91 lines
4.0 KiB
JSON
91 lines
4.0 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-49036",
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"assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
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"state": "PUBLISHED",
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"assignerShortName": "intel",
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"dateReserved": "2026-07-14T22:12:36.553Z",
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"datePublished": "2026-11-10T17:45:55.790Z",
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"dateUpdated": "2026-11-10T17:45:55.790Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
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"shortName": "intel",
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"dateUpdated": "2026-11-10T17:45:55.790Z"
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},
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Denial of Service"
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},
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{
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"lang": "en",
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"description": "Time-of-check Time-of-use (TOCTOU) Race Condition",
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"cweId": "CWE-367",
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"type": "CWE"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "Intel(R) TDX Migration Trust Domain (MigTD)",
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"versions": [
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{
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"version": "See references",
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"status": "affected"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Time-of-check time-of-use race condition in the MigTD shared memory for the Intel(R) TDX Migration Trust Domain (MigTD) within Ring 0: Hypervisor may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable data corruption. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts."
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}
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],
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"references": [
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{
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"name": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01580.html",
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"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01580.html"
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV4_0": {
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"version": "4.0",
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"baseScore": 5.7,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE"
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}
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}
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]
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}
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}
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} |