amazon amazon_web_services_internet_of_things_device_software_development_kit_v2 证书验证不恰当

CVE编号

CVE-2021-40829

利用情况

暂无

补丁情况

N/A

披露时间

2021-11-23

漏洞描述

Connections initialized by the AWS IoT Device SDK v2 for Java (versions prior to 1.4.2), Python (versions prior to 1.6.1), C++ (versions prior to 1.12.7) and Node.js (versions prior to 1.5.3) did not verify server certificate hostname during TLS handshake when overriding Certificate Authorities (CA) in their trust stores on MacOS. This issue has been addressed in aws-c-io submodule versions 0.10.5 onward. This issue affects: Amazon Web Services AWS IoT Device SDK v2 for Java versions prior to 1.4.2 on macOS. Amazon Web Services AWS IoT Device SDK v2 for Python versions prior to 1.6.1 on macOS. Amazon Web Services AWS IoT Device SDK v2 for C++ versions prior to 1.12.7 on macOS. Amazon Web Services AWS IoT Device SDK v2 for Node.js versions prior to 1.5.3 on macOS. Amazon Web Services AWS-C-IO 0.10.4 on macOS.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/aws/aws-iot-device-sdk-cpp-v2
https://github.com/aws/aws-iot-device-sdk-java-v2
https://github.com/aws/aws-iot-device-sdk-js-v2
https://github.com/aws/aws-iot-device-sdk-python-v2
https://github.com/awslabs/aws-c-io/

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.12.7
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.4.2
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.5.3
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.6.1

CVSS3评分 8.8

• 攻击路径 相邻
• 攻击复杂度 低
• 权限要求 无
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-295 证书验证不恰当