cve-2021-26353
Vulnerability from cvelistv5
Published
2022-05-10 18:33
Modified
2024-08-03 20:26
Severity ?
EPSS score ?
Summary
Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.
References
Impacted products
▼ | Vendor | Product |
---|---|---|
AMD | 3rd Gen EPYC |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T20:26:24.535Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "packageName": "AGESA", "platforms": [ "x86" ], "product": "3rd Gen EPYC", "vendor": "AMD", "versions": [ { "status": "affected", "version": "various " } ] } ], "datePublic": "2023-01-10T17:30:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.\u003cbr\u003e\u003cbr\u003e" } ], "value": "Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.\n\n" } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2023-01-11T07:01:59.843980Z", "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "shortName": "AMD" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032" } ], "source": { "advisory": "AMD-SB-1032", "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "assignerShortName": "AMD", "cveId": "CVE-2021-26353", "datePublished": "2022-05-10T18:33:42.470384Z", "dateReserved": "2021-01-29T00:00:00", "dateUpdated": "2024-08-03T20:26:24.535Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-26353\",\"sourceIdentifier\":\"psirt@amd.com\",\"published\":\"2022-05-10T19:15:08.657\",\"lastModified\":\"2023-11-07T03:31:42.527\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.\\n\\n\"},{\"lang\":\"es\",\"value\":\"Debido a un error manejado inapropiadamente, es posible dejar la UApp DRTM en un estado parcialmente inicializado, lo que puede resultar en escrituras de memoria no verificadas cuando la UApp maneja comandos de buz\u00f3n posteriores\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":7.2},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-665\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"89BE6D92-D0B1-4092-ACB7-DE987FC026B5\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4F900BDD-F094-41A6-9A23-31F53DBA95D4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"5BB074EC-A5CC-4E6A-8CDF-80B0E04D70B1\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2299ED50-B4D2-4BB3-AD87-56D552B84AE1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"FD918198-F9C6-41B3-A338-F64DEBCC017C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4D698D3E-BB05-4C65-90F4-8DAE275CD6A4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"A9B05DF1-54B5-4C8D-ABEB-489D0ED90FFC\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7DFCB62-6CDF-4AD2-9265-1887E5780CA5\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"FA78545E-FDD6-49DA-8DDD-F1FB504EC59A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"98E1D79D-0CB0-4FD9-8A82-27CDFBFE07B2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"1DD8F2DC-5263-4FDF-B13A-70A4D15361A0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EBF0AFED-588A-4EFB-8C90-9280BC3A6720\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"8F375A23-E6B5-4998-960D-764AE7F2E202\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"77A0A47B-74A1-4731-92A8-BC10FFE58ECF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"30CDB8F3-A757-449B-A66E-3F0E443E6001\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"52544912-FAA3-4025-A5FD-151B21CEC53B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"0655082D-02E4-4708-B749-F035E87A3CCA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8264DF4-47B4-4716-AE89-44AFA870D385\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"7596F9F6-7216-4A6C-A1A4-02F1719A5506\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"241E39FF-FE66-444C-A4C2-3D28C45341BE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"01FE866B-C654-4A7A-B65A-A3BEFA896D87\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"02D08121-DC57-47D7-8214-23A209F0AF08\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"1271AB1A-2AD6-4837-801F-53B25724AD06\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8E2B13CA-72F4-4CF6-9E12-62E6E9056A14\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"AC530984-C23F-4C2A-B07A-689C69C08EC4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4C474537-3006-41BA-8C3D-5C370E3ACECD\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"85E3C6E9-D601-4BC0-99B8-118D1CCAE1D4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D1766FF1-77A9-4293-B826-F6A8FBD7AFBF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"B09197BA-5C2D-4616-BADF-A6D2FE9FB044\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"678C5F58-8AE9-46FF-8F01-4CF394C87A2C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"AA050CB2-9587-4534-A766-D434ED2BA2BA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"71B9C24B-2C10-4826-A91B-E1C60665FBBE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"C951EB53-A85E-4AC3-8076-167AD244B605\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9000686A-DC2B-4561-9C32-E90890EB2EBA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"C793CE0D-A5D2-4279-8A2E-056C0E34DCD3\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B02B61B7-7DD3-4164-8D32-EB961E981BC9\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"2C7CAA93-4553-4EE7-8DED-4E607F62DAF8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F98FF1A-3A2B-4CED-AEA2-9C4F2AC2D8C1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"FBBDB4C7-ACE7-4E2C-AEB7-43A43D6EDA02\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D02B1C69-BAA4-485B-BE22-46BE321F9E4E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"3E2E06DC-6338-4D73-A7F4-C004CBAC7D02\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D07E922F-C1AB-469C-A1C1-9F9E58332DFC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"5E32897E-6D86-4C74-ABB7-05844A1E7CA2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"237FB33B-BF08-4E3E-8E83-EB0AD2F12A4B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"milanpi-sp3_1.0.0.4\",\"matchCriteriaId\":\"84179B6A-5F03-4F90-A8B5-730BBBD09CDA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"180B3002-B3C5-48B5-8322-5B64B237C5B9\"}]}]}],\"references\":[{\"url\":\"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032\",\"source\":\"psirt@amd.com\"}]}}" } }
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.