CVE-2014-4860

{"containers": {"cna": {"affected": [{"product": "SCT3", "vendor": "Phoenix Technologies Ltd.", "versions": [{"status": "affected", "version": "before 5/23/2014"}]}, {"product": "BIOS", "vendor": "American Megatrends Incorporated (AMI)", "versions": [{"status": "affected", "version": "unknown"}]}], "datePublic": "2014-08-07T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing crafted data that is not properly handled during the coalescing phase."}], "problemTypes": [{"descriptions": [{"description": "Other", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-01-31T15:08:16.000Z", "orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://www.kb.cert.org/vuls/id/552286"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cert@cert.org", "ID": "CVE-2014-4860", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SCT3", "version": {"version_data": [{"version_value": "before 5/23/2014"}]}}]}, "vendor_name": "Phoenix Technologies Ltd."}, {"product": {"product_data": [{"product_name": "BIOS", "version": {"version_data": [{"version_value": "unknown"}]}}]}, "vendor_name": "American Megatrends Incorporated (AMI)"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing crafted data that is not properly handled during the coalescing phase."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Other"}]}]}, "references": {"reference_data": [{"name": "http://www.kb.cert.org/vuls/id/552286", "refsource": "MISC", "url": "http://www.kb.cert.org/vuls/id/552286"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T11:27:36.943Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/552286"}]}]}, "cveMetadata": {"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "assignerShortName": "certcc", "cveId": "CVE-2014-4860", "datePublished": "2020-01-31T15:08:16.000Z", "dateReserved": "2014-07-10T00:00:00.000Z", "dateUpdated": "2024-08-06T11:27:36.943Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "SCT3", "vendor": "Phoenix Technologies Ltd.", "versions": [{"status": "affected", "version": "before 5/23/2014"}]}, {"product": "BIOS", "vendor": "American Megatrends Incorporated (AMI)", "versions": [{"status": "affected", "version": "unknown"}]}], "source": "cret@cert.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tianocore:edk2:-:*:*:*:*:*:*:*", "matchCriteriaId": "97ADE942-4E59-42FE-A941-6923025B04D5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing crafted data that is not properly handled during the coalescing phase."}, {"lang": "es", "value": "M\u00faltiples desbordamientos de enteros en la fase de arranque de Pre-EFI Initialization (PEI) en la funcionalidad Capsule Update en la implementaci\u00f3n de UEFI en EDK2, permiten a atacantes f\u00edsicamente pr\u00f3ximos omitir las restricciones de acceso previstas al proporcionar datos dise\u00f1ados que no son manejados apropiadamente durante la fase de fusi\u00f3n."}], "id": "CVE-2014-4860", "lastModified": "2026-06-17T00:10:42.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-01-31T16:15:10.377", "references": [{"source": "cret@cert.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/552286"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/552286"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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