CVE ID:	CVE-2021-26712
Description:	Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated attacker to prematurely terminate secure calls by replaying SRTP packets.
Test IDs:	1.3.6.1.4.1.25623.1.0.145418
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-26712 http://seclists.org/fulldisclosure/2021/Feb/59 http://packetstormsecurity.com/files/161473/Asterisk-Project-Security-Advisory-AST-2021-003.html https://downloads.asterisk.org/pub/security/