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53 lines
1.9 KiB
53 lines
1.9 KiB
13 years ago
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<?xml version="1.0" encoding="UTF-8"?>
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<?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?>
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<?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201202-06">
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<title>Asterisk: Denial of Service</title>
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<synopsis>A vulnerability in Asterisk could allow a remote attacker to cause
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a Denial of Service condition.
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</synopsis>
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<product type="ebuild">asterisk</product>
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<announced>February 22, 2012</announced>
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<revised>February 22, 2012: 1</revised>
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<bug>399507</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">1.8.8.2</unaffected>
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<vulnerable range="lt">1.8.8.2</vulnerable>
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</package>
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</affected>
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<background>
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<p>Asterisk is an open source telephony engine and toolkit.</p>
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</background>
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<description>
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<p>A vulnerability has been found in Asterisk's handling of certain
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encrypted streams where the res_srtp module has been loaded but video
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support has not been enabled.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker could send a specially crafted SDP message to the
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Asterisk daemon, possibly resulting in a Denial of Service condition.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All Asterisk users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-misc/asterisk-1.8.8.2"
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</code>
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</resolution>
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<references>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0885">CVE-2012-0885</uri>
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</references>
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<metadata timestamp="Fri, 27 Jan 2012 14:53:19 +0000" tag="requester">ackle</metadata>
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<metadata timestamp="Wed, 22 Feb 2012 19:58:56 +0000" tag="submitter">ackle</metadata>
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</glsa>
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