PHP is a server-side scripting language used for web development. This vulnerability allows attackers to execute arbitrary code on your server by manipulating uninitialized pointers in PHP's Zend Engine.
PHP is a server-side scripting language used for web development. This vulnerability allows attackers to execute arbitrary code on your server by manipulating uninitialized pointers in PHP's Zend Engine.
You're affected if you use PHP versions 7.2.13, 7.3.10, and 7.4.9.
Check with: grep -r 'zend_op_array' /usr/lib/php/ (for Linux) or grep -r 'zend_op_array' C:\php\ (for Windows)
Upgrade to PHP 8.0.1 or later from the official website (https://www.php.net/downloads/).
- Alternatively, apply the patch manually using the provided PHP source code.