glsa-201507-11.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201507-11">
  <title>Perl: Denial of Service</title>
  <synopsis>A vulnerability in Perl allows a remote attacker to cause Denial of
    Service.
  </synopsis>
  <product type="ebuild">perl</product>
  <announced>2015-07-10</announced>
  <revised count="1">2015-07-10</revised>
  <bug>216671</bug>
  <access>remote</access>
  <affected>
    <package name="dev-lang/perl" auto="yes" arch="*">
      <unaffected range="ge">5.20.1-r4</unaffected>
      <vulnerable range="lt">5.20.1-r4</vulnerable>
    </package>
  </affected>
  <background>
    <p>Perl is a highly capable, feature-rich programming language.</p>
  </background>
  <description>
    <p>S_regmatch() function lacks proper checks before passing arguments to
      atoi()
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could send a specially crafted input, possibly
      resulting in a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Perl users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-lang/perl-5.20.1-r4"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7422">CVE-2013-7422</uri>
  </references>
  <metadata tag="requester" timestamp="2015-03-29T15:10:08Z">Zlogene</metadata>
  <metadata tag="submitter" timestamp="2015-07-10T08:19:35Z">Zlogene</metadata>
</glsa>