64 lines
2 KiB
XML
64 lines
2 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="200502-30">
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<title>cmd5checkpw: Local password leak vulnerability</title>
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<synopsis>
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cmd5checkpw contains a flaw allowing local users to access other users
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cmd5checkpw passwords.
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</synopsis>
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<product type="ebuild">cmd5checkpw</product>
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<announced>2005-02-25</announced>
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<revised count="02">2006-05-22</revised>
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<bug>78256</bug>
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<access>local</access>
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<affected>
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<package name="net-mail/cmd5checkpw" auto="yes" arch="*">
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<unaffected range="ge">0.22-r2</unaffected>
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<vulnerable range="le">0.22-r1</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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cmd5checkpw is a checkpassword compatible authentication program that
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uses CRAM-MD5 authentication mode.
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</p>
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</background>
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<description>
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<p>
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Florian Westphal discovered that cmd5checkpw is installed setuid
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cmd5checkpw but does not drop privileges before calling execvp(), so
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the invoked program retains the cmd5checkpw euid.
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</p>
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</description>
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<impact type="low">
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<p>
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Local users that know at least one valid /etc/poppasswd user/password
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combination can read the /etc/poppasswd file.
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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 cmd5checkpw users should upgrade to the latest available 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-mail/cmd5checkpw-0.22-r2"</code>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0580">CVE-2005-0580</uri>
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</references>
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<metadata tag="requester" timestamp="2005-02-24T11:26:13Z">
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vorlon078
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</metadata>
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<metadata tag="submitter" timestamp="2005-02-25T09:22:33Z">
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DerCorny
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</metadata>
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<metadata tag="bugReady" timestamp="2005-02-25T09:25:07Z">
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koon
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</metadata>
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</glsa>
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