60 lines
2.2 KiB
XML
60 lines
2.2 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="200502-32">
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<title>UnAce: Buffer overflow and directory traversal vulnerabilities</title>
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<synopsis>UnAce is vulnerable to several buffer overflow and directory
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traversal attacks.
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</synopsis>
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<product type="ebuild">unace</product>
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<announced>February 28, 2005</announced>
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<revised>May 19, 2014: 2</revised>
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<bug>81958</bug>
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<access>remote</access>
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<affected>
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<package name="app-arch/unace" auto="yes" arch="*">
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<unaffected range="ge">2.5-r3</unaffected>
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<vulnerable range="le">2.5-r3</vulnerable>
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</package>
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</affected>
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<background>
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<p>UnAce is an utility to extract, view and test the contents of an ACE
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archive.
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</p>
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</background>
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<description>
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<p>Ulf Harnhammar discovered that UnAce suffers from buffer overflows when
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testing, unpacking or listing specially crafted ACE archives
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(CAN-2005-0160). He also found out that UnAce is vulnerable to directory
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traversal attacks, if an archive contains “./..” sequences or
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absolute filenames (CAN-2005-0161).
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</p>
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</description>
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<impact type="normal">
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<p>An attacker could exploit the buffer overflows to execute malicious code
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or the directory traversals to overwrite arbitrary files.
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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 UnAce users should upgrade to the latest available version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=app-arch/unace-2.5-r3"
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</code>
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</resolution>
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<references>
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<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0160">
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CAN-2005-0160
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</uri>
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<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0161">
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CAN-2005-0161
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</uri>
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</references>
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<metadata tag="requester" timestamp="Fri, 07 Oct 2011 22:18:40 +0000">system</metadata>
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<metadata tag="submitter" timestamp="Mon, 19 May 2014 00:38:42 +0000">system</metadata>
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<metadata tag="bugReady" timestamp="Mon, 19 May 2014 02:38:44 +0200">system</metadata>
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</glsa>
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