Files
php-src/ext/mbstring/tests/oom_mb_strimwidth.phpt
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

18 lines
430 B
PHP

--TEST--
mb_strimwidth() doesn't reach hard limit - trim marker
--EXTENSIONS--
mbstring
--INI--
memory_limit=16M
--FILE--
<?php
$string = str_repeat("a", 6 * 1024 * 1024);
$marker = str_repeat("b", 5 * 1024 * 1024);
mb_strimwidth($string, 0, 5 * 1024 * 1024 + 512 * 1024, $marker);
echo "not reached\n";
?>
--EXPECTF--
Fatal error: Allowed memory size of 16777216 bytes exhausted %S(tried to allocate %d bytes) in %s on line %d