CVE编号
CVE-2018-16847利用情况
暂无补丁情况
官方补丁披露时间
2018-11-03漏洞描述
在QEMU中的NVM Express控制器仿真中发现了OOB heap buffer r/w access 问题。它可能发生在nvme设备中的nvme_cmb_ops例程中。访客用户/进程可以使用此缺陷来破坏QEMU进程，从而导致DoS或可能使用QEMU进程的特权运行任意代码。解决建议
目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页：https://www.qemu.org/
参考链接 |
|
|---|---|
| http://www.securityfocus.com/bid/105866 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16847 | |
| https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00200.html | |
| https://usn.ubuntu.com/3826-1/ | |
| https://www.openwall.com/lists/oss-security/2018/11/02/1 |
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) 3.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | qemu | qemu | 3.1.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | + | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-block-curl | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-ipxe | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-kvm | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-seabios | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-sgabios | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-tools | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-vgabios | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | qemu-x86 | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | + | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-block-curl | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-ipxe | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-kvm | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-seabios | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-sgabios | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-tools | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-vgabios | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | qemu-x86 | * |
Up to (excluding) 2.11.2-lp150.7.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | + | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-block-curl | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-ipxe | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-kvm | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-seabios | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-sgabios | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-tools | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-vgabios | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | qemu-x86 | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | + | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-block-curl | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-ipxe | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-kvm | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-seabios | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-sgabios | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-tools | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-vgabios | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | qemu-x86 | * |
Up to (excluding) 1.0.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | qemu | * |
Up to (excluding) 1:2.11+dfsg-1ubuntu7.8 |
|||||
- 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 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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