CVE编号
CVE-2018-18849利用情况
暂无补丁情况
官方补丁披露时间
2019-03-22漏洞描述
在Qemu 3.0.0中，hw / scsi / lsi53c895a.c中的lsi_do_msgin通过触发无效的msg_len值来允许越界访问。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/2018-12/msg00004.html | |
| http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00028.html | |
| http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html | |
| http://www.openwall.com/lists/oss-security/2018/11/01/1 | |
| https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg06401.html | |
| https://seclists.org/bugtraq/2019/May/76 | |
| https://security.netapp.com/advisory/ntap-20190411-0006/ | |
| https://usn.ubuntu.com/3826-1/ | |
| https://www.debian.org/security/2019/dsa-4454 |
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 | 3.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | kvm | * |
Up to (excluding) 1:2.1+dfsg-12+deb8u7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | kvm | * |
Up to (excluding) 1:2.8+dfsg-6+deb9u6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | kvm | * |
Up to (excluding) 3.0.0-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | kvm | * |
Up to (excluding) 8-lp150.7.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | kvm | * |
Up to (excluding) 4.9.3_03-34.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | kvm | * |
Up to (excluding) 3.0.0-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | kvm | * |
Up to (excluding) 1.4.2-60.18.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | kvm | * |
Up to (excluding) 4.9.3_03-3.47.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | kvm | * |
Up to (excluding) 4.11.1_02-2.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | xen | * |
Up to (excluding) 2.0.0+dfsg-2ubuntu1.44 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | xen | * |
Up to (excluding) 1:2.5+dfsg-5ubuntu10.33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | xen | * |
Up to (excluding) 1:2.11+dfsg-1ubuntu7.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | xen | * |
Up to (excluding) 1:2.12+dfsg-3ubuntu9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | xen | * |
Up to (excluding) 1:2.12+dfsg-3ubuntu9 |
|||||
- 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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