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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201508-03">
<title>Icecast: Denial of Service</title>
<synopsis>A bug in the Icecast code handling source client URL authentication
causes a Denial of Service condition.
</synopsis>
<product type="ebuild">icecast</product>
<announced>August 15, 2015</announced>
<revised>August 15, 2015: 1</revised>
<bug>545968</bug>
<access>remote</access>
<affected>
<package name="net-misc/icecast" auto="yes" arch="*">
<unaffected range="ge">2.4.2</unaffected>
<vulnerable range="lt">2.4.2</vulnerable>
</package>
</affected>
<background>
<p>Icecast is an open source alternative to shoutcast that supports mp3,
ogg (vorbis/theora) and aac streaming.
</p>
</background>
<description>
<p>When stream_auth handler is defined for URL authentication and a request
is sent without login credentials, a Denial of Service condition can
occur.
</p>
</description>
<impact type="normal">
<p>A remote attacker could possibly cause a Denial of Service condition.</p>
</impact>
<workaround>
<p>Users of affected versions can change stream_auth mountpoints to use
password authentication instead.
</p>
</workaround>
<resolution>
<p>All icecast users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-misc/icecast-2.4.2"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3026">CVE-2015-3026</uri>
</references>
<metadata tag="requester" timestamp="Mon, 11 May 2015 16:10:32 +0000">K_F</metadata>
<metadata tag="submitter" timestamp="Sat, 15 Aug 2015 13:08:56 +0000">mrueg</metadata>
</glsa>