174 lines
6.9 KiB
JSON
174 lines
6.9 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-2023-20585",
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"assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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"state": "PUBLISHED",
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"assignerShortName": "AMD",
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"dateReserved": "2022-10-27T18:53:39.759Z",
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"datePublished": "2026-04-16T18:42:28.281Z",
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"dateUpdated": "2026-04-16T19:12:06.991Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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"shortName": "AMD",
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"dateUpdated": "2026-04-16T19:12:06.991Z"
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},
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"datePublic": "2026-04-16T18:42:00.000Z",
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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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"cweId": "CWE-788",
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"description": "CWE-788 Access of Memory Location After End of Buffer",
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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": "AMD",
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"product": "AMD EPYC™ 7003 Series Processors",
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"versions": [
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{
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"status": "unaffected",
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"version": "SEV FW 1.37.23"
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}
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],
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"defaultStatus": "affected"
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},
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{
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"vendor": "AMD",
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"product": "AMD EPYC™ 9004 Series Processors",
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"versions": [
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{
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"status": "unaffected",
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"version": "SEV FW 1.37.31"
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}
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],
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"defaultStatus": "affected"
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},
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{
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"vendor": "AMD",
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"product": "AMD EPYC™ Embedded 7003 Series Processors",
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"versions": [
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{
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"status": "unaffected",
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"version": "EmbMilanPI-SP3 1.0.0.B"
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}
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],
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"defaultStatus": "affected"
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},
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{
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"vendor": "AMD",
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"product": "AMD EPYC™ Embedded 9004 Series Processors",
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"versions": [
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{
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"status": "unaffected",
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"version": "EmbGenoaPI-1.0.0.A"
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}
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],
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"defaultStatus": "affected"
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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": "Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity."
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}
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]
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}
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],
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"references": [
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{
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"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3016.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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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"attackRequirements": "NONE",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.6,
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"vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
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}
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "AMD PSIRT Automation 1.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-16T18:58:05.996293Z",
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"id": "CVE-2023-20585",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-04-16T18:58:58.114Z"
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}
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}
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]
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}
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} |