CVE-2025-5399

{"id": "CVE-2025-5399", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-06-07T08:15:20.687", "references": [{"url": "https://curl.se/docs/CVE-2025-5399.html", "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "https://curl.se/docs/CVE-2025-5399.json", "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "https://hackerone.com/reports/3168039", "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "http://www.openwall.com/lists/oss-security/2025/06/04/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "Due to a mistake in libcurl's WebSocket code, a malicious server can send a\nparticularly crafted packet which makes libcurl get trapped in an endless\nbusy-loop.\n\nThere is no other way for the application to escape or exit this loop other\nthan killing the thread/process.\n\nThis might be used to DoS libcurl-using application."}, {"lang": "es", "value": "Debido a un error en el c\u00f3digo WebSocket de libcurl, un servidor malicioso puede enviar un paquete especialmente manipulado que atrapa a libcurl en un bucle de actividad sin fin. La aplicaci\u00f3n no tiene otra forma de escapar de este bucle que cerrar el hilo/proceso. Esto podr\u00eda usarse para atacar a la aplicaci\u00f3n que usa libcurl."}], "lastModified": "2025-06-09T14:15:23.470", "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9"}