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VID 22960
Severity 30
Port 80, ...
Protocol TCP
Class CGI
Detailed Description A denial of service (DoS) vulnerability exists in PHP due to `zend_fake_get_properties` in `ext/ffi/ffi.c` returning a pointer to const HashTable `zend_empty_array`. An unauthenticated, remote attacker can exploit this issue, via a specially crafted request, to cause the application to stop responding.

* References:
http://php.net/ChangeLog-7.php#7.4.12

* Platforms Affected:
PHP Prior to 7.4.12
Any operating system Any version
Recommendation Upgrade to the latest version of PHP (7.4.12 or later), available from the PHP web site at http://www.php.net/downloads.php
Related URL (CVE)
Related URL (SecurityFocus)
Related URL (ISS)