The tvb_raw_text_add function in epan/dissectors/packet-megaco.c in the MEGACO dissector in Wireshark 1.10.x before 1.10.10 and 1.12.x before 1.12.1 allows remote attackers to cause a denial of service (infinite loop) via an empty line.
http://linux.oracle.com/errata/ELSA-2014-1676
http://linux.oracle.com/errata/ELSA-2014-1677
http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html
http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html
http://rhn.redhat.com/errata/RHSA-2014-1676.html
http://rhn.redhat.com/errata/RHSA-2014-1677.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10333
http://secunia.com/advisories/60280
http://secunia.com/advisories/60578
http://secunia.com/advisories/61929
http://secunia.com/advisories/61933