CVE-2023-31029

NVIDIA DGX A100 baseboard management controller (BMC) contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a stack overflow by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5510	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:bmc:*:*:*

cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*

History

18 Jan 2024, 20:50

Type	Values Removed	Values Added
CPE		cpe:2.3:h:nvidia:dgx_a100:-:::::::* cpe:2.3:o:nvidia:dgx_a100_firmware:::::bmc:::*
CWE		CWE-787
References	~~() https://nvidia.custhelp.com/app/answers/detail/a_id/5510 -~~	() https://nvidia.custhelp.com/app/answers/detail/a_id/5510 - Vendor Advisory
Summary		(es) El controlador de administración de placa base (BMC) NVIDIA DGX A100 contiene una vulnerabilidad en el daemon KVM del host, donde un atacante no autenticado puede causar un desbordamiento de pila al enviar un paquete de red especialmente manipulado. Una explotación exitosa de esta vulnerabilidad puede provocar la ejecución de código arbitrario, denegación de servicio, divulgación de información y manipulación de datos.
CVSS	v2 : ~~unknown~~ v3 : ~~9.3~~	v2 : unknown v3 : 9.8
First Time		Nvidia dgx A100 Nvidia Nvidia dgx A100 Firmware

12 Jan 2024, 19:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-12 19:15

Updated : 2024-01-18 20:50

NVD link : CVE-2023-31029

Mitre link : CVE-2023-31029

CVE.ORG link : CVE-2023-31029

JSON object : View

Products Affected

nvidia

dgx_a100
dgx_a100_firmware

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

{"id": "CVE-2023-31029", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "psirt@nvidia.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.3, "attackVector": "LOCAL", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.5}]}, "published": "2024-01-12T19:15:09.847", "references": [{"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5510", "tags": ["Vendor Advisory"], "source": "psirt@nvidia.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "psirt@nvidia.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "NVIDIA DGX A100 baseboard management controller (BMC) contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a stack overflow by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering."}, {"lang": "es", "value": "El controlador de administraci\u00f3n de placa base (BMC) NVIDIA DGX A100 contiene una vulnerabilidad en el daemon KVM del host, donde un atacante no autenticado puede causar un desbordamiento de pila al enviar un paquete de red especialmente manipulado. Una explotaci\u00f3n exitosa de esta vulnerabilidad puede provocar la ejecuci\u00f3n de c\u00f3digo arbitrario, denegaci\u00f3n de servicio, divulgaci\u00f3n de informaci\u00f3n y manipulaci\u00f3n de datos."}], "lastModified": "2024-01-18T20:50:53.507", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:bmc:*:*:*", "vulnerable": true, "matchCriteriaId": "866DDFEC-0CB8-4152-B36E-A358497AA4D0", "versionEndExcluding": "00.22.05"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8807CB65-5F49-42E8-B5D8-36943418ADB9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@nvidia.com"}