53 lines
1.8 KiB
XML
53 lines
1.8 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="202004-04">
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<title>Qt WebEngine: Arbitrary code execution</title>
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<synopsis>A heap use-after-free flaw in Qt WebEngine at worst might allow an
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attacker to execute arbitrary code.
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</synopsis>
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<product type="ebuild">qtwebengine</product>
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<announced>2020-04-01</announced>
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<revised count="1">2020-04-01</revised>
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<bug>699328</bug>
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<access>local, remote</access>
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<affected>
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<package name="dev-qt/qtwebengine" auto="yes" arch="*">
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<unaffected range="ge">5.14.1</unaffected>
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<vulnerable range="lt">5.14.1</vulnerable>
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</package>
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</affected>
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<background>
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<p>Library for rendering dynamic web content in Qt5 C++ and QML
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applications.
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</p>
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</background>
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<description>
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<p>A use-after-free vulnerability has been found in the audio component of
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Qt WebEngine.
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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 media
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file in an application linked against Qt WebEngine, possibly resulting in
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execution of arbitrary code with the privileges of the process or a
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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 Qt WebEngine 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/qtwebengine-5.14.1"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-13720">CVE-2019-13720</uri>
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</references>
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<metadata tag="requester" timestamp="2020-04-01T19:59:12Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2020-04-01T20:04:23Z">whissi</metadata>
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</glsa>
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