Seems to be related to an NSS security fix, which the Pidgin devs are aware of, see their FAQ regarding NSS 3.13.1 (http://sourceforge.net/apps/mediawiki/sipe/index.php?title=FAQ). Starting Pidgin with NSS_SSL_CBC_RANDOM_IV=0 works around the problem for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/962955 Title: Can't log into office communicator after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pidgin-sipe/+bug/962955/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs