system
Provide references for <CVE-2019-15639>.
user
Where can I find more information about <CVE-2019-15639>?
assistant
References are available at: http://packetstormsecurity.com/files/154372/Asterisk-Project-Security-Advisory-AST-2019-005.html, http://downloads.asterisk.org/pub/security/AST-2019-005.html.