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CVE-2019-5680

Quick assessment

Affected
NVIDIA NVIDIA Jetson TX1
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 Jetson TX1是美国英伟达（NVIDIA）公司的一款嵌入式系统开发模块。 NVIDIA Jetson TX1 L4T R32.2之前的R32版本中的Tegra bootloader的nvtboot存在安全漏洞，该漏洞源于在加载nvtboot-cpu时，程序没有首先对加载地址进行验证。攻击者可利用该漏洞执行代码，造成拒绝服务或提升权限。

AI Predicted 8.1 Difficulty: Hard EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-5680

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In NVIDIA Jetson TX1 L4T R32 version branch prior to R32.2, Tegra bootloader contains a vulnerability in nvtboot in which the nvtboot-cpu image is loaded without the load address first being validated, which may lead to code execution, denial of service, or escalation of privileges.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA Jetson TX1 Tegra bootloader 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA Jetson TX1是美国英伟达（NVIDIA）公司的一款嵌入式系统开发模块。 NVIDIA Jetson TX1 L4T R32.2之前的R32版本中的Tegra bootloader的nvtboot存在安全漏洞，该漏洞源于在加载nvtboot-cpu时，程序没有首先对加载地址进行验证。攻击者可利用该漏洞执行代码，造成拒绝服务或提升权限。
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

Vendor Product Affected Versions CPE Subscribe
NVIDIA NVIDIA Jetson TX1 R32 versions prior to 32.2 -

II. Public POCs for CVE-2019-5680

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III. Intelligence Information for CVE-2019-5680

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Vendor Advisories for CVE-2019-5680 (1)

Other References for CVE-2019-5680 (2)

IV. Related Vulnerabilities

Same product: NVIDIA Jetson TX1
Same vendor: NVIDIA

V. Comments for CVE-2019-5680

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