VNX-334 – Small Space of Random Values

Overview

VNX-334 maps to CWE-334: Small Space of Random Values. Detects source patterns associated with CWE-334 (Small Space of Random Values). Each finding should be manually reviewed for exploitability in context.

Severity: Medium | CWE: CWE-334 | Languages: python

Why This Matters

This weakness class (Small Space of Random Values) creates a concrete exploit surface: the rule searches for the concrete source-level patterns most commonly associated with CWE-334 and surfaces them for review. Each finding should be evaluated in context — the rule catches the pattern, not the context.

What Gets Flagged

// FLAGGED: contains '0, 9)' pattern
0, 9)

Remediation

  1. Review each flagged line and determine whether the pattern represents a real instance of CWE-334 or a false positive.
  2. Replace the flagged construct with a documented safe alternative appropriate to your language and framework.
  3. For confirmed false positives, add a # vulnetix-ignore: VNX-334 comment on the line.
  4. Ensure equivalent test coverage exists to prevent regression.

References