49 lines
1.7 KiB
XML
49 lines
1.7 KiB
XML
<?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="201701-26">
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<title>BIND: Denial of Service</title>
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<synopsis>A vulnerability in BIND might allow remote attackers to cause a
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Denial of Service condition.
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</synopsis>
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<product type="ebuild">bind</product>
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<announced>2017-01-11</announced>
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<revised count="1">2017-01-11</revised>
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<bug>598750</bug>
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<access>remote</access>
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<affected>
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<package name="net-dns/bind" auto="yes" arch="*">
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<unaffected range="ge">9.10.4_p4</unaffected>
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<vulnerable range="lt">9.10.4_p4</vulnerable>
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</package>
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</affected>
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<background>
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<p>BIND (Berkeley Internet Name Domain) is a Name Server.</p>
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</background>
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<description>
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<p>A defect in BIND’s handling of responses containing a DNAME answer can
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cause a resolver to exit after encountering an assertion failure in db.c
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or resolver.c.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker could send a specially crafted DNS request to the BIND
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resolver possibly resulting in a Denial of Service condition.
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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 BIND 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/bind-9.10.4_p4"
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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-2016-8864">CVE-2016-8864</uri>
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</references>
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<metadata tag="requester" timestamp="2017-01-04T02:59:06Z">b-man</metadata>
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<metadata tag="submitter" timestamp="2017-01-11T12:27:02Z">whissi</metadata>
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</glsa>
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