中危 Xen'blkif'响应信息泄漏
CVE编号
CVE-2017-10911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
4.11.8之前的Linux内核中drivers / block / xen-blkback / blkback.c中的make_response函数允许 guest OS用户通过复制 Xen block-interface response structures(也称为xsa-216)中未初始化的填充字段，从主机os(或其他guest os)内核内存中获取敏感信息。 解决建议
厂商补丁：https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.8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 | |||||
| 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_3.16 | xen | * | Up to (excluding) 4.9.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | xen | * | Up to (excluding) 4.9.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | 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_10 | linux | * | Up to (excluding) 4.11.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | linux | * | Up to (excluding) 4.11.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | linux | * | Up to (excluding) 4.11.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | linux | * | Up to (excluding) 3.2.93-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | linux | * | Up to (excluding) 3.16.57-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | linux | * | Up to (excluding) 4.9.30-2+deb9u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | linux | * | Up to (excluding) 4.11.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | xen-hypervisor | * | Up to (excluding) 4.6.5-7.fc24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | xen-hypervisor | * | Up to (excluding) 4.7.2-7.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | xen-hypervisor | * | Up to (excluding) 4.8.1-4.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * | Up to (including) 4.11.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-seabios | * | Up to (excluding) 2.6.2-31.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | qemu-seabios | * | Up to (excluding) 2.9.1-35.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | qemu | * | Up to (excluding) 2.6.2-41.22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu | * | Up to (excluding) 2.6.2-41.22.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | qemu | * | Up to (excluding) 2.9.1-6.6.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | linux-lts-xenial | * | Up to (excluding) 2.0.0+dfsg-2ubuntu1.35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | linux | * | Up to (excluding) 3.13.0-135.184 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | qemu | * | Up to (excluding) 4.4.0-1009.14 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | linux | * | Up to (excluding) 4.4.0-98.121 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | linux | * | Up to (excluding) 4.13.0-16.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | linux | * | Up to (excluding) 4.15.0-20.21 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-200 | 信息暴露 |
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