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Merge branch 'PHP-8.4'

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* PHP-8.4:
  Fix GH-18901: integer overflow mb_split
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Niels Dossche 2025-06-22 13:09:09 +02:00
commit b727821c79
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2 changed files with 55 additions and 1 deletions
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ext/mbstring/php_mbregex.c
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@ -1178,7 +1178,7 @@ PHP_FUNCTION(mb_split)
size_t string_len;
int err;
zend_long count = -1;
zend_ulong count = -1; /* unsigned, it's a limit and we want to prevent signed overflow */
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss|l", &arg_pattern, &arg_pattern_len, &string, &string_len, &count) == FAILURE) {
RETURN_THROWS();