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CVE-2021-39158— Dependency injection in NVCaffe

Quick assessment

Affected
NVIDIA caffe
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 Caffe是美国英伟达（Nvidia）公司的一个深度学习框架。 Nvidia Caffe 0.17.4之前版本存在数据伪造问题漏洞，攻击者可利用该漏洞向pypi.org发布恶意文件，导致用户在NVCaffe中安装该文件。

CVSS 8.8 · High EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2021-39158

Vulnerability Information
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Vulnerability Title
Dependency injection in NVCaffe
Source: CVE Program / CVE List V5
Vulnerability Description
NVCaffe's python required dependencies list used to contain `gfortran`version prior to 0.17.4, entry which does not exist in the repository pypi.org. An attacker could potentially have posted malicious files to pypi.org causing a user to install it within NVCaffe.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Nvidia Caffe 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia Caffe是美国英伟达（Nvidia）公司的一个深度学习框架。 Nvidia Caffe 0.17.4之前版本存在数据伪造问题漏洞，攻击者可利用该漏洞向pypi.org发布恶意文件，导致用户在NVCaffe中安装该文件。
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 caffe <= 0.17.4 -

II. Public POCs for CVE-2021-39158

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III. Intelligence Information for CVE-2021-39158

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Vendor Advisories for CVE-2021-39158 (1)

IV. Related Vulnerabilities

Same vendor: NVIDIA
Same weakness: CWE-345

V. Comments for CVE-2021-39158

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