低危 Dnsmasq安全绕过漏洞
CVE编号
CVE-2017-15107利用情况
暂无补丁情况
官方补丁披露时间
2018-01-24漏洞描述
Dnsmasq是软件开发者Simon Kelley所研发的一款使用C语言编写的开源轻量级DNS转发和DHCP、TFTP服务器。 Dnsmasq 2.78及之前的版本中的DNSSEC实现存在安全绕过漏洞。攻击者可利用该漏洞造成设备显示已存在主机名并不存在。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=4fe6744a220eddd3f1749b40cac3dfc510787de6
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00027.html | |
| http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html | |
| http://www.securityfocus.com/bid/102812 |
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) 2.78 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | dnsmasq | * | Up to (excluding) 2.76-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | dnsmasq | * | Up to (excluding) 2.76-r6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | dnsmasq | * | Up to (excluding) 2.78-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | dnsmasq | * | Up to (excluding) 2.79-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | dnsmasq | * | Up to (excluding) 2.79-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | dnsmasq | * | Up to (excluding) 2.79-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | dnsmasq | * | Up to (excluding) 2.79-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | dnsmasq | * | Up to (excluding) 2.79-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | dnsmasq | * | Up to (excluding) 2.76-6.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | dnsmasq-debugsource | * | Up to (excluding) 2.78-2.fc27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | dnsmasq | * | Up to (excluding) 2.78-lp151.5.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | dnsmasq | * | Up to (excluding) 2.78-18.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | dnsmasq | * | Up to (excluding) 2.78-18.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | dnsmasq | * | Up to (excluding) 2.78-18.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | dnsmasq | * | Up to (excluding) 2.75-1ubuntu0.16.04.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | dnsmasq | * | Up to (excluding) 2.75-1ubuntu0.16.04.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | dnsmasq | * | Up to (excluding) 2.79-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | dnsmasq | * | Up to (excluding) 2.79-1 | |||||
- 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
| CWE-ID | 漏洞类型 |
| NVD-CWE-noinfo |
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