Provide references for CVE-2019-9942.
Where can I find more information about CVE-2019-9942?
References are available at: https://symfony.com/blog/twig-sandbox-information-disclosure, https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077, https://www.debian.org/security/2019/dsa-4419, https://seclists.org/bugtraq/2019/Mar/60.