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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200411-12">
<title>zgv: Multiple buffer overflows</title>
<synopsis>
zgv contains multiple buffer overflows that can potentially lead to the
execution of arbitrary code.
</synopsis>
<product type="ebuild">zgv</product>
<announced>2004-11-07</announced>
<revised count="02">2006-05-22</revised>
<bug>69150</bug>
<access>remote</access>
<affected>
<package name="media-gfx/zgv" auto="yes" arch="*">
<unaffected range="ge">5.8</unaffected>
<vulnerable range="lt">5.8</vulnerable>
</package>
</affected>
<background>
<p>
zgv is a console image viewer based on svgalib.
</p>
</background>
<description>
<p>
Multiple arithmetic overflows have been detected in the image
processing code of zgv.
</p>
</description>
<impact type="normal">
<p>
An attacker could entice a user to open a specially-crafted image file,
potentially resulting in execution of arbitrary code with the rights of
the user running zgv.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All zgv users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-gfx/zgv-5.8"</code>
</resolution>
<references>
<uri link="http://www.securityfocus.com/archive/1/379472">BugTraq Advisory</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-1095">CVE-2004-1095</uri>
</references>
<metadata tag="requester" timestamp="2004-11-06T19:26:29Z">
lewk
</metadata>
<metadata tag="bugReady" timestamp="2004-11-06T20:47:51Z">
lewk
</metadata>
<metadata tag="submitter" timestamp="2004-11-06T21:08:18Z">
lewk
</metadata>
</glsa>
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