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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201006-07">
<title>SILC: Multiple vulnerabilities</title>
<synopsis>
Multiple vulnerabilities were discovered in SILC Toolkit and SILC Client,
the worst of which allowing for execution of arbitrary code.
</synopsis>
<product type="ebuild">silc-toolkit silc-client</product>
<announced>June 01, 2010</announced>
<revised>June 01, 2010: 01</revised>
<bug>284561</bug>
<access>remote</access>
<affected>
<package name="net-im/silc-toolkit" auto="yes" arch="*">
<unaffected range="ge">1.1.10</unaffected>
<vulnerable range="lt">1.1.10</vulnerable>
</package>
<package name="net-im/silc-client" auto="yes" arch="*">
<unaffected range="ge">1.1.8</unaffected>
<vulnerable range="lt">1.1.8</vulnerable>
</package>
</affected>
<background>
<p>
SILC (Secure Internet Live Conferencing protocol) Toolkit is a software
development kit for use in clients, and SILC Client is an IRSSI-based
text client.
</p>
</background>
<description>
<p>
Multiple vulnerabilities were discovered in SILC Toolkit and SILC
Client. For further information please consult the CVE entries
referenced below.
</p>
</description>
<impact type="normal">
<p>
A remote attacker could overwrite stack locations and possibly execute
arbitrary code via a crafted OID value, Content-Length header or format
string specifiers in a nickname field or channel name.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All SILC Toolkit users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=net-im/silc-toolkit-1.1.10&quot;</code>
<p>
All SILC Client users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=net-im/silc-client-1.1.8&quot;</code>
</resolution>
<references>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-7159">CVE-2008-7159</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-7160">CVE-2008-7160</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3051">CVE-2009-3051</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3163">CVE-2009-3163</uri>
</references>
<metadata tag="requester" timestamp="Sat, 22 May 2010 11:17:59 +0000">
craig
</metadata>
<metadata tag="submitter" timestamp="Thu, 27 May 2010 13:36:35 +0000">
keytoaster
</metadata>
<metadata tag="bugReady" timestamp="Thu, 27 May 2010 17:55:42 +0000">
vorlon
</metadata>
</glsa>