CVE-2023-20518 (GCVE-0-2023-20518)
Vulnerability from cvelistv5
Published
2024-08-13 16:52
Modified
2024-11-05 17:10
Severity ?
EPSS score ?
Summary
Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.
References
Impacted products
{ containers: { adp: [ { metrics: [ { other: { content: { id: "CVE-2023-20518", options: [ { Exploitation: "none", }, { Automatable: "no", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-08-15T14:20:09.090291Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-459", description: "CWE-459 Incomplete Cleanup", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-11-05T17:10:30.170Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { defaultStatus: "affected", product: "AMD EPYC™ 9004 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "GenoaPI 1.0.0.4", versionType: "PI", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 3000 Series Desktop Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "ComboAM4V1 1.0.0.A", }, { status: "unaffected", version: "ComboAM4V2 1.2.0.A", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 5000 Series Desktop Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "ComboAM4V2 1.2.0.A", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "ComboAM4V2 1.2.0.A", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 7000 Series Desktop Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "ComboAM5 1.0.0.6", }, ], }, { defaultStatus: "affected", product: "AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "ComboAM4V2 1.2.0.A", }, { status: "unaffected", version: "ComboAM4V1 1.0.0.A", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "ComboAM4V2 1.2.0.A", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Threadripper™ 3000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "CastlePeakPI-SP3r3 1.0.0.9", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "ChagallWSPI-sWRX8 1.0.0.6", }, { status: "unaffected", version: "CastlePeakWSPI-sWRX8 1.0.0.B", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Threadripper™ PRO 5000WX Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "ChagallWSPI-sWRX8 1.0.0.6", }, ], }, { defaultStatus: "affected", product: "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "PicassoPI-FP5 1.0.0.F", }, ], }, { defaultStatus: "affected", product: "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "PollockPI-FT5 1.0.0.5", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "PicassoPI-FP5 1.0.0.F", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "RenoirPI-FP6 1.0.0.C", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "CezannePI-FP6 1.0.0.E", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "CezannePI-FP6 1.0.0.E", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "MendocinoPI-FT6 1.0.0.4", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "RembrandtPI-FP7 1.0.0.8", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "RembrandtPI-FP7 1.0.0.8", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "CezannePI-FP6 1.0.0.E", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics", vendor: "AMD", versions: [ { status: "unaffected", version: "CezannePI-FP6 1.0.0.E", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Embedded R1000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "EmbeddedPI-FP5 1.2.0.A", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Embedded R2000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "EmbeddedR2KPI-FP5 1.0.0.2", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Embedded 5000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "EmbAM4PI 1.0.0.3", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Embedded 7000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "EmbeddedAM5PI 1.0.0.0", }, ], }, { defaultStatus: "unaffected", product: "AMD Ryzen™ Embedded V1000 Series Processors", vendor: "AMD", versions: [ { status: "affected", version: "various", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Embedded V2000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "EmbeddedPI-FP6 1.0.0.8", }, ], }, { defaultStatus: "affected", product: "AMD Ryzen™ Embedded V3000 Series Processors", vendor: "AMD", versions: [ { status: "unaffected", version: "EmbeddedPI-FP7r2 1.0.0.5", }, ], }, ], datePublic: "2024-08-13T16:00:00.000Z", descriptions: [ { lang: "en", supportingMedia: [ { base64: false, type: "text/html", value: "<span style=\"background-color: rgb(255, 255, 255);\"> Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.<div><div><div>\n\n</div>\n\n</div>\n\n</div>\n\n\n\n\n\n</span>", }, ], value: "Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "NONE", baseScore: 1.9, baseSeverity: "LOW", confidentialityImpact: "LOW", integrityImpact: "NONE", privilegesRequired: "HIGH", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N", version: "3.1", }, format: "CVSS", scenarios: [ { lang: "en", value: "GENERAL", }, ], }, ], providerMetadata: { dateUpdated: "2024-08-13T16:52:55.976Z", orgId: "b58fc414-a1e4-4f92-9d70-1add41838648", shortName: "AMD", }, references: [ { tags: [ "vendor-advisory", ], url: "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html", }, { url: "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html", }, ], source: { advisory: "AMD-SB-4002, AMD-SB-3002, AMD-SB-5001", discovery: "UNKNOWN", }, x_generator: { engine: "Vulnogram 0.1.0-dev", }, }, }, cveMetadata: { assignerOrgId: "b58fc414-a1e4-4f92-9d70-1add41838648", assignerShortName: "AMD", cveId: "CVE-2023-20518", datePublished: "2024-08-13T16:52:55.976Z", dateReserved: "2022-10-27T18:53:39.736Z", dateUpdated: "2024-11-05T17:10:30.170Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { descriptions: "[{\"lang\": \"en\", \"value\": \"Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.\"}, {\"lang\": \"es\", \"value\": \"Una limpieza incompleta en la ASP puede exponer la clave de cifrado maestra (MEK) a un atacante privilegiado con acceso al men\\u00fa del BIOS o al shell UEFI y una vulnerabilidad de filtraci\\u00f3n de memoria, lo que podr\\u00eda provocar una p\\u00e9rdida de confidencialidad.\"}]", id: "CVE-2023-20518", lastModified: "2024-11-05T17:35:02.627", metrics: "{\"cvssMetricV31\": [{\"source\": \"psirt@amd.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N\", \"baseScore\": 1.9, \"baseSeverity\": \"LOW\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 0.5, \"impactScore\": 1.4}]}", published: "2024-08-13T17:15:19.330", references: "[{\"url\": \"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html\", \"source\": \"psirt@amd.com\"}, {\"url\": \"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html\", \"source\": \"psirt@amd.com\"}]", sourceIdentifier: "psirt@amd.com", vulnStatus: "Awaiting Analysis", weaknesses: "[{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-459\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2023-20518\",\"sourceIdentifier\":\"psirt@amd.com\",\"published\":\"2024-08-13T17:15:19.330\",\"lastModified\":\"2024-11-05T17:35:02.627\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.