連串 asterisk Bug fix

ckleea

1. AST-2014-001: Stack Overflow in HTTP Processing of Cookie Headers.
https://issues.asterisk.org/jira/browse/ASTERISK-23340

2. AST-2014-002: Denial of Service Through File Descriptor Exhaustion with chan_sip Session-Timers
https://issues.asterisk.org/jira/browse/ASTERISK-23373

3. AST-2014-003: Remote Crash Vulnerability in PJSIP channel driver
https://issues.asterisk.org/jira/browse/ASTERISK-23210

4. AST-2014-004: Remote Crash Vulnerability in PJSIP Channel Driver Subscription Handling
https://issues.asterisk.org/jira/browse/ASTERISK-23139

12.x 版的新 PJSIP driver需要補丁

ckleea

暫時未有更新 raspberrypi 內的 asterisk 11，因為 compile 比較慢，而且要更新 chan_dongle