<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>137009</bug_id>
          <alias>CVE-2014-4452</alias>
          <creation_ts>2014-09-22 13:11:08 -0700</creation_ts>
          <short_desc>WebSocket crash when a connection is closed from server side</short_desc>
          <delta_ts>2014-11-30 14:25:42 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebCore Misc.</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Alexey Proskuryakov">ap</reporter>
          <assigned_to name="Alexey Proskuryakov">ap</assigned_to>
          <cc>ayao</cc>
    
    <cc>stuartmorgan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1036582</commentid>
    <comment_count>0</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2014-09-22 13:11:08 -0700</bug_when>
    <thetext>rdar://problem/12708225
rdar://problem/18333977</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1036586</commentid>
    <comment_count>1</comment_count>
      <attachid>238494</attachid>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2014-09-22 13:18:45 -0700</bug_when>
    <thetext>Created attachment 238494
proposed fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1036598</commentid>
    <comment_count>2</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2014-09-22 14:10:54 -0700</bug_when>
    <thetext>Committed &lt;http://trac.webkit.org/r173848&gt;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1051365</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2014-11-30 14:25:42 -0800</bug_when>
    <thetext>*** Bug 138749 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>238494</attachid>
            <date>2014-09-22 13:18:45 -0700</date>
            <delta_ts>2014-09-22 13:20:00 -0700</delta_ts>
            <desc>proposed fix</desc>
            <filename>ClosingHandshakeCrash.txt</filename>
            <type>text/plain</type>
            <size>4122</size>
            <attacher name="Alexey Proskuryakov">ap</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="263234"
          type_id="1"
          status="+"
          setter="beidson"
    />
          </attachment>
      

    </bug>

</bugzilla>