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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201405-05">
<title>Asterisk: Denial of Service</title>
<synopsis>Multiple buffer overflows in Asterisk might allow remote attackers
to cause a Denial of Service condition.
</synopsis>
<product type="ebuild">asterisk</product>
<announced>May 03, 2014</announced>
<revised>May 03, 2014: 1</revised>
<bug>504180</bug>
<access>remote</access>
<affected>
<package name="net-misc/asterisk" auto="yes" arch="*">
<unaffected range="ge">11.8.1</unaffected>
<unaffected range="rge">1.8.26.1</unaffected>
<vulnerable range="lt">11.8.1</vulnerable>
</package>
</affected>
<background>
<p>Asterisk is an open source telephony engine and toolkit.</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in Asterisk. Please review
the CVE identifiers and Asterisk Project Security Advisories referenced
below for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker could possibly cause a Denial of Service condition.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Asterisk 11.* users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-misc/asterisk-11.8.1"
</code>
<p>All Asterisk 1.8.* users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-misc/asterisk-1.8.26.1"
</code>
</resolution>
<references>
<uri link="http://downloads.asterisk.org/pub/security/AST-2014-001.pdf">
AST-2014-001
</uri>
<uri link="http://downloads.asterisk.org/pub/security/AST-2014-002.pdf">
AST-2014-002
</uri>
<uri link="http://downloads.asterisk.org/pub/security/AST-2014-003.pdf">
AST-2014-003
</uri>
<uri link="http://downloads.asterisk.org/pub/security/AST-2014-004.pdf">
AST-2014-004
</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2286">CVE-2014-2286</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2287">CVE-2014-2287</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2288">CVE-2014-2288</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2289">CVE-2014-2289</uri>
</references>
<metadata tag="requester" timestamp="Wed, 23 Apr 2014 19:55:21 +0000">
pinkbyte
</metadata>
<metadata tag="submitter" timestamp="Sat, 03 May 2014 18:50:01 +0000">
pinkbyte
</metadata>
</glsa>