CVE-2013-0198

描述

Dnsmasq before 2.66test2, when used with certain libvirt configurations, replies to queries from prohibited interfaces, which allows remote attackers to cause a denial of service (traffic amplification) via spoofed TCP based DNS queries. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3411.

如何修補 CVE-2013-0198

要修補 CVE-2013-0198,請將受影響套件升級到下列已修補版本。

• Debian/dnsmasq—升級至 2.66-1 或更新版本

CVE-2013-0198 正在被利用嗎?

低 — EPSS 為 2.8%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 2.66-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2013-0198