CVE-2020-3872

{"containers": {"cna": {"affected": [{"product": "iOS", "vendor": "Apple", "versions": [{"lessThan": "iOS 13.3.1 and iPadOS 13.3.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "macOS Catalina 10.15.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "tvOS", "vendor": "Apple", "versions": [{"lessThan": "tvOS 13.3.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "watchOS", "vendor": "Apple", "versions": [{"lessThan": "watchOS 6.1.2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory."}], "problemTypes": [{"descriptions": [{"description": "An application may be able to read restricted memory", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-02-27T20:45:05.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/HT210919"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/HT210918"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/HT210921"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/HT210920"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2020-3872", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "iOS", "version": {"version_data": [{"version_affected": "<", "version_value": "iOS 13.3.1 and iPadOS 13.3.1"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "macOS Catalina 10.15.3"}]}}, {"product_name": "tvOS", "version": {"version_data": [{"version_affected": "<", "version_value": "tvOS 13.3.1"}]}}, {"product_name": "watchOS", "version": {"version_data": [{"version_affected": "<", "version_value": "watchOS 6.1.2"}]}}]}, "vendor_name": "Apple"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "An application may be able to read restricted memory"}]}]}, "references": {"reference_data": [{"name": "https://support.apple.com/HT210919", "refsource": "MISC", "url": "https://support.apple.com/HT210919"}, {"name": "https://support.apple.com/HT210918", "refsource": "MISC", "url": "https://support.apple.com/HT210918"}, {"name": "https://support.apple.com/HT210921", "refsource": "MISC", "url": "https://support.apple.com/HT210921"}, {"name": "https://support.apple.com/HT210920", "refsource": "MISC", "url": "https://support.apple.com/HT210920"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T07:44:51.244Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/HT210919"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/HT210918"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/HT210921"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/HT210920"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2020-3872", "datePublished": "2020-02-27T20:45:05.000Z", "dateReserved": "2019-12-18T00:00:00.000Z", "dateUpdated": "2024-08-04T07:44:51.244Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "iOS", "vendor": "Apple", "versions": [{"lessThan": "iOS 13.3.1 and iPadOS 13.3.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "macOS Catalina 10.15.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "tvOS", "vendor": "Apple", "versions": [{"lessThan": "tvOS 13.3.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "watchOS", "vendor": "Apple", "versions": [{"lessThan": "watchOS 6.1.2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "3DD89B34-EA75-4559-A112-13B489B2502A", "versionEndExcluding": "13.3.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "B4BFEAAB-906E-4F49-A6DB-5717BADD8089", "versionEndExcluding": "13.3.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "matchCriteriaId": "65C519D7-6C7C-4DDE-9D83-EE31E749AAFF", "versionEndExcluding": "10.15.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C2B3AC9-FAFE-4819-9538-A072B446BE78", "versionEndExcluding": "13.3.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "53578351-17EB-4C7E-B736-78F0D01AF5DA", "versionEndExcluding": "6.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory."}, {"lang": "es", "value": "Se abord\u00f3 un problema de inicializaci\u00f3n de memoria con un manejo de memoria mejorado. Este problema es corregido en iOS versi\u00f3n 13.3.1 y iPadOS versi\u00f3n 13.3.1, macOS Catalina versi\u00f3n 10.15.3, tvOS versi\u00f3n 13.3.1, watchOS versi\u00f3n 6.1.2. Una aplicaci\u00f3n puede ser capaz de leer la memoria restringida."}], "id": "CVE-2020-3872", "lastModified": "2026-06-17T03:19:10.820", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-27T21:15:18.490", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210918"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210919"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210920"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210921"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210918"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210919"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210920"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/HT210921"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-665"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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