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56 lines
1.7 KiB
56 lines
1.7 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201406-24">
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<title>Dnsmasq: Denial of Service </title>
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<synopsis>A vulnerability in Dnsmasq can lead to a Denial of Service
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condition.
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</synopsis>
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<product type="ebuild">dnsmasq</product>
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<announced>2014-06-25</announced>
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<revised count="1">2014-06-25</revised>
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<bug>436894</bug>
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<bug>453170</bug>
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<access>remote</access>
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<affected>
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<package name="net-dns/dnsmasq" auto="yes" arch="*">
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<unaffected range="ge">2.66</unaffected>
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<vulnerable range="lt">2.66</vulnerable>
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</package>
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</affected>
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<background>
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<p>Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP
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server.
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</p>
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</background>
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<description>
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<p>When used with certain libvirt configurations Dnsmasq replies to queries
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from prohibited interfaces.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attackers can cause a Denial of Service via spoofed TCP based
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DNS queries.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All Dnsmasq users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-dns/dnsmasq-2.66"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3411">CVE-2012-3411</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-0198">CVE-2013-0198</uri>
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</references>
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<metadata tag="requester" timestamp="2014-06-19T03:08:23Z">
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BlueKnight
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</metadata>
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<metadata tag="submitter" timestamp="2014-06-25T21:36:31Z">K_F</metadata>
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</glsa>
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