Identify the affected product in CVE-2019-3556.
Which product is affected by CVE-2019-3556?
The affected product is HHVM and version: 4.83.1, 4.83.0, 4.82.1, 4.82.0, 4.81.1, 4.81.0, 4.80.1, 4.80.0, 4.79.1, 4.79.0, 4.78.1, 4.57.0, 4.56.2, unspecified.