Language: TypeScript
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:
  static validateVersion(data: number) {
    if (data && data > CryptorHeader.MAX_VERSION) throw new Error('decryption error. invalid header version');
    return data;
  }