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Exploitation of this issue requires user interaction in that a victim must open a malicious file."},{"lang":"es","value":"Las versiones 2021.005.20060 (y anteriores), 2020.004.30006 (y anteriores) y 2017.011.30199 (y anteriores) de Acrobat Reader DC están afectadas por una vulnerabilidad de desviación de puntero nulo. Un atacante autenticado podría aprovechar esta vulnerabilidad para lograr una denegación de servicio de la aplicación en el contexto del usuario actual. La explotación de este problema requiere la interacción del usuario, ya que la víctima debe abrir un archivo malicioso"}],"metrics":{"cvssMetricV31":[{"source":"psirt@adobe.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"psirt@adobe.com","type":"Secondary","description":[{"lang":"en","value":"CWE-476"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*","versionStartIncluding":"20.001.30005","versionEndIncluding":"20.004.30006","matchCriteriaId":"7CD4CE56-464A-4679-91C3-527DA78BCFAE"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*","versionStartIncluding":"20.001.30005","versionEndIncluding":"20.004.30006","matchCriteriaId":"39B2389A-9FDD-45DC-8CAD-637B8CA265D9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","matchCriteriaId":"387021A0-AF36-463C-A605-32EA7DAC172E"},{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*","versionStartIncluding":"15.008.20082","versionEndIncluding":"21.005.20058","matchCriteriaId":"B2FC4D9A-C9B4-45DD-9D8D-9FBD8C6DAA83"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*","versionStartIncluding":"15.008.20082","versionEndIncluding":"21.005.20058","matchCriteriaId":"9B149932-7CC5-4CE0-B6A6-D34E140705B0"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","matchCriteriaId":"387021A0-AF36-463C-A605-32EA7DAC172E"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*","versionStartIncluding":"15.008.20082","versionEndIncluding":"21.005.20060","matchCriteriaId":"D19D3819-2ED8-48A7-A8A1-0A1AF6A7F1E5"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*","versionStartIncluding":"15.008.20082","versionEndIncluding":"21.005.20060","matchCriteriaId":"C69371A7-DB10-4407-8FD3-7DF99587F0F6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*","versionStartIncluding":"17.011.30059","versionEndIncluding":"17.011.30199","matchCriteriaId":"81382F25-AF78-476F-B5D5-824A23354FA2"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*","versionStartIncluding":"17.011.30059","versionEndIncluding":"17.011.30199","matchCriteriaId":"8DC875CE-98F6-46A9-A5DE-4E1A24CA1DED"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","matchCriteriaId":"387021A0-AF36-463C-A605-32EA7DAC172E"},{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}],"references":[{"url":"https://helpx.adobe.com/security/products/acrobat/apsb21-55.html","source":"psirt@adobe.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://helpx.adobe.com/security/products/acrobat/apsb21-55.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]}]}}]}