CVE-2021-1099

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) that could allow an attacker to cause stack-based buffer overflow and put a customized ROP gadget on the stack. Such an attack 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) que podría permitir a un atacante causar un desbordamiento de búfer en la región stack de la memoria y poner un gadget ROP personalizado en la pila. Un ataque de este tipo podría 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

CVSS Scores

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

High

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-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://nvidia.custhelp.com/app/answers/detail/a_id/5211	2021-07-27

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