低危 mozilla firefox 授权机制缺失
CVE编号
CVE-2021-29959利用情况
暂无补丁情况
官方补丁披露时间
2021-06-24漏洞描述
When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.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://bugzilla.mozilla.org/show_bug.cgi?id=1395819 | |
| https://security.gentoo.org/glsa/202107-09 | |
| https://www.mozilla.org/security/advisories/mfsa2021-23/ |
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 | mozilla | firefox | * | Up to (excluding) 89.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | firefox | * | Up to (excluding) 89.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | firefox | * | Up to (excluding) 89.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | firefox | * | Up to (excluding) 89.0+build2-0ubuntu0.18.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | firefox | * | Up to (excluding) 89.0+build2-0ubuntu0.18.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | firefox | * | Up to (excluding) 89.0+build2-0ubuntu0.20.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | firefox | * | Up to (excluding) 89.0+build2-0ubuntu0.21.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | firefox | * | Up to (excluding) 89.0+build2-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | firefox | * | Up to (excluding) 1:1snap1-0ubuntu2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | firefox | * | Up to (excluding) 89.0+build2-0ubuntu1 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-862 | 授权机制缺失 |
| CWE-863 | 授权机制不正确 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论