MGASA-2017-0170 Updated libosip2 packages fix security vulnerabilities

In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osipclrncpy function defined in osipparser2/osipport.c CVE-2016-10324. In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osipmessagetostr function define...