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37 lines
659 B
PHP
37 lines
659 B
PHP
--TEST--
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SPL: Bug #70168 Use After Free Vulnerability in unserialize() with SplObjectStorage
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--FILE--
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<?php
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$inner = 'x:i:1;O:8:"stdClass":0:{};m:a:0:{}';
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$exploit = 'a:2:{i:0;C:16:"SplObjectStorage":'.strlen($inner).':{'.$inner.'}i:1;R:3;}';
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$data = unserialize($exploit);
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for($i = 0; $i < 5; $i++) {
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$v[$i] = 'hi'.$i;
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}
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var_dump($data);
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?>
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===DONE===
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--EXPECTF--
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array(2) {
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[0]=>
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object(SplObjectStorage)#%d (1) {
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["storage":"SplObjectStorage":private]=>
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array(1) {
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["%s"]=>
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array(2) {
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["obj"]=>
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object(stdClass)#2 (0) {
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}
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["inf"]=>
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NULL
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}
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}
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}
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[1]=>
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int(1)
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}
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===DONE===
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