The host is installed with Wireshark 1.10.x before 1.10.1 and is prone to double free vulnerability. A flaw is present in the dissect_dcom_ActivationProperties function in epan/dissectors/packet-dcom-sysact.c in the DCOM ISystemActivator dissector, which fails to handle a crafted packet. Successful exploitation allows attackers to cause a denial of service (crash).