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gsd-2023-20518
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-20518", "id": "GSD-2023-20518" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-20518" ], "id": "GSD-2023-20518", "modified": "2023-12-13T01:20:28.014468Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2023-20518", "STATE": "RESERVED" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." } ] } } } }
cve-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\u2122 9004 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "GenoaPI 1.0.0.4", "versionType": "PI" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 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\u2122 5000 Series Desktop Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ComboAM4V2 1.2.0.A" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Desktop Processor with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ComboAM4V2 1.2.0.A" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 7000 Series Desktop Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ComboAM5 1.0.0.6" } ] }, { "defaultStatus": "affected", "product": "AMD Athlon\u2122 3000 Series Desktop Processors with Radeon\u2122 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\u2122 4000 Series Desktop Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ComboAM4V2 1.2.0.A" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 3000 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "CastlePeakPI-SP3r3 1.0.0.9" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 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\u2122 Threadripper\u2122 PRO 5000WX Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ChagallWSPI-sWRX8 1.0.0.6" } ] }, { "defaultStatus": "affected", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "PicassoPI-FP5 1.0.0.F" } ] }, { "defaultStatus": "affected", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "PollockPI-FT5 1.0.0.5" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 3000 Series Mobile Processor with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "PicassoPI-FP5 1.0.0.F" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "RenoirPI-FP6 1.0.0.C" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "CezannePI-FP6 1.0.0.E" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "CezannePI-FP6 1.0.0.E" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 7020 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "MendocinoPI-FT6 1.0.0.4" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "RembrandtPI-FP7 1.0.0.8" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 7035 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "RembrandtPI-FP7 1.0.0.8" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "CezannePI-FP6 1.0.0.E" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 3000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "CezannePI-FP6 1.0.0.E" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded R1000 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP5 1.2.0.A" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded R2000 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbeddedR2KPI-FP5 1.0.0.2" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded 5000 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbAM4PI 1.0.0.3" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded 7000 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbeddedAM5PI 1.0.0.0" } ] }, { "defaultStatus": "unaffected", "product": "AMD Ryzen\u2122 Embedded V1000 Series Processors", "vendor": "AMD", "versions": [ { "status": "affected", "version": "various" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP6 1.0.0.8" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 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": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u0026nbsp;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.\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\n\u003c/div\u003e\n\n\u003c/div\u003e\n\n\u003c/div\u003e\n\n\n\n\n\n\u003c/span\u003e" } ], "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" }
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Sightings
Author | Source | Type | Date |
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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.