The netmon_open function in wiretap/netmon.c in the Netmon file parser in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not initialize certain structure members, which allows remote attackers to cause a denial of service (application crash) via a crafted packet-trace file.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.