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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201210-06">
<title>Libav: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in Libav, allowing
attackers to execute arbitrary code or cause Denial of Service.
</synopsis>
<product type="ebuild">libav</product>
<announced>October 20, 2012</announced>
<revised>October 20, 2012: 1</revised>
<bug>408555</bug>
<bug>422537</bug>
<access>remote</access>
<affected>
<package name="media-video/libav" auto="yes" arch="*">
<unaffected range="ge">0.8.3</unaffected>
<vulnerable range="lt">0.8.3</vulnerable>
</package>
</affected>
<background>
<p>Libav is a complete solution to record, convert and stream audio and
video.
</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in Libav. Please review
the CVE identifiers referenced below for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker could entice a user to open a specially crafted media
file in an application linked against Libav, possibly resulting in
execution of arbitrary code with the privileges of the application or a
Denial of Service condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Libav users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=media-video/libav-0.8.3"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3929">CVE-2011-3929</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3936">CVE-2011-3936</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3937">CVE-2011-3937</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3937">CVE-2011-3937</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3940">CVE-2011-3940</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3945">CVE-2011-3945</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3947">CVE-2011-3947</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3951">CVE-2011-3951</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3952">CVE-2011-3952</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0848">CVE-2012-0848</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0851">CVE-2012-0851</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0852">CVE-2012-0852</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0853">CVE-2012-0853</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0858">CVE-2012-0858</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0947">CVE-2012-0947</uri>
</references>
<metadata tag="requester" timestamp="Tue, 01 May 2012 20:28:38 +0000">ackle</metadata>
<metadata tag="submitter" timestamp="Sat, 20 Oct 2012 00:14:06 +0000">ackle</metadata>
</glsa>