68 lines
2.2 KiB
XML
68 lines
2.2 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="200911-06">
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<title>PEAR Net_Traceroute: Command injection</title>
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<synopsis>
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An input sanitation error in PEAR Net_Traceroute might allow remote
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attackers to execute arbitrary commands.
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</synopsis>
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<product type="ebuild">PEAR-Net_Traceroute</product>
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<announced>2009-11-26</announced>
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<revised count="01">2009-11-26</revised>
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<bug>294264</bug>
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<access>remote</access>
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<affected>
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<package name="dev-php/PEAR-Net_Traceroute" auto="yes" arch="*">
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<unaffected range="ge">0.21.2</unaffected>
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<vulnerable range="lt">0.21.2</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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PEAR Net_Traceroute is an OS independent wrapper class for executing
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traceroute calls from PHP.
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</p>
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</background>
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<description>
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<p>
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Pasquale Imperato reported that the $host parameter to the traceroute()
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function in Traceroute.php is not properly sanitized before being
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passed to exec().
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</p>
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</description>
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<impact type="high">
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<p>
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A remote attacker could exploit this vulnerability when user input is
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passed directly to PEAR Net_Traceroute in a PHP script, possibly
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resulting in the remote execution of arbitrary shell commands with the
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privileges of the user running the affected PHP script.
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</p>
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</impact>
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<workaround>
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<p>
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Ensure that all data that is passed to the traceroute() function is
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properly shell escaped (for instance using the escapeshellcmd()
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function).
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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 PEAR Net_Traceroute 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 ">=dev-php/PEAR-Net_Traceroute-0.21.2"</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-2009-4025">CVE-2009-4025</uri>
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</references>
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<metadata tag="requester" timestamp="2009-11-26T07:38:17Z">
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a3li
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</metadata>
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<metadata tag="submitter" timestamp="2009-11-26T07:53:00Z">
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a3li
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</metadata>
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<metadata tag="bugReady" timestamp="2009-11-26T19:14:35Z">
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a3li
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</metadata>
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</glsa>
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