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CVE-2022-34683

Quick assessment

Affected
NVIDIA vGPU software (guest driver) - Windows, NVIDIA Cloud Gaming (guest driver)
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA GPU Display Driver是美国英伟达（NVIDIA）公司的一个用于操作系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA GPU Display Driver 存在安全漏洞，该漏洞源于在 DxgkDdiEscape 的内核模式层 (nvlddmkm.sys) 处理程序中，出现空指针取消引用，这可能导致拒绝服务。

CVSS 5.5 · Medium EPSS 0.33% · P26

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-34683

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where a null-pointer dereference occurs, which may lead to denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA GPU Display Driver 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA GPU Display Driver是美国英伟达（NVIDIA）公司的一个用于操作系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA GPU Display Driver 存在安全漏洞，该漏洞源于在 DxgkDdiEscape 的内核模式层 (nvlddmkm.sys) 处理程序中，出现空指针取消引用，这可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NVIDIA vGPU software (guest driver) - Windows, NVIDIA Cloud Gaming (guest driver) All versions prior to and including 14.2, 13.4, and 11.9, and all versions prior to the November 2022 release -

II. Public POCs for CVE-2022-34683

# POC Description Source Link Shenlong Link
1 NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where a null-pointer dereference occurs, which may lead to denial of service. CVE project by @Sn0wAlice https://github.com/gmh5225/CVE-2022-34683 POC Details
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III. Intelligence Information for CVE-2022-34683

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Vendor Advisories for CVE-2022-34683 (1)

Same Patch Batch · NVIDIA · 2022-12-30 · 32 CVEs total

CVE-2022-34669 8.8 HIGH NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34671 8.5 HIGH NVIDIA GPU Display Driver for Windows 缓冲区错误漏洞
CVE-2022-42269 7.9 HIGH NVIDIA Jetson 输入验证错误漏洞
CVE-2022-34670 7.8 HIGH NVIDIA GPU Display Driver 安全漏洞
CVE-2022-42270 7.8 HIGH NVIDIA Jetson 缓冲区错误漏洞
CVE-2022-42261 7.8 HIGH NVIDIA vGPU Software 安全漏洞
CVE-2022-42260 7.8 HIGH NVIDIA vGPU Display Driver 安全漏洞
CVE-2022-34672 7.8 HIGH NVIDIA Control Panel 安全漏洞
CVE-2022-34676 7.1 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-42264 7.1 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-42263 7.1 HIGH NVIDIA GPU Display Driver 输入验证错误漏洞
CVE-2022-42262 7.1 HIGH NVIDIA vGPU Software 安全漏洞
CVE-2022-42267 7.0 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-34674 6.8 MEDIUM NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34678 6.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34677 5.5 MEDIUM NVIDIA GPU Display Driver 安全漏洞
CVE-2022-42266 5.5 MEDIUM NVIDIA GPU Display Driver 信息泄露漏洞
CVE-2022-34675 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34682 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34681 5.5 MEDIUM NVIDIA GPU Display Driver 输入验证错误漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: vGPU software (guest driver) - Windows, NVIDIA Cloud Gaming (guest driver)
Same vendor: NVIDIA
Same weakness: CWE-476

V. Comments for CVE-2022-34683

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