CVE编号
CVE-2020-10761利用情况
暂无补丁情况
官方补丁披露时间
2020-06-10漏洞描述
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）软件开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。<br /> QEMU 5.0.1之前版本的Network Block Device (NBD) Server存在拒绝服务漏洞。远程攻击者可借助特制请求利用该漏洞导致qemu-nbd服务器崩溃（拒绝服务）。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://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10761 | |
| https://security.gentoo.org/glsa/202011-09 | |
| https://security.netapp.com/advisory/ntap-20200731-0001/ | |
| https://usn.ubuntu.com/4467-1/ | |
| https://www.openwall.com/lists/oss-security/2020/06/09/1 |
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 (excluding) 5.0.1 |
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| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-arm | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-audio-alsa | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-audio-pa | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-audio-sdl | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-curl | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-dmg | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-gluster | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-iscsi | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-nfs | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-rbd | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-block-ssh | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-extra | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-guest-agent | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ipxe | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ksm | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-kvm | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-lang | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-linux-user | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-microvm | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ppc | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-s390 | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-seabios | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-sgabios | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-testsuite | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-tools | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ui-curses | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ui-gtk | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ui-sdl | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-ui-spice-app | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-vgabios | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-vhost-user-gpu | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | qemu-x86 | * |
Up to (excluding) 4.2.1-lp152.9.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | qemu | * |
Up to (excluding) 1:4.2-3ubuntu6.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | qemu | * |
Up to (excluding) 0 |
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- 攻击路径 远程
- 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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