{ "id": "CVE-2021-30836", "sourceIdentifier": "product-security@apple.com", "published": "2021-10-28T19:15:09.313", "lastModified": "2021-12-21T20:02:13.817", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory." }, { "lang": "es", "value": "Se abord\u00f3 una lectura fuera de l\u00edmites con una comprobaci\u00f3n de entrada mejorada. Este problema se corrigi\u00f3 en iOS versi\u00f3n 14.8 y iPadOS versi\u00f3n 14.8, tvOS versi\u00f3n 15, watchOS versi\u00f3n 8, iOS versi\u00f3n 15 y iPadOS versi\u00f3n 15. El procesamiento de un archivo de audio dise\u00f1ado de forma maliciosa puede revelar la memoria restringida" } ], "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:N/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "versionEndExcluding": "15.0.0", "matchCriteriaId": "83B0206D-A14B-4BD7-809F-812E7EFE0C1C" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "versionEndExcluding": "14.8", "matchCriteriaId": "FCD67B72-0B1D-46A8-A149-8149ED749FEC" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "versionEndExcluding": "14.8", "matchCriteriaId": "56F86481-D995-43D7-982F-5DC6E4682A65" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "versionEndExcluding": "12.0.1", "matchCriteriaId": "579B2A0D-A84F-45C2-B545-35ECEA3297DA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "versionEndExcluding": "15.0", "matchCriteriaId": "B32A978E-673C-421D-93A1-CA84D90B67E4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.0", "matchCriteriaId": "5364285F-B3F2-465B-B738-2FC1C8913A44" } ] } ] } ], "references": [ { "url": "http://www.openwall.com/lists/oss-security/2021/12/20/6", "source": "product-security@apple.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212807", "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212814", "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212815", "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212819", "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://support.apple.com/kb/HT212816", "source": "product-security@apple.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://support.apple.com/kb/HT212869", "source": "product-security@apple.com", "tags": [ "Vendor Advisory" ] } ] }