{"containers": {"cna": {"affected": [{"product": "iOS and iPadOS", "vendor": "Apple", "versions": [{"lessThan": "15.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "iOS and iPadOS", "vendor": "Apple", "versions": [{"lessThan": "14.8", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "12.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "11.6", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "8.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "15.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.."}], "problemTypes": [{"descriptions": [{"description": "An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-10-28T18:29:41.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT212869"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT212872"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT212846"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT212868"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT212874"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/en-us/HT212876"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2021-30883", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "iOS and iPadOS", "version": {"version_data": [{"version_affected": "<", "version_value": "15.0"}]}}, {"product_name": "iOS and iPadOS", "version": {"version_data": [{"version_affected": "<", "version_value": "14.8"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "12.0"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "11.6"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "8.1"}]}}, {"product_name": "macOS", "version": {"version_data": [{"version_affected": "<", "version_value": "15.1"}]}}]}, "vendor_name": "Apple"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited."}]}]}, "references": {"reference_data": [{"name": "https://support.apple.com/en-us/HT212869", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT212869"}, {"name": "https://support.apple.com/en-us/HT212872", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT212872"}, {"name": "https://support.apple.com/en-us/HT212846", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT212846"}, {"name": "https://support.apple.com/en-us/HT212868", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT212868"}, {"name": "https://support.apple.com/en-us/HT212874", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT212874"}, {"name": "https://support.apple.com/en-us/HT212876", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT212876"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:48:14.078Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT212869"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT212872"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT212846"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT212868"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT212874"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/en-us/HT212876"}]}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-30883", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-01-29T17:29:52.271262Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2022-05-23", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883"}}}], "references": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883", "tags": ["government-resource"]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "timeline": [{"time": "2022-05-23T00:00:00+00:00", "lang": "en", "value": "CVE-2021-30883 added to CISA KEV"}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-21T23:25:36.839Z"}}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2021-30883", "datePublished": "2021-08-24T18:49:47.000Z", "dateReserved": "2021-04-13T00:00:00.000Z", "dateUpdated": "2025-10-21T23:25:36.839Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://support.apple.com/en-us/HT212869", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://support.apple.com/en-us/HT212872", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://support.apple.com/en-us/HT212846", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://support.apple.com/en-us/HT212868", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://support.apple.com/en-us/HT212874", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://support.apple.com/en-us/HT212876", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:48:14.078Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-30883", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-01-29T17:29:52.271262Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2022-05-23", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883"}}}], "timeline": [{"lang": "en", "time": "2022-05-23T00:00:00+00:00", "value": "CVE-2021-30883 added to CISA KEV"}], "references": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883", "tags": ["government-resource"]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-01-29T17:25:40.583Z"}}], "cna": {"affected": [{"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "15.0", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "14.8", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "12.0", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "11.6", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "8.1", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "15.1", "versionType": "custom"}]}], "references": [{"url": "https://support.apple.com/en-us/HT212869", "tags": ["x_refsource_MISC"]}, {"url": "https://support.apple.com/en-us/HT212872", "tags": ["x_refsource_MISC"]}, {"url": "https://support.apple.com/en-us/HT212846", "tags": ["x_refsource_MISC"]}, {"url": "https://support.apple.com/en-us/HT212868", "tags": ["x_refsource_MISC"]}, {"url": "https://support.apple.com/en-us/HT212874", "tags": ["x_refsource_MISC"]}, {"url": "https://support.apple.com/en-us/HT212876", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited."