SUSE SLES11 Security Update : php53 (SUSE-SU-2016:2013-1)

php53 was updated to fix five security issues. These security issues were fixed : - CVE-2016-5769: mcrypt: Heap Overflow due to integer overflows bsc986388. - CVE-2015-8935: XSS in header with Internet Explorer bsc986004. - CVE-2016-5772: Double Free Courruption in wddxdeserialize bsc986244. -...

PT-2016-6675

Name of the Vulnerable Software and Affected Versions GD Graphics Library versions prior to 2.2.3 PHP versions prior to 5.5.37 PHP versions 5.6.x prior to 5.6.23 PHP versions 7.x prior to 7.0.8 Description The issue is related to an integer overflow in the gd2GetHeader function, which can be...

Internet Bug Bounty: Integer Overflow in _gd2GetHeader() resulting in heap overflow

The gd2GetHeader is prone to an integer overflow, which result in heap based overflow. Tested on PHP 5.6.22 --------------- PoC --------------- $ ls poc.gd poc.php $ cat poc.php --------------- Result --------------- /php$ gdb -q --args ./php-5.6.22/sapi/cli/php poc.php Reading symbols from...