[Webkit-unassigned] [Bug 19516] New: DOM modification causes Access Violation (NULL pointer?)

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jun 12 04:21:56 PDT 2008


           Summary: DOM modification causes Access Violation (NULL pointer?)
           Product: WebKit
           Version: 525.x (Safari 3.1)
          Platform: PC
               URL: http://skypher.com/SkyLined/Repro/Safari/6f164b90%20NULL
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: berendjanwever at gmail.com

I found that the following javascript causes an Access Violation. This appears
to be a NULL pointer:

<BODY onload="go()"><SCRIPT>
    function go() {
        var oEmbed=document.createElement('embed');
        var oEmbed2 = oEmbed.cloneNode();
        var oA = document.createElement('a');
        document.title = '';
        oA.innerHTML = '<x><html></html>';

Tested with Safari 3.1.1.

Marked as security, I'm not sure if you treat DoS as a security issue, so
erring on the safe side.

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