CVE-2021-1111
Quick assessment
Affected
NVIDIA NVIDIA Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2 series, Jetson TX2 NX
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 NVIDIA Bootloader是美国英伟达（Nvidia）公司的一个引导加载程序组件。 NVIDIA Bootloader 存在缓冲区错误漏洞，该漏洞源于在 NV3P server 的 Bootloader 中任何通过 USB 进行物理访问的用户都可以触发错误的边界检查，这可能会导致缓冲区溢出，从而导致所有组件的信息泄露、数据完整性和信息泄露受限。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1216 · System Script Proxy Execution
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I. Basic Information for CVE-2021-1111
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Bootloader contains a vulnerability in the NV3P server where any user with physical access through USB can trigger an incorrect bounds check, which may lead to buffer overflow, resulting in limited information disclosure, limited data integrity, and denial of service across all components.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA Bootloader 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia NVIDIA Bootloader是美国英伟达（Nvidia）公司的一个引导加载程序组件。 NVIDIA Bootloader 存在缓冲区错误漏洞，该漏洞源于在 NV3P server 的 Bootloader 中任何通过 USB 进行物理访问的用户都可以触发错误的边界检查，这可能会导致缓冲区溢出，从而导致所有组件的信息泄露、数据完整性和信息泄露受限。
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 AGX Xavier series, Jetson Xavier NX, Jetson TX2 series, Jetson TX2 NX | All Jetson Linux versions prior to r32.6.1 | - |
|
II. Public POCs for CVE-2021-1111
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-1111 (1)
-
https://nvidia.custhelp.com/app/answers/detail/a_id/5216 x_refsource_CONFIRM
Same Patch Batch · NVIDIA · 2021-08-11 · 9 CVEs total
| CVE-2021-1106 | 7.8 HIGH | Nvidia NVIDIA Jetson 缓冲区错误漏洞 |
| CVE-2021-1107 | 7.8 HIGH | NVIDIA Jetson 安全漏洞 |
| CVE-2021-1108 | 7.3 HIGH | NVIDIA Jetson 数字错误漏洞 |
| CVE-2021-1109 | 7.2 HIGH | NVIDIA Jetson 资源管理错误漏洞 |
| CVE-2021-1110 | 7.1 HIGH | NVIDIA Jetson 输入验证错误漏洞 |
| CVE-2021-1112 | 5.5 MEDIUM | Linux kernel和Linux 代码问题漏洞 |
| CVE-2021-1113 | 4.7 MEDIUM | NVIDIA Jetson 权限许可和访问控制问题漏洞 |
| CVE-2021-1114 | 4.4 MEDIUM | NVIDIA Jetson 资源管理错误漏洞 |
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