PHP 5.4SVN-2012-02-03 htmlspecialchars/entities Buffer Overflow

[The_Arhitect]

PHP 5.4SVN-2012-02-03 htmlspecialchars/entities Buffer Overflow

From:             cataphract
Operating system: Any
PHP version:      5.4SVN-2012-02-03 (SVN)
Package:          Reproducible crash
Bug Type:         Bug
Bug description:Buffer overflow on htmlspecialchars/entities with $double=false
Description:
------------
Long entities can cause a buffer overflow because the loop only guarantees
40 bytes available in beginning.
Test script:
---------------
<?php
echo
htmlspecialchars('"""""""""""""""""""""""""""""""""""""""""""""',
ENT_QUOTES, 'UTF-8', false), "\n";

Sursa: PHP 5.4SVN-2012-02-03 htmlspecialchars/entities Buffer Overflow

[Nytro]

Uhuuu, arata bine. Problema e acel UTF-8, ca nu cred ca e extrem de folosit