CVE-2020-27899
Vulnerability from cvelistv5
Published
2021-04-02 17:27
Modified
2024-08-04 16:25
Severity ?
EPSS score ?
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges.
References
▼ | URL | Tags | |
---|---|---|---|
product-security@apple.com | https://support.apple.com/en-us/HT211928 | Vendor Advisory | |
product-security@apple.com | https://support.apple.com/en-us/HT211929 | Vendor Advisory | |
product-security@apple.com | https://support.apple.com/en-us/HT211930 | Vendor Advisory | |
product-security@apple.com | https://support.apple.com/en-us/HT211931 | Vendor Advisory |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T16:25:43.673Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.apple.com/en-us/HT211931" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.apple.com/en-us/HT211928" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.apple.com/en-us/HT211929" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.apple.com/en-us/HT211930" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "watchOS", "vendor": "Apple", "versions": [ { "lessThan": "7.1", "status": "affected", "version": "unspecified", "versionType": "custom" } ] }, { "product": "iOS and iPadOS", "vendor": "Apple", "versions": [ { "lessThan": "14.2", "status": "affected", "version": "unspecified", "versionType": "custom" } ] }, { "product": "tvOS", "vendor": "Apple", "versions": [ { "lessThan": "14.2", "status": "affected", "version": "unspecified", "versionType": "custom" } ] }, { "product": "macOS", "vendor": "Apple", "versions": [ { "lessThan": "11.0", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges." } ], "problemTypes": [ { "descriptions": [ { "description": "A local attacker may be able to elevate their privileges", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-04-02T17:27:58", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://support.apple.com/en-us/HT211931" }, { "tags": [ "x_refsource_MISC" ], "url": "https://support.apple.com/en-us/HT211928" }, { "tags": [ "x_refsource_MISC" ], "url": "https://support.apple.com/en-us/HT211929" }, { "tags": [ "x_refsource_MISC" ], "url": "https://support.apple.com/en-us/HT211930" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "product-security@apple.com", "ID": "CVE-2020-27899", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "watchOS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "7.1" } ] } }, { "product_name": "iOS and iPadOS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "14.2" } ] } }, { "product_name": "tvOS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "14.2" } ] } }, { "product_name": "macOS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "11.0" } ] } } ] }, "vendor_name": "Apple" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "A local attacker may be able to elevate their privileges" } ] } ] }, "references": { "reference_data": [ { "name": "https://support.apple.com/en-us/HT211931", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211931" }, { "name": "https://support.apple.com/en-us/HT211928", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211928" }, { "name": "https://support.apple.com/en-us/HT211929", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211929" }, { "name": "https://support.apple.com/en-us/HT211930", "refsource": "MISC", "url": "https://support.apple.com/en-us/HT211930" } ] } } } }, "cveMetadata": { "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2020-27899", "datePublished": "2021-04-02T17:27:58", "dateReserved": "2020-10-27T00:00:00", "dateUpdated": "2024-08-04T16:25:43.673Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-27899\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2021-04-02T18:15:15.153\",\"lastModified\":\"2023-01-09T16:41:59.350\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges.\"},{\"lang\":\"es\",\"value\":\"Se abord\u00f3 un problema de uso de la memoria previamente liberada con una administraci\u00f3n de la memoria mejorada.\u0026#xa0;Este problema es corregido en iOS versi\u00f3n 14.2 y iPadOS versi\u00f3n 14.2, macOS Big Sur versi\u00f3n 11.0.1, watchOS versi\u00f3n 7.1, tvOS versi\u00f3n 14.2.\u0026#xa0;Un atacante local puede ser capaz de elevar sus privilegios.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":4.6},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"14.2\",\"matchCriteriaId\":\"8768B67A-43ED-4726-A99F-A0A57A9A2CEC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"14.2\",\"matchCriteriaId\":\"468039C1-6A38-44D0-A0A1-294966117744\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"11.0.1\",\"matchCriteriaId\":\"F2EE75CC-3796-416A-9E58-64788BB89240\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"14.2\",\"matchCriteriaId\":\"25DF8721-B1E2-45AF-87FD-14AB02B5506A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.1\",\"matchCriteriaId\":\"845B0F8C-2958-4BD2-9141-DCF894AFB953\"}]}]}],\"references\":[{\"url\":\"https://support.apple.com/en-us/HT211928\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/HT211929\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/HT211930\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/HT211931\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading...
Loading...
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.