\"},{\"lang\":\"es\",\"value\":\"Una limpieza incompleta en la ASP puede exponer la clave de cifrado maestra (MEK) a un atacante privilegiado con acceso al menú del BIOS o al shell UEFI y una vulnerabilidad de filtración de memoria, lo que podría provocar una pérdida de confidencialidad.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@amd.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":1.9,\"baseSeverity\":\"LOW\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.5,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-459\"}]}],\"references\":[{\"url\":\"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html\",\"source\":\"psirt@amd.com\"},{\"url\":\"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html\",\"source\":\"psirt@amd.com\"}]}}", vulnrichment: { containers: "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-20518\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-08-15T14:20:09.090291Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-459\", \"description\": \"CWE-459 Incomplete Cleanup\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-08-15T14:20:32.050Z\"}}], \"cna\": {\"source\": {\"advisory\": \"AMD-SB-4002, AMD-SB-3002, AMD-SB-5001\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 1.9, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"AMD\", \"product\": \"AMD EPYC\\u2122 9004 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"GenoaPI 1.0.0.4\", \"versionType\": \"PI\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 3000 Series Desktop Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ComboAM4V1 1.0.0.A\"}, {\"status\": \"unaffected\", \"version\": \"ComboAM4V2 1.2.0.A\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 5000 Series Desktop Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ComboAM4V2 1.2.0.A\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 5000 Series Desktop Processor with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ComboAM4V2 1.2.0.A\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 7000 Series Desktop Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ComboAM5 1.0.0.6\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Athlon\\u2122 3000 Series Desktop Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ComboAM4V2 1.2.0.A\"}, {\"status\": \"unaffected\", \"version\": \"ComboAM4V1 1.0.0.A\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 4000 Series Desktop Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ComboAM4V2 1.2.0.A\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Threadripper\\u2122 3000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"CastlePeakPI-SP3r3 1.0.0.9\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Threadripper\\u2122 PRO 3000WX Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ChagallWSPI-sWRX8 1.0.0.6\"}, {\"status\": \"unaffected\", \"version\": \"CastlePeakWSPI-sWRX8 1.0.0.B\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Threadripper\\u2122 PRO 5000WX Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"ChagallWSPI-sWRX8 1.0.0.6\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Athlon\\u2122 3000 Series Mobile Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"PicassoPI-FP5 1.0.0.F\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Athlon\\u2122 3000 Series Mobile Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"PollockPI-FT5 1.0.0.5\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 3000 Series Mobile Processor with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"PicassoPI-FP5 1.0.0.F\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 4000 Series Mobile Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"RenoirPI-FP6 1.0.0.C\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 5000 Series Mobile Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"CezannePI-FP6 1.0.0.E\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 5000 Series Mobile Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"CezannePI-FP6 1.0.0.E\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 7020 Series Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"MendocinoPI-FT6 1.0.0.4\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 6000 Series Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"RembrandtPI-FP7 1.0.0.8\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 7035 Series Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"RembrandtPI-FP7 1.0.0.8\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 5000 Series Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"CezannePI-FP6 1.0.0.E\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 3000 Series Processors with Radeon\\u2122 Graphics\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"CezannePI-FP6 1.0.0.E\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded R1000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"EmbeddedPI-FP5 1.2.0.A\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded R2000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"EmbeddedR2KPI-FP5 1.0.0.2\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded 5000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"EmbAM4PI 1.0.0.3\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded 7000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"EmbeddedAM5PI 1.0.0.0\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded V1000 Series Processors\", \"versions\": [{\"status\": \"affected\", \"version\": \"various\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded V2000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"EmbeddedPI-FP6 1.0.0.8\"}], \"defaultStatus\": \"affected\"}, {\"vendor\": \"AMD\", \"product\": \"AMD Ryzen\\u2122 Embedded V3000 Series Processors\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"EmbeddedPI-FP7r2 1.0.0.5\"}], \"defaultStatus\": \"affected\"}], \"datePublic\": \"2024-08-13T16:00:00.000Z\", \"references\": [{\"url\": \"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"<span style=\\\"background-color: rgb(255, 255, 255);\\\"> Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.<div><div><div>\\n\\n</div>\\n\\n</div>\\n\\n</div>\\n\\n\\n\\n\\n\\n</span>\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"shortName\": \"AMD\", \"dateUpdated\": \"2024-08-13T16:52:55.976Z\"}}}", cveMetadata: "{\"cveId\": \"CVE-2023-20518\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-05T17:10:30.170Z\", \"dateReserved\": \"2022-10-27T18:53:39.736Z\", \"assignerOrgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"datePublished\": \"2024-08-13T16:52:55.976Z\", \"assignerShortName\": \"AMD\"}", dataType: "CVE_RECORD", dataVersion: "5.1", }, }, }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- 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.