cve-2024-21980
Vulnerability from cvelistv5
Published
2024-08-05 16:06
Modified
2024-08-05 21:00
Severity ?
EPSS score ?
Summary
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity.
References
Impacted products
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "epyc_7003_firmware",
"vendor": "amd",
"versions": [
{
"lessThan": "milanpi_1.0.0.9_sp3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:amd:epyc_9003_firmware:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "epyc_9003_firmware",
"vendor": "amd",
"versions": [
{
"lessThan": "genoapi_1.0.0.7_sp5",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:amd:epyc_7203_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7203p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_72f3_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7303_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7303p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7313p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7343_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7373x_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7413_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7443_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7443p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7453_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7473x_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_74f3_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7513_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7543_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7573x_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_75f3_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7643_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7643p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7663_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7663p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7713_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7713p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7763_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_7773x_firmware:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "epyc_7773x_firmware",
"vendor": "amd",
"versions": [
{
"lessThan": "milanpi_1.0.0.d",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:amd:epyc_8024p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8024pn_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8124p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8124pn_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8224p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8224pn_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8324p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8324pn_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8434p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8434pn_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8534p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_8534pn_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9124_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9174f_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9184x_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9224_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9254_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9274f_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9334_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9354_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9354p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9374f_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9384x_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9454_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9454p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9474f_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9534_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9554_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9554p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9634_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9654_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9654p_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9684x_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9734_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9754_firmware:-:*:*:*:*:*:*:*",
"cpe:2.3:o:amd:epyc_9754s_firmware:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "epyc_9754s_firmware",
"vendor": "amd",
"versions": [
{
"lessThan": "genoapi_1.0.0.c",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-21980",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-05T20:52:33.557459Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-05T21:00:57.665Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "3rd Gen AMD EPYC\u2122 Processors",
"vendor": "AMD",
"versions": [
{
"lessThan": "MilanPI 1.0.0.D",
"status": "affected",
"version": "various",
"versionType": "Platform Initialization"
}
]
},
{
"defaultStatus": "affected",
"product": "4th Gen AMD EPYC\u2122 Processors",
"vendor": "AMD",
"versions": [
{
"lessThan": "GenoaPI 1.0.0.C",
"status": "affected",
"version": "various",
"versionType": "Platform Initialization"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC\u2122 Embedded 7003",
"vendor": "AMD",
"versions": [
{
"lessThan": "EmbMilanPI-SP3 1.0.0.9",
"status": "affected",
"version": "various",
"versionType": "Platform Initialization"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC\u2122 Embedded 9003",
"vendor": "AMD",
"versions": [
{
"lessThan": "EmbGenoaPI-SP5 1.0.0.7",
"status": "affected",
"version": "various",
"versionType": "Platform Initialization"
}
]
}
],
"datePublic": "2024-08-05T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eImproper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest\u0027s memory or UMC seed resulting in loss of confidentiality and integrity.\u003c/span\u003e\n\n\u003c/span\u003e"
}
],
"value": "Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest\u0027s memory or UMC seed resulting in loss of confidentiality and integrity."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 7.9,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-119",
"description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-05T16:06:36.216Z",
"orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
"shortName": "AMD"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.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-2024-21980",
"datePublished": "2024-08-05T16:06:36.216Z",
"dateReserved": "2024-01-03T16:43:30.197Z",
"dateUpdated": "2024-08-05T21:00:57.665Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-21980\",\"sourceIdentifier\":\"psirt@amd.com\",\"published\":\"2024-08-05T16:15:35.377\",\"lastModified\":\"2024-08-06T16:30:24.547\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest\u0027s memory or UMC seed resulting in loss of confidentiality and integrity.\"},{\"lang\":\"es\",\"value\":\"Una restricci\u00f3n inadecuada de las operaciones de escritura en el firmware SNP podr\u00eda permitir que un hipervisor malicioso sobrescriba potencialmente la memoria de un invitado o la semilla UMC, lo que provocar\u00eda una p\u00e9rdida de confidencialidad e integridad.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@amd.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.9,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.5,\"impactScore\":5.8}]},\"weaknesses\":[{\"source\":\"psirt@amd.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"references\":[{\"url\":\"https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html\",\"source\":\"psirt@amd.com\"}]}}"
}
}
Loading...
Loading...
- 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.