CVE-2025-0913

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On Unix systems, OpenFile with O_CREATE and O_EXCL flags never follows symlinks. On Windows, when the target path was a symlink to a nonexistent location, OpenFile would create a file in that location. OpenFile now always returns an error when the O_CREATE and O_EXCL flags are both set and the target path is a symlink."}, {"lang": "es", "value": "os.OpenFile(path, os.O_CREATE|O_EXCL) se comportaba de forma diferente en sistemas Unix y Windows cuando la ruta de destino era un enlace simb\u00f3lico pendiente. En sistemas Unix, OpenFile con los indicadores O_CREATE y O_EXCL nunca sigue enlaces simb\u00f3licos. En Windows, cuando la ruta de destino era un enlace simb\u00f3lico a una ubicaci\u00f3n inexistente, OpenFile creaba un archivo en esa ubicaci\u00f3n. OpenFile ahora siempre devuelve un error cuando los indicadores O_CREATE y O_EXCL est\u00e1n activados y la ruta de destino es un enlace simb\u00f3lico."}], "id": "CVE-2025-0913", "lastModified": "2026-06-17T08:27:21.723", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-0913", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-06-11T17:35:44.313980Z", "version": "2.0.3"}}]}, "published": "2025-06-11T18:15:24.627", "references": [{"source": "security@golang.org", "tags": ["Issue Tracking"], "url": "https://go.dev/cl/672396"}, {"source": "security@golang.org", "tags": ["Issue Tracking"], "url": "https://go.dev/issue/73702"}, {"source": "security@golang.org", "tags": ["Mailing List"], "url": "https://groups.google.com/g/golang-announce/c/ufZ8WpEsA3A"}, {"source": "security@golang.org", "tags": ["Vendor Advisory"], "url": "https://pkg.go.dev/vuln/GO-2025-3750"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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