Files
php-src/Zend/tests/oom_unserialize_008.phpt
T
3584a98bda Avoid state corruption via bailout
- Replace bailout on OOM with UnwindExit
- Properly reset various globals that may be accessed during startup

Fix GHSA-w8hw-w9fx-j79w (CVE-2026-109618)
Fix GHSA-6wmf-4rv5-p3rp (CVE-2026-109619)

Co-authored-by: Ilija Tovilo <ilija.tovilo@me.com>
Co-authored-by: Jakub Zelenka <bukka@php.net>
Co-authored-by: Nora Dossche <7771979+ndossche@users.noreply.github.com>
Co-authored-by: Nicolas Grekas <nicolas.grekas@gmail.com>
2026-10-21 16:06:22 +02:00

20 lines
552 B
PHP

--TEST--
OOM unserialize() classname (2)
--INI--
memory_limit=200M
error_reporting=E_ALL&~E_DEPRECATED
--FILE--
<?php
// Use a classname with uppercase chars, so a lowercase copy is needed. We OOM
// while creating the copy.
$classname = str_repeat('A', 32*1024*1024);
$payload = 'O:'.strlen($classname).':"'.$classname.'":0:{}';
ini_set('memory_limit', memory_get_usage() + 40*1024*1024);
var_dump(gettype(unserialize($payload)));
?>
--EXPECTF--
Fatal error: Allowed memory size of %d bytes exhausted %S(tried to allocate %d bytes) in %s on line 9