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This is caused by a race condition during Xauthority file creation."}, {"lang": "es", "value": "Se detect\u00f3 un problema en SDDM versiones anteriores a 0.19.0. Inicia incorrectamente el servidor X de una manera que, durante un corto per\u00edodo de tiempo, permite a usuarios locales no privilegiados crear una conexi\u00f3n con el servidor X sin proveer la autenticaci\u00f3n apropiada. Un atacante local puede as\u00ed acceder al contenido de la pantalla del servidor X y, por ejemplo, interceptar las pulsaciones de teclas o acceder al portapapeles. Esto es causado por una condici\u00f3n de carrera durante la creaci\u00f3n del archivo Xauthority"}], "id": "CVE-2020-28049", "lastModified": "2024-11-21T05:22:16.820", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 3.3, "confidentialityImpact": "PARTIAL", "integrityImpact": 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