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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201402-21">
<title>libTIFF: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in libTIFF, allowing
remote attackers to execute arbitrary code or cause Denial of Service.
</synopsis>
<product type="ebuild">tiff</product>
<announced>February 21, 2014</announced>
<revised>February 21, 2014: 1</revised>
<bug>440154</bug>
<bug>440944</bug>
<bug>468334</bug>
<bug>480466</bug>
<bug>486590</bug>
<access>remote</access>
<affected>
<package name="media-libs/tiff" auto="yes" arch="*">
<unaffected range="ge">4.0.3-r6</unaffected>
<unaffected range="rge">3.9.7-r1</unaffected>
<vulnerable range="lt">4.0.3-r6</vulnerable>
</package>
</affected>
<background>
<p>libTIFF provides support for reading and manipulating TIFF (Tagged Image
File Format) images.
</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in libTIFF. 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 TIFF
file with an application making use of libTIFF, possibly resulting in
execution of arbitrary code with the privileges of the user running 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 libTIFF 4.* users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=media-libs/tiff-4.0.3-r6"
</code>
<p>All libTIFF 3.* users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=media-libs/tiff-3.9.7-r1:3"
</code>
<p>Packages which depend on this library may need to be recompiled. Tools
such as revdep-rebuild may assist in identifying these packages.
</p>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4447">CVE-2012-4447</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4564">CVE-2012-4564</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1960">CVE-2013-1960</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1961">CVE-2013-1961</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4231">CVE-2013-4231</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4232">CVE-2013-4232</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4244">CVE-2013-4244</uri>
</references>
<metadata tag="requester" timestamp="Mon, 02 Sep 2013 10:35:33 +0000">
pinkbyte
</metadata>
<metadata tag="submitter" timestamp="Fri, 21 Feb 2014 15:18:04 +0000">
pinkbyte
</metadata>
</glsa>