The PHP development team announces the immediate availability of PHP 5.4.43. Five security-related issues in PHP were fixed in this release, including CVE-2015-3152. All PHP 5.4 users are encouraged to upgrade to this version.
For source downloads of PHP 5.4.43 please visit our downloads page, Windows binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.
Please note that PHP 5.4 branch is nearing the end of its support timeframe. If your PHP installations is based on PHP 5.4, it may be a good time to start making the plans for the upgrade.