CVE-2021-0086

{"containers": {"cna": {"affected": [{"product": "Intel(R) Brand Verification Tool", "vendor": "n/a", "versions": [{"status": "affected", "version": "before version 11.0.0.1225"}]}], "descriptions": [{"lang": "en", "value": "Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access."}], "problemTypes": [{"descriptions": [{"description": "escalation of privilege", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-06-17T11:20:05.000Z", "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "shortName": "intel"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"name": "[oss-security] 20210608 Xen Security Advisory 375 v2 (CVE-2021-0089) - Speculative Code Store Bypass", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2021/06/08/7"}, {"name": "[oss-security] 20210609 Xen Security Advisory 375 v3 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2021/06/09/2"}, {"tags": ["x_refsource_MISC"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"name": "[oss-security] 20210610 Xen Security Advisory 375 v4 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2021/06/10/1"}, {"name": "FEDORA-2021-41d4347447", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/"}, {"name": "FEDORA-2021-993693c914", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@intel.com", "ID": "CVE-2021-0086", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Intel(R) Brand Verification Tool", "version": {"version_data": [{"version_value": "before version 11.0.0.1225"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "escalation of privilege"}]}]}, "references": {"reference_data": [{"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html", "refsource": "CONFIRM", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html"}, {"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html", "refsource": "CONFIRM", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"name": "[oss-security] 20210608 Xen Security Advisory 375 v2 (CVE-2021-0089) - Speculative Code Store Bypass", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/06/08/7"}, {"name": "[oss-security] 20210609 Xen Security Advisory 375 v3 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/06/09/2"}, {"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html", "refsource": "MISC", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"name": "[oss-security] 20210610 Xen Security Advisory 375 v4 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/06/10/1"}, {"name": "FEDORA-2021-41d4347447", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/"}, {"name": "FEDORA-2021-993693c914", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.839Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"name": "[oss-security] 20210608 Xen Security Advisory 375 v2 (CVE-2021-0089) - Speculative Code Store Bypass", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2021/06/08/7"}, {"name": "[oss-security] 20210609 Xen Security Advisory 375 v3 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2021/06/09/2"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"name": "[oss-security] 20210610 Xen Security Advisory 375 v4 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2021/06/10/1"}, {"name": "FEDORA-2021-41d4347447", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/"}, {"name": "FEDORA-2021-993693c914", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/"}]}]}, "cveMetadata": {"assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "assignerShortName": "intel", "cveId": "CVE-2021-0086", "datePublished": "2021-06-09T19:07:45.000Z", "dateReserved": "2020-10-22T00:00:00.000Z", "dateUpdated": "2024-08-03T15:25:01.839Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Intel(R) Brand Verification Tool", "vendor": "n/a", "versions": [{"status": "affected", "version": "before version 11.0.0.1225"}]}], "source": "secure@intel.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:intel:brand_verification_tool:*:*:*:*:*:*:*:*", "matchCriteriaId": "CB1CD798-D77D-4837-94D2-061063B8EF68", "versionEndExcluding": "11.0.0.1225", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:intel:pentium_processors_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "9DF5960F-C6F8-4618-ACC5-393923DE7309", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:intel:pentium_processors:-:*:*:*:*:*:*:*", "matchCriteriaId": "56FFCEC6-27E2-49D2-96D7-8550F3E0A131", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:intel:celeron_processors_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "ABCFC60F-84E5-4196-ADDA-59970E2E6213", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:intel:celeron_processors:-:*:*:*:*:*:*:*", "matchCriteriaId": "E17EE3B1-B545-4E8C-9758-7BC451796721", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:intel:xeon_processors_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "CBCC8CD3-F2D7-4271-9E09-FF3E7DEA8FF2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:intel:xeon_processors:-:*:*:*:*:*:*:*", "matchCriteriaId": "0C91911E-C3E4-4816-9FAE-6B3FFD41CE8F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:intel:core_processors_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "2762E765-9E1A-4500-A4E8-D11AC6393E84", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:intel:core_processors:-:*:*:*:*:*:*:*", "matchCriteriaId": "7B70FC84-662E-4FB3-9DC8-B419E25C20B6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:intel:itanium_processors_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D2A66EF-A3DF-4A52-BA95-372644E1D6C9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:intel:itanium_processors:-:*:*:*:*:*:*:*", "matchCriteriaId": "5A4E66A3-1274-4BB1-8547-7EAF298BAE67", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access."}, {"lang": "es", "value": "La discrepancia de respuesta observable en las operaciones de punto flotante para algunos procesadores Intel(R) puede permitir que un usuario autorizado permita potencialmente la divulgaci\u00f3n de informaci\u00f3n a trav\u00e9s del acceso local"}], "id": "CVE-2021-0086", "lastModified": "2026-06-17T03:29:04.533", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-09T20:15:08.513", "references": [{"source": "secure@intel.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/06/08/7"}, {"source": "secure@intel.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/06/09/2"}, {"source": "secure@intel.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/06/10/1"}, {"source": "secure@intel.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/"}, {"source": "secure@intel.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/"}, {"source": "secure@intel.com", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html"}, {"source": "secure@intel.com", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "secure@intel.com", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "secure@intel.com", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "secure@intel.com", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/06/08/7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/06/09/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/06/10/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html"}], "sourceIdentifier": "secure@intel.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}