CVE编号
CVE-2015-8550利用情况
暂无补丁情况
官方补丁披露时间
2016-04-15漏洞描述
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。Xen PV Backend Driver存在安全漏洞，允许远程攻击者利用该漏洞提交特殊请求进行拒绝服务攻击，或可执行任意代码。
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：http://xen.xensource.com/
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html | |
| http://www.debian.org/security/2016/dsa-3434 | |
| http://www.debian.org/security/2016/dsa-3471 | |
| http://www.debian.org/security/2016/dsa-3519 | |
| http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | |
| http://www.securityfocus.com/bid/79592 | |
| http://www.securitytracker.com/id/1034479 | |
| http://xenbits.xen.org/xsa/advisory-155.html | |
| https://security.gentoo.org/glsa/201604-03 |
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 | debian | DPKG | * |
Up to (excluding) 4.8.0~rc3-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | linux | * |
Up to (excluding) 4.1.6.1-1+deb7u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | xen | * |
Up to (excluding) 4.1.6.1-1+deb7u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | linux | * |
Up to (excluding) 4.4.1-9+deb8u3 |
|||||
| 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 | fedora_22 | linux | * |
Up to (excluding) 4.5.2-6.fc22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_22 | xen | * |
Up to (excluding) 4.5.2-6.fc22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | linux | * |
Up to (excluding) 4.5.2-6.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | xen | * |
Up to (excluding) 4.5.2-6.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_real_time_extension | 12 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.1 | linux | * |
Up to (excluding) 3.11.10-32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.1 | xen | * |
Up to (excluding) 3.11.10-32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | linux | * |
Up to (excluding) 4.4.3_08-36.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | xen | * |
Up to (excluding) 4.4.3_08-36.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | linux | * |
Up to (excluding) 4.5.2_04-9.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | xen | * |
Up to (excluding) 4.5.2_04-9.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11_SP4 | linux | * |
Up to (excluding) 4.4.4_02-32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11_SP4 | xen | * |
Up to (excluding) 4.4.4_02-32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | linux | * |
Up to (excluding) 4.4.4_02-22.19.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | xen | * |
Up to (excluding) 4.4.4_02-22.19.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | xen | * |
Up to (excluding) 4.7.0_12-23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP1 | linux | * |
Up to (excluding) 4.5.2_06-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP1 | xen | * |
Up to (excluding) 4.5.2_06-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | xen | * |
Up to (excluding) 4.4.4_02_3.0.101_68-32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | xen | * |
Up to (excluding) 4.4.4_02_k3.12.55_52.42-22.19.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | xen | * |
Up to (excluding) 4.5.2_06-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux | * |
Up to (excluding) 3.2.0-97.137 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | xen | * |
Up to (excluding) 2.0.0+dfsg-2ubuntu1.22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-74.118 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | xen | * |
Up to (excluding) 1:2.5+dfsg-1ubuntu5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-2.16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | xen | xen | - | - | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 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 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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