diff options
| -rw-r--r-- | ext/filter/logical_filters.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/filter/logical_filters.c b/ext/filter/logical_filters.c index 18ff5197dc..c3dfd00db5 100644 --- a/ext/filter/logical_filters.c +++ b/ext/filter/logical_filters.c @@ -382,6 +382,9 @@ void php_filter_float(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */ Z_DVAL_P(value) = lval; break; case IS_DOUBLE: + if ((!dval && p - num > 1 && strpbrk(num, "123456789")) || !zend_finite(dval)) { + goto error; + } zval_dtor(value); Z_TYPE_P(value) = IS_DOUBLE; Z_DVAL_P(value) = dval; |