Common Weakness Enumeration

    CWE Definition / CWE-135

    CWE-135: Incorrect Calculation of Multi-Byte String Length

    The product does not correctly calculate the length of strings that can contain wide or multi-byte characters.

    Published:19 Jul 2006
    Organization:MITRE
    Modified:11 Dec 2025

    Related Weakness

    CWE-682: Incorrect Calculation