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67 lines
2.0 KiB
67 lines
2.0 KiB
<?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="200812-10">
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<title>Archive::Tar: Directory traversal vulnerability</title>
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<synopsis>
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A directory traversal vulnerability has been discovered in Archive::Tar.
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</synopsis>
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<product type="ebuild">Archive-Tar</product>
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<announced>December 10, 2008</announced>
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<revised>December 10, 2008: 01</revised>
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<bug>192989</bug>
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<access>remote</access>
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<affected>
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<package name="perl-core/Archive-Tar" auto="yes" arch="*">
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<unaffected range="ge">1.40</unaffected>
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<vulnerable range="lt">1.40</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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Archive::Tar is a Perl module for creation and manipulation of tar
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files.
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</p>
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</background>
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<description>
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<p>
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Jonathan Smith of rPath reported that Archive::Tar does not check for
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".." in file names.
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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 or automated system to extract a
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specially crafted tar archive, overwriting files at arbitrary locations
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outside of the specified directory.
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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 Archive::Tar 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 ">=perl-core/Archive-Tar-1.40"</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-2007-4829">CVE-2007-4829</uri>
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</references>
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<metadata tag="requester" timestamp="Wed, 26 Nov 2008 18:55:42 +0000">
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rbu
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</metadata>
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<metadata tag="submitter" timestamp="Wed, 26 Nov 2008 20:31:02 +0000">
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rbu
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</metadata>
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<metadata tag="bugReady" timestamp="Wed, 26 Nov 2008 20:31:20 +0000">
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rbu
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</metadata>
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</glsa>
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