CVE-2019-8756

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This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. Multiple issues in libxml2."}], "problemTypes": [{"descriptions": [{"description": "Multiple issues in libxml2", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-10-27T19:48:26.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210634"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210722"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210604"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210606"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210607"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210635"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210636"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT210637"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2019-8756", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "tvOS", "version": {"version_data": [{"version_affected": "<", "version_value": "13"}]}}, {"product_name": "iOS", "version": {"version_data": [{"version_affected": "<", "version_value": "13"}]}}, {"product_name": "watchOS", "version": {"version_data": [{"version_affected": "<", "version_value": "6"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "10.15"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "12.10"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "10.7"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "7.14"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "10.15"}]}}]}, "vendor_name": "Apple"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. Multiple issues in libxml2."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Multiple issues in libxml2"}]}]}, "references": {"reference_data": [{"name": "https://support.apple.com/en-us/HT210634", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210634"}, {"name": "https://support.apple.com/en-us/HT210722", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210722"}, {"name": "https://support.apple.com/en-us/HT210604", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210604"}, {"name": "https://support.apple.com/en-us/HT210606", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210606"}, {"name": "https://support.apple.com/en-us/HT210607", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210607"}, {"name": "https://support.apple.com/en-us/HT210635", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210635"}, {"name": "https://support.apple.com/en-us/HT210636", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210636"}, {"name": "https://support.apple.com/en-us/HT210637", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT210637"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T21:31:36.279Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210634"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210722"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210604"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210606"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210607"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210635"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210636"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT210637"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2019-8756", "datePublished": "2020-10-27T19:48:26.000Z", "dateReserved": "2019-02-18T00:00:00.000Z", "dateUpdated": "2024-08-04T21:31:36.279Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. Multiple issues in libxml2."}, {"lang": "es", "value": "Se abord\u00f3 m\u00faltiples problemas de corrupci\u00f3n de la memoria con una comprobaci\u00f3n de entrada mejorada.&#xa0;Este problema se corrigi\u00f3 en macOS Catalina versi\u00f3n 10.15, iOS versi\u00f3n 13, iCloud para Windows versi\u00f3n 7.14, iCloud para Windows versi\u00f3n 10.7, tvOS versi\u00f3n 13, macOS Catalina versi\u00f3n 10.15.1, Security Update 2019-001 y Security Update 2019-006, watchOS versi\u00f3n 6, iTunes versi\u00f3n 12.10. 1 para Windows.&#xa0;M\u00faltiples problemas en libxml2"}], "id": "CVE-2019-8756", "lastModified": "2026-06-17T02:42:33.157", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-10-27T20:15:18.860", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210604"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210606"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210607"}, {"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/HT210635"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210636"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210637"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210722"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210604"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210606"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210607"}, {"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"], "url": "https://support.apple.com/en-us/HT210635"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210636"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210637"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT210722"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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