87 lines
3.1 KiB
XML
87 lines
3.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201006-20">
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<title>Asterisk: Multiple vulnerabilities</title>
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<synopsis>
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Multiple vulnerabilities in Asterisk might allow remote attackers to cause
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a Denial of Service condition, or conduct other attacks.
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</synopsis>
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<product type="ebuild">asterisk</product>
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<announced>2010-06-04</announced>
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<revised count="01">2010-06-04</revised>
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<bug>281107</bug>
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<bug>283624</bug>
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<bug>284892</bug>
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<bug>295270</bug>
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<access>remote</access>
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<affected>
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<package name="net-misc/asterisk" auto="yes" arch="*">
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<unaffected range="ge">1.2.37</unaffected>
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<vulnerable range="lt">1.2.37</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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Asterisk is an open source telephony engine and toolkit.
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</p>
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</background>
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<description>
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<p>
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Multiple vulnerabilities have been reported in Asterisk:
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</p>
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<ul>
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<li>Nick Baggott reported that Asterisk does not properly process
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overly long ASCII strings in various packets (CVE-2009-2726).</li>
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<li>Noam Rathaus and Blake Cornell reported a flaw in the IAX2 protocol
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implementation (CVE-2009-2346).</li>
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<li>amorsen reported an input
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processing error in the RTP protocol implementation
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(CVE-2009-4055).</li>
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<li>Patrik Karlsson reported an information
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disclosure flaw related to the REGISTER message (CVE-2009-3727).</li>
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<li>A vulnerability was found in the bundled Prototype JavaScript
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library, related to AJAX calls (CVE-2008-7220).</li>
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</ul>
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</description>
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<impact type="normal">
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<p>
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A remote attacker could exploit these vulnerabilities by sending a
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specially crafted package, possibly causing a Denial of Service
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condition, or resulting in information disclosure.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All Asterisk users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-misc/asterisk-1.2.37"</code>
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<p>
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NOTE: This is a legacy GLSA. Updates for all affected architectures are
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available since January 5, 2010. It is likely that your system is
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already no longer affected by this issue.
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</p>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2726">CVE-2009-2726</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2346">CVE-2009-2346</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4055">CVE-2009-4055</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3727">CVE-2009-3727</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-7220">CVE-2008-7220</uri>
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</references>
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<metadata tag="requester" timestamp="2009-11-06T13:21:43Z">
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craig
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</metadata>
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<metadata tag="submitter" timestamp="2010-05-31T15:08:16Z">
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a3li
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</metadata>
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<metadata tag="bugReady" timestamp="2010-05-31T15:08:22Z">
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a3li
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</metadata>
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</glsa>
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