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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200501-09">
<title>xzgv: Multiple overflows</title>
<synopsis>
xzgv contains multiple overflows that may lead to the execution of
arbitrary code.
</synopsis>
<product type="ebuild">xzgv</product>
<announced>2005-01-06</announced>
<revised>2005-01-06: 01</revised>
<bug>74069</bug>
<access>remote</access>
<affected>
<package name="media-gfx/xzgv" auto="yes" arch="*">
<unaffected range="ge">0.8-r1</unaffected>
<vulnerable range="le">0.8</vulnerable>
</package>
</affected>
<background>
<p>
xzgv is a picture viewer for X, with a thumbnail-based file
selector.
</p>
</background>
<description>
<p>
Multiple overflows have been found in the image processing code of
xzgv, including an integer overflow in the PRF parsing code
(CAN-2004-0994).
</p>
</description>
<impact type="normal">
<p>
An attacker could entice a user to open or browse a
specially-crafted image file, potentially resulting in the execution of
arbitrary code with the rights of the user running xzgv.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All xzgv users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-gfx/xzgv-0.8-r1"</code>
</resolution>
<references>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0994">CAN-2004-0994</uri>
<uri link="http://www.idefense.com/application/poi/display?id=160&type=vulnerabilities&flashstatus=true">iDEFENSE Advisory</uri>
</references>
<metadata tag="submitter" timestamp="2005-01-06T12:54:06Z">
koon
</metadata>
<metadata tag="bugReady" timestamp="2005-01-06T12:55:35Z">
koon
</metadata>
</glsa>
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