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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"; # 0day.today [2024-12-25] #