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<?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="201206-33">
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<title>Postfix: Multiple vulnerabilities </title>
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<synopsis>A vulnerability has been found in Postfix, the worst of which
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possibly allowing remote code execution.
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</synopsis>
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<product type="ebuild">Postfix</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>358085</bug>
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<bug>366605</bug>
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<access>remote</access>
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<affected>
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<package name="mail-mta/postfix" auto="yes" arch="*">
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<unaffected range="ge">2.7.4</unaffected>
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<vulnerable range="lt">2.7.4</vulnerable>
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</package>
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</affected>
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<background>
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<p>Postfix is Wietse Venema’s mailer that attempts to be fast, easy to
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administer, and secure, as an alternative to the widely-used Sendmail
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program.
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</p>
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</background>
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<description>
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<p>A vulnerability have been discovered in Postfix. 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="high">
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<p>An attacker could perform a man-in-the-middle attack and inject SMTP
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commands during the plaintext to TLS session switch or might execute
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arbitrary code.
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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 Postfix 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/postfix-2.7.4"
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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-2011-0411">CVE-2011-0411</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1720">CVE-2011-1720</uri>
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</references>
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<metadata timestamp="2011-10-07T23:37:03Z" tag="requester">craig</metadata>
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<metadata timestamp="2012-06-25T18:51:42Z" tag="submitter">craig</metadata>
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</glsa>
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