glsa-201702-02.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201702-02">
  <title>RTMPDump: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in RTMPDump, the worst of
    which could lead to arbitrary code execution.
  </synopsis>
  <product type="ebuild">rtmpdump</product>
  <announced>2017-02-06</announced>
  <revised>2017-02-06: 1</revised>
  <bug>570242</bug>
  <access>remote</access>
  <affected>
    <package name="media-video/rtmpdump" auto="yes" arch="*">
      <unaffected range="ge">2.4_p20161210</unaffected>
      <vulnerable range="lt">2.4_p20161210</vulnerable>
    </package>
  </affected>
  <background>
    <p>RTMPDump is an RTMP client intended to stream audio or video flash
      content
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in RTMPDump.</p>
    
    <p>The following is a list of vulnerabilities fixed:</p>
    
    <ul>
      <li>Additional decode input size checks</li>
      <li>Ignore zero-length packets</li>
      <li>Potential integer overflow in RTMPPacket_Alloc().</li>
      <li>Obsolete RTMPPacket_Free() call left over from original C++ to C
        rewrite
      </li>
      <li>AMFProp_GetObject must make sure the prop is actually an object</li>
    </ul>
    
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted media
      flash file using RTMPDump. This could possibly result in the execution of
      arbitrary code with the privileges of the process or a Denial of Service
      condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All RTMPDump users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose
      "&gt;=media-video/rtmpdump-2.4_p20161210"
    </code>
  </resolution>
  <references>
    <uri link="http://www.openwall.com/lists/oss-security/2015/12/30/1">OSS ML
      CVE Request
    </uri>
  </references>
  <metadata tag="requester" timestamp="2017-01-27T06:35:09Z">BlueKnight</metadata>
  <metadata tag="submitter" timestamp="2017-02-06T02:08:12Z">BlueKnight</metadata>
</glsa>