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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201206-13">
<title>Mono: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities were found in Mono, the worst of which
allowing for the remote execution of arbitrary code.
</synopsis>
<product type="ebuild">mono mono-debugger</product>
<announced>June 21, 2012</announced>
<revised>June 21, 2012: 1</revised>
<bug>277878</bug>
<bug>342133</bug>
<bug>345561</bug>
<bug>346401</bug>
<bug>351087</bug>
<bug>372983</bug>
<access>local, remote</access>
<affected>
<package name="dev-util/mono-debugger" auto="yes" arch="*">
<unaffected range="ge">2.8.1-r1</unaffected>
<vulnerable range="lt">2.8.1-r1</vulnerable>
</package>
<package name="dev-lang/mono" auto="yes" arch="*">
<unaffected range="ge">2.10.2-r1</unaffected>
<vulnerable range="lt">2.10.2-r1</vulnerable>
</package>
</affected>
<background>
<p>Mono is an open source implementation of Microsoft's .NET Framework.</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in Mono and Mono debugger.
Please review the CVE identifiers referenced below for details.
</p>
</description>
<impact type="high">
<p>A remote attacker could execute arbitrary code, bypass general
constraints, obtain the source code for .aspx applications, obtain other
sensitive information, cause a Denial of Service, modify internal data
structures, or corrupt the internal state of the security manager.
</p>
<p>A local attacker could entice a user into running Mono debugger in a
directory containing a specially crafted library file to execute
arbitrary code with the privileges of the user running Mono debugger.
</p>
<p>A context-dependant attacker could bypass the authentication mechanism
provided by the XML Signature specification.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Mono debugger users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=dev-util/mono-debugger-2.8.1-r1"
</code>
<p>All Mono users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=dev-lang/mono-2.10.2-r1"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-0217">CVE-2009-0217</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3332">CVE-2010-3332</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3369">CVE-2010-3369</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4159">CVE-2010-4159</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4225">CVE-2010-4225</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4254">CVE-2010-4254</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0989">CVE-2011-0989</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0990">CVE-2011-0990</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0991">CVE-2011-0991</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0992">CVE-2011-0992</uri>
</references>
<metadata timestamp="Sat, 08 Oct 2011 22:43:20 +0000" tag="requester">craig</metadata>
<metadata timestamp="Thu, 21 Jun 2012 20:40:21 +0000" tag="submitter">
keytoaster
</metadata>
</glsa>