<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201401-17">
  <title>PCSC-Lite: Arbitrary code execution</title>
  <synopsis>A vulnerability in PCSC-Lite could result in execution of arbitrary
    code or Denial of Service.
  </synopsis>
  <product type="ebuild">pcsc-lite</product>
  <announced>2014-01-21</announced>
  <revised count="1">2014-01-21</revised>
  <bug>349561</bug>
  <access>local</access>
  <affected>
    <package name="sys-apps/pcsc-lite" auto="yes" arch="*">
      <unaffected range="ge">1.6.6</unaffected>
      <vulnerable range="lt">1.6.6</vulnerable>
    </package>
  </affected>
  <background>
    <p>PCSC-Lite is a PC/SC Architecture smartcard middleware library.</p>
  </background>
  <description>
    <p>PCSC-Lite contains a stack-based buffer overflow in the ATRDecodeAtr
      function in the
      Answer-to-Reset Handler (atrhandler.c).
    </p>
  </description>
  <impact type="normal">
    <p>A physically proximate attacker could execute arbitrary code or cause a
      Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All PCSC-Lite users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=sys-apps/pcsc-lite-1.6.6"
    </code>
    
    <p>NOTE: This is a legacy GLSA. Updates for all affected architectures are
      available since January 10, 2011. It is likely that your system is
      already no longer affected by this issue.
    </p>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4531">CVE-2010-4531</uri>
  </references>
  <metadata tag="requester" timestamp="2011-10-07T23:37:57Z">
    underling
  </metadata>
  <metadata tag="submitter" timestamp="2014-01-21T17:31:07Z">Zlogene</metadata>
</glsa>
