gsd-2021-26406
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Insufficient validation in parsing Owner's
Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization)
and SEV-ES user application can lead to a host crash potentially resulting in
denial of service.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-26406", "id": "GSD-2021-26406" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-26406" ], "details": "Insufficient validation in parsing Owner\u0027s\nCertificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization)\nand SEV-ES user application can lead to a host crash potentially resulting in\ndenial of service.\n\n\n\n\n", "id": "GSD-2021-26406", "modified": "2023-12-13T01:23:33.119725Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "psirt@amd.com", "ID": "CVE-2021-26406", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Ryzen\u2122 2000 series Desktop Processors \u201cRaven Ridge\u201d AM4", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "Ryzen\u2122 2000 Series Desktop Processors \u201cPinnacle Ridge\u201d", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "Ryzen\u2122 3000 Series Desktop Processors \u201cMatisse\u201d AM4", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "AMD Ryzen\u2122 5000 Series Desktop Processors \u201cVermeer\u201d AM4", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "2nd Gen AMD Ryzen\u2122 Threadripper\u2122 Processors \u201cColfax\u201d", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "3rd Gen AMD Ryzen\u2122 Threadripper\u2122 Processors \u201cCastle Peak\u201d HEDT", "version": { "version_data": [ { "version_affected": "=", "version_value": "various" } ] } }, { "product_name": "Ryzen\u2122 Threadripper\u2122 PRO Processors \u201cCastle Peak\u201d WS", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics \u201cDali\u201d/\u201dDali\u201d ULP", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics \u201cPollock\u201d", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "Ryzen\u2122 2000 Series Mobile Processors \u201cRaven Ridge\u201d FP5", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "Ryzen\u2122 3000 Series Mobile processor, 2nd Gen AMD Ryzen\u2122 Mobile Processors with Radeon\u2122 Graphics \u201cPicasso\u201d", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "1st Gen AMD EPYC\u2122 Processors", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } }, { "product_name": "2nd Gen AMD EPYC\u2122 Processors", "version": { "version_data": [ { "version_affected": "=", "version_value": "various " } ] } } ] }, "vendor_name": "AMD" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Insufficient validation in parsing Owner\u0027s\nCertificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization)\nand SEV-ES user application can lead to a host crash potentially resulting in\ndenial of service.\n\n\n\n\n" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001", "refsource": "MISC", "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001" }, { "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001", "refsource": "MISC", "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001" } ] }, "source": { "advisory": "AMD-SB-4001, AMD-SB-3001", "discovery": "UNKNOWN" } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:amd:epyc_7232p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:amd:epyc_7252_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": 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"description": { "description_data": [ { "lang": "en", "value": "Insufficient validation in parsing Owner\u0027s\nCertificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization)\nand SEV-ES user application can lead to a host crash potentially resulting in\ndenial of service.\n\n\n\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001" }, { "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": 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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.