CVE-2021-31878

An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without SDP must be received after Asterisk has sent a BYE request.

Date published : 2021-07-27

http://seclists.org/fulldisclosure/2021/Jul/48

http://downloads.asterisk.org/pub/security/AST-2021-007.html