Import existing advisories

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+<?xml version="1.0" encoding="utf-8"?>
+<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
+<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+
+<glsa id="200804-13">
+  <title>Asterisk: Multiple vulnerabilities</title>
+  <synopsis>
+    Multiple vulnerabilities have been found in Asterisk allowing for SQL
+    injection, session hijacking and unauthorized usage.
+  </synopsis>
+  <product type="ebuild">asterisk</product>
+  <announced>April 14, 2008</announced>
+  <revised>April 14, 2008: 01</revised>
+  <bug>200792</bug>
+  <bug>202733</bug>
+  <bug>213883</bug>
+  <access>remote</access>
+  <affected>
+    <package name="net-misc/asterisk" auto="yes" arch="*">
+      <unaffected range="ge">1.2.27</unaffected>
+      <vulnerable range="lt">1.2.27</vulnerable>
+    </package>
+  </affected>
+  <background>
+    <p>
+    Asterisk is an open source telephony engine and tool kit.
+    </p>
+  </background>
+  <description>
+    <p>
+    Asterisk upstream developers reported multiple vulnerabilities:
+    </p>
+    <ul>
+    <li>The Call Detail Record Postgres logging engine (cdr_pgsql)
+    does not correctly escape the ANI and DNIS arguments before using them
+    in SQL statements (CVE-2007-6170).</li>
+    <li>When using database-based
+    registrations ("realtime") and host-based authentication, Asterisk does
+    not check the IP address when the username is correct and there is no
+    password provided (CVE-2007-6430).</li>
+    <li>The SIP channel driver does
+    not correctly determine if authentication is required
+    (CVE-2008-1332).</li>
+    </ul>
+  </description>
+  <impact type="normal">
+    <p>
+    Remote authenticated attackers could send specially crafted data to
+    Asterisk to execute arbitrary SQL commands and compromise the
+    administrative database. Remote unauthenticated attackers could bypass
+    authentication using a valid username to hijack other user's sessions,
+    and establish sessions on the SIP channel without authentication.
+    </p>
+  </impact>
+  <workaround>
+    <p>
+    There is no known workaround at this time.
+    </p>
+  </workaround>
+  <resolution>
+    <p>
+    All Asterisk users should upgrade to the latest version:
+    </p>
+    <code>
+    # emerge --sync
+    # emerge --ask --oneshot --verbose &quot;&gt;=net-misc/asterisk-1.2.27&quot;</code>
+  </resolution>
+  <references>
+    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6170">CVE-2007-6170</uri>
+    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6430">CVE-2007-6430</uri>
+    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1332">CVE-2008-1332</uri>
+  </references>
+  <metadata tag="requester" timestamp="Sat, 29 Mar 2008 20:11:29 +0000">
+    keytoaster
+  </metadata>
+  <metadata tag="bugReady" timestamp="Thu, 03 Apr 2008 14:50:06 +0000">
+    rbu
+  </metadata>
+  <metadata tag="submitter" timestamp="Mon, 07 Apr 2008 07:59:17 +0000">
+    rbu
+  </metadata>
+</glsa>