}]}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2021-10-28T18:29:41.000Z"}, "x_legacyV4Record": {"affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "15.0", "version_affected": "<"}]}, "product_name": "iOS and iPadOS"}, {"version": {"version_data": [{"version_value": "14.8", "version_affected": "<"}]}, "product_name": "iOS and iPadOS"}, {"version": {"version_data": [{"version_value": "12.0", "version_affected": "<"}]}, "product_name": "macOS"}, {"version": {"version_data": [{"version_value": "11.6", "version_affected": "<"}]}, "product_name": "macOS"}, {"version": {"version_data": [{"version_value": "8.1", "version_affected": "<"}]}, "product_name": "macOS"}, {"version": {"version_data": [{"version_value": "15.1", "version_affected": "<"}]}, "product_name": "macOS"}]}, "vendor_name": "Apple"}]}}, "data_type": "CVE", "references": {"reference_data": [{"url": "https://support.apple.com/en-us/HT212869", "name": "https://support.apple.com/en-us/HT212869", "refsource": "MISC"}, {"url": "https://support.apple.com/en-us/HT212872", "name": "https://support.apple.com/en-us/HT212872", "refsource": "MISC"}, {"url": "https://support.apple.com/en-us/HT212846", "name": "https://support.apple.com/en-us/HT212846", "refsource": "MISC"}, {"url": "https://support.apple.com/en-us/HT212868", "name": "https://support.apple.com/en-us/HT212868", "refsource": "MISC"}, {"url": "https://support.apple.com/en-us/HT212874", "name": "https://support.apple.com/en-us/HT212874", "refsource": "MISC"}, {"url": "https://support.apple.com/en-us/HT212876", "name": "https://support.apple.com/en-us/HT212876", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited."}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-30883", "STATE": "PUBLIC", "ASSIGNER": "product-security@apple.com"}}}}, "cveMetadata": {"cveId": "CVE-2021-30883", "state": "PUBLISHED", "dateUpdated": "2025-10-21T23:25:36.839Z", "dateReserved": "2021-04-13T00:00:00.000Z", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "datePublished": "2021-08-24T18:49:47.000Z", "assignerShortName": "apple"}, "dataVersion": "5.1"}

{"cisaActionDue": "2022-06-13", "cisaExploitAdd": "2022-05-23", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Apple Multiple Products Memory Corruption Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "DD8D9814-E083-498D-BAC3-6E8FD1A259B7", "versionEndExcluding": "14.8.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "89B99D1D-5C89-4389-AF8A-E61FEF6B717A", "versionEndExcluding": "15.0.2", "versionStartIncluding": "15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "54888682-EF77-4F2A-B07F-AA86B0C65717", "versionEndExcluding": "14.8.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "FEF6C34B-E255-4EA4-AA92-1A8B09EA6275", "versionEndExcluding": "15.0.2", "versionStartIncluding": "15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "3ADD7C81-7CB2-4505-ACA0-9EC193E347D1", "versionEndExcluding": "11.6.1", "versionStartIncluding": "11.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "1974DC5F-8F37-4582-B597-E58C94189193", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "9A76BB8B-613D-46B7-80F8-83B6EF76F344", "versionEndExcluding": "15.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "A82F66E5-A6BF-4D7A-8DCA-DD4C35723936", "versionEndExcluding": "8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.."}, {"lang": "es", "value": "Se abord\u00f3 un problema de corrupci\u00f3n de memoria con un manejo de memoria mejorada. Este problema se corrigi\u00f3 en iOS versi\u00f3n 15.0.2 y iPadOS versi\u00f3n 15.0.2, macOS Monterey versi\u00f3n 12.0.1, iOS versi\u00f3n 14.8.1 y iPadOS versi\u00f3n 14.8.1, tvOS versi\u00f3n 15.1, watchOS versi\u00f3n 8.1, macOS Big Sur versi\u00f3n 11.6.1. Una aplicaci\u00f3n puede ser capaz de ejecutar c\u00f3digo arbitrario con privilegios del kernel. Apple es consciente de un informe de que este problema puede haber sido explotado activamente"}], "id": "CVE-2021-30883", "lastModified": "2025-10-23T18:02:05.107", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2021-08-24T19:15:16.403", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212846"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212868"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212869"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212872"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212874"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212876"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212846"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212868"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212869"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212872"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212874"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/HT212876"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["US Government Resource"], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}