CVE-2021-1840

{"id": "CVE-2021-1840", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-09-08T15:15:10.853", "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"}, {"url": "https://support.apple.com/en-us/HT212325", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/en-us/HT212326", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/en-us/HT212327", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to elevate their privileges."}, {"lang": "es", "value": "Se abord\u00f3 un problema de corrupci\u00f3n de la memoria con una comprobaci\u00f3n mejorada. Este problema se corrigi\u00f3 en macOS Big Sur versi\u00f3n 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Un atacante local puede ser capaz de elevar sus privilegios"}], "lastModified": "2024-11-21T05:45:12.717", "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:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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