CVE编号
CVE-2017-8900利用情况
暂无补丁情况
官方补丁披露时间
2017-05-12漏洞描述
LightDM是一套Linux桌面的桌面显示管理器。LightDM存在安全绕过漏洞。攻击者可利用该漏洞绕过既定的安全限制并执行未授权的操作。
解决建议
用户可参考如下厂商提供的安全补丁以修复该漏洞：https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1663157
参考链接 |
|
|---|---|
| http://www.securityfocus.com/bid/98554 | |
| https://launchpad.net/bugs/1663157 | |
| https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8900.html | |
| https://www.ubuntu.com/usn/usn-3285-1/ |
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 | lightdm_project | lightdm | * |
Up to (including) 1.22.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-debuginfo | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-gobject | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-gobject-devel | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-qt | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-qt-devel | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-qt5 | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | lightdm-qt5-devel | * |
Up to (excluding) 1.18.3-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-debuginfo | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-gobject | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-gobject-devel | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-qt | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-qt-devel | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-qt5 | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | lightdm-qt5-devel | * |
Up to (excluding) 1.24.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-debuginfo | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-gobject | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-gobject-devel | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-qt | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-qt-devel | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-qt5 | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | lightdm-qt5-devel | * |
Up to (excluding) 1.24.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-debuginfo | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-gobject | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-gobject-devel | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-qt | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-qt-devel | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-qt5 | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lightdm-qt5-devel | * |
Up to (excluding) 1.18.3-5.el7 |
|||||
- 攻击路径 物理
- 攻击复杂度 容易
- 权限要求 管控权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
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