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<?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="201403-04">
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<title>QtCore: Denial of service</title>
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<synopsis>A vulnerability in QXmlSimpleReader class can be used to cause a
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Denial of Service condition.
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</synopsis>
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<product type="ebuild">qt-core</product>
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<announced>2014-03-13</announced>
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<revised count="1">2014-03-13</revised>
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<bug>494728</bug>
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<access>remote</access>
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<affected>
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<package name="dev-qt/qtcore" auto="yes" arch="*">
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<unaffected range="ge">4.8.5-r1</unaffected>
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<vulnerable range="lt">4.8.5-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>The Qt toolkit is a comprehensive C++ application development framework.</p>
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</background>
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<description>
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<p>A vulnerability in QXmlSimpleReader’s XML entity parsing has been
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discovered.
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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 entice a user to open a specially crafted XML
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file using an application linked against QtCore, possibly resulting in
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Denial of Service.
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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 QtCore 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 ">=dev-qt/qtcore-4.8.5-r1"
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</code>
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<p>Packages which depend on this library may need to be recompiled. Tools
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such as revdep-rebuild may assist in identifying these packages.
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</p>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4549">CVE-2013-4549</uri>
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</references>
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<metadata tag="requester" timestamp="2014-02-19T14:50:40Z">Zlogene</metadata>
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<metadata tag="submitter" timestamp="2014-03-13T16:57:59Z">
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pinkbyte
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</metadata>
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</glsa>
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