61 lines
2.3 KiB
XML
61 lines
2.3 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="201207-08">
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<title>Gnash: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in Gnash which could
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result in execution of arbitrary code, Denial of Service, or information
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disclosure.
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</synopsis>
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<product type="ebuild">Gnash</product>
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<announced>2012-07-09</announced>
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<revised count="1">2012-07-09</revised>
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<bug>391283</bug>
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<bug>408209</bug>
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<access>local, remote</access>
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<affected>
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<package name="www-plugins/gnash" auto="yes" arch="*">
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<unaffected range="ge">0.8.10-r2</unaffected>
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<vulnerable range="lt">0.8.10-r2</vulnerable>
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</package>
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</affected>
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<background>
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<p>Gnash is a GNU flash movie player that supports many SWF features.</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been found in Gnash:</p>
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<ul>
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<li>The "nsPluginInstance::setupCookies()" function in plugin.cpp creates
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world-readable cookies with predictable file names (CVE-2011-4328).
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</li>
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<li>The "GnashImage::size()" function in GnashImage.h contains an integer
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overflow error which could cause a heap-based buffer overflow
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(CVE-2012-1175).
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</li>
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</ul>
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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 SWF
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file, possibly resulting in execution of arbitrary code or a Denial of
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Service condition. Furthermore, a local attacker may be able to obtain
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sensitive information.
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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 Gnash 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 ">=www-plugins/gnash-0.8.10-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/nvd.cfm?cvename=CVE-2011-4328">CVE-2011-4328</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1175">CVE-2012-1175</uri>
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</references>
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<metadata timestamp="2012-03-17T23:44:44Z" tag="requester">ackle</metadata>
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<metadata timestamp="2012-07-09T23:29:06Z" tag="submitter">ackle</metadata>
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</glsa>
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