js/src/tests/js1_5/extensions/regress-390598.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rwxr-xr-x

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     2 /* This Source Code Form is subject to the terms of the Mozilla Public
     3  * License, v. 2.0. If a copy of the MPL was not distributed with this
     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     7 //-----------------------------------------------------------------------------
     8 var BUGNUMBER = 390598;
     9 var summary = 'array_length_setter is exploitable';
    10 var actual = 'No Crash';
    11 var expect = 'No Crash';
    13 //-----------------------------------------------------------------------------
    14 test();
    15 //-----------------------------------------------------------------------------
    17 function test()
    18 {
    19   enterFunc ('test');
    20   printBugNumber(BUGNUMBER);
    21   printStatus (summary);
    23   function exploit() {
    24     var fun = function () {};
    25     fun.__proto__ = [];
    26     fun.length = 0x50505050 >> 1;
    27     fun();
    28   }
    29   exploit();
    31   reportCompare(expect, actual, summary);
    33   exitFunc ('test');
    34 }

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