epan/dissectors/packet-rdp.c in the RDP dissector in Wireshark 1.8.x before 1.8.8 does not validate return values during checks for data availability, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.7%