gentoo-overlay/metadata/glsa/glsa-201403-08.xml

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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201403-08">
  <title>PlRPC: Arbitrary code execution</title>
  <synopsis>PlRPC uses Storable which allows for code execution prior to
    Authentication
  </synopsis>
  <product type="ebuild">PlRPC</product>
  <announced>March 27, 2014</announced>
  <revised>March 27, 2014: 1</revised>
  <bug>497692</bug>
  <access>remote</access>
  <affected>
    <package name="dev-perl/PlRPC" auto="yes" arch="*">
      <unaffected range="ge">0.202.0-r2</unaffected>
      <vulnerable range="lt">0.202.0-r2</vulnerable>
    </package>
  </affected>
  <background>
    <p>The Perl RPC Module is a Perl module that implements IDL-free RPCs.</p>
  </background>
  <description>
    <p>PlRPC uses Storable module for serialization and deserialization of
      untrusted data. Deserialized data can contain objects which can lead to
      loading of foreign modules, and possible execution of arbitrary code.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could possibly execute
      arbitrary code with the privileges of the process, or cause a Denial of
      Service condition.
    </p>
  </impact>
  <workaround>
    <p>External authentication mechanism can be used with PlRPC such as TLS or
      IPSEC.
    </p>
  </workaround>
  <resolution>
    <p>All PlRPC users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-perl/PlRPC-0.202.0-r2"
    </code>
    
  </resolution>
  <references>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7284">CVE-2013-7284</uri>
  </references>
  <metadata tag="requester" timestamp="Tue, 28 Jan 2014 06:14:53 +0000">
    BlueKnight
  </metadata>
  <metadata tag="submitter" timestamp="Thu, 27 Mar 2014 10:25:44 +0000">
    BlueKnight
  </metadata>
</glsa>