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69 lines
2.1 KiB
69 lines
2.1 KiB
<?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="200603-05">
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<title>zoo: Stack-based buffer overflow</title>
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<synopsis>
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A stack-based buffer overflow in zoo may be exploited to execute arbitrary
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code through malicious ZOO archives.
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</synopsis>
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<product type="ebuild">zoo</product>
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<announced>March 06, 2006</announced>
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<revised>March 06, 2006: 01</revised>
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<bug>123782</bug>
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<access>remote</access>
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<affected>
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<package name="app-arch/zoo" auto="yes" arch="*">
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<unaffected range="ge">2.10-r1</unaffected>
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<vulnerable range="lt">2.10-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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zoo is a file archiving utility for maintaining collections of
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files, written by Rahul Dhesi.
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</p>
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</background>
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<description>
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<p>
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Jean-Sebastien Guay-Leroux discovered a boundary error in the
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fullpath() function in misc.c when processing overly long file and
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directory names in ZOO archives.
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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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An attacker could craft a malicious ZOO archive and entice someone
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to open it using zoo. This would trigger a stack-based buffer overflow
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and potentially allow execution of arbitrary code with the rights of
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the victim user.
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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 zoo 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-arch/zoo-2.10-r1"</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-2006-0855">CVE-2006-0855</uri>
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<uri link="http://www.guay-leroux.com/projects/zoo-advisory.txt">Original Advisory</uri>
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</references>
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<metadata tag="requester" timestamp="Sun, 26 Feb 2006 17:26:29 +0000">
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koon
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</metadata>
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<metadata tag="bugReady" timestamp="Fri, 03 Mar 2006 17:54:01 +0000">
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koon
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</metadata>
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<metadata tag="submitter" timestamp="Sat, 04 Mar 2006 16:06:52 +0000">
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koon
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</metadata>
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</glsa>
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