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ghsa-3phx-v48r-rmwc
Vulnerability from github
Published
2024-08-13 18:31
Modified
2024-10-02 18:31
Severity ?
Details
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution.
{ "affected": [], "aliases": [ "CVE-2023-20578" ], "database_specific": { "cwe_ids": [ "CWE-367" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-08-13T17:15:19Z", "severity": "HIGH" }, "details": "A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow\nan attacker with ring0 privileges and access to the\nBIOS menu or UEFI shell to modify the communications buffer\u00a0potentially\nresulting in arbitrary code execution.", "id": "GHSA-3phx-v48r-rmwc", "modified": "2024-10-02T18:31:32Z", "published": "2024-08-13T18:31:15Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20578" }, { "type": "WEB", "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
cve-2023-20578
Vulnerability from cvelistv5
Published
2024-08-13 16:52
Modified
2024-08-15 18:08
Severity ?
EPSS score ?
Summary
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow
an attacker with ring0 privileges and access to the
BIOS menu or UEFI shell to modify the communications buffer potentially
resulting in arbitrary code execution.
References
▼ | URL | Tags |
---|---|---|
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | vendor-advisory |
Impacted products
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:h:amd:epyc_7001:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_7001", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.k" } ] }, { "cpes": [ "cpe:2.3:h:amd:epyc_7002:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_7002", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.g" } ] }, { "cpes": [ "cpe:2.3:a:amd:epyc_9004:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_9004", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.2" } ] }, { "cpes": [ "cpe:2.3:a:amd:epyc_embedded_3000:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_embedded_3000", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.1.0.a" } ] }, { "cpes": [ "cpe:2.3:a:amd:epyc_embedded_7002:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_embedded_7002", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.a" } ] }, { "cpes": [ "cpe:2.3:a:amd:epyc_embedded_7003:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_embedded_7003", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.7" } ] }, { "cpes": [ "cpe:2.3:a:amd:epyc_embedded_9003:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "epyc_embedded_9003", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.0" } ] }, { "cpes": [ "cpe:2.3:a:amd:ryzen_embedded_7000:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "ryzen_embedded_7000", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.0" } ] }, { "cpes": [ "cpe:2.3:a:amd:ryzen_embedded_v3000:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "ryzen_embedded_v3000", "vendor": "amd", "versions": [ { "status": "unaffected", "version": "1.0.0.8" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2023-20578", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-08-15T15:56:35.845479Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-08-15T18:08:38.953Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "affected", "packageName": "PI", "product": "AMD EPYC\u2122 7001 Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "NaplesPI 1.0.0.K", "versionType": "PI" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 7002 Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "RomePI 1.0.0.G" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 7003 Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "MilanPI 1.0.0.B" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 9004 Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "GenoaPI 1.0.0.2" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 7000 Series Desktop Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ComboAM5 1.0.0.1" } ] }, { "defaultStatus": "unaffected", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 5000WX Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "ChagallWSPI-sWRX8 1.0.0.7" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 7020 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "MendocinoPI-FT6 1.0.0.0" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "RembrandtPI-FP7 1.0.0.9b" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 7035 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "RembrandtPI-FP7 1.0.0.9b" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 3000", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "SnowyOwl PI 1.1.0.A" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 7002", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbRomePI-SP3 1.0.0.A" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 7003", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbMilanPI-SP3 1.0.0.7" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 9003", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbGenoaPI-SP5 1.0.0.0" } ] }, { "defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded 7000", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbeddedAM5PI 1.0.0.0" } ] }, { "defaultStatus": "affected", "product": "AMD RyzenTM Embedded V3000", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP7r2 1.0.0.8" } ] } ], "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;A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow\nan attacker with ring0 privileges and access to the\nBIOS menu or UEFI shell to modify the communications \u003ca target=\"_blank\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003ca target=\"_blank\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003ca target=\"_blank\" rel=\"nofollow\"\u003ebuffer\u0026nbsp;\u003c/a\u003epotentially\nresulting in arbitrary code execution.\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": "A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow\nan attacker with ring0 privileges and access to the\nBIOS menu or UEFI shell to modify the communications buffer\u00a0potentially\nresulting in arbitrary code execution." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "providerMetadata": { "dateUpdated": "2024-08-13T16:52:58.457Z", "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" } ], "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-2023-20578", "datePublished": "2024-08-13T16:52:58.457Z", "dateReserved": "2022-10-27T18:53:39.757Z", "dateUpdated": "2024-08-15T18:08:38.953Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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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.