63 lines
2.2 KiB
XML
63 lines
2.2 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="201203-21">
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<title>Asterisk: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in Asterisk, the worst of
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which may allow execution of arbitrary code.
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</synopsis>
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<product type="ebuild">Asterisk</product>
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<announced>2012-03-28</announced>
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<revised count="1">2012-03-28</revised>
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<bug>408431</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">1.8.10.1</unaffected>
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<vulnerable range="lt">1.8.10.1</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>Two vulnerabilities have been found in Asterisk:</p>
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<ul>
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<li>The "milliwatt_generate()" function in app_milliwatt.c is vulnerable
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to a stack overrun (AST-2012-002).
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</li>
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<li>The "ast_parse_digest()" function in utils.c is vulnerable to a
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stack-based buffer overflow (AST-2012-003).
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</li>
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</ul>
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</description>
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<impact type="high">
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<p>A remote unauthenticated attacker could execute arbitrary code or cause
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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-1.8.10.1"
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</code>
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</resolution>
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<references>
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<uri link="https://downloads.asterisk.org/pub/security/AST-2012-002.txt">
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AST-2012-002
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</uri>
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<uri link="https://downloads.asterisk.org/pub/security/AST-2012-003.txt">
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AST-2012-003
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1183">CVE-2012-1183</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1184">CVE-2012-1184</uri>
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</references>
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<metadata timestamp="2012-03-16T10:54:51Z" tag="requester">ackle</metadata>
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<metadata timestamp="2012-03-28T10:35:00Z" tag="submitter">ackle</metadata>
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</glsa>
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