| /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| //----------------------------------------------------------------------------- |
| var BUGNUMBER = 390597; |
| var summary = 'watch point + eval-as-setter allows access to dead JSStackFrame'; |
| var actual = 'No Crash'; |
| var expect = 'No Crash'; |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| function exploit() { |
| try |
| { |
| var obj = this, args = null; |
| obj.__defineSetter__("evil", eval); |
| obj.watch("evil", function() { return "args = arguments;"; }); |
| obj.evil = null; |
| eval("print(args[0]);"); |
| } |
| catch(ex) |
| { |
| print('Caught ' + ex); |
| } |
| } |
| exploit(); |
| |
| reportCompare(expect, actual, summary); |
| |
| exitFunc ('test'); |
| } |