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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201811-09">
<title>Icecast: Arbitrary code execution</title>
<synopsis>A vulnerability in Icecast might allow remote attackers to execute
arbitrary code.
</synopsis>
<product type="ebuild">Icecast</product>
<announced>2018-11-10</announced>
<revised count="1">2018-11-10</revised>
<bug>670148</bug>
<access>remote</access>
<affected>
<package name="net-misc/icecast" auto="yes" arch="*">
<unaffected range="ge">2.4.4</unaffected>
<vulnerable range="lt">2.4.4</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>Multiple buffer overflows have been discovered in Icecast. Please review
the CVE identifier referenced below for details.
</p>
</description>
<impact type="high">
<p>A remote attacker, by sending a specially crafted request using
authentication type “url”, could possibly execute arbitrary code with
the privileges of the process, or cause a Denial of Service condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Icecast users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/icecast-2.4.4"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-18820">CVE-2018-18820</uri>
</references>
<metadata tag="requester" timestamp="2018-11-08T14:07:15Z">whissi</metadata>
<metadata tag="submitter" timestamp="2018-11-10T00:11:51Z">whissi</metadata>
</glsa>
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