This appears to be already tracked upstream as bug 9179 - based on the analysis there it is a bug in Cairo, but we have a workaround in trunk already that just needs backporting.
** Bug watch added: Wireshark Bugzilla #9179 http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9179 ** Also affects: wireshark via http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9179 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1311173 Title: VoIP call flow analyses cause wireshark crashes To manage notifications about this bug go to: https://bugs.launchpad.net/wireshark/+bug/1311173/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs