gentoo-overlay/metadata/glsa/glsa-201612-17.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201612-17">
  <title>PECL HTTP: Remote execution of arbitrary code</title>
  <synopsis>A buffer overflow in PECL HTTP might allow remote attackers to
    execute arbitrary code.
  </synopsis>
  <product type="ebuild">pecl_http</product>
  <announced>2016-12-07</announced>
  <revised count="1">2016-12-07</revised>
  <bug>587466</bug>
  <access>remote</access>
  <affected>
    <package name="dev-php/pecl-http" auto="yes" arch="*">
      <unaffected range="rge">2.5.6</unaffected>
      <vulnerable range="lt">2.5.6</vulnerable>
    </package>
  </affected>
  <background>
    <p>This HTTP extension aims to provide a convenient and powerful
      set of functionality for one of PHPs major applications.
    </p>
  </background>
  <description>
    <p>A buffer overflow can be triggered in the URL parsing functions of the
      PECL HTTP extension. This allows overflowing
      a buffer with data originating from an arbitrary HTTP request.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker, through a specially crafted URI, could possibly
      execute arbitrary code with the privileges of the process.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All PECL HTTP users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-php/pecl-http-2.5.6"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5873">CVE-2016-5873</uri>
  </references>
  <metadata tag="requester" timestamp="2016-11-25T03:43:01Z">b-man</metadata>
  <metadata tag="submitter" timestamp="2016-12-07T10:29:47Z">b-man</metadata>
</glsa>