63 lines
1.9 KiB
XML
63 lines
1.9 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="200710-07">
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<title>Tk: Buffer overflow</title>
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<synopsis>
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A buffer overflow vulnerability has been discovered in Tk.
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</synopsis>
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<product type="ebuild">tk</product>
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<announced>2007-10-07</announced>
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<revised count="01">2007-10-07</revised>
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<bug>192539</bug>
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<access>remote</access>
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<affected>
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<package name="dev-lang/tk" auto="yes" arch="*">
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<unaffected range="ge">8.4.15-r1</unaffected>
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<vulnerable range="lt">8.4.15-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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Tk is a toolkit for creating graphical user interfaces.
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</p>
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</background>
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<description>
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<p>
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Reinhard Max discovered a boundary error in Tk when processing an
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interlaced GIF with two frames where the second is smaller than the
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first one.
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</p>
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</description>
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<impact type="normal">
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<p>
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A remote attacker could entice a user to open a specially crafted GIF
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image with a Tk-based software, possibly resulting in the execution of
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arbitrary code with the privileges of the user running the application.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All Tk users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-lang/tk-8.4.15-r1"</code>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4851">CVE-2007-4851</uri>
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</references>
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<metadata tag="requester" timestamp="2007-09-25T09:49:33Z">
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p-y
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</metadata>
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<metadata tag="bugReady" timestamp="2007-09-25T09:49:45Z">
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p-y
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</metadata>
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<metadata tag="submitter" timestamp="2007-10-02T20:07:14Z">
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p-y
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</metadata>
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</glsa>
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