Dnsmasq 的安全性漏洞

Google 這次出手炸的好痛:「Behind the Masq: Yet more DNS, and DHCP, vulnerabilities」。

當需要在 client 端處理 DNS 的事情,有蠻多開發者都會選擇用 Dnsmasq 處理,這次直接拉出七個 CVE (編號 CVE-2017-13704 與 CVE-2016-{14491-14496}),其中三個是 RCE:

看了一下,Ubuntu 也推出更新了,接下來有一堆機器要升級 Dnsmasq... :o

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