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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200605-17">
<title>libTIFF: Multiple vulnerabilities</title>
<synopsis>
Multiple vulnerabilities in libTIFF could lead to the execution of
arbitrary code or a Denial of Service.
</synopsis>
<product type="ebuild">libtiff</product>
<announced>May 30, 2006</announced>
<revised>May 30, 2006: 01</revised>
<bug>129675</bug>
<access>remote</access>
<affected>
<package name="media-libs/tiff" auto="yes" arch="*">
<unaffected range="ge">3.8.1</unaffected>
<vulnerable range="lt">3.8.1</vulnerable>
</package>
</affected>
<background>
<p>
libTIFF provides support for reading and manipulating TIFF images.
</p>
</background>
<description>
<p>
Multiple vulnerabilities, ranging from integer overflows and NULL
pointer dereferences to double frees, were reported in libTIFF.
</p>
</description>
<impact type="normal">
<p>
An attacker could exploit these vulnerabilities by enticing a user
to open a specially crafted TIFF image, possibly leading to the
execution of arbitrary code or a Denial of Service.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All libTIFF users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=media-libs/tiff-3.8.1&quot;</code>
</resolution>
<references>
<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0405">CVE-2006-0405</uri>
<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2024">CVE-2006-2024</uri>
<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2025">CVE-2006-2025</uri>
<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2026">CVE-2006-2026</uri>
</references>
<metadata tag="submitter" timestamp="Sun, 28 May 2006 21:42:59 +0000">
DerCorny
</metadata>
<metadata tag="bugReady" timestamp="Sun, 28 May 2006 21:43:06 +0000">
DerCorny
</metadata>
</glsa>