CVE编号
CVE-2017-13704利用情况
暂无补丁情况
官方补丁披露时间
2017-10-03漏洞描述
DNSmasq是一个小巧且方便地用于配置DNS和DHCP的工具，适用于小型网络，它提供了DNS功能和可选择的DHCP功能。DNSmasq 2.77及之前版本中存在拒绝服务漏洞，远程攻击者可以通过发送特制DNS查询而导致目标服务崩溃。
解决建议
厂商已发布漏洞修复程序，请及时关注更新：http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
参考链接 |
|
|---|---|
| http://thekelleys.org.uk/dnsmasq/CHANGELOG | |
| http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=63437ffbb58837b214b... | |
| http://www.securityfocus.com/bid/101085 | |
| http://www.securityfocus.com/bid/101977 | |
| http://www.securitytracker.com/id/1039474 | |
| https://access.redhat.com/security/vulnerabilities/3199382 | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html | |
| https://www.mail-archive.com/[email protected]/msg11664.html | |
| https://www.mail-archive.com/[email protected]/msg11665.html | |
| https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq |
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 | thekelleys | dnsmasq | * |
Up to (including) 2.77 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | dnsmasq | * |
Up to (excluding) 2.78-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 17.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 7.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 27 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | dnsmasq | * |
Up to (excluding) 2.77-7.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | novell | leap | 42.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | leap | 42.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | dnsmasq | * |
Up to (excluding) 2.68-1ubuntu0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | dnsmasq | * |
Up to (excluding) 2.75-1ubuntu0.16.04.2 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 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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