glsa-200403-09.xml


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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200403-09">
  <title>Buffer overflow in Midnight Commander</title>
  <synopsis>
    A remotely-exploitable buffer overflow in Midnight Commander allows
    arbitrary code to be run on a user's computer
  </synopsis>
  <product type="ebuild">mc</product>
  <announced>2004-03-29</announced>
  <revised count="01">2004-03-29</revised>
  <bug>45957</bug>
  <access>remote</access>
  <affected>
    <package name="app-misc/mc" auto="yes" arch="*">
      <unaffected range="ge">4.6.0-r5</unaffected>
      <vulnerable range="le">4.6.0-r4</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    Midnight Commander is a visual file manager.
    </p>
  </background>
  <description>
    <p>
    A stack-based buffer overflow has been found in Midnight Commander's
    virtual filesystem.
    </p>
  </description>
  <impact type="high">
    <p>
    This overflow allows an attacker to run arbitrary code on the user's
    computer during the symlink conversion process.
    </p>
  </impact>
  <workaround>
    <p>
    While a workaround is not currently known for this issue, all users are
    advised to upgrade to the latest version of the affected package.
    </p>
  </workaround>
  <resolution>
    <p>
    All users should upgrade to the current version of the affected package:
    </p>
    <code>
    # emerge sync
    
    # emerge -pv "&gt;=app-misc/mc-4.6.0-r5"
    # emerge "&gt;=app-misc/mc-4.6.0-r5"</code>
  </resolution>
  <references>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-1023">CAN-2003-1023</uri>
  </references>
</glsa>