php: Out of bounds read in php_strip_tags_ex

When using fgetss function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash...

PHP 7.4.x < 7.4.2 Multiple Vulnerabilities

According to its banner, the version of PHP running on the remote web server is prior to 7.2.27, 7.3.x prior to 7.3.14, or 7.4.x prior to 7.4.2. It is, therefore, affected by multiple vulnerabilities: - A buffer overflow exists in mbflfiltconvbig5wchar due to an input validation error...