<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202003-33">
  <title>GStreamer Base Plugins: Heap-based buffer overflow</title>
  <synopsis>A heap-based buffer overflow in GStreamer Base Plugins might allow
    remote attackers to execute arbitrary code.
  </synopsis>
  <product type="ebuild">gst-plugins-base</product>
  <announced>2020-03-15</announced>
  <revised count="1">2020-03-15</revised>
  <bug>701294</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/gst-plugins-base" auto="yes" arch="*">
      <unaffected range="ge">1.14.5-r1</unaffected>
      <vulnerable range="lt">1.14.5-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>A well-groomed and well-maintained collection of GStreamer plug-ins and
      elements, spanning the range of possible types of elements one would want
      to write for GStreamer.
    </p>
  </background>
  <description>
    <p>It was discovered that GStreamer Base Plugins did not correctly handle
      certain malformed RTSP streams.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted RTSP
      stream with a GStreamer application, possibly resulting in the execution
      of arbitrary code or a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All GStreamer Base Plugins users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose
      "&gt;=media-libs/gst-plugins-base-1.14.5-r1"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9928">CVE-2019-9928</uri>
  </references>
  <metadata tag="requester" timestamp="2020-03-15T19:49:56Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2020-03-15T19:54:43Z">whissi</metadata>
</glsa>
