CVE编号
CVE-2017-10914利用情况
暂无补丁情况
官方补丁披露时间
2017-07-05漏洞描述
Xen through 4.8.x中的grant-table功能具有竞争条件，导致double free，允许guest OS用户导致拒绝服务(内存消耗)，或者可能获取敏感信息或获取权限，即XSA-218错误2。解决建议
厂商已发布漏洞修复程序，请及时关注更新：https://xenbits.xen.org/xsa/advisory-218.html
参考链接 |
|
|---|---|
| http://www.debian.org/security/2017/dsa-3969 | |
| http://www.securityfocus.com/bid/99411 | |
| http://www.securitytracker.com/id/1038722 | |
| https://security.gentoo.org/glsa/201708-03 | |
| https://security.gentoo.org/glsa/201710-17 | |
| https://xenbits.xen.org/xsa/advisory-218.html |
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 | |||||||||
| 系统 | alpine_3.10 | xen | * |
Up to (excluding) 4.9.0-r0 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | xen | * |
Up to (excluding) 4.6.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | xen | * |
Up to (excluding) 4.6.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | xen | * |
Up to (excluding) 4.7.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | xen | * |
Up to (excluding) 4.8.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | xen | * |
Up to (excluding) 4.9.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | xen | * |
Up to (excluding) 4.1.6.lts1-9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | xen | * |
Up to (excluding) 4.4.1-9+deb8u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | xen | * |
Up to (excluding) 4.8.1-1+deb9u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | xen | * |
Up to (excluding) 4.6.5-7.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | xen | * |
Up to (excluding) 4.7.2-7.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | xen | * |
Up to (excluding) 4.8.1-4.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | xen | * |
Up to (excluding) 4.7.2_06-11.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | xen | * |
Up to (excluding) 4.4.4_21-22.42 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | xen | * |
Up to (excluding) 4.4.2-0ubuntu0.14.04.12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | xen | * |
Up to (excluding) 4.6.5-0ubuntu1.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | xen | * |
Up to (excluding) 4.6.5-0ubuntu1.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | xen | xen | * |
Up to (including) 4.8.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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