2 lines
7.5 KiB
JSON
2 lines
7.5 KiB
JSON
{"affected":[{"affectedData":[{"product":"iOS and iPadOS","vendor":"Apple","versions":[{"lessThan":"14.4","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"11.2","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"7.3","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"14.4","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"product-security@apple.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*","matchCriteriaId":"17AAEA98-4C05-496E-81A7-AC031FCDDDA5","versionEndExcluding":"14.4","vulnerable":true},{"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","matchCriteriaId":"062166D7-2444-4022-B7E4-13884C43EDCA","versionEndExcluding":"14.4","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*","matchCriteriaId":"6DE2B03F-94EE-4E32-B366-FE31A7031403","versionEndExcluding":"10.14.6","versionStartIncluding":"10.14","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*","matchCriteriaId":"DB8A73F8-3074-4B32-B9F6-343B6B1988C5","versionEndExcluding":"10.15.7","versionStartIncluding":"10.15","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*","matchCriteriaId":"693E7DAE-BBF0-4D48-9F8A-20DDBD4AAC0C","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*","matchCriteriaId":"A369D48B-6A0A-47AE-9513-D5E2E6F30931","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*","matchCriteriaId":"510F8317-94DA-498E-927A-83D5F41AF54A","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*","matchCriteriaId":"0D5D1970-6D2A-42CA-A203-42023D71730D","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*","matchCriteriaId":"C68AE52B-5139-40A4-AE9A-E752DBF07D1B","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*","matchCriteriaId":"0FD3467D-7679-479F-9C0B-A93F7CD0929D","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*","matchCriteriaId":"D4C6098E-EDBD-4A85-8282-B2E9D9333872","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*","matchCriteriaId":"518BB47B-DD76-4E8C-9F10-7EBC1E146191","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*","matchCriteriaId":"63940A55-D851-46EB-9668-D82BEFC1FE95","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*","matchCriteriaId":"68C7A97A-3801-44FA-96CA-10298FA39883","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*","matchCriteriaId":"6D69914D-46C7-4A0E-A075-C863C1692D33","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*","matchCriteriaId":"9CDB4476-B521-43E4-A129-8718A8E0A8CD","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*","matchCriteriaId":"2C88BD98-46F5-447F-963A-FB9B167E31BE","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*","matchCriteriaId":"C7A0615B-D958-4BBF-B53F-AA839A0FE845","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*","matchCriteriaId":"A654B8A2-FC30-4171-B0BB-366CD7ED4B6A","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*","matchCriteriaId":"C1C795B9-E58D-467C-83A8-2D45C792292F","vulnerable":true},{"criteria":"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*","matchCriteriaId":"9B0973F4-D921-4060-9384-43D176F26967","versionEndExcluding":"11.2","versionStartIncluding":"11.0","vulnerable":true},{"criteria":"cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*","matchCriteriaId":"7320CF7C-3750-4CAA-8B7C-CAFC7E65354A","versionEndExcluding":"14.4","vulnerable":true},{"criteria":"cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*","matchCriteriaId":"9AA4C59B-EC23-4723-9DFF-412938209DE5","versionEndExcluding":"7.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose kernel memory."},{"lang":"es","value":"Se presentó un problema de lectura fuera de límites que conllevó a una divulgación de la memoria del kernel. Esto se solucionó con una comprobación mejorada de la entradas. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS versión 7.3, tvOS versión 14.4, iOS versión 14.4 y iPadOS versión 14.4. Una aplicación maliciosa puede ser capaz de divulgar la memoria del kernel."}],"id":"CVE-2021-1791","lastModified":"2026-06-17T03:32:34.210","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":7.1,"confidentialityImpact":"COMPLETE","integrityImpact":"NONE","vectorString":"AV:N/AC:M/Au:N/C:C/I:N/A:N","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-04-02T18:15:21.810","references":[{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212146"},{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212147"},{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212148"},{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212149"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212146"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212147"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212148"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/HT212149"}],"sourceIdentifier":"product-security@apple.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-125"}],"source":"nvd@nist.gov","type":"Primary"}]}
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