79 lines
2.7 KiB
XML
79 lines
2.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200710-24">
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<title>OpenOffice.org: Heap-based buffer overflow</title>
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<synopsis>
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A heap-based buffer overflow vulnerability has been discovered in
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OpenOffice.org, allowing for the remote execution of arbitrary code.
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</synopsis>
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<product type="ebuild">openoffice</product>
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<announced>October 23, 2007</announced>
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<revised>October 23, 2007: 01</revised>
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<bug>192818</bug>
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<access>remote</access>
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<affected>
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<package name="app-office/openoffice" auto="yes" arch="*">
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<unaffected range="ge">2.3.0</unaffected>
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<vulnerable range="lt">2.3.0</vulnerable>
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</package>
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<package name="app-office/openoffice-bin" auto="yes" arch="*">
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<unaffected range="ge">2.3.0</unaffected>
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<vulnerable range="lt">2.3.0</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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OpenOffice.org is an open source office productivity suite, including
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word processing, spreadsheet, presentation, drawing, data charting,
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formula editing, and file conversion facilities.
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</p>
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</background>
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<description>
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<p>
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iDefense Labs reported that the TIFF parsing code uses untrusted values
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to calculate buffer sizes, which can lead to an integer overflow
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resulting in heap-based buffer overflow.
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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
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document, possibly leading to execution of arbitrary code with the
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privileges of the user running OpenOffice.org.
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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 OpenOffice.org 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 ">=app-office/openoffice-2.3.0"</code>
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<p>
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All OpenOffice.org binary 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 ">=app-office/openoffice-bin-2.3.0"</code>
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</resolution>
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<references>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2834">CVE-2007-2834</uri>
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</references>
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<metadata tag="requester" timestamp="Sat, 20 Oct 2007 21:31:00 +0000">
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p-y
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</metadata>
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<metadata tag="bugReady" timestamp="Sat, 20 Oct 2007 21:31:08 +0000">
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p-y
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</metadata>
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<metadata tag="submitter" timestamp="Sun, 21 Oct 2007 10:52:39 +0000">
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rbu
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</metadata>
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</glsa>
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