{ "id": "CVE-2021-30743", "sourceIdentifier": "product-security@apple.com", "published": "2021-09-08T14:15:09.593", "lastModified": "2024-11-21T06:04:37.720", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution." }, { "lang": "es", "value": "Se abord\u00f3 una escritura fuera de l\u00edmites con una comprobaci\u00f3n de entrada mejorada. Este problema se corrigi\u00f3 en iOS versi\u00f3n 14.5 e iPadOS versi\u00f3n 14.5, watchOS versi\u00f3n 7.4, Security Update 2021-003 Catalina, tvOS versi\u00f3n 14.5, macOS Big Sur versi\u00f3n 11.3. El procesamiento de una imagen maliciosamente dise\u00f1ada puede conllevar a una ejecuci\u00f3n de c\u00f3digo arbitrario" } ], "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:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "baseScore": 6.8, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "versionEndExcluding": "14.5", "matchCriteriaId": "3EAAE2C1-EF21-4567-99F1-335D1EF955D1" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "versionEndExcluding": "14.5", "matchCriteriaId": "C1E12568-6F17-458F-8216-3D6DBC8F6DEE" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.15:*:*:*:*:*:*:*", "matchCriteriaId": "D35AC8A5-3385-43ED-8753-A41E0C876D79" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.1:*:*:*:*:*:*:*", "matchCriteriaId": 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"https://support.apple.com/en-us/HT212323", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212324", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212325", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212530", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }