62 lines
2.1 KiB
XML
62 lines
2.1 KiB
XML
<?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="201203-13">
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<title>Openswan: Denial of Service</title>
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<synopsis>Multiple vulnerabilities in Openswan may create a Denial of Service
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condition.
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</synopsis>
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<product type="ebuild">Openswan</product>
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<announced>2012-03-16</announced>
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<revised count="1">2012-03-16</revised>
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<bug>372961</bug>
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<bug>389097</bug>
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<access>local, remote</access>
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<affected>
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<package name="net-misc/openswan" auto="yes" arch="*">
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<unaffected range="ge">2.6.37</unaffected>
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<vulnerable range="lt">2.6.37</vulnerable>
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</package>
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</affected>
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<background>
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<p>Openswan is an implementation of IPsec for Linux.</p>
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</background>
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<description>
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<p>Two vulnerabilities have been found in Openswan:</p>
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<ul>
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<li>Improper permissions are used on /var/run/starter.pid and
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/var/lock/subsys/ipsec (CVE-2011-2147).
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</li>
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<li>Openswan contains a use-after-free error in the cryptographic helper
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handler (CVE-2011-4073).
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</li>
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</ul>
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</description>
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<impact type="normal">
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<p>A remote authenticated attacker or a local attacker may be able to cause
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a Denial of Service condition.
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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 Openswan 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 ">=net-misc/openswan-2.6.37"
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</code>
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<p>NOTE: This is a legacy GLSA. Updates for all affected architectures are
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available since November 10, 2011. It is likely that your system is
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already no longer affected by this issue.
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</p>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2147">CVE-2011-2147</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4073">CVE-2011-4073</uri>
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</references>
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<metadata timestamp="2012-03-06T21:14:35Z" tag="requester">ackle</metadata>
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<metadata timestamp="2012-03-16T10:56:03Z" tag="submitter">ackle</metadata>
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</glsa>
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