- Notifications
You must be signed in to change notification settings - Fork8k
Closed
Assignees
Description
Description
The following code:
<?phptry {sprintf('%2147483648$s, %2$s %1$s',"a","b");}catch (ValueError$e) {echo$e->getMessage(),"\n";}sscanf($e,$e,$e);?>
Resulted in this output:
/php-src/ext/standard/scanf.c:364:21: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /php-src/ext/standard/scanf.c:364:21PHP Version
PHP 8.4.0-dev
Operating System
ubuntu 22.04