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68 lines
2.1 KiB
68 lines
2.1 KiB
13 years ago
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<?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="200901-12">
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<title>noip-updater: Execution of arbitrary code</title>
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<synopsis>
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A buffer overflow in noip-updater can lead to arbitrary code execution.
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</synopsis>
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<product type="ebuild">noip-updater</product>
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<announced>January 18, 2009</announced>
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<revised>January 18, 2009: 01</revised>
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<bug>248709</bug>
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<access>remote</access>
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<affected>
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<package name="net-dns/noip-updater" auto="yes" arch="*">
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<unaffected range="ge">2.1.9</unaffected>
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<vulnerable range="lt">2.1.9</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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noip-updater is a tool used for updating IP addresses of dynamic DNS
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records at no-ip.com.
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</p>
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</background>
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<description>
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<p>
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xenomuta found out that the GetNextLine() function in noip2.c misses a
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length check, leading to a stack-based buffer overflow.
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</p>
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</description>
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<impact type="high">
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<p>
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A remote attacker could exploit this vulnerability to execute arbitrary
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code by sending a specially crafted HTTP message to the client. NOTE:
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Successful exploitation requires a man in the middle attack, a DNS
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spoofing attack or a compromise of no-ip.com servers.
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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 noip-updater 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-dns/noip-updater-2.1.9"</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-2008-5297">CVE-2008-5297</uri>
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</references>
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<metadata tag="requester" timestamp="Mon, 29 Dec 2008 20:15:03 +0000">
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keytoaster
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</metadata>
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<metadata tag="submitter" timestamp="Fri, 02 Jan 2009 11:49:22 +0000">
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a3li
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</metadata>
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<metadata tag="bugReady" timestamp="Sun, 11 Jan 2009 18:28:39 +0000">
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p-y
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</metadata>
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</glsa>
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