2 lines
5.1 KiB
JSON
2 lines
5.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"11.2","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"product-security@apple.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"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_2019-001:*:*:*:*:*:*","matchCriteriaId":"CFE26ECC-A2C2-4501-9950-510DE0E1BD86","vulnerable":true},{"criteria":"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*","matchCriteriaId":"26108BEF-0847-4AB0-BD98-35344DFA7835","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}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. A user that is removed from an iMessage group could rejoin the group."},{"lang":"es","value":"Este problema es abordado con una comprobación de la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Un usuario que es eliminado de un grupo de iMessage podría volver a unirse al grupo."}],"id":"CVE-2021-1771","lastModified":"2026-06-17T03:32:31.717","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":4.3,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":1.8,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-04-02T18:15:20.700","references":[{"source":"product-security@apple.com","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/HT212147"}],"sourceIdentifier":"product-security@apple.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}
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