The dissect_dcom_OBJREF function in epan/dissectors/packet-dcom.c in the DCOM dissector in Wireshark 1.12.x before 1.12.9 does not initialize a certain IPv4 data structure, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
www.debian.org/security/2016/dsa-3505
www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
www.securityfocus.com/bid/79816
www.securitytracker.com/id/1034551
bugs.wireshark.org/bugzilla/show_bug.cgi?id=11610
code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=d34267d0503a67235bf259fd2f2f2d2bb8b18cf5
security.gentoo.org/glsa/201604-05
www.wireshark.org/security/wnpa-sec-2015-33.html