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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="201202-02">
+ <title>Quagga: Multiple vulnerabilities</title>
+ <synopsis>Multiple vulnerabilities were found in Quagga, the worst of which
+ leading to remote execution of arbitrary code.
+ </synopsis>
+ <product type="ebuild">Quagga</product>
+ <announced>2012-02-21</announced>
+ <revised count="2">2012-02-21</revised>
+ <bug>334303</bug>
+ <bug>359903</bug>
+ <bug>384651</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-misc/quagga" auto="yes" arch="*">
+ <unaffected range="ge">0.99.20 </unaffected>
+ <vulnerable range="lt">0.99.20 </vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>Quagga is a free routing daemon replacing Zebra supporting RIP, OSPF and
+ BGP.
+ </p>
+ </background>
+ <description>
+ <p>Multiple vulnerabilities have been discovered in Quagga. Please review
+ the CVE identifiers referenced below for details.
+ </p>
+ </description>
+ <impact type="high">
+ <p>A BGP peer could send a Route-Refresh message with specially-crafted ORF
+ record, which can cause Quagga's bgpd to crash or possibly execute
+ arbitrary code with the privileges of the user running Quagga's bgpd; a
+ BGP update AS path request with unknown AS type, or malformed
+ AS-Pathlimit or Extended-Community attributes could lead to Denial of
+ Service (daemon crash), an error in bgpd when handling AS_PATH attributes
+ within UPDATE messages can
+ be exploited to cause a heap-based buffer overflow resulting in a crash
+ of the
+ daemon and disruption of IPv4 routing, two errors in ospf6d and ospfd can
+ each be exploited to crash the daemon and disrupt IP routing.
+ </p>
+ </impact>
+ <workaround>
+ <p>There is no known workaround at this time.</p>
+ </workaround>
+ <resolution>
+ <p>All Quagga users should upgrade to the latest version:</p>
+
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-misc/quagga-0.99.20"
+ </code>
+
+ </resolution>
+ <references>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1674">CVE-2010-1674</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1675">CVE-2010-1675</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2948">CVE-2010-2948</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2949">CVE-2010-2949</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3323">CVE-2011-3323</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3324">CVE-2011-3324</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3325">CVE-2011-3325</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3326">CVE-2011-3326</uri>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3327">CVE-2011-3327</uri>
+ </references>
+ <metadata timestamp="2011-10-07T23:38:14Z" tag="requester">
+ underling
+ </metadata>
+ <metadata timestamp="2012-02-21T19:14:56Z" tag="submitter">a3li</metadata>
+</glsa>