CVE编号
CVE-2017-15593利用情况
暂无补丁情况
官方补丁披露时间
2017-10-18漏洞描述
Xen through 4.9.x中发现了一个问题，由于引用计数处理不当，该问题使x86 PV guest OS用户可以拒绝服务（内存泄漏）。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-242.html
参考链接 |
|
|---|---|
| http://www.securitytracker.com/id/1039568 | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html | |
| https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html | |
| https://security.gentoo.org/glsa/201801-14 | |
| https://support.citrix.com/article/CTX228867 | |
| https://www.debian.org/security/2017/dsa-4050 | |
| https://xenbits.xen.org/xsa/advisory-242.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-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | xen | * |
Up to (excluding) 4.6.6-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | xen | * |
Up to (excluding) 4.7.3-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | xen | * |
Up to (excluding) 4.8.2-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | xen | * |
Up to (excluding) 4.9.0-r6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | xen | * |
Up to (excluding) 4.1.6.lts1-10 |
|||||
| 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) 4.8.2+xsa245-0+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | xen | * |
Up to (excluding) 4.7.3-7.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | xen | * |
Up to (excluding) 4.8.2-4.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | xen | * |
Up to (excluding) 4.9.0-14.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | xen | * |
Up to (excluding) 4.7.3_06-11.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | xen | * |
Up to (excluding) 4.9.0_14-10.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11_SP4 | xen | * |
Up to (excluding) 4.4.4_24_3.0.101_108.10-61.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | xen | * |
Up to (excluding) 4.7.3_06-43.15 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP2 | xen | * |
Up to (excluding) 4.7.3_06-43.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | xen | * |
Up to (excluding) 4.4.4_24-61.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | xen | * |
Up to (excluding) 4.7.3_06-43.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | xen | * |
Up to (excluding) 4.6.4-0ubuntu1.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | xen | * |
Up to (excluding) 4.6.4-0ubuntu1.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | xen | * |
Up to (excluding) 4.9.2-0ubuntu1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | xen | * |
Up to (excluding) 4.9.2-0ubuntu1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | xen | * |
Up to (excluding) 4.9.2-0ubuntu1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | xen | xen | * |
Up to (including) 4.9.0 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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 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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