Provide references for CVE-2017-20156.
Where can I find more information about CVE-2017-20156?
References are available at: https://vuldb.com/?id.217139, https://vuldb.com/?ctiid.217139, https://github.com/exciting-io/printer/issues/56, https://github.com/exciting-io/printer/commit/5f8c715d6e2cc000f621a6833f0a86a673462136.