function genOpenSSLDSAPriv(p, q, g, y, x) {
  const asnWriter = new Ber.Writer();
  asnWriter.startSequence();
    asnWriter.writeInt(0x00, Ber.Integer);
    asnWriter.writeBuffer(p, Ber.Integer);
    asnWriter.writeBuffer(q, Ber.Integer);
    asnWriter.writeBuffer(g, Ber.Integer);
    asnWriter.writeBuffer(y, Ber.Integer);
    asnWriter.writeBuffer(x, Ber.Integer);
  asnWriter.endSequence();
  return makePEM('DSA PRIVATE', asnWriter.buffer);
}
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.