{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T12:23:19.475","vulnerabilities":[{"cve":{"id":"CVE-2019-8774","sourceIdentifier":"product-security@apple.com","published":"2020-10-27T20:15:19.360","lastModified":"2024-11-21T04:50:27.100","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Parsing a maliciously crafted iBooks file may lead to a persistent denial-of-service."},{"lang":"es","value":"Se abordó un problema de agotamiento de recursos con una comprobación de entrada mejorada.&#xa0;Este problema se corrigió en iOS versión 13.1 y iPadOS versión 13.1, macOS Catalina versión 10.15.&#xa0;El análisis de un archivo de iBooks diseñado maliciosamente puede conllevar una denegación de servicio persistente"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","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":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"},{"lang":"en","value":"CWE-400"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*","versionEndExcluding":"13.1","matchCriteriaId":"2FCDB4B4-9FB3-46C2-A440-C60FEF372880"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionEndExcluding":"13.1","matchCriteriaId":"74FC47CB-6F80-4521-BE54-47B5630FF496"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*","versionEndExcluding":"10.15","matchCriteriaId":"E28B89FF-E2E1-498A-AF43-C8DE5DA352CD"}]}]}],"references":[{"url":"https://support.apple.com/en-us/HT210603","source":"product-security@apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT210634","source":"product-security@apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT210603","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT210634","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}