71 lines
2.3 KiB
XML
71 lines
2.3 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="200701-19">
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<title>OpenLDAP: Insecure usage of /tmp during installation</title>
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<synopsis>
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A shell script commonly released with OpenLDAP makes insecure usage of
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files in /tmp during the emerge process.
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</synopsis>
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<product type="ebuild">openldap</product>
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<announced>January 23, 2007</announced>
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<revised>March 11, 2007: 02</revised>
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<bug>159508</bug>
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<access>local</access>
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<affected>
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<package name="net-nds/openldap" auto="yes" arch="*">
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<unaffected range="ge">2.1.30-r10</unaffected>
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<unaffected range="ge">2.2.28-r7</unaffected>
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<unaffected range="ge">2.3.30-r2</unaffected>
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<vulnerable range="lt">2.1.30-r10</vulnerable>
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<vulnerable range="lt">2.2.28-r7</vulnerable>
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<vulnerable range="lt">2.3.30-r2</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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OpenLDAP Software is an open source implementation of the Lightweight
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Directory Access Protocol.
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</p>
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</background>
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<description>
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<p>
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Tavis Ormandy of the Gentoo Linux Security Team has discovered that the
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file gencert.sh distributed with the Gentoo ebuild for OpenLDAP does
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not exit upon the existence of a directory in /tmp during installation
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allowing for directory traversal.
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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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A local attacker could create a symbolic link in /tmp and potentially
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overwrite arbitrary system files upon a privileged user emerging
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OpenLDAP.
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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 OpenLDAP 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-nds/openldap"</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-2007-0476">CVE-2007-0476</uri>
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</references>
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<metadata tag="requester" timestamp="Sat, 13 Jan 2007 21:20:49 +0000">
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falco
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</metadata>
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<metadata tag="bugReady" timestamp="Sun, 14 Jan 2007 21:54:19 +0000">
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falco
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</metadata>
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<metadata tag="submitter" timestamp="Mon, 15 Jan 2007 00:28:23 +0000">
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shellsage
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</metadata>
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</glsa>
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