CVE-2014-4860
Vulnerability from cvelistv5
Published
2020-01-31 15:08
Modified
2024-08-06 11:27
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cret@cert.org | http://www.kb.cert.org/vuls/id/552286 | Third Party Advisory, US Government Resource |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T11:27:36.943Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.kb.cert.org/vuls/id/552286"
}
],
"title": "CVE Program Container"
}
],
"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",
"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",
"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"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2014-4860",
"datePublished": "2020-01-31T15:08:16",
"dateReserved": "2014-07-10T00:00:00",
"dateUpdated": "2024-08-06T11:27:36.943Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2014-4860\",\"sourceIdentifier\":\"cret@cert.org\",\"published\":\"2020-01-31T16:15:10.377\",\"lastModified\":\"2020-02-07T17:43:46.640\",\"vulnStatus\":\"Analyzed\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.8,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":7.2},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:tianocore:edk2:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"97ADE942-4E59-42FE-A941-6923025B04D5\"}]}]}],\"references\":[{\"url\":\"http://www.kb.cert.org/vuls/id/552286\",\"source\":\"cret@cert.org\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]}]}}"
}
}
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.