Wire up to 3.74 on iOS Video Capture information disclosure

CVE编号

CVE-2021-21301

利用情况

暂无

补丁情况

N/A

披露时间

2021-02-12

漏洞描述

Wire is an open-source collaboration platform. In Wire for iOS (iPhone and iPad) before version 3.75 there is a vulnerability where the video capture isn't stopped in a scenario where a user first has their camera enabled and then disables it. It's a privacy issue because video is streamed to the call when the user believes it is disabled. It impacts all users in video calls. This is fixed in version 3.75.

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/wireapp/wire-ios/commit/7e3c30120066c9b10e50cc0d20012d0849c33a40
https://github.com/wireapp/wire-ios/pull/4879
https://github.com/wireapp/wire-ios/security/advisories/GHSA-7fg4-x8vj-qvxf

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	wire	wire	*		Up to (excluding) 3.75

CVSS3评分 4.3

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

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CWE-ID 漏洞类型 CWE-200 信息暴露