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CVE-2021-34402

CVSS 6.7 · Medium EPSS 0.05% · P15
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I. Basic Information for CVE-2021-34402

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nvidia NVIDIA Shield TV 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia NVIDIA Shield TV是美国英伟达（Nvidia）公司的一款流媒体播放器。 NVIDIA SHIELD TV 存在缓冲区错误漏洞，该漏洞源于 NVIDIA Tegra 内核驱动程序中的 NVIDIA NVDEC 中的边界错误而存在的。 恶意应用程序可以触发内存损坏并以提升的权限执行任意代码。 该漏洞允许恶意应用程序提升系统权限。
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

VendorProductAffected VersionsCPESubscribe
NVIDIASHIELD TV All versions prior to SE 9.0 -

II. Public POCs for CVE-2021-34402

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III. Intelligence Information for CVE-2021-34402

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Same Patch Batch · NVIDIA · 2022-01-18 · 6 CVEs total

CVE-2021-344017.8 HIGHNvidia NVIDIA Shield TV 访问控制错误漏洞
CVE-2021-344037.8 HIGHNVIDIA Shield TV 资源管理错误漏洞
CVE-2021-344047.1 HIGHNVIDIA SHIELD TV 权限许可和访问控制问题漏洞
CVE-2021-344055.5 MEDIUMNVIDIA Shield TV 代码问题漏洞
CVE-2021-344064.7 MEDIUMNVIDIA SHIELD TV 代码问题漏洞

IV. Related Vulnerabilities

Same product: SHIELD TV
Same vendor: NVIDIA
Same weakness: CWE-284

V. Comments for CVE-2021-34402

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