metadata/glsa/glsa-201710-25.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201710-25">
  <title>PCRE: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in the PCRE Library, the
    worst of which may allow remote attackers to cause a Denial of Service
    condition.
  </synopsis>
  <product type="ebuild">libpcre</product>
  <announced>2017-10-23</announced>
  <revised>2017-10-23: 1</revised>
  <bug>614048</bug>
  <bug>614052</bug>
  <bug>614054</bug>
  <access>remote</access>
  <affected>
    <package name="dev-libs/libpcre" auto="yes" arch="*">
      <unaffected range="ge">8.41</unaffected>
      <vulnerable range="lt">8.41</vulnerable>
    </package>
  </affected>
  <background>
    <p>The PCRE Library provides functions for Perl-compatible regular
      expressions.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in The PCRE Library.
      Please review the references below for details.
    </p>
    
  </description>
  <impact type="normal">
    <p>A remote attacker could possibly cause a Denial of Service condition or
      other unspecified impacts via a specially crafted file.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All PCRE users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-libs/libpcre-8.41"
    </code>
    
    <p>Packages which depend on this library may need to be recompiled. Tools
      such as revdep-rebuild may assist in identifying some of these packages.
    </p>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7186">
      CVE-2017-7186
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7244">
      CVE-2017-7244
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7245">
      CVE-2017-7245
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7246">
      CVE-2017-7246
    </uri>
  </references>
  <metadata tag="requester" timestamp="2017-10-18T23:44:30Z">b-man</metadata>
  <metadata tag="submitter" timestamp="2017-10-23T01:19:24Z">chrisadr</metadata>
</glsa>