67 lines
2 KiB
XML
67 lines
2 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="200909-17">
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<title>ZNC: Directory traversal</title>
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<synopsis>
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A directory traversal was found in ZNC, allowing for overwriting of
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arbitrary files.
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</synopsis>
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<product type="ebuild">znc</product>
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<announced>September 13, 2009</announced>
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<revised>September 13, 2009: 01</revised>
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<bug>278684</bug>
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<access>remote</access>
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<affected>
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<package name="net-irc/znc" auto="yes" arch="*">
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<unaffected range="ge">0.074</unaffected>
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<vulnerable range="lt">0.074</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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ZNC is an advanced IRC bouncer.
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</p>
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</background>
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<description>
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<p>
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The vendor reported a directory traversal vulnerability when processing
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DCC SEND requests.
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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, authenticated user could send a specially crafted DCC SEND
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request to overwrite arbitrary files with the privileges of the user
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running ZNC, and possibly cause the execution of arbitrary code e.g. by
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uploading a malicious ZNC module.
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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 ZNC 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 ">=net-irc/znc-0.074"</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-2009-2658">CVE-2009-2658</uri>
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</references>
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<metadata tag="requester" timestamp="Fri, 14 Aug 2009 18:19:47 +0000">
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keytoaster
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</metadata>
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<metadata tag="submitter" timestamp="Fri, 14 Aug 2009 18:28:31 +0000">
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keytoaster
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</metadata>
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<metadata tag="bugReady" timestamp="Mon, 31 Aug 2009 08:50:23 +0000">
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keytoaster
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</metadata>
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</glsa>
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