CVE-2018-20650

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due to the lack of a check for the dict data type, as demonstrated by use of the FileSpec class (in FileSpec.cc) in pdfdetach."}, {"lang": "es", "value": "Una aserci\u00f3n alcanzable en Object::dictLookup en Poppler 0.72.0 permite a los atacantes provocar una denegaci\u00f3n de servicio (DoS) debido a la falta de comprobaci\u00f3n del tipo de datos del directorio, tal y como queda demostrado con el uso de la clase FileSpec (en FileSpec.cc) en pdfdetach."}], "id": "CVE-2018-20650", "lastModified": "2026-06-17T01:53:15.980", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, 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