blob: d6bb0eb057e42529520ac06521132fb0b3579061 [file] [log] [blame]
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200808-07">
<title>ClamAV: Multiple Denials of Service</title>
<synopsis>
Multiple vulnerabilities in ClamAV may result in a Denial of Service.
</synopsis>
<product type="ebuild">clamav</product>
<announced>August 08, 2008</announced>
<revised>August 08, 2008: 01</revised>
<bug>204340</bug>
<bug>227351</bug>
<access>remote</access>
<affected>
<package name="app-antivirus/clamav" auto="yes" arch="*">
<unaffected range="ge">0.93.3</unaffected>
<vulnerable range="lt">0.93.3</vulnerable>
</package>
</affected>
<background>
<p>
Clam AntiVirus is a free anti-virus toolkit for UNIX, designed
especially for e-mail scanning on mail gateways.
</p>
</background>
<description>
<p>
Damian Put has discovered an out-of-bounds memory access while
processing Petite files (CVE-2008-2713, CVE-2008-3215). Also, please
note that the 0.93 ClamAV branch fixes the first of the two attack
vectors of CVE-2007-6595 concerning an insecure creation of temporary
files vulnerability. The sigtool attack vector seems still unfixed.
</p>
</description>
<impact type="low">
<p>
A remote attacker could entice a user or automated system to scan a
specially crafted Petite file, possibly resulting in a Denial of
Service (daemon crash). Also, the insecure creation of temporary files
vulnerability can be triggered by a local user to perform a symlink
attack.
</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 &quot;&gt;=app-antivirus/clamav-0.93.3&quot;</code>
</resolution>
<references>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6595">CVE-2007-6595</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2713">CVE-2008-2713</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3215">CVE-2008-3215</uri>
</references>
<metadata tag="requester" timestamp="Sun, 03 Aug 2008 21:50:46 +0000">
rbu
</metadata>
<metadata tag="submitter" timestamp="Tue, 05 Aug 2008 21:44:31 +0000">
falco
</metadata>
<metadata tag="bugReady" timestamp="Tue, 05 Aug 2008 21:46:23 +0000">
falco
</metadata>
</glsa>