glsa-201209-21.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201209-21">
  <title>fastjar: Directory traversal</title>
  <synopsis>Two directory traversal vulnerabilities have been found in fastjar,
    allowing remote attackers to create or overwrite arbitrary files.
  </synopsis>
  <product type="ebuild">fastjar</product>
  <announced>2012-09-28</announced>
  <revised count="1">2012-09-28</revised>
  <bug>325557</bug>
  <access>remote</access>
  <affected>
    <package name="app-arch/fastjar" auto="yes" arch="*">
      <unaffected range="ge">0.98-r1</unaffected>
      <vulnerable range="lt">0.98-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>fastjar is a Java archiver written in C.</p>
  </background>
  <description>
    <p>Two directory traversal vulnerabilities have been discovered in fastjar.
      Please review the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted JAR
      file, possibly resulting in the creation or truncation of arbitrary
      files.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All fastjar users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=app-arch/fastjar-0.98-r1"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0831">CVE-2010-0831</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2322">CVE-2010-2322</uri>
  </references>
  <metadata tag="requester" timestamp="2011-10-07T23:37:29Z">craig</metadata>
  <metadata tag="submitter" timestamp="2012-09-28T00:34:46Z">ackle</metadata>
</glsa>