glsa-201205-02.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201205-02">
  <title>ConnMan: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in ConnMan, allowing
    attackers to execute arbitrary code or cause Denial of Service.
  </synopsis>
  <product type="ebuild">ConnMan</product>
  <announced>May 15, 2012</announced>
  <revised>May 15, 2012: 1</revised>
  <bug>415415</bug>
  <access>remote</access>
  <affected>
    <package name="net-misc/connman" auto="yes" arch="*">
      <unaffected range="ge">1.0-r1</unaffected>
      <vulnerable range="lt">1.0-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>ConnMan provides a daemon for managing Internet connections.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been found in ConnMan:</p>
    
    <ul>
      <li>Errors in inet.c and rtnl.c prevent ConnMan from checking the origin
        of netlink messages (CVE-2012-2320).
      </li>
      <li>ConnMan does not properly check for shell escapes when requesting a
        hostname via DHCP (CVE-2012-2321).
      </li>
      <li>An infinite loop error exists in client.c (CVE-2012-2322).</li>
    </ul>
  </description>
  <impact type="normal">
    <p>A remote attacker could execute arbitrary code with the privileges of
      the process or cause a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All ConnMan users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-misc/connman-1.0-r1"
    </code>
  </resolution>
  <references>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2320">CVE-2012-2320</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2321">CVE-2012-2321</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2322">CVE-2012-2322</uri>
  </references>
  <metadata timestamp="Fri, 11 May 2012 12:11:41 +0000" tag="requester">ackle</metadata>
  <metadata timestamp="Tue, 15 May 2012 21:51:20 +0000" tag="submitter">ackle</metadata>
</glsa>