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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201701-61">
<title>WebP: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been discovered in WebP, the worst of
which could allow a remote attacker to cause a Denial of Service condition.
</synopsis>
<product type="ebuild">webp</product>
<announced>2017-01-24</announced>
<revised count="3">2017-01-24</revised>
<bug>598208</bug>
<access>remote</access>
<affected>
<package name="media-libs/libwebp" auto="yes" arch="*">
<unaffected range="ge">0.5.2</unaffected>
<vulnerable range="lt">0.5.2</vulnerable>
</package>
</affected>
<background>
<p>WebP is an image format employing both lossy and lossless compression.</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in WebPs gif2webp tool.
Please review the CVE identifier and bug reference for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker, by enticing a user to process a specially crafted
file using WebPs gif2webp tool, could possibly cause a Denial of
Service condition or other unspecified impacts.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All WebP users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=media-libs/libwebp-0.5.2"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9085">CVE-2016-9085</uri>
</references>
<metadata tag="requester" timestamp="2017-01-19T08:48:39Z">b-man</metadata>
<metadata tag="submitter" timestamp="2017-01-24T11:09:59Z">b-man</metadata>
</glsa>