Language: JavaScript
Label: safe
CWE: CWE-331 \u2014 Insufficient Entropy
The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.

Code:
    CryptorHeader.validateVersion = function (data) {
        if (data && data > CryptorHeader.MAX_VERSION)
            throw new Error('decryption error. invalid header version');
        return data;
    };