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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200803-21">
<title>Sarg: Remote execution of arbitrary code</title>
<synopsis>
Sarg is vulnerable to the execution of arbitrary code when processed with
untrusted input files.
</synopsis>
<product type="ebuild">sarg</product>
<announced>March 12, 2008</announced>
<revised>March 12, 2008: 01</revised>
<bug>212208</bug>
<bug>212731</bug>
<access>remote</access>
<affected>
<package name="net-analyzer/sarg" auto="yes" arch="*">
<unaffected range="ge">2.2.5</unaffected>
<vulnerable range="lt">2.2.5</vulnerable>
</package>
</affected>
<background>
<p>
Sarg (Squid Analysis Report Generator) is a tool that provides many
informations about the Squid web proxy server users activities: time,
sites, traffic, etc.
</p>
</background>
<description>
<p>
Sarg doesn't properly check its input for abnormal content when
processing Squid log files.
</p>
</description>
<impact type="normal">
<p>
A remote attacker using a vulnerable Squid as a proxy server or a
reverse-proxy server can inject arbitrary content into the "User-Agent"
HTTP client header, that will be processed by sarg, which will lead to
the execution of arbitrary code, or JavaScript injection, allowing
Cross-Site Scripting attacks and the theft of credentials.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All sarg users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=net-analyzer/sarg-2.2.5&quot;</code>
</resolution>
<references>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1167">CVE-2008-1167</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1168">CVE-2008-1168</uri>
</references>
<metadata tag="requester" timestamp="Sat, 08 Mar 2008 16:52:09 +0000">
rbu
</metadata>
<metadata tag="submitter" timestamp="Sun, 09 Mar 2008 18:03:52 +0000">
falco
</metadata>
<metadata tag="bugReady" timestamp="Sun, 09 Mar 2008 21:03:08 +0000">
p-y
</metadata>
</glsa>