1. 2018-02-21 [1] [VOIPSEC] AST-2018-006: WebSocket frames with 0 sized payl voipsec Asterisk Securit 2. 2018-02-21 [1] [VOIPSEC] AST-2018-005: Crash when large numbers of TCP co voipsec Asterisk Securit 3. 2018-02-21 [1] [VOIPSEC] AST-2018-004: Crash when receiving SUBSCRIBE req voipsec Asterisk Securit 4. 2018-02-21 [1] [VOIPSEC] AST-2018-003: Crash with an invalid SDP fmtp att voipsec Asterisk Securit 5. 2018-02-21 [1] [VOIPSEC] AST-2018-002: Crash when given an invalid SDP me voipsec Asterisk Securit 6. 2018-02-21 [1] [VOIPSEC] AST-2018-001: Crash when receiving unnegotiated voipsec Asterisk Securit