CVE-2021-1077
Quick assessment
Affected
NVIDIA NVIDIA GPU Display Driver
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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 for Windows and Linux, R450 and R460 driver branch 存在安全漏洞，该漏洞源于使用引用计数来管理不正确更新的资源，这可能会导致拒绝服务。
Possible ATT&CK Techniques 2 AI
T1499.003 · Application Exhaustion Flood T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-1077
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA GPU Display Driver for Windows and Linux, R450 and R460 driver branch, contains a vulnerability where the software uses a reference count to manage a resource that is incorrectly updated, 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:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA GPU Display Driver 安全漏洞
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 for Windows and Linux, R450 and R460 driver branch 存在安全漏洞，该漏洞源于使用引用计数来管理不正确更新的资源，这可能会导致拒绝服务。
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 | NVIDIA GPU Display Driver | R450 and R460 driver branch | - |
|
II. Public POCs for CVE-2021-1077
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-1077 (1)
-
https://security.gentoo.org/glsa/202310-02 vendor-advisory
Other References for CVE-2021-1077 (1)
Same Patch Batch · NVIDIA · 2021-04-21 · 5 CVEs total
| CVE-2021-1074 | 7.3 HIGH | NVIDIA Windows GPU Display Driver 访问控制错误漏洞 |
| CVE-2021-1075 | 7.3 HIGH | NVIDIA Windows GPU Display Driver 代码问题漏洞 |
| CVE-2021-1076 | 6.6 MEDIUM | 多款Nvidia产品安全漏洞 |
| CVE-2021-1078 | 5.5 MEDIUM | NVIDIA Windows GPU Display Driver 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-1077
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