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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200704-21">
<title>ClamAV: Multiple vulnerabilities</title>
<synopsis>
Multiple vulnerabilities have been discovered in ClamAV allowing for the
remote execution of arbitrary code.
</synopsis>
<product type="ebuild">ClamAV</product>
<announced>2007-04-24</announced>
<revised count="01">2007-04-24</revised>
<bug>174375</bug>
<access>remote</access>
<affected>
<package name="app-antivirus/clamav" auto="yes" arch="*">
<unaffected range="ge">0.90.2</unaffected>
<vulnerable range="lt">0.90.2</vulnerable>
</package>
</affected>
<background>
<p>
ClamAV is a GPL virus scanner.
</p>
</background>
<description>
<p>
iDefense Labs have reported a stack-based buffer overflow in the
cab_unstore() function when processing negative values in .cab files.
Multiple file descriptor leaks have also been reported in chmunpack.c,
pdf.c and dblock.c when processing .chm files.
</p>
</description>
<impact type="high">
<p>
A remote attacker could send a specially crafted CHM file to the
scanner, possibly resulting in the remote execution of arbitrary code
with the privileges of the user running ClamAV.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All ClamAV users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-antivirus/clamav-0.90.2"</code>
</resolution>
<references>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1745">CVE-2007-1745</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1997">CVE-2007-1997</uri>
</references>
<metadata tag="requester" timestamp="2007-04-14T22:33:19Z">
falco
</metadata>
<metadata tag="submitter" timestamp="2007-04-19T10:34:20Z">
p-y
</metadata>
<metadata tag="bugReady" timestamp="2007-04-22T20:58:42Z">
falco
</metadata>
</glsa>