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A wide string is a contiguous sequence of wide characters terminated by and including the first null wide character. A pointer to a wide string points to its initial (lowest addressed) wide character. The length of a wide string is the number of wide characters preceding the null wide character and the value of a wide string is the sequence of code values of the contained wide characters, in order.
Recommendations
STR00-C. Use TR 24731 for remediation of existing string manipulation code
STR01-C. Use managed strings for development of new string manipulation code
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Do not attempt to modify string literals
Allocated adequate space when copying bounded strings
Guarantee that all strings are null-terminated