CVE-2023-29483

{"id": "CVE-2023-29483", "metrics": {}, "published": "2024-04-11T14:15:12.010", "references": [{"url": "https://github.com/eventlet/eventlet/issues/913", "source": "cve@mitre.org"}, {"url": "https://github.com/eventlet/eventlet/releases/tag/v0.35.2", "source": "cve@mitre.org"}, {"url": "https://github.com/rthalley/dnspython/issues/1045", "source": "cve@mitre.org"}, {"url": "https://github.com/rthalley/dnspython/releases/tag/v2.6.0", "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/", "source": "cve@mitre.org"}, {"url": "https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713", "source": "cve@mitre.org"}, {"url": "https://www.dnspython.org/", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a \"TuDoor\" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1."}, {"lang": "es", "value": "eventlet anterior a 0.35.2, como se usa en dnspython anterior a 2.6.0, permite a atacantes remotos interferir con la resoluci\u00f3n de nombres DNS enviando r\u00e1pidamente un paquete no v\u00e1lido desde la direcci\u00f3n IP y el puerto de origen esperados, tambi\u00e9n conocido como un ataque \"TuDoor\". En otras palabras, dnspython no tiene el comportamiento preferido en el que proceder\u00eda el algoritmo de resoluci\u00f3n de nombres DNS, dentro de la ventana de tiempo completa, para esperar un paquete v\u00e1lido. NOTA: dnspython 2.6.0 no se puede utilizar por un motivo diferente al que se abord\u00f3 en 2.6.1."}], "lastModified": "2024-05-03T04:15:08.890", "sourceIdentifier": "cve@mitre.org"}