gentoo-overlay/metadata/glsa/glsa-201705-05.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201705-05">
  <title>FFmpeg: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in FFmpeg, the worst of
    which allows remote attackers to execute arbitrary code.
  </synopsis>
  <product type="ebuild">ffmpeg</product>
  <announced>2017-05-09</announced>
  <revised count="1">2017-05-09</revised>
  <bug>608868</bug>
  <bug>610810</bug>
  <access>remote</access>
  <affected>
    <package name="media-video/ffmpeg" auto="yes" arch="*">
      <unaffected range="ge">3.2.4</unaffected>
      <vulnerable range="lt">3.2.4</vulnerable>
    </package>
    <package name="media-plugins/gst-plugins-libav" auto="yes" arch="*">
      <unaffected range="ge">1.10.4</unaffected>
      <vulnerable range="lt">1.10.4</vulnerable>
    </package>
  </affected>
  <background>
    <p>FFmpeg is a complete, cross-platform solution to record, convert and
      stream audio and video.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in FFmpeg. Please review
      the CVE identifiers referenced below for details.
    </p>
    
    <p>gst-plugins-libav is affected because this package is bundling a
      vulnerable FFmpeg version.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user or automated system using FFmpeg
      to process a specially crafted file, resulting in the execution of
      arbitrary code or a Denial of Service.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All FFmpeg users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-video/ffmpeg-3.2.4"
    </code>
    
    <p>All gst-plugins-libav users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose
      "&gt;=media-plugins/gst-plugins-libav-1.10.4"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5024">CVE-2017-5024</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5025">CVE-2017-5025</uri>
  </references>
  <metadata tag="requester" timestamp="2017-05-07T18:51:14Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2017-05-09T19:30:37Z">whissi</metadata>
</glsa>