glsa-200509-03.xml


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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200509-03">
  <title>OpenTTD: Format string vulnerabilities</title>
  <synopsis>
    OpenTTD is vulnerable to format string vulnerabilities which may result in
    remote execution of arbitrary code.
  </synopsis>
  <product type="ebuild">openttd</product>
  <announced>2005-09-05</announced>
  <revised>2006-05-22: 02</revised>
  <bug>102631</bug>
  <access>remote</access>
  <affected>
    <package name="games-simulation/openttd" auto="yes" arch="*">
      <unaffected range="ge">0.4.0.1-r1</unaffected>
      <vulnerable range="lt">0.4.0.1-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    OpenTTD is an open source clone of the simulation game "Transport
    Tycoon Deluxe" by Microprose.
    </p>
  </background>
  <description>
    <p>
    Alexey Dobriyan discovered several format string vulnerabilities in
    OpenTTD.
    </p>
  </description>
  <impact type="high">
    <p>
    A remote attacker could exploit these vulnerabilities to crash the
    OpenTTD server or client and possibly execute arbitrary code with the
    rights of the user running OpenTTD.
    </p>
  </impact>
  <workaround>
    <p>
    There are no known workarounds at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All OpenTTD users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=games-simulation/openttd-0.4.0.1-r1"</code>
  </resolution>
  <references>
    <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2763">CAN-2005-2763</uri>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2764">CVE-2005-2764</uri>
  </references>
  <metadata tag="requester" timestamp="2005-09-01T05:03:56Z">
    jaervosz
  </metadata>
  <metadata tag="bugReady" timestamp="2005-09-01T08:12:01Z">
    adir
  </metadata>
  <metadata tag="submitter" timestamp="2005-09-04T15:43:14Z">
    DerCorny
  </metadata>
</glsa>