glsa-201301-03.xml


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<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201301-03">
  <title>Tor: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Tor, allowing attackers
    to cause Denial of Service or obtain sensitive information.
  </synopsis>
  <product type="ebuild">tor</product>
  <announced>January 08, 2013</announced>
  <revised>January 08, 2013: 1</revised>
  <bug>432188</bug>
  <bug>434882</bug>
  <bug>444804</bug>
  <access>remote</access>
  <affected>
    <package name="net-misc/tor" auto="yes" arch="*">
      <unaffected range="ge">0.2.3.25</unaffected>
      <vulnerable range="lt">0.2.3.25</vulnerable>
    </package>
  </affected>
  <background>
    <p>Tor is an implementation of second generation Onion Routing, a
      connection-oriented anonymizing communication service.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in Tor. Please review the
      CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could cause a Denial of Service condition or obtain
      sensitive information.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Tor users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-misc/tor-0.2.3.25"
    </code>
  </resolution>
  <references>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3517">CVE-2012-3517</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3518">CVE-2012-3518</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3519">CVE-2012-3519</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4419">CVE-2012-4419</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4922">CVE-2012-4922</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-5573">CVE-2012-5573</uri>
  </references>
  <metadata tag="requester" timestamp="Wed, 19 Sep 2012 10:40:15 +0000">ackle</metadata>
  <metadata tag="submitter" timestamp="Tue, 08 Jan 2013 23:51:55 +0000">ackle</metadata>
</glsa>