Provide references for CVE-2019-15297.
Where can I find more information about CVE-2019-15297?
References are available at: http://packetstormsecurity.com/files/154371/Asterisk-Project-Security-Advisory-AST-2019-004.html, http://downloads.asterisk.org/pub/security/AST-2019-004.html, http://seclists.org/fulldisclosure/2021/Mar/5, http://packetstormsecurity.com/files/161671/Asterisk-Project-Security-Advisory-AST-2021-006.html.