Language: JavaScript
Label: safe
CWE: CWE-835 \u2014 Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Code:
const positiveModInverse = function(m) {
  const inv = originalModInverse.apply(this, [m]);
  return inv.mod(m);
}