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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="201909-03">
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<title>Pango: Buffer overflow</title>
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<synopsis>A buffer overflow in Pango might allow an attacker to execute
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arbitrary code.
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</synopsis>
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<product type="ebuild">pango</product>
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<announced>2019-09-06</announced>
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<revised count="1">2019-09-06</revised>
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<bug>692110</bug>
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<access>remote</access>
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<affected>
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<package name="x11-libs/pango" auto="yes" arch="*">
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<unaffected range="ge">1.42.4-r2</unaffected>
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<vulnerable range="lt">1.42.4-r2</vulnerable>
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</package>
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</affected>
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<background>
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<p>Pango is a library for layout and rendering of internationalized text.</p>
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</background>
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<description>
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<p>A buffer overflow has been discovered in Pango’s
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pango_log2vis_get_embedding_levels function.
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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 process a specially crafted
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string with functions like pango_itemize, possibly resulting in execution
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of arbitrary code with the privileges of the process or a Denial of
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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 Pango 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 ">=x11-libs/pango-1.42.4-r2"
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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-2019-1010238">
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CVE-2019-1010238
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</uri>
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</references>
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<metadata tag="requester" timestamp="2019-09-02T22:32:20Z">b-man</metadata>
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<metadata tag="submitter" timestamp="2019-09-06T16:01:18Z">b-man</metadata>
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</glsa>
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