system
Identify the affected product in <CVE-2019-3569>.
user
Which product is affected by <CVE-2019-3569>?
assistant
The affected product is HHVM and version: 4.8.1, 4.8.0, 4.7.1, 4.7.0, 4.6.1, 4.6.0, 4.5.1, 4.5.0, 4.4.1, 4.4.0, 4.3.1, 4.0.0, 3.30.6, unspecified.