Action not permitted
Modal body text goes here.
Modal Title
Modal Body
EUVD-2026-79813
European Vulnerability Database identifier assigned by ENISAReserved
2026-10-02 06:20
Assigner
ENISA
Alias of
a CVE record, shown under related vulnerabilities.
This identifier carries no description, severity or references of its own:
they belong to that CVE.
{
"assigner": "ENISA",
"date_reserved": "2026-10-02T06:20:23.161720+00:00",
"id": "EUVD-2026-79813"
}
CVE-2024-21980 (GCVE-0-2024-21980)
Vulnerability from cvelistv5 – Published: 2024-08-05 16:06 – Updated: 2024-08-05 21:00
VLAI
EPSS
VEX
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.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-05 20:52 UTC
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://https://www.amd.com/en/resources/product-… | vendor-advisory |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| AMD | 3rd Gen AMD EPYC™ Processors |
Affected:
various , < MilanPI 1.0.0.D
(Platform Initialization)
|
|
| AMD | 4th Gen AMD EPYC™ Processors |
Affected:
various , < GenoaPI 1.0.0.C
(Platform Initialization)
|
|
| AMD | AMD EPYC™ Embedded 7003 |
Affected:
various , < EmbMilanPI-SP3 1.0.0.9
(Platform Initialization)
|
|
| AMD | AMD EPYC™ Embedded 9003 |
Affected:
various , < EmbGenoaPI-SP5 1.0.0.7
(Platform Initialization)
|
|
| amd | epyc_7003_firmware |
Affected:
0 , < milanpi_1.0.0.9_sp3
(custom)
cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:* |
|
| amd | epyc_9003_firmware |
Affected:
0 , < genoapi_1.0.0.7_sp5
(custom)
cpe:2.3:o:amd:epyc_9003_firmware:*:*:*:*:*:*:*:* |
|
| amd | epyc_7773x_firmware |
Affected:
0 , < milanpi_1.0.0.d
(custom)
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:-:*:*:*:*:*:*:* |
|
| amd | epyc_9754s_firmware |
Affected:
0 , < genoapi_1.0.0.c
(custom)
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:-:*:*:*:*:*:*:* |
Date Public
2024-08-05 16:00
{
"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"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…
Loading…