CVE-2021-1834

{"id": "CVE-2021-1834", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-09-08T15:15:10.563", "references": [{"url": "https://support.apple.com/en-us/HT212325", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT212326", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT212327", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A malicious application may be able to execute arbitrary code with kernel privileges."}, {"lang": "es", "value": "Se abord\u00f3 un problema de escritura fuera de l\u00edmites con una comprobaci\u00f3n de l\u00edmites mejorada . Este problema se corrigi\u00f3 en macOS Big Sur versi\u00f3n 11.3, Security Update 2021-002 Catalina y Security Update 2021-003 Mojave. Una aplicaci\u00f3n maliciosa puede ser capaz de ejecutar c\u00f3digo arbitrario con privilegios del kernel"}], "lastModified": "2021-09-15T15:35:39.697", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:10.14:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "78393C67-1C42-4EFF-8390-55A253DF8A49"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.14.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E84C04D5-681F-4E1B-B60D-CB2AEB33E709"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.14.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68931DA7-9FDA-4F41-9876-B82A963C3979"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.14.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8C065CE-3E74-43D8-94FF-0D0ACF6B7359"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.14.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87E02A82-3EF4-40FC-B1D4-25A7088D1B55"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.14.4:*:*:*:*:*:*:*", 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