An unspecified vulnerability was found in PHP before 5.6.29 and 7.x before 7.0.14. By exploiting this vulnerability malicious users can cause a denial of service. This vulnerability can be exploited remotely via an empty boolean element in a wddxPacket XML document.

Technical details

This vulnerability occurs in the php_wddx_push_element function in ext/wddx/wddx.c.

PHP before 5.6.29
PHP 7.x before 7.0.14

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