CVE编号
CVE-2016-7907利用情况
暂无补丁情况
官方补丁披露时间
2016-10-06漏洞描述
QEMU是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。QEMU中imx_fec_do_tx()函数存在无限循环漏洞，具有权限的攻击者利用该漏发动DoS攻击使得QEMU崩溃。
解决建议
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg05556.html
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html | |
| http://www.openwall.com/lists/oss-security/2016/10/03/1 | |
| http://www.openwall.com/lists/oss-security/2016/10/03/4 | |
| http://www.securityfocus.com/bid/93274 | |
| https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg05556.html | |
| https://security.gentoo.org/glsa/201611-11 |
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 | qemu | qemu | * |
Up to (including) 2.8.1.1 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | qemu | qemu | 2.9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-block-curl | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-ipxe | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-kvm | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-seabios | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-sgabios | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-tools | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-vgabios | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | qemu-x86 | * |
Up to (excluding) 2.7.1-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-block-curl | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-ipxe | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-kvm | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-seabios | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-sgabios | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-tools | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-vgabios | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | qemu-x86 | * |
Up to (excluding) 2.6.2-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-block-curl | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-ipxe | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-kvm | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-seabios | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-sgabios | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-tools | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-vgabios | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | qemu-x86 | * |
Up to (excluding) 1.0.0-31.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | qemu | * |
Up to (excluding) 1:2.5+dfsg-5ubuntu10.11 |
|||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 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 -
还没有评论，来说两句吧...