CVE-2020-9947

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This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution."}], "problemTypes": [{"descriptions": [{"description": "Processing maliciously crafted web content may lead to arbitrary code execution", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-05-01T01:06:24.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT211843"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT211850"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT211844"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT211935"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT211952"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT211845"}, {"name": "[oss-security] 20210322 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0002", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2021/03/22/1"}, {"name": "GLSA-202104-03", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/202104-03"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2020-9947", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "tvOS", "version": {"version_data": [{"version_affected": "<", "version_value": "14.0"}]}}, {"product_name": "watchOS", "version": {"version_data": [{"version_affected": "<", "version_value": "7.0"}]}}, {"product_name": "Safari", "version": {"version_data": [{"version_affected": "<", "version_value": "14.0"}]}}, {"product_name": "iOS and iPadOS", "version": {"version_data": [{"version_affected": "<", "version_value": "14.0"}]}}, {"product_name": "iCloud for Windows", "version": {"version_data": [{"version_affected": "<", "version_value": "11.5"}]}}, {"product_name": "iTunes for Windows", "version": {"version_data": [{"version_affected": "<", "version_value": "12.10"}]}}]}, "vendor_name": "Apple"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Processing maliciously crafted web content may lead to arbitrary code execution"}]}]}, "references": {"reference_data": [{"name": "https://support.apple.com/en-us/HT211843", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211843"}, {"name": "https://support.apple.com/en-us/HT211850", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211850"}, {"name": "https://support.apple.com/en-us/HT211844", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211844"}, {"name": "https://support.apple.com/en-us/HT211935", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211935"}, {"name": "https://support.apple.com/en-us/HT211952", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211952"}, {"name": "https://support.apple.com/en-us/HT211845", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211845"}, {"name": "[oss-security] 20210322 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0002", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/03/22/1"}, {"name": "GLSA-202104-03", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202104-03"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T10:50:57.199Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT211843"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT211850"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT211844"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT211935"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT211952"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT211845"}, {"name": "[oss-security] 20210322 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0002", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2021/03/22/1"}, {"name": "GLSA-202104-03", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/202104-03"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2020-9947", "datePublished": "2020-12-08T19:21:36.000Z", "dateReserved": "2020-03-02T00:00:00.000Z", "dateUpdated": "2024-08-04T10:50:57.199Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "tvOS", "vendor": "Apple", "versions": [{"lessThan": "14.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "watchOS", "vendor": "Apple", "versions": [{"lessThan": "7.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Safari", "vendor": "Apple", "versions": [{"lessThan": "14.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "iOS and iPadOS", "vendor": "Apple", "versions": [{"lessThan": "14.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "iCloud for Windows", "vendor": "Apple", "versions": [{"lessThan": "11.5", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "iTunes for Windows", "vendor": "Apple", "versions": [{"lessThan": "12.10", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*", "matchCriteriaId": "83F73A4A-BF43-4F89-812D-FBDD33CDEF44", "versionEndExcluding": "11.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*", "matchCriteriaId": "599D94C6-FD19-4848-8037-D298B331DE16", "versionEndExcluding": "12.10.9", "versionStartIncluding": "12.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "matchCriteriaId": "8DE1F811-8D4C-4C36-82DB-FE761C07FD0B", "versionEndExcluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "10CC9ED4-9AE1-415A-94FF-60CB209506CA", "versionEndExcluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "16AF4D2F-3C55-4DCC-A253-3F8CB4F453EF", "versionEndExcluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "0D16EC4D-D2E7-476D-BFBC-3703C8F0B45E", "versionEndExcluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "C117BCCF-7789-40BB-AD25-1E712F6DCF7C", "versionEndExcluding": "7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution."}, {"lang": "es", "value": "Se abord\u00f3 un problema de uso de la memoria previamente liberada con una administraci\u00f3n de la memoria mejorada. Este problema se corrigi\u00f3 en watchOS versi\u00f3n 7.0, iOS versi\u00f3n 14.0 e iPadOS versi\u00f3n 14.0, iTunes para Windows versi\u00f3n 12.10.9, iCloud para Windows versi\u00f3n 11.5, tvOS versi\u00f3n 14.0, Safari versi\u00f3n 14.0. Un procesamiento de contenido web malicioso puede conllevar a una ejecuci\u00f3n de c\u00f3digo arbitraria"}], "id": "CVE-2020-9947", "lastModified": "2026-06-17T03:28:51.513", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-08T20:15:16.713", "references": [{"source": "product-security@apple.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/03/22/1"}, {"source": "product-security@apple.com", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202104-03"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211843"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211844"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211845"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211850"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211935"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211952"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/03/22/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202104-03"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211843"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211844"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211845"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211850"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211935"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/HT211952"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2025:10364", "cpe": "cpe:/o:redhat:rhel_els:7", "package": "webkitgtk4-0:2.48.3-2.el7_9", "product_name": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "release_date": "2025-07-07T00:00:00Z"}], "bugzilla": {"description": "webkitgtk: use after free issue may lead to arbitrary code execution", "id": "1944331", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944331"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.", "A flaw was found in WebKitGTK and WPE WebKit in versions prior to 2.30.0. Processing maliciously crafted web content may lead to arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."], "name": "CVE-2020-9947", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "webkitgtk", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "webkitgtk3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "webkit2gtk3", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "webkit2gtk3", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-03-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-9947\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-9947\nhttps://webkitgtk.org/security/WSA-2021-0002.html"], "threat_severity": "Moderate"}

{}