**Our Knowledgebase Articles can now be viewed at: https://www3.trustwave.com/support/kb/
===== ===== ===== ===== ===== ==
Web Server Vulnerabilities Updates
===== ===== ===== ===== ===== ==
PHP Buffer Overflow Vulnerability
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.