epan/dissectors/packet-dec-dnart.c in the DECnet NSP/RT dissector in Wireshark 1.10.12 through 1.10.14 mishandles a certain strdup return value, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
https://security.gentoo.org/glsa/201510-03
https://bugzilla.redhat.com/show_bug.cgi?id=1219409
http://www.securitytracker.com/id/1032279
http://www.securityfocus.com/bid/74586
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html