CVE-2021-1097

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it improperly validates the length field in a request from a guest. This flaw allows a malicious guest to send a length field that is inconsistent with the actual length of the input, which may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).

El software NVIDIA vGPU contiene una vulnerabilidad en el Virtual GPU Manager (vGPU plugin), donde se comprueba inapropiadamente el campo de longitud en una petición de un huésped. Este fallo permite a un huésped malicioso enviar un campo de longitud que es inconsistente con la longitud real de la entrada, lo que puede conllevar a una divulgación de información, manipulación de datos o denegación de servicio. Esto afecta a las versiones 12.x de vGPU (anteriores a 12.3), versiones 11.x (anteriores a 11.5) y versiones 8.x (anteriores a 8.8)

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-11-12 CVE Reserved
2021-07-21 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://nvidia.custhelp.com/app/answers/detail/a_id/5211	2021-07-30

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nvidia Search vendor "Nvidia"		Virtual Gpu Search vendor "Nvidia" for product "Virtual Gpu"				>= 8.0 < 8.8 Search vendor "Nvidia" for product "Virtual Gpu" and version " >= 8.0 < 8.8"		-		Affected
Nvidia Search vendor "Nvidia"		Virtual Gpu Search vendor "Nvidia" for product "Virtual Gpu"				>= 11.0 < 11.5 Search vendor "Nvidia" for product "Virtual Gpu" and version " >= 11.0 < 11.5"		-		Affected
Nvidia Search vendor "Nvidia"		Virtual Gpu Search vendor "Nvidia" for product "Virtual Gpu"				>= 12.0 < 12.3 Search vendor "Nvidia" for product "Virtual Gpu" and version " >= 12.0 < 12.3"		-		Affected