CVE-2018-4427

{"containers": {"cna": {"affected": [{"product": "watchOS, tvOS, macOS", "vendor": "n/a", "versions": [{"status": "affected", "version": "Versions prior to: watchOS 5.1.2, tvOS 12.1.1 macOS Sierra 10.12.6, macOS High Sierra 10.13.6, iOS 12.1"}]}], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006."}], "problemTypes": [{"descriptions": [{"description": "An application may be able to execute arbitrary code with kernel privileges", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-04-03T17:43:20.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209343"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209342"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209341"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209192"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2018-4427", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "watchOS, tvOS, macOS", "version": {"version_data": [{"version_value": "Versions prior to: watchOS 5.1.2, tvOS 12.1.1 macOS Sierra 10.12.6, macOS High Sierra 10.13.6, iOS 12.1"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "An application may be able to execute arbitrary code with kernel privileges"}]}]}, "references": {"reference_data": [{"name": "https://support.apple.com/kb/HT209343", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209343"}, {"name": "https://support.apple.com/kb/HT209342", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209342"}, {"name": "https://support.apple.com/kb/HT209341", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209341"}, {"name": "https://support.apple.com/kb/HT209192", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209192"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T05:11:22.940Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209343"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209342"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209341"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209192"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2018-4427", "datePublished": "2019-04-03T17:43:20.000Z", "dateReserved": "2018-01-02T00:00:00.000Z", "dateUpdated": "2024-08-05T05:11:22.940Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "watchOS, tvOS, macOS", "vendor": "n/a", "versions": [{"status": "affected", "version": "Versions prior to: watchOS 5.1.2, tvOS 12.1.1 macOS Sierra 10.12.6, macOS High Sierra 10.13.6, iOS 12.1"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "1FDA8399-DFA9-41CA-BB94-A5419A9518EE", "versionEndExcluding": "12.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "matchCriteriaId": "739E57BC-3CD1-40F1-85C1-7CE868815DB9", "versionEndExcluding": "10.14.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CB972B5-9DB6-431D-90C6-081FD1751676", "versionEndExcluding": "12.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "06F7BB21-66D5-4AD6-83B8-66CC8E7656AD", "versionEndExcluding": "5.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006."}, {"lang": "es", "value": "Un problema de corrupci\u00f3n de memoria se abord\u00f3 con una gesti\u00f3n de memoria mejorada. Este problema afectaba a iOS en versiones anteriores a la 12.1; watchOS en versiones anteriores a la 5.1.2; tvOS en versiones anteriores a la 12.1.1; macOS High Sierra en versiones anteriores a la 10.13.6 con la actualizaci\u00f3n de seguridad 2018-003 High Sierra; y macOS Sierra en versiones anteriores a la 10.12.6 con la actualizaci\u00f3n seguridad 2018-006."}], "id": "CVE-2018-4427", "lastModified": "2026-06-17T01:58:57.950", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-03T18:29:15.347", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209192"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209341"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209342"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209343"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209192"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209341"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209342"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209343"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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