Memory corruption in _php_math_number_format_ex()
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原文摘录
摘自原文（9840 字符中的一小部分）
The fix of this bug has been committed: https://bugs.php.net/bug.php?id=73336 Description: -------------- I have found some vulnerable code at function. function is an internal function which is called from function. function takes in a string and uses it as the thousand separator. If the separator …
原文中的代码
Inside the code of the function itself, there are checks in the *thousand_sep_len* to avoid string overflow:
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