--TEST-- Bug #68976 Use After Free Vulnerability in unserialize() --FILE-- name); } } $fakezval = pack( 'IIII', 0x00100000, 0x00000400, 0x00000000, 0x00000006 ); $data = unserialize('a:2:{i:0;O:9:"evilClass":1:{s:4:"name";a:2:{i:0;i:1;i:1;i:2;}}i:1;R:4;}'); for($i = 0; $i < 5; $i++) { $v[$i] = $fakezval.$i; } var_dump($data); ?> ===DONE=== --EXPECT-- array(2) { [0]=> object(evilClass)#1 (0) { } [1]=> int(1) } ===DONE===