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Un posible ejemplo es cp, de una versi\u00f3n reciente de GNU Core Utilities (coreutils), cuando se intenta preservar un conjunto de reglas para denegar el acceso no autorizado. (Se puede usar cp al configurar el control de acceso, como con el archivo /etc/hosts.deny especificado en la referencia de soporte de IBM). NOTA: este problema ocurre con menos frecuencia en la versi\u00f3n 2.2.1 y en versiones anteriores a la 2.1.4. debido a la configuraci\u00f3n predeterminada en esas versiones."}], "id": "CVE-2023-49298", "lastModified": "2024-10-11T21:36:18.810", "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": "nvd@nist.gov", "type": "Primary"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2023-11-24T19:15:07.587", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch"], "url": "https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275308"}, {"source": "cve@mitre.org", "url": "https://bugs.gentoo.org/917224"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://github.com/openzfs/zfs/issues/15526"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Vendor Advisory"], "url": "https://github.com/openzfs/zfs/pull/15571"}, {"source": "cve@mitre.org", "url": "https://github.com/openzfs/zfs/releases/tag/zfs-2.1.14"}, {"source": "cve@mitre.org", "url": "https://github.com/openzfs/zfs/releases/tag/zfs-2.2.2"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00019.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=38405731"}, {"source": "cve@mitre.org", "url": "https://news.ycombinator.com/item?id=38770168"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://web.archive.org/web/20231124172959/https://www.ibm.com/support/pages/how-remove-missing%C2%A0newline%C2%A0or%C2%A0line%C2%A0too%C2%A0long-error-etchostsallow%C2%A0and%C2%A0etchostsdeny-files"}, {"source": "cve@mitre.org", "url": "https://www.theregister.com/2023/12/04/two_new_versions_of_openzfs/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-639"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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