aplicaciones que usan undici para implementar un sistema similar a un webhook son vulnerables. Si el atacante configura un servidor con un certificado no v\u00e1lido y logra forzar la aplicaci\u00f3n a llamar al webhook repetidamente, puede causar una fuga de memoria. Esto se ha corregido en las versiones 5.29.0, 6.21.2 y 7.5.0. Como soluci\u00f3n alternativa, evite llamar a un webhook repetidamente si este falla."}], "lastModified": "2025-05-16T14:43:26.160", "sourceIdentifier": "security-advisories@github.com"}