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52 lines
1.7 KiB
52 lines
1.7 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="201206-30">
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<title>sendmail: X.509 NULL spoofing vulnerability</title>
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<synopsis>An error in the hostname matching in sendmail might enable remote
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attackers to conduct man-in-the-middle attacks.
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</synopsis>
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<product type="ebuild">sendmail</product>
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<announced>2012-06-25</announced>
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<revised count="1">2012-06-25</revised>
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<bug>299120</bug>
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<access>remote</access>
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<affected>
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<package name="mail-mta/sendmail" auto="yes" arch="*">
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<unaffected range="ge">8.14.4</unaffected>
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<vulnerable range="lt">8.14.4</vulnerable>
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</package>
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</affected>
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<background>
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<p>sendmail is a widely-used Mail Transport Agent (MTA).</p>
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</background>
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<description>
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<p>A vulnerability has been discovered in sendmail. Please review the CVE
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identifier referenced below for details.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker might employ a specially crafted certificate to
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conduct man-in-the-middle attacks on SSL connections made using sendmail.
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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 sendmail users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=mail-mta/sendmail-8.14.4"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4565">CVE-2009-4565</uri>
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</references>
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<metadata timestamp="2011-10-07T23:37:22Z" tag="requester">
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underling
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</metadata>
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<metadata timestamp="2012-06-25T18:51:12Z" tag="submitter">craig</metadata>
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</glsa>
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